/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=SMALLESTAMONGWIDE --traceabstraction.additional.smt.options tolerance=0.2 --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-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--raw.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-15 10:15:39,982 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-15 10:15:39,988 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-15 10:15:40,018 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-15 10:15:40,019 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-15 10:15:40,020 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-15 10:15:40,021 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-15 10:15:40,023 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-15 10:15:40,025 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-15 10:15:40,025 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-15 10:15:40,026 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-15 10:15:40,027 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-15 10:15:40,028 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-15 10:15:40,028 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-15 10:15:40,029 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-15 10:15:40,030 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-15 10:15:40,031 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-15 10:15:40,032 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-15 10:15:40,034 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-15 10:15:40,036 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-15 10:15:40,037 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-15 10:15:40,038 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-15 10:15:40,039 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-15 10:15:40,040 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-15 10:15:40,042 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-15 10:15:40,043 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-15 10:15:40,043 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-15 10:15:40,044 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-15 10:15:40,044 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-15 10:15:40,045 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-15 10:15:40,046 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-15 10:15:40,046 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-15 10:15:40,047 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-15 10:15:40,048 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-15 10:15:40,049 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-15 10:15:40,049 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-15 10:15:40,050 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-15 10:15:40,050 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-15 10:15:40,050 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-15 10:15:40,051 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-15 10:15:40,052 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-15 10:15:40,055 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 [2020-10-15 10:15:40,080 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-15 10:15:40,080 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-15 10:15:40,081 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-15 10:15:40,082 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-15 10:15:40,082 INFO L138 SettingsManager]: * Use SBE=true [2020-10-15 10:15:40,082 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-15 10:15:40,082 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-15 10:15:40,083 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-15 10:15:40,083 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-15 10:15:40,083 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-15 10:15:40,083 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-15 10:15:40,083 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-15 10:15:40,084 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-15 10:15:40,084 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-15 10:15:40,084 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-15 10:15:40,084 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-15 10:15:40,084 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-15 10:15:40,085 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-15 10:15:40,085 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-15 10:15:40,085 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-15 10:15:40,085 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-15 10:15:40,085 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-15 10:15:40,086 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-15 10:15:40,086 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-15 10:15:40,086 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-15 10:15:40,086 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-15 10:15:40,086 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-15 10:15:40,087 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=SMALLESTAMONGWIDE;tolerance=0.2;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=SMALLESTAMONGWIDE;tolerance=0.2;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=SMALLESTAMONGWIDE;tolerance=0.2;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=SMALLESTAMONGWIDE;tolerance=0.2;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=SMALLESTAMONGWIDE;tolerance=0.2;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=SMALLESTAMONGWIDE;tolerance=0.2;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=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; [2020-10-15 10:15:40,426 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-15 10:15:40,437 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-15 10:15:40,441 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-15 10:15:40,442 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-15 10:15:40,443 INFO L275 PluginConnector]: CDTParser initialized [2020-10-15 10:15:40,444 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--raw.ko-entry_point.cil.out.i [2020-10-15 10:15:40,499 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/dd21701fe/511adf5d699c4f4a874f3656667327b0/FLAG219e76987 [2020-10-15 10:15:41,188 INFO L306 CDTParser]: Found 1 translation units. [2020-10-15 10:15:41,189 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--raw.ko-entry_point.cil.out.i [2020-10-15 10:15:41,230 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/dd21701fe/511adf5d699c4f4a874f3656667327b0/FLAG219e76987 [2020-10-15 10:15:41,334 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/dd21701fe/511adf5d699c4f4a874f3656667327b0 [2020-10-15 10:15:41,342 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-15 10:15:41,344 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-15 10:15:41,345 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-15 10:15:41,345 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-15 10:15:41,349 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-15 10:15:41,350 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 10:15:41" (1/1) ... [2020-10-15 10:15:41,353 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ed87a3c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:15:41, skipping insertion in model container [2020-10-15 10:15:41,353 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 10:15:41" (1/1) ... [2020-10-15 10:15:41,362 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-15 10:15:41,473 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-15 10:15:42,865 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-15 10:15:42,890 INFO L203 MainTranslator]: Completed pre-run [2020-10-15 10:15:43,051 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-15 10:15:43,146 INFO L208 MainTranslator]: Completed translation [2020-10-15 10:15:43,147 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:15:43 WrapperNode [2020-10-15 10:15:43,147 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-15 10:15:43,148 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-15 10:15:43,148 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-15 10:15:43,149 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-15 10:15:43,164 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:15:43" (1/1) ... [2020-10-15 10:15:43,164 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:15:43" (1/1) ... [2020-10-15 10:15:43,203 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:15:43" (1/1) ... [2020-10-15 10:15:43,203 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:15:43" (1/1) ... [2020-10-15 10:15:43,269 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:15:43" (1/1) ... [2020-10-15 10:15:43,280 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:15:43" (1/1) ... [2020-10-15 10:15:43,293 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:15:43" (1/1) ... [2020-10-15 10:15:43,311 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-15 10:15:43,312 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-15 10:15:43,312 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-15 10:15:43,313 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-15 10:15:43,317 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:15:43" (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 [2020-10-15 10:15:43,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-15 10:15:43,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-15 10:15:43,447 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-15 10:15:43,447 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-15 10:15:43,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-15 10:15:43,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-15 10:15:43,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-15 10:15:43,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-15 10:15:43,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-15 10:15:43,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-15 10:15:43,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-15 10:15:43,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-15 10:15:43,449 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2020-10-15 10:15:43,449 INFO L138 BoogieDeclarations]: Found implementation of procedure file_inode [2020-10-15 10:15:43,449 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-15 10:15:43,450 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2020-10-15 10:15:43,450 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2020-10-15 10:15:43,450 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_get_queue [2020-10-15 10:15:43,450 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_logical_block_size [2020-10-15 10:15:43,451 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_logical_block_size [2020-10-15 10:15:43,451 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2020-10-15 10:15:43,451 INFO L138 BoogieDeclarations]: Found implementation of procedure raw_open [2020-10-15 10:15:43,451 INFO L138 BoogieDeclarations]: Found implementation of procedure raw_release [2020-10-15 10:15:43,451 INFO L138 BoogieDeclarations]: Found implementation of procedure raw_ioctl [2020-10-15 10:15:43,452 INFO L138 BoogieDeclarations]: Found implementation of procedure bind_set [2020-10-15 10:15:43,452 INFO L138 BoogieDeclarations]: Found implementation of procedure bind_get [2020-10-15 10:15:43,452 INFO L138 BoogieDeclarations]: Found implementation of procedure raw_ctl_ioctl [2020-10-15 10:15:43,452 INFO L138 BoogieDeclarations]: Found implementation of procedure raw_ctl_compat_ioctl [2020-10-15 10:15:43,452 INFO L138 BoogieDeclarations]: Found implementation of procedure raw_devnode [2020-10-15 10:15:43,453 INFO L138 BoogieDeclarations]: Found implementation of procedure raw_init [2020-10-15 10:15:43,453 INFO L138 BoogieDeclarations]: Found implementation of procedure raw_exit [2020-10-15 10:15:43,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_2 [2020-10-15 10:15:43,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_1 [2020-10-15 10:15:43,453 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-15 10:15:43,453 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-15 10:15:43,453 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-15 10:15:43,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_5 [2020-10-15 10:15:43,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___module_get_6 [2020-10-15 10:15:43,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_init_7 [2020-10-15 10:15:43,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_del_8 [2020-10-15 10:15:43,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_del_9 [2020-10-15 10:15:43,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-15 10:15:43,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-15 10:15:43,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-15 10:15:43,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-15 10:15:43,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-15 10:15:43,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2020-10-15 10:15:43,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2020-10-15 10:15:43,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2020-10-15 10:15:43,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2020-10-15 10:15:43,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2020-10-15 10:15:43,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-15 10:15:43,456 INFO L138 BoogieDeclarations]: Found implementation of procedure __class_create [2020-10-15 10:15:43,457 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2020-10-15 10:15:43,457 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2020-10-15 10:15:43,457 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2020-10-15 10:15:43,457 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2020-10-15 10:15:43,457 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2020-10-15 10:15:43,457 INFO L138 BoogieDeclarations]: Found implementation of procedure bdget [2020-10-15 10:15:43,458 INFO L138 BoogieDeclarations]: Found implementation of procedure bdput [2020-10-15 10:15:43,458 INFO L138 BoogieDeclarations]: Found implementation of procedure blkdev_fsync [2020-10-15 10:15:43,458 INFO L138 BoogieDeclarations]: Found implementation of procedure blkdev_get [2020-10-15 10:15:43,459 INFO L138 BoogieDeclarations]: Found implementation of procedure blkdev_ioctl [2020-10-15 10:15:43,459 INFO L138 BoogieDeclarations]: Found implementation of procedure blkdev_put [2020-10-15 10:15:43,459 INFO L138 BoogieDeclarations]: Found implementation of procedure blkdev_read_iter [2020-10-15 10:15:43,459 INFO L138 BoogieDeclarations]: Found implementation of procedure blkdev_write_iter [2020-10-15 10:15:43,459 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2020-10-15 10:15:43,459 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_add [2020-10-15 10:15:43,459 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_del [2020-10-15 10:15:43,460 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_init [2020-10-15 10:15:43,460 INFO L138 BoogieDeclarations]: Found implementation of procedure class_destroy [2020-10-15 10:15:43,460 INFO L138 BoogieDeclarations]: Found implementation of procedure default_llseek [2020-10-15 10:15:43,460 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create [2020-10-15 10:15:43,460 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2020-10-15 10:15:43,461 INFO L138 BoogieDeclarations]: Found implementation of procedure igrab [2020-10-15 10:15:43,461 INFO L138 BoogieDeclarations]: Found implementation of procedure kasprintf [2020-10-15 10:15:43,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-15 10:15:43,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_1 [2020-10-15 10:15:43,461 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2020-10-15 10:15:43,461 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-15 10:15:43,462 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2020-10-15 10:15:43,462 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-15 10:15:43,462 INFO L138 BoogieDeclarations]: Found implementation of procedure register_chrdev_region [2020-10-15 10:15:43,462 INFO L138 BoogieDeclarations]: Found implementation of procedure set_blocksize [2020-10-15 10:15:43,462 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev_region [2020-10-15 10:15:43,462 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2020-10-15 10:15:43,463 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2020-10-15 10:15:43,463 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-15 10:15:43,463 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-15 10:15:43,463 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-15 10:15:43,463 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-15 10:15:43,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-15 10:15:43,464 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-15 10:15:43,464 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2020-10-15 10:15:43,464 INFO L130 BoogieDeclarations]: Found specification of procedure kasprintf [2020-10-15 10:15:43,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-15 10:15:43,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-15 10:15:43,465 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-15 10:15:43,465 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-15 10:15:43,465 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-15 10:15:43,465 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2020-10-15 10:15:43,465 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-15 10:15:43,465 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-15 10:15:43,465 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-15 10:15:43,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___module_get_6 [2020-10-15 10:15:43,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_5 [2020-10-15 10:15:43,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2020-10-15 10:15:43,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2020-10-15 10:15:43,466 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2020-10-15 10:15:43,466 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-15 10:15:43,467 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-15 10:15:43,467 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-15 10:15:43,467 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-15 10:15:43,467 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-15 10:15:43,467 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-15 10:15:43,467 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-15 10:15:43,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-15 10:15:43,468 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-15 10:15:43,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-15 10:15:43,468 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-15 10:15:43,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-15 10:15:43,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-15 10:15:43,469 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-15 10:15:43,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-15 10:15:43,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-15 10:15:43,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-15 10:15:43,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_2 [2020-10-15 10:15:43,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_1 [2020-10-15 10:15:43,470 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2020-10-15 10:15:43,470 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-15 10:15:43,470 INFO L130 BoogieDeclarations]: Found specification of procedure file_inode [2020-10-15 10:15:43,470 INFO L130 BoogieDeclarations]: Found specification of procedure bdget [2020-10-15 10:15:43,470 INFO L130 BoogieDeclarations]: Found specification of procedure bdput [2020-10-15 10:15:43,470 INFO L130 BoogieDeclarations]: Found specification of procedure blkdev_ioctl [2020-10-15 10:15:43,471 INFO L130 BoogieDeclarations]: Found specification of procedure blkdev_get [2020-10-15 10:15:43,471 INFO L130 BoogieDeclarations]: Found specification of procedure blkdev_put [2020-10-15 10:15:43,471 INFO L130 BoogieDeclarations]: Found specification of procedure register_chrdev_region [2020-10-15 10:15:43,471 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2020-10-15 10:15:43,471 INFO L130 BoogieDeclarations]: Found specification of procedure default_llseek [2020-10-15 10:15:43,471 INFO L130 BoogieDeclarations]: Found specification of procedure igrab [2020-10-15 10:15:43,472 INFO L130 BoogieDeclarations]: Found specification of procedure set_blocksize [2020-10-15 10:15:43,472 INFO L130 BoogieDeclarations]: Found specification of procedure blkdev_read_iter [2020-10-15 10:15:43,472 INFO L130 BoogieDeclarations]: Found specification of procedure blkdev_write_iter [2020-10-15 10:15:43,472 INFO L130 BoogieDeclarations]: Found specification of procedure blkdev_fsync [2020-10-15 10:15:43,472 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2020-10-15 10:15:43,472 INFO L130 BoogieDeclarations]: Found specification of procedure __class_create [2020-10-15 10:15:43,473 INFO L130 BoogieDeclarations]: Found specification of procedure class_destroy [2020-10-15 10:15:43,473 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-15 10:15:43,473 INFO L130 BoogieDeclarations]: Found specification of procedure device_create [2020-10-15 10:15:43,473 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2020-10-15 10:15:43,473 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2020-10-15 10:15:43,473 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2020-10-15 10:15:43,474 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2020-10-15 10:15:43,474 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2020-10-15 10:15:43,474 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2020-10-15 10:15:43,474 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-15 10:15:43,474 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2020-10-15 10:15:43,474 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_get_queue [2020-10-15 10:15:43,475 INFO L130 BoogieDeclarations]: Found specification of procedure queue_logical_block_size [2020-10-15 10:15:43,475 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_logical_block_size [2020-10-15 10:15:43,475 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_init [2020-10-15 10:15:43,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_init_7 [2020-10-15 10:15:43,475 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_add [2020-10-15 10:15:43,475 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2020-10-15 10:15:43,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_del_8 [2020-10-15 10:15:43,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_del_9 [2020-10-15 10:15:43,476 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2020-10-15 10:15:43,476 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2020-10-15 10:15:43,476 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2020-10-15 10:15:43,476 INFO L130 BoogieDeclarations]: Found specification of procedure raw_open [2020-10-15 10:15:43,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-15 10:15:43,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-15 10:15:43,477 INFO L130 BoogieDeclarations]: Found specification of procedure raw_release [2020-10-15 10:15:43,477 INFO L130 BoogieDeclarations]: Found specification of procedure raw_ioctl [2020-10-15 10:15:43,477 INFO L130 BoogieDeclarations]: Found specification of procedure bind_set [2020-10-15 10:15:43,477 INFO L130 BoogieDeclarations]: Found specification of procedure bind_get [2020-10-15 10:15:43,477 INFO L130 BoogieDeclarations]: Found specification of procedure raw_ctl_ioctl [2020-10-15 10:15:43,478 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-15 10:15:43,478 INFO L130 BoogieDeclarations]: Found specification of procedure raw_ctl_compat_ioctl [2020-10-15 10:15:43,478 INFO L130 BoogieDeclarations]: Found specification of procedure raw_devnode [2020-10-15 10:15:43,478 INFO L130 BoogieDeclarations]: Found specification of procedure raw_init [2020-10-15 10:15:43,478 INFO L130 BoogieDeclarations]: Found specification of procedure raw_exit [2020-10-15 10:15:43,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-15 10:15:43,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-15 10:15:43,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_1 [2020-10-15 10:15:43,479 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-15 10:15:43,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-15 10:15:43,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-15 10:15:43,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-15 10:15:43,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2020-10-15 10:15:43,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2020-10-15 10:15:43,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2020-10-15 10:15:43,480 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-15 10:15:43,480 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-15 10:15:43,480 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-15 10:15:43,480 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-15 10:15:43,480 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-15 10:15:43,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-15 10:15:43,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-15 10:15:43,481 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-15 10:15:44,150 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-15 10:15:44,905 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2020-10-15 10:15:45,064 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-15 10:15:45,064 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-15 10:15:45,072 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 10:15:45 BoogieIcfgContainer [2020-10-15 10:15:45,072 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-15 10:15:45,074 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-15 10:15:45,074 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-15 10:15:45,077 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-15 10:15:45,077 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 10:15:41" (1/3) ... [2020-10-15 10:15:45,078 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7c392bdf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 10:15:45, skipping insertion in model container [2020-10-15 10:15:45,078 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:15:43" (2/3) ... [2020-10-15 10:15:45,079 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7c392bdf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 10:15:45, skipping insertion in model container [2020-10-15 10:15:45,079 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 10:15:45" (3/3) ... [2020-10-15 10:15:45,081 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--char--raw.ko-entry_point.cil.out.i [2020-10-15 10:15:45,091 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-15 10:15:45,099 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-15 10:15:45,112 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-15 10:15:45,140 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-15 10:15:45,141 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-15 10:15:45,141 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-15 10:15:45,141 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-15 10:15:45,141 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-15 10:15:45,141 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-15 10:15:45,142 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-15 10:15:45,142 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-15 10:15:45,187 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states. [2020-10-15 10:15:45,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2020-10-15 10:15:45,226 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 10:15:45,229 INFO L422 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-15 10:15:45,229 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 10:15:45,234 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 10:15:45,234 INFO L82 PathProgramCache]: Analyzing trace with hash -1950236456, now seen corresponding path program 1 times [2020-10-15 10:15:45,242 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 10:15:45,242 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1698302365] [2020-10-15 10:15:45,243 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 10:15:45,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:15:46,003 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:15:46,178 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:15:46,343 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:15:46,469 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:15:46,756 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:15:47,060 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:15:47,267 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:15:47,484 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:15:47,750 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:15:50,823 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:15:50,824 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 336 [2020-10-15 10:15:50,824 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 9 [2020-10-15 10:15:50,824 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5063 [2020-10-15 10:15:50,828 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:15:50,829 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:15:50,829 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 10:15:50,830 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 136 [2020-10-15 10:15:50,830 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-15 10:15:50,831 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 5 [2020-10-15 10:15:51,409 WARN L193 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-10-15 10:15:51,410 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 10:15:51,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:15:51,446 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:15:51,494 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:15:51,495 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:15:51,495 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:15:51,495 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 68 [2020-10-15 10:15:51,495 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:15:51,495 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:15:51,496 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:15:51,496 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:15:51,496 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:15:51,496 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:15:51,544 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:15:51,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:15:51,553 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:15:51,574 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:15:51,612 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:15:51,613 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:15:51,613 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:15:51,614 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 64 [2020-10-15 10:15:51,614 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:15:51,614 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:15:51,615 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:15:51,615 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:15:51,615 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:15:51,615 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:15:51,636 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:15:51,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:15:51,643 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:15:51,647 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:15:51,647 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:15:51,647 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:15:51,648 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 10:15:51,648 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:15:51,649 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:15:51,649 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:15:51,649 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:15:51,649 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:15:51,649 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:15:51,657 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:15:51,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:15:51,664 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:15:51,666 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:15:51,669 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:15:51,669 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:15:51,669 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:15:51,670 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 10:15:51,670 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:15:51,670 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:15:51,671 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:15:51,671 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:15:51,671 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:15:51,671 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:15:51,679 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-15 10:15:51,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:15:51,687 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:15:51,693 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:15:51,716 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:15:51,716 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:15:51,717 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:15:51,717 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-10-15 10:15:51,717 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:15:51,717 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:15:51,717 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:15:51,718 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:15:51,718 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:15:51,718 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:15:51,729 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:15:51,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:15:51,735 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:15:51,740 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:15:51,740 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:15:51,740 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:15:51,741 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 10:15:51,742 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:15:51,742 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:15:51,743 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:15:51,743 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:15:51,743 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:15:51,743 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:15:51,750 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:15:51,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:15:51,757 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:15:51,762 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:15:51,767 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:15:51,767 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:15:51,767 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:15:51,767 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 10:15:51,768 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:15:51,768 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:15:51,768 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:15:51,769 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:15:51,769 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:15:51,769 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:15:51,779 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-15 10:15:51,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:15:51,787 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:15:51,795 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:15:51,830 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:15:51,830 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:15:51,831 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:15:51,831 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 47 [2020-10-15 10:15:51,831 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:15:51,831 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:15:51,832 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:15:51,832 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-15 10:15:51,832 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:15:51,833 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:15:51,842 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:15:51,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:15:51,848 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:15:51,852 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:15:51,852 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:15:51,852 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:15:51,853 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 10:15:51,853 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:15:51,853 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:15:51,853 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:15:51,853 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:15:51,854 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:15:51,854 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:15:51,860 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:15:51,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:15:51,865 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:15:51,869 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:15:51,870 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:15:51,871 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:15:51,871 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 10:15:51,871 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:15:51,872 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:15:51,872 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:15:51,872 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-15 10:15:51,872 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:15:51,873 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:15:51,878 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-15 10:15:51,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:15:51,890 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:15:51,896 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:15:51,931 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:15:51,931 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:15:51,932 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:15:51,932 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 46 [2020-10-15 10:15:51,932 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:15:51,935 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:15:51,936 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:15:51,936 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-15 10:15:51,936 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:15:51,937 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-10-15 10:15:51,949 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:15:51,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:15:51,960 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:15:51,966 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:15:51,966 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:15:51,971 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:15:51,972 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 10:15:51,972 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:15:51,972 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:15:51,973 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:15:51,973 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:15:51,973 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:15:51,974 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:15:51,983 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:15:51,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:15:51,990 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:15:51,997 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:15:51,997 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:15:51,997 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:15:51,998 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 10:15:51,998 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:15:51,998 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:15:51,998 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:15:51,998 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-15 10:15:51,999 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:15:51,999 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:15:52,014 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-15 10:15:52,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:15:52,021 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:15:52,024 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:15:52,024 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 10:15:52,025 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:15:52,025 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 10:15:52,025 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:15:52,026 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:15:52,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:15:52,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:15:52,027 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:15:52,027 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:15:52,054 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2020-10-15 10:15:52,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:15:52,064 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:15:52,073 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:15:52,162 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:15:52,162 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 10:15:52,162 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:15:52,162 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 104 [2020-10-15 10:15:52,163 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:15:52,163 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:15:52,163 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 10:15:52,163 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:15:52,163 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-15 10:15:52,164 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:15:52,270 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:15:52,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:15:52,285 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:15:52,321 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:15:52,321 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:15:52,321 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:15:52,322 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 44 [2020-10-15 10:15:52,322 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:15:52,322 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:15:52,322 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 10:15:52,322 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:15:52,323 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 10:15:52,323 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:15:52,368 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-10-15 10:15:52,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:15:52,376 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:15:52,382 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:15:52,468 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:15:52,469 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 10:15:52,469 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:15:52,469 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 96 [2020-10-15 10:15:52,469 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:15:52,469 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:15:52,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 10:15:52,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:15:52,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-15 10:15:52,470 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:15:52,541 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:15:52,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:15:52,555 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:15:52,594 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:15:52,595 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:15:52,595 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:15:52,595 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 47 [2020-10-15 10:15:52,595 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:15:52,596 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:15:52,596 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 10:15:52,596 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:15:52,597 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 10:15:52,597 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:15:52,613 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-15 10:15:52,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:15:52,633 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:15:52,693 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:15:52,694 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 10:15:52,694 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:15:52,694 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 72 [2020-10-15 10:15:52,694 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:15:52,695 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:15:52,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 10:15:52,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:15:52,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-15 10:15:52,696 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:15:52,715 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:15:52,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:15:52,731 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:15:52,814 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:15:52,815 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:15:52,815 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:15:52,815 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 93 [2020-10-15 10:15:52,815 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:15:52,816 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:15:52,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 10:15:52,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:15:52,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 10:15:52,817 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:15:52,827 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2020-10-15 10:15:52,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:15:52,837 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:15:52,845 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:15:52,901 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:15:52,901 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 10:15:52,901 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:15:52,901 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 69 [2020-10-15 10:15:52,902 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:15:52,902 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:15:52,902 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 10:15:52,902 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:15:52,902 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-15 10:15:52,903 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:15:52,916 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:15:52,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:15:52,929 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:15:52,962 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:15:52,962 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:15:52,962 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:15:52,962 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 40 [2020-10-15 10:15:52,963 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:15:52,963 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:15:52,963 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 10:15:52,963 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:15:52,964 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 10:15:52,964 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:15:52,975 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2020-10-15 10:15:52,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:15:52,985 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:15:52,995 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:15:53,064 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:15:53,064 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 10:15:53,065 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:15:53,065 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 84 [2020-10-15 10:15:53,065 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:15:53,065 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:15:53,065 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 10:15:53,066 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:15:53,066 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-15 10:15:53,066 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:15:53,139 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:15:53,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:15:53,151 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:15:53,182 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:15:53,182 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:15:53,183 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:15:53,183 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-10-15 10:15:53,183 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:15:53,183 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:15:53,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 10:15:53,184 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:15:53,184 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 10:15:53,184 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:15:53,195 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2020-10-15 10:15:53,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:15:53,206 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:15:53,214 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:15:53,277 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:15:53,277 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 10:15:53,277 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:15:53,278 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 76 [2020-10-15 10:15:53,278 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:15:53,278 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:15:53,278 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 10:15:53,278 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:15:53,279 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-15 10:15:53,279 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:15:53,290 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:15:53,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:15:53,302 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:15:53,330 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:15:53,330 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:15:53,330 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:15:53,330 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-10-15 10:15:53,331 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:15:53,331 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:15:53,331 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 10:15:53,332 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:15:53,332 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 10:15:53,332 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:15:53,357 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-10-15 10:15:53,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:15:53,379 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:15:53,391 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:15:53,447 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:15:53,447 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 10:15:53,448 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:15:53,448 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 79 [2020-10-15 10:15:53,448 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:15:53,448 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:15:53,449 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 10:15:53,449 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:15:53,449 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-15 10:15:53,449 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:15:53,478 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:15:53,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:15:53,491 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:15:53,518 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:15:53,519 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:15:53,519 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:15:53,519 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-10-15 10:15:53,519 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:15:53,519 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:15:53,520 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 10:15:53,520 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:15:53,520 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 10:15:53,520 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:15:53,533 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-10-15 10:15:53,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:15:53,548 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:15:53,561 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:15:53,645 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:15:53,645 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 10:15:53,645 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:15:53,646 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 107 [2020-10-15 10:15:53,646 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:15:53,646 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:15:53,647 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 10:15:53,647 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:15:53,647 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-15 10:15:53,648 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:15:53,684 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:15:53,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:15:53,705 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:15:53,744 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:15:53,744 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:15:53,745 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:15:53,745 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 48 [2020-10-15 10:15:53,745 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:15:53,745 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:15:53,745 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 10:15:53,746 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:15:53,746 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 10:15:53,746 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:15:53,762 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2020-10-15 10:15:53,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:15:53,777 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:15:53,796 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:15:53,883 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:15:53,884 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 10:15:53,884 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:15:53,884 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 114 [2020-10-15 10:15:53,884 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:15:53,885 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:15:53,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 10:15:53,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:15:53,886 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-15 10:15:53,886 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:15:53,904 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:15:53,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:15:53,923 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:15:53,958 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:15:53,958 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:15:53,959 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:15:53,959 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 44 [2020-10-15 10:15:53,959 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:15:53,959 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:15:53,960 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 10:15:53,960 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:15:53,960 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 10:15:53,960 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:15:53,978 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2020-10-15 10:15:53,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:15:53,990 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:15:53,998 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:15:54,060 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:15:54,061 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 10:15:54,061 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:15:54,061 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 75 [2020-10-15 10:15:54,061 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:15:54,062 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:15:54,062 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 10:15:54,062 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:15:54,062 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-15 10:15:54,062 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:15:54,086 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:15:54,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:15:54,099 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:15:54,128 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:15:54,128 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:15:54,128 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:15:54,128 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35 [2020-10-15 10:15:54,129 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:15:54,129 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:15:54,129 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 10:15:54,129 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:15:54,129 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 10:15:54,130 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:15:54,140 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2020-10-15 10:15:54,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:15:54,151 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:15:54,159 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:15:54,223 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:15:54,223 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 10:15:54,224 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:15:54,224 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 77 [2020-10-15 10:15:54,224 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:15:54,224 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:15:54,224 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 10:15:54,225 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:15:54,225 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-15 10:15:54,225 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:15:54,240 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:15:54,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:15:54,254 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:15:54,286 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:15:54,286 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:15:54,286 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:15:54,287 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 39 [2020-10-15 10:15:54,287 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:15:54,287 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:15:54,287 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 10:15:54,288 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:15:54,288 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 10:15:54,288 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:15:54,300 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2020-10-15 10:15:54,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:15:54,312 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:15:54,320 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:15:54,422 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:15:54,422 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 10:15:54,422 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:15:54,423 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 116 [2020-10-15 10:15:54,423 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:15:54,423 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:15:54,423 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 10:15:54,423 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:15:54,424 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-15 10:15:54,424 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:15:54,454 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:15:54,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:15:54,467 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:15:54,507 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:15:54,507 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:15:54,508 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:15:54,508 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 46 [2020-10-15 10:15:54,508 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:15:54,509 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:15:54,509 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 10:15:54,509 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:15:54,509 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 10:15:54,510 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:15:54,543 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2020-10-15 10:15:54,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:15:54,555 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:15:54,564 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:15:54,564 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 38 [2020-10-15 10:15:54,565 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:15:54,565 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-15 10:15:54,565 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:15:54,565 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:15:54,565 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:15:54,566 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 35 [2020-10-15 10:15:54,566 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:15:54,566 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:15:54,572 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 10:15:54,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:15:54,576 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:15:54,578 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:15:54,579 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:15:54,579 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:15:54,579 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 10:15:54,579 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:15:54,579 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:15:54,580 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:15:54,580 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:15:54,580 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:15:54,580 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:15:54,585 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-15 10:15:54,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:15:54,589 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:15:54,591 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:15:54,592 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:15:54,592 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:15:54,592 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 10:15:54,592 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:15:54,592 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:15:54,593 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:15:54,593 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:15:54,593 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:15:54,593 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:15:54,598 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-15 10:15:54,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:15:54,603 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:15:54,607 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:15:54,608 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 10:15:54,608 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:15:54,608 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 10:15:54,608 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:15:54,609 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:15:54,609 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:15:54,609 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:15:54,609 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:15:54,609 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:15:54,615 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:15:54,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:15:54,619 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:15:54,622 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:15:54,622 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:15:54,623 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:15:54,623 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 10:15:54,624 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:15:54,624 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:15:54,624 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:15:54,624 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:15:54,625 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:15:54,625 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:15:54,632 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2020-10-15 10:15:54,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:15:54,636 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:15:54,638 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:15:54,639 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:15:54,639 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:15:54,639 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 10:15:54,639 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:15:54,639 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:15:54,640 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:15:54,640 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:15:54,640 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:15:54,640 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:15:54,813 INFO L134 CoverageAnalysis]: Checked inductivity of 678 backedges. 80 proven. 80 refuted. 0 times theorem prover too weak. 518 trivial. 0 not checked. [2020-10-15 10:15:54,814 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1698302365] [2020-10-15 10:15:54,816 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-15 10:15:54,816 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15] total 15 [2020-10-15 10:15:54,817 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1751793237] [2020-10-15 10:15:54,825 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-10-15 10:15:54,825 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 10:15:54,841 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-10-15 10:15:54,842 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=175, Unknown=0, NotChecked=0, Total=210 [2020-10-15 10:15:54,845 INFO L87 Difference]: Start difference. First operand 565 states. Second operand 15 states. [2020-10-15 10:15:55,876 WARN L193 SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-10-15 10:15:56,514 WARN L193 SmtUtils]: Spent 609.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 190 [2020-10-15 10:15:56,855 WARN L193 SmtUtils]: Spent 301.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-10-15 10:15:57,230 WARN L193 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-10-15 10:15:57,927 WARN L193 SmtUtils]: Spent 622.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 192 [2020-10-15 10:15:58,320 WARN L193 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-10-15 10:15:58,936 WARN L193 SmtUtils]: Spent 577.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 190 [2020-10-15 10:16:04,793 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 10:16:04,794 INFO L93 Difference]: Finished difference Result 1146 states and 1485 transitions. [2020-10-15 10:16:04,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-10-15 10:16:04,796 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 240 [2020-10-15 10:16:04,797 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 10:16:04,817 INFO L225 Difference]: With dead ends: 1146 [2020-10-15 10:16:04,817 INFO L226 Difference]: Without dead ends: 595 [2020-10-15 10:16:04,828 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 132 GetRequests, 103 SyntacticMatches, 4 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 123 ImplicationChecksByTransitivity, 4.0s TimeCoverageRelationStatistics Valid=170, Invalid=532, Unknown=0, NotChecked=0, Total=702 [2020-10-15 10:16:04,845 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 595 states. [2020-10-15 10:16:04,982 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 595 to 533. [2020-10-15 10:16:04,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 533 states. [2020-10-15 10:16:04,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 533 states and 664 transitions. [2020-10-15 10:16:04,997 INFO L78 Accepts]: Start accepts. Automaton has 533 states and 664 transitions. Word has length 240 [2020-10-15 10:16:04,997 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 10:16:04,997 INFO L479 AbstractCegarLoop]: Abstraction has 533 states and 664 transitions. [2020-10-15 10:16:04,997 INFO L480 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-10-15 10:16:04,998 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 664 transitions. [2020-10-15 10:16:05,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2020-10-15 10:16:05,008 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 10:16:05,008 INFO L422 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 12, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-15 10:16:05,009 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-15 10:16:05,009 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 10:16:05,009 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 10:16:05,010 INFO L82 PathProgramCache]: Analyzing trace with hash -603610192, now seen corresponding path program 1 times [2020-10-15 10:16:05,010 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 10:16:05,010 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [963660606] [2020-10-15 10:16:05,010 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 10:16:05,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:05,519 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:05,801 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:06,128 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:06,371 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:06,567 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:06,742 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:08,443 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:10,411 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:10,411 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 348 [2020-10-15 10:16:10,411 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-15 10:16:10,412 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5097 [2020-10-15 10:16:10,412 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:10,412 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:10,412 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 10:16:10,413 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 186 [2020-10-15 10:16:10,413 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-15 10:16:10,413 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:16:10,744 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-10-15 10:16:10,745 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 10:16:10,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:10,757 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:10,790 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:10,790 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:16:10,790 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:10,790 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-10-15 10:16:10,791 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:10,791 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:10,791 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:16:10,791 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:10,792 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:16:10,792 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:16:10,824 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:16:10,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:10,830 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:10,840 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:10,840 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:16:10,840 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:10,841 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 10:16:10,841 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:10,841 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:10,841 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:16:10,841 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:10,842 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:16:10,842 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:16:10,858 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:16:10,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:10,862 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:10,866 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:10,866 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:16:10,866 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:10,867 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 10:16:10,867 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:10,867 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:10,867 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:16:10,868 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:10,868 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:16:10,868 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:16:10,876 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:16:10,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:10,882 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:10,886 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:10,887 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:16:10,887 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:10,888 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 10:16:10,888 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:10,889 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:10,889 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:16:10,890 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:10,890 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:16:10,891 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-15 10:16:10,899 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-15 10:16:10,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:10,908 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:10,925 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:10,926 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:16:10,926 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:10,926 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-15 10:16:10,927 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:10,927 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:10,927 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:16:10,928 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:10,928 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:16:10,928 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:16:10,997 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:16:10,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:11,003 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:11,007 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:11,007 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:16:11,008 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:11,008 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 10:16:11,008 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:11,009 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:11,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:16:11,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:11,010 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:16:11,010 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:16:11,020 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:16:11,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:11,025 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:11,028 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:11,029 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:16:11,029 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:11,030 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 10:16:11,030 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:11,030 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:11,031 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:16:11,031 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:11,031 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:16:11,032 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:16:11,037 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-15 10:16:11,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:11,046 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:11,070 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:11,071 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:16:11,071 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:11,071 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-10-15 10:16:11,072 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:11,072 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:11,072 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:16:11,073 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:11,073 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:16:11,073 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:16:11,083 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:16:11,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:11,088 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:11,094 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:11,094 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:16:11,094 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:11,095 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 10:16:11,096 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:11,097 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:11,097 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:16:11,097 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:11,098 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:16:11,098 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-15 10:16:11,104 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:16:11,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:11,111 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:11,114 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:11,114 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:16:11,115 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:11,115 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 10:16:11,115 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:11,115 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:11,116 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:16:11,116 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:11,116 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:16:11,116 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:16:11,123 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-15 10:16:11,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:11,129 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:11,143 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:11,144 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:16:11,144 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:11,144 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-15 10:16:11,145 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:11,145 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:11,146 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:16:11,146 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:11,146 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:16:11,147 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:16:11,157 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:16:11,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:11,166 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:11,171 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:11,171 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:16:11,171 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:11,172 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 10:16:11,172 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:11,172 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:11,173 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:16:11,173 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:11,173 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:16:11,173 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:16:11,180 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:16:11,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:11,185 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:11,188 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:11,188 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:16:11,189 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:11,189 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 10:16:11,190 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:11,190 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:11,191 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:16:11,191 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:11,191 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:16:11,192 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-15 10:16:11,197 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-15 10:16:11,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:11,201 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:11,202 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:11,202 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 10:16:11,203 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:11,203 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 10:16:11,204 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:11,204 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:11,204 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:16:11,205 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:11,205 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:16:11,206 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:16:11,229 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2020-10-15 10:16:11,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:11,236 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:11,243 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:11,343 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:11,344 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-15 10:16:11,344 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:16:11,344 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 111 [2020-10-15 10:16:11,345 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:11,345 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:11,346 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 10:16:11,346 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:16:11,346 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-15 10:16:11,347 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:16:11,463 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:16:11,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:11,477 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:11,530 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:11,531 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 10:16:11,531 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:11,531 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 60 [2020-10-15 10:16:11,532 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:11,532 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:11,532 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 10:16:11,532 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:11,533 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-15 10:16:11,533 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:16:11,583 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2020-10-15 10:16:11,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:11,589 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:11,595 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:11,672 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:11,673 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-15 10:16:11,673 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:16:11,673 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 86 [2020-10-15 10:16:11,673 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:11,673 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:11,674 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 10:16:11,674 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:16:11,674 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-15 10:16:11,674 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:16:11,714 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:16:11,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:11,727 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:11,778 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:11,779 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 10:16:11,779 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:11,779 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 57 [2020-10-15 10:16:11,779 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:11,780 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:11,780 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 10:16:11,780 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:11,780 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-15 10:16:11,780 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:16:11,842 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2020-10-15 10:16:11,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:11,847 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:11,853 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:11,930 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:11,930 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-15 10:16:11,931 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:16:11,931 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 86 [2020-10-15 10:16:11,931 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:11,931 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:11,931 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 10:16:11,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:16:11,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-15 10:16:11,932 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:16:11,987 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:16:11,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:11,998 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:12,046 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:12,046 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 10:16:12,047 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:12,047 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 53 [2020-10-15 10:16:12,047 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:12,047 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:12,047 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 10:16:12,048 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:12,048 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-15 10:16:12,048 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:16:12,059 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-10-15 10:16:12,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:12,065 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:12,070 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:12,142 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:12,142 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-15 10:16:12,142 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:16:12,142 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 79 [2020-10-15 10:16:12,143 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:12,143 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:12,143 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 10:16:12,143 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:16:12,143 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-15 10:16:12,144 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:16:12,157 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:16:12,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:12,169 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:12,221 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:12,222 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 10:16:12,222 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:12,222 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 58 [2020-10-15 10:16:12,223 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:12,223 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:12,223 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 10:16:12,223 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:12,223 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-15 10:16:12,224 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:16:12,234 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-10-15 10:16:12,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:12,240 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:12,246 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:12,326 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:12,326 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-15 10:16:12,327 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:16:12,327 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 89 [2020-10-15 10:16:12,327 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:12,327 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:12,327 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 10:16:12,328 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:16:12,328 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-15 10:16:12,328 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:16:12,397 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:16:12,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:12,408 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:12,449 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:12,450 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 10:16:12,450 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:12,450 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 47 [2020-10-15 10:16:12,450 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:12,451 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:12,451 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 10:16:12,451 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:12,451 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-15 10:16:12,451 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:16:12,461 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2020-10-15 10:16:12,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:12,474 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:12,524 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:12,524 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-15 10:16:12,524 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:12,525 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 56 [2020-10-15 10:16:12,526 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:12,526 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:12,526 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 10:16:12,526 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:16:12,526 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-15 10:16:12,527 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:16:12,538 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:16:12,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:12,548 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:12,592 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:12,592 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 10:16:12,593 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:12,593 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 49 [2020-10-15 10:16:12,593 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:12,593 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:12,594 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 10:16:12,594 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:12,594 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-15 10:16:12,594 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:16:12,607 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2020-10-15 10:16:12,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:12,620 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:12,628 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:12,697 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:12,698 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-15 10:16:12,698 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:16:12,698 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 82 [2020-10-15 10:16:12,698 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:12,699 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:12,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 10:16:12,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:16:12,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-15 10:16:12,699 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:16:12,738 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:16:12,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:12,751 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:12,801 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:12,802 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 10:16:12,802 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:12,802 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 56 [2020-10-15 10:16:12,802 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:12,802 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:12,803 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 10:16:12,803 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:12,803 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-15 10:16:12,803 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:16:12,813 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2020-10-15 10:16:12,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:12,832 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:12,840 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:12,927 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:12,928 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-15 10:16:12,928 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:16:12,928 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 100 [2020-10-15 10:16:12,928 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:12,928 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:12,929 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 10:16:12,929 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:16:12,929 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-15 10:16:12,929 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:16:12,941 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:16:12,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:12,953 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:12,993 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:12,993 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 10:16:12,994 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:12,994 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 45 [2020-10-15 10:16:12,994 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:12,994 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:12,994 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 10:16:12,995 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:12,995 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-15 10:16:12,995 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:16:13,005 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2020-10-15 10:16:13,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:13,017 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:13,025 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:13,100 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:13,101 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-15 10:16:13,101 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:16:13,101 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 89 [2020-10-15 10:16:13,101 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:13,102 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:13,102 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 10:16:13,102 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:16:13,102 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-15 10:16:13,103 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:16:13,112 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:16:13,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:13,124 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:13,163 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:13,164 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 10:16:13,164 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:13,164 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 44 [2020-10-15 10:16:13,164 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:13,165 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:13,165 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 10:16:13,165 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:13,166 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-15 10:16:13,166 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:16:13,177 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2020-10-15 10:16:13,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:13,189 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:13,197 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:13,268 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:13,268 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-15 10:16:13,268 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:16:13,268 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 84 [2020-10-15 10:16:13,269 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:13,269 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:13,269 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 10:16:13,269 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:16:13,269 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-15 10:16:13,270 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:16:13,280 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:16:13,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:13,292 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:13,340 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:13,341 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 10:16:13,341 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:13,341 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 54 [2020-10-15 10:16:13,342 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:13,342 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:13,342 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 10:16:13,342 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:13,342 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-15 10:16:13,343 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:16:13,353 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2020-10-15 10:16:13,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:13,365 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:13,372 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:13,449 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:13,450 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-15 10:16:13,450 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:16:13,450 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 89 [2020-10-15 10:16:13,450 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:13,451 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:13,451 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 10:16:13,451 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:16:13,451 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-15 10:16:13,451 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:16:13,537 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:16:13,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:13,550 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:13,587 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:13,587 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 10:16:13,587 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:13,587 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 42 [2020-10-15 10:16:13,588 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:13,588 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:13,588 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 10:16:13,588 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:13,588 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-15 10:16:13,589 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:16:13,597 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 205 [2020-10-15 10:16:13,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:13,606 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:13,613 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:13,688 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:13,688 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-15 10:16:13,689 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:16:13,689 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 86 [2020-10-15 10:16:13,689 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:13,690 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:13,690 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 10:16:13,690 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:16:13,690 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-15 10:16:13,691 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:16:13,700 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:16:13,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:13,711 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:13,758 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:13,758 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 10:16:13,758 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:13,759 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 53 [2020-10-15 10:16:13,759 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:13,759 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:13,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 10:16:13,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:13,760 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-15 10:16:13,760 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:16:13,790 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2020-10-15 10:16:13,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:13,798 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:13,804 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:13,805 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 38 [2020-10-15 10:16:13,805 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:13,805 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 10:16:13,805 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:13,806 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:13,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:16:13,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 35 [2020-10-15 10:16:13,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:16:13,806 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:16:13,811 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 10:16:13,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:13,815 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:13,816 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:13,817 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:16:13,817 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:13,817 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 10:16:13,817 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:13,818 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:13,818 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:16:13,818 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:13,818 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:16:13,819 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:16:13,822 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-15 10:16:13,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:13,825 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:13,827 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:13,827 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:16:13,827 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:13,828 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 10:16:13,828 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:13,828 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:13,828 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:16:13,829 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:13,829 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:16:13,829 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:16:13,832 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-15 10:16:13,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:13,836 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:13,839 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:13,839 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 10:16:13,839 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:13,839 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 10:16:13,840 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:13,840 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:13,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:16:13,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:13,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:16:13,841 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:16:13,845 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:16:13,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:13,848 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:13,850 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:13,850 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:16:13,850 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:13,850 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 10:16:13,851 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:13,851 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:13,851 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:16:13,851 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:13,851 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:16:13,852 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:16:13,855 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2020-10-15 10:16:13,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:13,858 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:13,860 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:13,860 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:16:13,860 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:13,860 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 10:16:13,861 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:13,861 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:13,861 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:16:13,861 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:13,861 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:16:13,862 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:16:13,997 INFO L134 CoverageAnalysis]: Checked inductivity of 888 backedges. 141 proven. 247 refuted. 0 times theorem prover too weak. 500 trivial. 0 not checked. [2020-10-15 10:16:13,997 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [963660606] [2020-10-15 10:16:13,998 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-15 10:16:13,998 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20] total 20 [2020-10-15 10:16:13,998 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1884712776] [2020-10-15 10:16:14,000 INFO L459 AbstractCegarLoop]: Interpolant automaton has 20 states [2020-10-15 10:16:14,000 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 10:16:14,001 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2020-10-15 10:16:14,001 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=325, Unknown=0, NotChecked=0, Total=380 [2020-10-15 10:16:14,001 INFO L87 Difference]: Start difference. First operand 533 states and 664 transitions. Second operand 20 states. [2020-10-15 10:16:14,788 WARN L193 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-10-15 10:16:15,419 WARN L193 SmtUtils]: Spent 605.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 192 [2020-10-15 10:16:15,738 WARN L193 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-10-15 10:16:16,542 WARN L193 SmtUtils]: Spent 555.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 189 [2020-10-15 10:16:22,113 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 10:16:22,113 INFO L93 Difference]: Finished difference Result 1119 states and 1408 transitions. [2020-10-15 10:16:22,114 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-10-15 10:16:22,114 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 252 [2020-10-15 10:16:22,115 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 10:16:22,122 INFO L225 Difference]: With dead ends: 1119 [2020-10-15 10:16:22,122 INFO L226 Difference]: Without dead ends: 596 [2020-10-15 10:16:22,125 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 140 GetRequests, 106 SyntacticMatches, 4 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 243 ImplicationChecksByTransitivity, 2.6s TimeCoverageRelationStatistics Valid=171, Invalid=821, Unknown=0, NotChecked=0, Total=992 [2020-10-15 10:16:22,127 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 596 states. [2020-10-15 10:16:22,205 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 596 to 534. [2020-10-15 10:16:22,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 534 states. [2020-10-15 10:16:22,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 534 states and 665 transitions. [2020-10-15 10:16:22,210 INFO L78 Accepts]: Start accepts. Automaton has 534 states and 665 transitions. Word has length 252 [2020-10-15 10:16:22,210 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 10:16:22,210 INFO L479 AbstractCegarLoop]: Abstraction has 534 states and 665 transitions. [2020-10-15 10:16:22,210 INFO L480 AbstractCegarLoop]: Interpolant automaton has 20 states. [2020-10-15 10:16:22,211 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 665 transitions. [2020-10-15 10:16:22,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2020-10-15 10:16:22,215 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 10:16:22,216 INFO L422 BasicCegarLoop]: trace histogram [24, 12, 12, 12, 12, 12, 12, 12, 12, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-15 10:16:22,216 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-15 10:16:22,216 INFO L427 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 10:16:22,216 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 10:16:22,217 INFO L82 PathProgramCache]: Analyzing trace with hash -2016306336, now seen corresponding path program 2 times [2020-10-15 10:16:22,217 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 10:16:22,217 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [750504553] [2020-10-15 10:16:22,217 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 10:16:22,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:22,479 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:22,693 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:22,902 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:23,089 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:23,264 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:23,427 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:23,579 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:27,410 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:27,410 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 360 [2020-10-15 10:16:27,411 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-15 10:16:27,411 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5055 [2020-10-15 10:16:27,411 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:27,411 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:27,411 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-15 10:16:27,412 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 174 [2020-10-15 10:16:27,412 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 10 [2020-10-15 10:16:27,412 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:16:27,771 WARN L193 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-10-15 10:16:27,772 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 10:16:27,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:27,789 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:27,854 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:27,854 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:16:27,855 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:27,855 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 69 [2020-10-15 10:16:27,858 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:27,858 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:27,858 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:16:27,859 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:27,859 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:16:27,859 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-10-15 10:16:27,886 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:16:27,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:27,891 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:27,899 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:27,900 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:16:27,900 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:27,900 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 10:16:27,900 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:27,900 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:27,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:16:27,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:27,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:16:27,901 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:16:27,913 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:16:27,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:27,917 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:27,919 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:27,919 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:16:27,919 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:27,919 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 10:16:27,920 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:27,920 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:27,920 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:16:27,920 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:27,920 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:16:27,921 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:16:27,924 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:16:27,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:27,927 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:27,929 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:27,929 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:16:27,930 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:27,930 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 10:16:27,930 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:27,930 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:27,930 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:16:27,930 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:27,931 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:16:27,931 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:16:27,934 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-15 10:16:27,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:27,939 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:27,948 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:27,949 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:16:27,949 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:27,949 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 10:16:27,949 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:27,949 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:27,950 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:16:27,950 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:27,950 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:16:27,950 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:16:27,957 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:16:27,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:27,961 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:27,964 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:27,965 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:16:27,965 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:27,965 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 10:16:27,965 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:27,966 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:27,966 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:16:27,966 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:27,966 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:16:27,966 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:16:27,970 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:16:27,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:27,974 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:27,976 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:27,976 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:16:27,977 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:27,977 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 10:16:27,977 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:27,977 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:27,977 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:16:27,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:27,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:16:27,978 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:16:27,983 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-15 10:16:27,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:27,987 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:28,003 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:28,003 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:16:28,003 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:28,003 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-15 10:16:28,003 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:28,004 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:28,004 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:16:28,004 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:28,004 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:16:28,004 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:16:28,010 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:16:28,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:28,013 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:28,016 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:28,016 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:16:28,016 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:28,016 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 10:16:28,016 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:28,017 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:28,017 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:16:28,017 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:28,017 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:16:28,017 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:16:28,021 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:16:28,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:28,024 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:28,026 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:28,026 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:16:28,027 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:28,027 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 10:16:28,027 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:28,027 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:28,027 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:16:28,028 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:28,028 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:16:28,028 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:16:28,032 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-15 10:16:28,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:28,037 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:28,046 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:28,046 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:16:28,047 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:28,047 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 10:16:28,047 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:28,047 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:28,047 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:16:28,048 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:28,048 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:16:28,048 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:16:28,054 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:16:28,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:28,057 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:28,059 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:28,059 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:16:28,059 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:28,059 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 10:16:28,060 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:28,060 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:28,060 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:16:28,060 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:28,060 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:16:28,061 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:16:28,064 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:16:28,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:28,067 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:28,069 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:28,069 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:16:28,069 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:28,069 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 10:16:28,070 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:28,070 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:28,070 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:16:28,070 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:28,070 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:16:28,070 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:16:28,074 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-15 10:16:28,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:28,077 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:28,078 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:28,078 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 10:16:28,078 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:28,078 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 10:16:28,079 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:28,079 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:28,080 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:16:28,080 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:28,080 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:16:28,080 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:16:28,096 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2020-10-15 10:16:28,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:28,101 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:28,106 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:28,201 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:28,202 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-15 10:16:28,202 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:16:28,202 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 103 [2020-10-15 10:16:28,203 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:28,203 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:28,203 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-15 10:16:28,204 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:16:28,204 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-15 10:16:28,204 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:16:28,239 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:16:28,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:28,251 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:28,298 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:28,298 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 10:16:28,298 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:28,299 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 53 [2020-10-15 10:16:28,299 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:28,299 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:28,299 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-15 10:16:28,299 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:28,300 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-15 10:16:28,300 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:16:28,377 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-15 10:16:28,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:28,382 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:28,387 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:28,469 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:28,469 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-15 10:16:28,469 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:16:28,469 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 89 [2020-10-15 10:16:28,469 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:28,470 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:28,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-15 10:16:28,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:16:28,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-15 10:16:28,470 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:16:28,526 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:16:28,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:28,542 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:28,598 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:28,599 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 10:16:28,599 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:28,599 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 66 [2020-10-15 10:16:28,599 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:28,600 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:28,600 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-15 10:16:28,600 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:28,600 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-15 10:16:28,600 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:16:28,610 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-10-15 10:16:28,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:28,614 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:28,636 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:28,674 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:28,675 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-15 10:16:28,675 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:16:28,675 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 62 [2020-10-15 10:16:28,675 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:28,675 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:28,676 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-15 10:16:28,676 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:16:28,676 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-15 10:16:28,676 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:16:28,684 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:16:28,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:28,695 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:28,762 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:28,762 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 10:16:28,762 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:28,762 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 71 [2020-10-15 10:16:28,763 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:28,763 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:28,763 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-15 10:16:28,763 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:28,764 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-15 10:16:28,764 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:16:28,795 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2020-10-15 10:16:28,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:28,802 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:28,810 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:28,919 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:28,919 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-15 10:16:28,919 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:16:28,920 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 120 [2020-10-15 10:16:28,920 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:28,921 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:28,921 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-15 10:16:28,921 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:16:28,921 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-15 10:16:28,922 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:16:29,040 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:16:29,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:29,059 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:29,116 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:29,116 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 10:16:29,116 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:29,116 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 63 [2020-10-15 10:16:29,116 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:29,117 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:29,117 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-15 10:16:29,117 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:29,117 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-15 10:16:29,117 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:16:29,215 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-10-15 10:16:29,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:29,230 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:29,296 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:29,296 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-15 10:16:29,296 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:29,297 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 72 [2020-10-15 10:16:29,297 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:29,297 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:29,297 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-15 10:16:29,297 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:16:29,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-15 10:16:29,298 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:16:29,379 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:16:29,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:29,391 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:29,436 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:29,436 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 10:16:29,436 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:29,437 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 50 [2020-10-15 10:16:29,437 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:29,437 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:29,437 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-15 10:16:29,438 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:29,438 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-15 10:16:29,438 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:16:29,448 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-10-15 10:16:29,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:29,458 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:29,465 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:29,540 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:29,540 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-15 10:16:29,540 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:16:29,541 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 86 [2020-10-15 10:16:29,541 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:29,541 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:29,542 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-15 10:16:29,542 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:16:29,542 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-15 10:16:29,543 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:16:29,554 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:16:29,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:29,566 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:29,630 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:29,631 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 10:16:29,631 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:29,631 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 69 [2020-10-15 10:16:29,632 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:29,632 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:29,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-15 10:16:29,633 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:29,633 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-15 10:16:29,633 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:16:29,643 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2020-10-15 10:16:29,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:29,654 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:29,683 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:29,735 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:29,735 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-15 10:16:29,736 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:16:29,736 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 86 [2020-10-15 10:16:29,736 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:29,737 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:29,737 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-15 10:16:29,737 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:16:29,738 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-15 10:16:29,738 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:16:29,750 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:16:29,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:29,764 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:29,820 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:29,820 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 10:16:29,820 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:29,821 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 63 [2020-10-15 10:16:29,821 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:29,821 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:29,821 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-15 10:16:29,821 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:29,822 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-15 10:16:29,822 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:16:29,831 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2020-10-15 10:16:29,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:29,842 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:29,847 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:29,919 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:29,920 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-15 10:16:29,920 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:16:29,920 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 82 [2020-10-15 10:16:29,920 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:29,920 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:29,921 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-15 10:16:29,921 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:16:29,921 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-15 10:16:29,921 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:16:29,930 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:16:29,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:29,943 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:29,988 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:29,988 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 10:16:29,988 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:29,989 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 51 [2020-10-15 10:16:29,989 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:29,989 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:29,989 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-15 10:16:29,989 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:29,990 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-15 10:16:29,990 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:16:29,999 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2020-10-15 10:16:30,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:30,010 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:30,016 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:30,095 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:30,096 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-15 10:16:30,096 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:16:30,096 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 90 [2020-10-15 10:16:30,096 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:30,097 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:30,097 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-15 10:16:30,097 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:16:30,097 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-15 10:16:30,097 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:16:30,107 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:16:30,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:30,119 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:30,172 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:30,172 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 10:16:30,173 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:30,173 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 58 [2020-10-15 10:16:30,173 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:30,173 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:30,174 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-15 10:16:30,174 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:30,174 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-15 10:16:30,174 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:16:30,184 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2020-10-15 10:16:30,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:30,197 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:30,204 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:30,287 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:30,287 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-15 10:16:30,287 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:16:30,287 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 95 [2020-10-15 10:16:30,288 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:30,288 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:30,288 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-15 10:16:30,288 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:16:30,288 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-15 10:16:30,289 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:16:30,299 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:16:30,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:30,312 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:30,358 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:30,358 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 10:16:30,358 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:30,358 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 51 [2020-10-15 10:16:30,358 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:30,359 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:30,359 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-15 10:16:30,359 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:30,359 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-15 10:16:30,359 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:16:30,369 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2020-10-15 10:16:30,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:30,380 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:30,388 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:30,471 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:30,471 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-15 10:16:30,471 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:16:30,472 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 95 [2020-10-15 10:16:30,472 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:30,472 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:30,472 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-15 10:16:30,472 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:16:30,473 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-15 10:16:30,473 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:16:30,484 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:16:30,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:30,498 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:30,551 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:30,551 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 10:16:30,551 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:30,552 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 59 [2020-10-15 10:16:30,552 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:30,552 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:30,552 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-15 10:16:30,552 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:30,553 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-15 10:16:30,553 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:16:30,563 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 216 [2020-10-15 10:16:30,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:30,575 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:30,581 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:30,762 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:30,762 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-15 10:16:30,762 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:16:30,762 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 191 [2020-10-15 10:16:30,763 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:30,763 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:30,763 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-15 10:16:30,763 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:16:30,763 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-15 10:16:30,763 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:16:30,799 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:16:30,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:30,809 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:30,855 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:30,855 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 10:16:30,855 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:30,855 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 50 [2020-10-15 10:16:30,856 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:30,856 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:30,856 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-15 10:16:30,856 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:30,856 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-15 10:16:30,857 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:16:30,901 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 235 [2020-10-15 10:16:30,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:30,908 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:30,912 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:30,913 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 38 [2020-10-15 10:16:30,913 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:30,913 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 10:16:30,913 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:30,913 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:30,914 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:16:30,914 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 35 [2020-10-15 10:16:30,914 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:16:30,914 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:16:30,918 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 10:16:30,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:30,920 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:30,922 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:30,922 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:16:30,922 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:30,922 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 10:16:30,923 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:30,923 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:30,923 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:16:30,923 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:30,923 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:16:30,924 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:16:30,926 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-15 10:16:30,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:30,929 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:30,930 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:30,930 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:16:30,930 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:30,931 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 10:16:30,931 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:30,931 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:30,931 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:16:30,931 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:30,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:16:30,932 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:16:30,935 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-15 10:16:30,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:30,938 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:30,940 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:30,941 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 10:16:30,941 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:30,941 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 10:16:30,941 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:30,941 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:30,942 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:16:30,942 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:30,942 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:16:30,942 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:16:30,946 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:16:30,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:30,948 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:30,950 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:30,950 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:16:30,950 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:30,950 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 10:16:30,951 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:30,951 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:30,951 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:16:30,951 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:30,951 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:16:30,952 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:16:30,955 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2020-10-15 10:16:30,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:30,957 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:30,959 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:30,959 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:16:30,959 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:30,959 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 10:16:30,959 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:30,959 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:30,960 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:16:30,960 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:30,960 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:16:30,960 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:16:31,079 INFO L134 CoverageAnalysis]: Checked inductivity of 1242 backedges. 159 proven. 549 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2020-10-15 10:16:31,080 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [750504553] [2020-10-15 10:16:31,080 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-15 10:16:31,081 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24] total 24 [2020-10-15 10:16:31,081 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [449191456] [2020-10-15 10:16:31,082 INFO L459 AbstractCegarLoop]: Interpolant automaton has 24 states [2020-10-15 10:16:31,082 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 10:16:31,083 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2020-10-15 10:16:31,084 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=71, Invalid=481, Unknown=0, NotChecked=0, Total=552 [2020-10-15 10:16:31,084 INFO L87 Difference]: Start difference. First operand 534 states and 665 transitions. Second operand 24 states. [2020-10-15 10:16:31,956 WARN L193 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-10-15 10:16:32,537 WARN L193 SmtUtils]: Spent 540.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 190 [2020-10-15 10:16:32,849 WARN L193 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-10-15 10:16:33,417 WARN L193 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-10-15 10:16:33,999 WARN L193 SmtUtils]: Spent 549.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 190 [2020-10-15 10:16:40,288 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 10:16:40,289 INFO L93 Difference]: Finished difference Result 1121 states and 1410 transitions. [2020-10-15 10:16:40,289 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2020-10-15 10:16:40,290 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 264 [2020-10-15 10:16:40,291 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 10:16:40,296 INFO L225 Difference]: With dead ends: 1121 [2020-10-15 10:16:40,296 INFO L226 Difference]: Without dead ends: 597 [2020-10-15 10:16:40,299 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 154 GetRequests, 116 SyntacticMatches, 2 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 252 ImplicationChecksByTransitivity, 3.0s TimeCoverageRelationStatistics Valid=211, Invalid=1195, Unknown=0, NotChecked=0, Total=1406 [2020-10-15 10:16:40,300 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 597 states. [2020-10-15 10:16:40,368 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 597 to 535. [2020-10-15 10:16:40,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 535 states. [2020-10-15 10:16:40,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 535 states and 666 transitions. [2020-10-15 10:16:40,372 INFO L78 Accepts]: Start accepts. Automaton has 535 states and 666 transitions. Word has length 264 [2020-10-15 10:16:40,372 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 10:16:40,372 INFO L479 AbstractCegarLoop]: Abstraction has 535 states and 666 transitions. [2020-10-15 10:16:40,373 INFO L480 AbstractCegarLoop]: Interpolant automaton has 24 states. [2020-10-15 10:16:40,373 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 666 transitions. [2020-10-15 10:16:40,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2020-10-15 10:16:40,378 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 10:16:40,378 INFO L422 BasicCegarLoop]: trace histogram [36, 12, 12, 12, 12, 12, 12, 12, 12, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-15 10:16:40,379 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-15 10:16:40,379 INFO L427 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 10:16:40,379 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 10:16:40,379 INFO L82 PathProgramCache]: Analyzing trace with hash 2027115568, now seen corresponding path program 3 times [2020-10-15 10:16:40,379 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 10:16:40,380 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [687906714] [2020-10-15 10:16:40,380 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 10:16:40,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:40,682 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:40,900 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:41,127 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:41,313 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:41,470 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:41,614 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:43,398 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:45,930 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:45,930 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 372 [2020-10-15 10:16:45,930 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-15 10:16:45,931 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5421 [2020-10-15 10:16:45,931 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:45,931 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:45,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-15 10:16:45,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 178 [2020-10-15 10:16:45,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-15 10:16:45,932 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:16:46,362 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-10-15 10:16:46,363 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 10:16:46,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:46,377 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:46,434 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:46,434 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:16:46,434 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:46,435 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 61 [2020-10-15 10:16:46,435 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:46,435 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:46,436 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:16:46,436 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:46,436 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:16:46,436 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:16:46,474 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:16:46,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:46,481 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:46,499 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:46,499 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:16:46,500 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:46,500 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-15 10:16:46,500 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:46,501 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:46,501 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:16:46,501 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:46,502 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:16:46,502 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:16:46,526 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:16:46,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:46,530 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:46,532 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:46,532 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:16:46,532 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:46,533 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 10:16:46,533 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:46,533 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:46,533 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:16:46,533 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:46,534 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:16:46,534 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:16:46,537 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:16:46,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:46,542 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:46,544 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:46,545 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:16:46,545 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:46,545 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 10:16:46,546 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:46,546 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:46,546 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:16:46,547 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:46,547 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:16:46,547 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:16:46,565 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-15 10:16:46,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:46,572 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:46,583 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:46,583 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:16:46,584 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:46,584 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-15 10:16:46,584 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:46,585 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:46,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:16:46,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:46,586 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:16:46,586 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:16:46,594 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:16:46,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:46,598 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:46,601 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:46,601 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:16:46,602 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:46,602 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 10:16:46,602 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:46,603 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:46,603 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:16:46,603 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:46,604 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:16:46,604 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:16:46,609 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:16:46,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:46,614 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:46,616 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:46,616 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:16:46,617 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:46,617 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 10:16:46,617 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:46,617 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:46,617 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:16:46,618 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:46,618 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:16:46,618 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:16:46,622 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-15 10:16:46,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:46,626 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:46,638 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:46,638 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:16:46,639 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:46,639 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 10:16:46,639 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:46,640 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:46,640 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:16:46,640 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:46,641 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:16:46,641 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:16:46,649 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:16:46,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:46,653 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:46,657 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:46,657 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:16:46,658 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:46,658 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 10:16:46,658 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:46,659 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:46,659 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:16:46,660 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:46,660 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:16:46,660 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:16:46,665 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:16:46,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:46,669 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:46,672 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:46,672 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:16:46,672 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:46,673 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 10:16:46,673 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:46,673 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:46,674 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:16:46,674 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:46,674 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:16:46,675 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:16:46,680 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-15 10:16:46,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:46,686 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:46,698 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:46,699 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:16:46,699 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:46,699 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-15 10:16:46,700 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:46,700 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:46,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:16:46,701 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:46,701 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:16:46,701 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:16:46,708 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:16:46,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:46,711 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:46,713 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:46,714 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:16:46,714 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:46,714 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 10:16:46,714 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:46,715 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:46,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:16:46,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:46,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:16:46,715 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:16:46,720 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:16:46,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:46,724 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:46,727 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:46,727 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:16:46,727 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:46,728 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 10:16:46,728 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:46,728 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:46,729 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:16:46,729 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:46,729 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:16:46,730 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:16:46,735 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-15 10:16:46,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:46,739 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:46,741 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:46,741 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 10:16:46,741 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:46,742 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 10:16:46,742 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:46,742 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:46,743 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:16:46,743 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:46,743 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:16:46,744 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:16:46,769 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2020-10-15 10:16:46,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:46,776 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:46,801 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:46,853 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:46,853 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-15 10:16:46,853 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:16:46,853 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 80 [2020-10-15 10:16:46,853 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:46,854 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:46,854 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-15 10:16:46,854 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:16:46,854 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-15 10:16:46,854 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:16:46,900 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:16:46,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:46,910 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:46,976 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:46,976 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 12 [2020-10-15 10:16:46,977 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:46,977 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 71 [2020-10-15 10:16:46,977 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:46,977 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:46,977 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-15 10:16:46,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:46,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 10 [2020-10-15 10:16:46,978 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:16:47,088 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-10-15 10:16:47,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:47,094 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:47,099 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:47,182 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:47,182 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-15 10:16:47,182 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:16:47,183 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 91 [2020-10-15 10:16:47,183 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:47,183 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:47,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-15 10:16:47,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:16:47,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-15 10:16:47,184 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:16:47,301 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:16:47,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:47,316 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:47,387 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:47,388 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 12 [2020-10-15 10:16:47,388 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:47,388 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 78 [2020-10-15 10:16:47,389 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:47,389 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:47,389 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-15 10:16:47,390 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:47,390 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 10 [2020-10-15 10:16:47,390 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:16:47,481 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2020-10-15 10:16:47,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:47,489 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:47,496 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:47,589 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:47,589 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-15 10:16:47,589 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:16:47,590 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 103 [2020-10-15 10:16:47,590 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:47,590 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:47,590 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-15 10:16:47,591 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:16:47,591 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-15 10:16:47,591 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:16:47,655 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:16:47,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:47,667 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:47,733 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:47,734 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 12 [2020-10-15 10:16:47,734 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:47,734 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 73 [2020-10-15 10:16:47,734 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:47,735 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:47,735 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-15 10:16:47,735 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:47,735 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 10 [2020-10-15 10:16:47,736 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:16:47,816 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2020-10-15 10:16:47,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:47,821 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:47,826 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:47,902 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:47,902 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-15 10:16:47,902 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:16:47,902 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 82 [2020-10-15 10:16:47,902 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:47,902 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:47,903 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-15 10:16:47,903 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:16:47,903 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-15 10:16:47,903 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:16:47,981 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:16:47,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:47,990 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:48,041 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:48,041 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 12 [2020-10-15 10:16:48,041 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:48,041 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 54 [2020-10-15 10:16:48,042 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:48,042 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:48,042 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-15 10:16:48,042 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:48,042 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 10 [2020-10-15 10:16:48,043 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:16:48,052 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-10-15 10:16:48,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:48,065 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:48,129 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:48,129 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-15 10:16:48,130 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:48,130 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 70 [2020-10-15 10:16:48,130 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:48,130 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:48,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-15 10:16:48,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:16:48,131 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-15 10:16:48,131 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:16:48,139 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:16:48,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:48,150 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:48,200 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:48,200 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 12 [2020-10-15 10:16:48,200 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:48,200 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 55 [2020-10-15 10:16:48,200 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:48,201 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:48,201 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-15 10:16:48,201 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:48,201 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 10 [2020-10-15 10:16:48,201 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:16:48,210 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-10-15 10:16:48,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:48,220 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:48,227 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:48,321 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:48,321 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-15 10:16:48,322 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:16:48,322 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 106 [2020-10-15 10:16:48,322 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:48,323 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:48,323 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-15 10:16:48,323 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:16:48,324 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-15 10:16:48,324 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:16:48,381 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:16:48,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:48,395 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:48,468 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:48,469 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 12 [2020-10-15 10:16:48,469 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:48,469 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 79 [2020-10-15 10:16:48,469 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:48,470 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:48,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-15 10:16:48,471 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:48,471 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 10 [2020-10-15 10:16:48,471 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:16:48,484 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2020-10-15 10:16:48,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:48,499 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:48,506 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:48,602 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:48,603 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-15 10:16:48,603 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:16:48,603 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 110 [2020-10-15 10:16:48,603 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:48,604 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:48,604 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-15 10:16:48,604 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:16:48,604 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-15 10:16:48,604 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:16:48,613 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:16:48,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:48,625 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:48,680 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:48,681 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 12 [2020-10-15 10:16:48,681 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:48,681 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 61 [2020-10-15 10:16:48,681 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:48,682 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:48,682 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-15 10:16:48,682 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:48,682 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 10 [2020-10-15 10:16:48,682 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:16:48,692 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2020-10-15 10:16:48,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:48,702 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:48,709 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:48,799 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:48,799 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-15 10:16:48,799 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:16:48,800 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 102 [2020-10-15 10:16:48,800 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:48,800 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:48,800 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-15 10:16:48,800 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:16:48,801 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-15 10:16:48,801 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:16:48,810 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:16:48,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:48,822 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:48,883 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:48,884 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 12 [2020-10-15 10:16:48,884 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:48,884 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 66 [2020-10-15 10:16:48,884 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:48,885 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:48,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-15 10:16:48,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:48,886 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 10 [2020-10-15 10:16:48,886 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:16:49,035 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 185 [2020-10-15 10:16:49,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:49,049 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:49,055 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:49,141 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:49,142 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-15 10:16:49,142 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:16:49,142 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 97 [2020-10-15 10:16:49,142 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:49,142 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:49,142 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-15 10:16:49,143 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:16:49,143 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-15 10:16:49,143 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:16:49,153 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:16:49,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:49,164 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:49,213 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:49,214 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 12 [2020-10-15 10:16:49,214 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:49,214 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 54 [2020-10-15 10:16:49,214 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:49,215 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:49,215 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-15 10:16:49,215 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:49,215 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 10 [2020-10-15 10:16:49,215 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:16:49,234 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2020-10-15 10:16:49,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:49,245 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:49,251 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:49,349 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:49,349 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-15 10:16:49,350 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:16:49,350 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 108 [2020-10-15 10:16:49,350 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:49,350 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:49,351 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-15 10:16:49,351 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:16:49,351 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-15 10:16:49,352 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:16:49,365 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:16:49,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:49,379 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:49,460 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:49,460 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 12 [2020-10-15 10:16:49,461 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:49,461 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 86 [2020-10-15 10:16:49,461 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:49,461 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:49,462 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-15 10:16:49,462 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:49,462 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 10 [2020-10-15 10:16:49,463 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:16:49,474 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 213 [2020-10-15 10:16:49,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:49,490 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:49,499 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:49,608 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:49,608 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-15 10:16:49,608 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:16:49,609 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 127 [2020-10-15 10:16:49,609 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:49,609 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:49,610 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-15 10:16:49,610 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:16:49,610 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-15 10:16:49,611 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:16:49,623 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:16:49,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:49,638 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:49,716 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:49,717 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 12 [2020-10-15 10:16:49,717 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:49,717 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 85 [2020-10-15 10:16:49,718 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:49,718 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:49,719 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-15 10:16:49,719 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:49,719 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 10 [2020-10-15 10:16:49,719 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:16:49,832 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 227 [2020-10-15 10:16:49,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:49,846 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:49,855 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:49,960 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:49,960 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-15 10:16:49,960 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:16:49,961 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 119 [2020-10-15 10:16:49,961 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:49,961 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:49,961 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-15 10:16:49,961 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:16:49,962 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-15 10:16:49,962 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:16:49,971 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:16:49,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:49,985 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:50,039 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:50,040 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 12 [2020-10-15 10:16:50,040 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:50,040 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 60 [2020-10-15 10:16:50,040 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:50,041 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:50,041 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-15 10:16:50,041 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:50,041 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 10 [2020-10-15 10:16:50,041 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:16:50,085 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 247 [2020-10-15 10:16:50,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:50,092 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:50,097 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:50,097 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 38 [2020-10-15 10:16:50,098 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:50,098 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 10:16:50,098 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:50,098 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:50,098 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:16:50,099 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 35 [2020-10-15 10:16:50,099 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:16:50,099 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:16:50,103 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 10:16:50,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:50,105 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:50,106 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:50,106 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:16:50,106 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:50,106 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 10:16:50,106 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:50,106 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:50,106 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:16:50,107 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:50,107 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:16:50,107 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:16:50,109 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-15 10:16:50,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:50,111 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:50,111 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:50,112 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:16:50,112 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:50,112 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 10:16:50,112 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:50,112 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:50,112 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:16:50,112 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:50,112 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:16:50,113 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:16:50,114 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-15 10:16:50,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:50,117 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:50,118 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:50,118 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 10:16:50,118 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:50,118 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 10:16:50,118 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:50,119 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:50,119 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:16:50,119 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:50,119 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:16:50,119 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:16:50,121 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:16:50,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:50,123 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:50,124 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:50,124 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:16:50,124 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:50,125 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 10:16:50,125 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:50,125 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:50,125 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:16:50,125 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:50,125 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:16:50,126 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:16:50,128 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2020-10-15 10:16:50,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:16:50,130 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:16:50,131 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:16:50,131 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:16:50,131 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:16:50,131 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 10:16:50,132 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:16:50,132 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:16:50,132 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:16:50,132 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:16:50,132 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:16:50,132 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:16:50,219 INFO L134 CoverageAnalysis]: Checked inductivity of 1740 backedges. 195 proven. 1044 refuted. 0 times theorem prover too weak. 501 trivial. 0 not checked. [2020-10-15 10:16:50,220 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [687906714] [2020-10-15 10:16:50,220 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-15 10:16:50,220 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [29] total 29 [2020-10-15 10:16:50,220 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1941813213] [2020-10-15 10:16:50,221 INFO L459 AbstractCegarLoop]: Interpolant automaton has 29 states [2020-10-15 10:16:50,221 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 10:16:50,221 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2020-10-15 10:16:50,222 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=99, Invalid=713, Unknown=0, NotChecked=0, Total=812 [2020-10-15 10:16:50,222 INFO L87 Difference]: Start difference. First operand 535 states and 666 transitions. Second operand 29 states. [2020-10-15 10:16:51,271 WARN L193 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-10-15 10:16:51,893 WARN L193 SmtUtils]: Spent 573.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 190 [2020-10-15 10:16:52,199 WARN L193 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-10-15 10:16:52,891 WARN L193 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-10-15 10:16:53,470 WARN L193 SmtUtils]: Spent 536.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 190 [2020-10-15 10:17:01,323 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 10:17:01,324 INFO L93 Difference]: Finished difference Result 1123 states and 1412 transitions. [2020-10-15 10:17:01,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-10-15 10:17:01,326 INFO L78 Accepts]: Start accepts. Automaton has 29 states. Word has length 276 [2020-10-15 10:17:01,327 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 10:17:01,334 INFO L225 Difference]: With dead ends: 1123 [2020-10-15 10:17:01,334 INFO L226 Difference]: Without dead ends: 598 [2020-10-15 10:17:01,337 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 167 GetRequests, 122 SyntacticMatches, 3 SemanticMatches, 42 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 383 ImplicationChecksByTransitivity, 3.5s TimeCoverageRelationStatistics Valid=250, Invalid=1642, Unknown=0, NotChecked=0, Total=1892 [2020-10-15 10:17:01,338 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 598 states. [2020-10-15 10:17:01,399 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 598 to 536. [2020-10-15 10:17:01,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 536 states. [2020-10-15 10:17:01,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 536 states and 667 transitions. [2020-10-15 10:17:01,402 INFO L78 Accepts]: Start accepts. Automaton has 536 states and 667 transitions. Word has length 276 [2020-10-15 10:17:01,402 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 10:17:01,403 INFO L479 AbstractCegarLoop]: Abstraction has 536 states and 667 transitions. [2020-10-15 10:17:01,403 INFO L480 AbstractCegarLoop]: Interpolant automaton has 29 states. [2020-10-15 10:17:01,403 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 667 transitions. [2020-10-15 10:17:01,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2020-10-15 10:17:01,406 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 10:17:01,406 INFO L422 BasicCegarLoop]: trace histogram [48, 12, 12, 12, 12, 12, 12, 12, 12, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-15 10:17:01,406 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-10-15 10:17:01,406 INFO L427 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 10:17:01,406 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 10:17:01,407 INFO L82 PathProgramCache]: Analyzing trace with hash -1633960480, now seen corresponding path program 4 times [2020-10-15 10:17:01,407 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 10:17:01,407 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [39775773] [2020-10-15 10:17:01,407 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 10:17:01,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:01,662 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:01,838 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:02,028 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:02,171 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:02,285 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:04,573 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:06,679 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:06,679 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 384 [2020-10-15 10:17:06,679 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-15 10:17:06,679 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5129 [2020-10-15 10:17:06,680 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:06,680 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:06,680 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 9 [2020-10-15 10:17:06,680 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 144 [2020-10-15 10:17:06,680 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 12 [2020-10-15 10:17:06,680 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:07,049 WARN L193 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-10-15 10:17:07,050 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 10:17:07,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:07,063 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:07,095 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:07,096 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:17:07,096 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:07,096 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 36 [2020-10-15 10:17:07,097 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:07,097 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:07,097 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:17:07,098 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:07,098 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:17:07,098 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:17:07,129 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:17:07,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:07,134 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:07,143 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:07,143 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:17:07,144 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:07,144 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 10:17:07,144 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:07,144 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:07,144 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:17:07,145 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:07,145 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:17:07,145 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:07,158 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:17:07,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:07,161 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:07,163 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:07,163 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:17:07,164 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:07,164 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 10:17:07,164 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:07,164 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:07,164 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:17:07,165 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:07,165 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:17:07,165 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:07,169 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:17:07,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:07,172 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:07,174 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:07,174 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:17:07,175 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:07,175 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 10:17:07,175 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:07,175 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:07,175 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:17:07,176 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:07,176 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:17:07,176 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:17:07,180 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-15 10:17:07,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:07,184 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:07,191 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:07,192 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:17:07,192 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:07,192 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 10:17:07,192 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:07,192 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:07,193 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:17:07,193 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:07,193 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:17:07,193 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:07,203 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:17:07,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:07,206 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:07,208 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:07,208 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:17:07,208 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:07,209 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 10:17:07,209 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:07,209 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:07,209 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:17:07,209 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:07,209 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:17:07,210 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:07,213 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:17:07,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:07,217 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:07,219 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:07,219 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:17:07,219 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:07,219 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 10:17:07,220 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:07,220 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:07,220 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:17:07,220 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:07,220 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:17:07,221 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:17:07,225 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-15 10:17:07,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:07,229 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:07,236 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:07,237 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:17:07,237 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:07,237 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 10:17:07,237 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:07,237 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:07,238 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:17:07,238 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:07,238 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:17:07,238 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:17:07,244 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:17:07,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:07,250 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:07,252 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:07,253 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:17:07,253 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:07,253 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 10:17:07,253 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:07,254 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:07,254 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:17:07,254 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:07,254 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:17:07,256 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-15 10:17:07,260 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:17:07,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:07,263 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:07,265 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:07,266 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:17:07,266 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:07,266 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 10:17:07,266 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:07,267 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:07,267 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:17:07,267 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:07,267 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:17:07,267 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:17:07,271 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-15 10:17:07,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:07,277 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:07,285 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:07,285 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:17:07,286 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:07,286 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 10:17:07,286 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:07,286 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:07,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:17:07,287 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:07,287 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:17:07,287 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:07,294 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:17:07,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:07,297 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:07,299 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:07,300 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:17:07,300 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:07,300 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 10:17:07,300 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:07,301 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:07,301 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:17:07,301 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:07,301 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:17:07,301 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:17:07,305 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:17:07,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:07,308 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:07,310 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:07,310 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:17:07,310 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:07,310 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 10:17:07,311 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:07,311 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:07,311 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:17:07,311 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:07,311 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:17:07,312 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:07,315 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-15 10:17:07,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:07,319 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:07,321 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:07,321 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 10:17:07,321 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:07,321 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 10:17:07,321 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:07,322 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:07,322 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:17:07,322 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:07,322 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:17:07,322 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:07,343 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2020-10-15 10:17:07,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:07,349 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:07,358 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:07,358 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-15 10:17:07,358 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:07,359 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 10:17:07,359 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:07,359 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:07,359 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:17:07,359 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:07,359 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:17:07,359 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:07,364 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:17:07,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:07,367 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:07,371 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:07,372 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-15 10:17:07,372 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:07,372 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 10:17:07,372 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:07,372 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:07,372 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:17:07,372 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:07,372 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:17:07,373 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:07,376 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-15 10:17:07,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:07,380 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:07,386 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:07,501 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:07,501 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-15 10:17:07,501 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:17:07,501 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 122 [2020-10-15 10:17:07,501 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:07,502 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:07,502 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 9 [2020-10-15 10:17:07,502 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:17:07,502 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 17 [2020-10-15 10:17:07,502 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:07,571 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:17:07,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:07,584 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:07,633 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:07,633 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-15 10:17:07,633 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:07,633 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 53 [2020-10-15 10:17:07,633 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:07,633 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:07,634 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 9 [2020-10-15 10:17:07,634 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:07,634 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-15 10:17:07,634 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:07,725 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2020-10-15 10:17:07,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:07,741 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:07,813 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:07,813 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-15 10:17:07,813 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:07,813 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 78 [2020-10-15 10:17:07,813 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:07,814 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:07,814 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 9 [2020-10-15 10:17:07,814 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:17:07,814 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 17 [2020-10-15 10:17:07,814 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:07,866 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:17:07,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:07,875 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:07,917 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:07,918 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-15 10:17:07,918 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:07,918 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 46 [2020-10-15 10:17:07,918 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:07,918 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:07,918 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 9 [2020-10-15 10:17:07,918 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:07,918 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-15 10:17:07,919 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:08,083 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-15 10:17:08,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:08,092 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:08,099 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:08,143 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:08,143 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-15 10:17:08,143 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:17:08,143 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 54 [2020-10-15 10:17:08,143 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:08,144 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:08,144 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 9 [2020-10-15 10:17:08,144 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:17:08,144 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 17 [2020-10-15 10:17:08,144 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:08,219 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:17:08,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:08,228 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:08,273 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:08,273 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-15 10:17:08,273 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:08,274 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 48 [2020-10-15 10:17:08,274 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:08,274 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:08,274 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 9 [2020-10-15 10:17:08,274 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:08,274 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-15 10:17:08,274 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:08,429 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2020-10-15 10:17:08,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:08,439 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:08,447 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:08,447 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-15 10:17:08,447 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:08,447 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 10:17:08,447 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:08,448 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:08,448 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:17:08,448 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 17 [2020-10-15 10:17:08,448 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:17:08,448 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:08,452 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:17:08,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:08,455 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:08,461 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:08,461 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-15 10:17:08,461 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:08,461 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 10:17:08,461 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:08,461 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:08,462 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:17:08,462 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:08,462 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:17:08,462 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:08,466 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2020-10-15 10:17:08,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:08,473 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:08,519 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:08,550 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:08,550 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-15 10:17:08,551 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:17:08,551 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 80 [2020-10-15 10:17:08,551 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:08,551 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:08,551 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 9 [2020-10-15 10:17:08,551 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:17:08,552 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 17 [2020-10-15 10:17:08,552 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:08,595 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:17:08,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:08,606 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:08,664 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:08,664 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-15 10:17:08,664 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:08,664 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 62 [2020-10-15 10:17:08,665 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:08,665 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:08,665 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 9 [2020-10-15 10:17:08,665 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:08,665 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-15 10:17:08,666 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:08,709 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2020-10-15 10:17:08,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:08,719 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:08,730 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:08,731 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-15 10:17:08,731 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:08,731 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-15 10:17:08,731 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:08,731 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:08,732 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:17:08,732 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 17 [2020-10-15 10:17:08,732 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:17:08,732 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:08,736 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:17:08,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:08,739 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:08,744 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:08,745 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-15 10:17:08,745 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:08,745 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 10:17:08,745 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:08,745 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:08,745 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:17:08,745 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:08,745 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:17:08,746 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:08,749 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2020-10-15 10:17:08,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:08,757 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:08,764 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:08,810 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:08,810 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-15 10:17:08,810 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:17:08,810 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 56 [2020-10-15 10:17:08,811 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:08,811 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:08,811 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 9 [2020-10-15 10:17:08,811 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:17:08,811 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 17 [2020-10-15 10:17:08,811 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:08,846 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:17:08,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:08,858 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:08,898 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:08,898 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-15 10:17:08,898 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:08,898 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 44 [2020-10-15 10:17:08,899 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:08,899 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:08,899 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 9 [2020-10-15 10:17:08,899 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:08,899 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-15 10:17:08,899 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:08,906 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2020-10-15 10:17:08,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:08,916 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:08,923 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:08,972 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:08,972 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-15 10:17:08,972 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:17:08,972 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 59 [2020-10-15 10:17:08,972 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:08,972 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:08,972 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 9 [2020-10-15 10:17:08,973 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:17:08,973 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 17 [2020-10-15 10:17:08,973 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:08,990 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:17:08,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:09,001 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:09,050 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:09,050 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-15 10:17:09,050 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:09,050 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 53 [2020-10-15 10:17:09,051 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:09,051 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:09,051 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 9 [2020-10-15 10:17:09,051 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:09,051 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-15 10:17:09,051 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:09,058 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208 [2020-10-15 10:17:09,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:09,067 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:09,074 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:09,075 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-15 10:17:09,075 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:09,075 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 10:17:09,075 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:09,075 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:09,075 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:17:09,075 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 17 [2020-10-15 10:17:09,076 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:17:09,076 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:09,080 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:17:09,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:09,083 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:09,091 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:09,091 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-15 10:17:09,091 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:09,092 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 10:17:09,092 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:09,092 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:09,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:17:09,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:09,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:17:09,092 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:09,096 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2020-10-15 10:17:09,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:09,105 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:09,114 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:09,114 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-15 10:17:09,114 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:09,114 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 10:17:09,114 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:09,114 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:09,114 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:17:09,115 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 17 [2020-10-15 10:17:09,115 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:17:09,115 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:09,119 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:17:09,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:09,122 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:09,129 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:09,129 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-15 10:17:09,129 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:09,129 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 10:17:09,129 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:09,129 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:09,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:17:09,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:09,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:17:09,130 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:09,134 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 238 [2020-10-15 10:17:09,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:09,143 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:09,150 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:09,197 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:09,197 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-15 10:17:09,198 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:17:09,198 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 57 [2020-10-15 10:17:09,198 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:09,198 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:09,198 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 9 [2020-10-15 10:17:09,198 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:17:09,198 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 17 [2020-10-15 10:17:09,198 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:09,204 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:17:09,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:09,215 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:09,262 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:09,263 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-15 10:17:09,263 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:09,263 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 51 [2020-10-15 10:17:09,263 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:09,263 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:09,263 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 9 [2020-10-15 10:17:09,264 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:09,264 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-15 10:17:09,264 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:09,311 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2020-10-15 10:17:09,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:09,318 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:09,322 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:09,323 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 38 [2020-10-15 10:17:09,323 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:09,323 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 10:17:09,323 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:09,323 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:09,324 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:17:09,324 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 35 [2020-10-15 10:17:09,324 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:17:09,324 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:09,328 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 10:17:09,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:09,331 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:09,332 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:09,332 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:17:09,332 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:09,332 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 10:17:09,333 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:09,333 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:09,333 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:17:09,333 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:09,333 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:17:09,333 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:09,336 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-15 10:17:09,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:09,338 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:09,339 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:09,339 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:17:09,339 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:09,339 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 10:17:09,340 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:09,340 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:09,340 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:17:09,340 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:09,340 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:17:09,340 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:09,342 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-15 10:17:09,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:09,344 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:09,346 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:09,346 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 10:17:09,346 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:09,347 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 10:17:09,347 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:09,347 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:09,347 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:17:09,347 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:09,347 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:17:09,347 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:09,350 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:17:09,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:09,351 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:09,352 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:09,353 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:17:09,353 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:09,353 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 10:17:09,353 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:09,353 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:09,353 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:17:09,353 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:09,353 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:17:09,354 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:09,356 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2020-10-15 10:17:09,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:09,358 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:09,358 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:09,359 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:17:09,359 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:09,359 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 10:17:09,359 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:09,359 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:09,359 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:17:09,360 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:09,360 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:17:09,360 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:09,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2382 backedges. 640 proven. 1084 refuted. 0 times theorem prover too weak. 658 trivial. 0 not checked. [2020-10-15 10:17:09,439 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [39775773] [2020-10-15 10:17:09,439 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-15 10:17:09,440 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [33] total 33 [2020-10-15 10:17:09,440 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2048926337] [2020-10-15 10:17:09,441 INFO L459 AbstractCegarLoop]: Interpolant automaton has 33 states [2020-10-15 10:17:09,441 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 10:17:09,441 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2020-10-15 10:17:09,442 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=125, Invalid=931, Unknown=0, NotChecked=0, Total=1056 [2020-10-15 10:17:09,442 INFO L87 Difference]: Start difference. First operand 536 states and 667 transitions. Second operand 33 states. [2020-10-15 10:17:10,421 WARN L193 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-10-15 10:17:11,303 WARN L193 SmtUtils]: Spent 845.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 192 [2020-10-15 10:17:11,656 WARN L193 SmtUtils]: Spent 298.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-10-15 10:17:12,877 WARN L193 SmtUtils]: Spent 814.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 187 [2020-10-15 10:17:20,151 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 10:17:20,151 INFO L93 Difference]: Finished difference Result 1120 states and 1404 transitions. [2020-10-15 10:17:20,152 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2020-10-15 10:17:20,152 INFO L78 Accepts]: Start accepts. Automaton has 33 states. Word has length 288 [2020-10-15 10:17:20,153 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 10:17:20,158 INFO L225 Difference]: With dead ends: 1120 [2020-10-15 10:17:20,158 INFO L226 Difference]: Without dead ends: 601 [2020-10-15 10:17:20,161 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 148 GetRequests, 101 SyntacticMatches, 2 SemanticMatches, 45 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 658 ImplicationChecksByTransitivity, 3.7s TimeCoverageRelationStatistics Valid=273, Invalid=1889, Unknown=0, NotChecked=0, Total=2162 [2020-10-15 10:17:20,162 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 601 states. [2020-10-15 10:17:20,231 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 601 to 539. [2020-10-15 10:17:20,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 539 states. [2020-10-15 10:17:20,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 539 states and 671 transitions. [2020-10-15 10:17:20,235 INFO L78 Accepts]: Start accepts. Automaton has 539 states and 671 transitions. Word has length 288 [2020-10-15 10:17:20,235 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 10:17:20,235 INFO L479 AbstractCegarLoop]: Abstraction has 539 states and 671 transitions. [2020-10-15 10:17:20,236 INFO L480 AbstractCegarLoop]: Interpolant automaton has 33 states. [2020-10-15 10:17:20,236 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 671 transitions. [2020-10-15 10:17:20,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2020-10-15 10:17:20,241 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 10:17:20,241 INFO L422 BasicCegarLoop]: trace histogram [55, 12, 12, 12, 12, 12, 12, 12, 12, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-15 10:17:20,242 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-10-15 10:17:20,242 INFO L427 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 10:17:20,242 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 10:17:20,242 INFO L82 PathProgramCache]: Analyzing trace with hash -1894645423, now seen corresponding path program 5 times [2020-10-15 10:17:20,243 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 10:17:20,243 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1126411629] [2020-10-15 10:17:20,243 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 10:17:20,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:20,488 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:20,646 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:20,810 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:20,980 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:21,145 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:21,266 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:25,453 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:25,453 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 391 [2020-10-15 10:17:25,453 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-15 10:17:25,453 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5065 [2020-10-15 10:17:25,454 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:25,454 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:25,454 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 10 [2020-10-15 10:17:25,454 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 145 [2020-10-15 10:17:25,454 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-15 10:17:25,454 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:25,755 WARN L193 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-10-15 10:17:25,756 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 10:17:25,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:25,765 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:25,784 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:25,784 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:17:25,785 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:25,785 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-15 10:17:25,785 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:25,785 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:25,785 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:17:25,785 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:25,785 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:17:25,785 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:25,807 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:17:25,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:25,812 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:25,817 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:25,817 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:17:25,817 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:25,817 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 10:17:25,817 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:25,818 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:25,818 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:17:25,818 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:25,818 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:17:25,818 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:25,829 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:17:25,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:25,832 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:25,834 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:25,834 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:17:25,834 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:25,835 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 10:17:25,835 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:25,835 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:25,835 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:17:25,835 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:25,835 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:17:25,835 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:25,838 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:17:25,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:25,839 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:25,841 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:25,841 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:17:25,841 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:25,841 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 10:17:25,841 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:25,841 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:25,841 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:17:25,841 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:25,842 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:17:25,842 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:25,888 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-15 10:17:25,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:25,895 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:25,900 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:25,900 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:17:25,900 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:25,900 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 10:17:25,900 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:25,900 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:25,900 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:17:25,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:25,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:17:25,901 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:25,904 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:17:25,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:25,905 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:25,907 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:25,907 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:17:25,907 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:25,907 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 10:17:25,907 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:25,907 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:25,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:17:25,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:25,908 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:17:25,908 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:25,910 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:17:25,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:25,911 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:25,912 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:25,912 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:17:25,913 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:25,913 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 10:17:25,913 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:25,913 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:25,913 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:17:25,913 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:25,913 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:17:25,913 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:25,915 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-15 10:17:25,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:25,918 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:25,922 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:25,923 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:17:25,923 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:25,923 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 10:17:25,923 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:25,923 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:25,923 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:17:25,924 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:25,924 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:17:25,924 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:25,929 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:17:25,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:25,932 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:25,933 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:25,934 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:17:25,934 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:25,934 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 10:17:25,934 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:25,934 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:25,935 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:17:25,935 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:25,935 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:17:25,935 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:17:25,938 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:17:25,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:25,941 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:25,942 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:25,942 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:17:25,943 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:25,943 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 10:17:25,943 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:25,943 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:25,943 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:17:25,943 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:25,944 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:17:25,944 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:25,947 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-15 10:17:25,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:25,951 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:25,957 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:25,957 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:17:25,957 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:25,957 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 10:17:25,958 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:25,958 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:25,958 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:17:25,958 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:25,958 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:17:25,958 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:25,962 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:17:25,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:25,964 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:25,965 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:25,966 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:17:25,966 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:25,966 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 10:17:25,966 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:25,966 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:25,966 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:17:25,966 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:25,967 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:17:25,967 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:25,969 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:17:25,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:25,971 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:25,972 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:25,973 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:17:25,973 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:25,973 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 10:17:25,973 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:25,973 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:25,973 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:17:25,973 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:25,973 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:17:25,974 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:25,976 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-15 10:17:25,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:25,977 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:25,978 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:25,978 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 10:17:25,978 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:25,978 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 10:17:25,978 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:25,979 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:25,979 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:17:25,979 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:25,979 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:17:25,979 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:25,994 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2020-10-15 10:17:25,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:25,999 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:26,006 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:26,006 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-15 10:17:26,006 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:26,006 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 10:17:26,006 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:26,006 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:26,007 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:17:26,007 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:26,007 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:17:26,007 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:26,011 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:17:26,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:26,013 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:26,018 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:26,019 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-15 10:17:26,019 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:26,019 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 10:17:26,019 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:26,019 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:26,019 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:17:26,019 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:26,020 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:17:26,020 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:26,023 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-15 10:17:26,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:26,026 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:26,033 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:26,089 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:26,089 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 21 [2020-10-15 10:17:26,089 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:17:26,090 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 64 [2020-10-15 10:17:26,090 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:26,090 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:26,090 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 10 [2020-10-15 10:17:26,091 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:17:26,091 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 18 [2020-10-15 10:17:26,091 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:17:26,124 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:17:26,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:26,135 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:26,192 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:26,193 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-15 10:17:26,193 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:26,193 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 61 [2020-10-15 10:17:26,193 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:26,193 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:26,193 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 10 [2020-10-15 10:17:26,193 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:26,193 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 12 [2020-10-15 10:17:26,194 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:26,358 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-15 10:17:26,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:26,370 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:26,435 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:26,435 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 21 [2020-10-15 10:17:26,435 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:26,435 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 70 [2020-10-15 10:17:26,436 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:26,436 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:26,436 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 10 [2020-10-15 10:17:26,436 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:17:26,436 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 18 [2020-10-15 10:17:26,436 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:26,549 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:17:26,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:26,560 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:26,614 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:26,615 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-15 10:17:26,615 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:26,615 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 58 [2020-10-15 10:17:26,615 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:26,615 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:26,615 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 10 [2020-10-15 10:17:26,616 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:26,616 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 12 [2020-10-15 10:17:26,616 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:26,815 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2020-10-15 10:17:26,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:26,825 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:26,834 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:26,890 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:26,890 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 21 [2020-10-15 10:17:26,890 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:17:26,891 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 69 [2020-10-15 10:17:26,891 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:26,891 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:26,891 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 10 [2020-10-15 10:17:26,891 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:17:26,891 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 18 [2020-10-15 10:17:26,891 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:26,995 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:17:27,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:27,006 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:27,056 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:27,057 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-15 10:17:27,057 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:27,057 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 55 [2020-10-15 10:17:27,057 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:27,057 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:27,057 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 10 [2020-10-15 10:17:27,057 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:27,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 12 [2020-10-15 10:17:27,058 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:27,213 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2020-10-15 10:17:27,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:27,225 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:27,239 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:27,239 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-15 10:17:27,239 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:27,239 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-15 10:17:27,240 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:27,240 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:27,240 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:17:27,240 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 17 [2020-10-15 10:17:27,240 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:17:27,241 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:17:27,247 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:17:27,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:27,251 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:27,260 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:27,260 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-15 10:17:27,260 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:27,261 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 10:17:27,261 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:27,261 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:27,261 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:17:27,261 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:27,261 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:17:27,262 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:27,267 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2020-10-15 10:17:27,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:27,283 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:27,301 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:27,432 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:27,433 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 21 [2020-10-15 10:17:27,433 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:17:27,433 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 157 [2020-10-15 10:17:27,433 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:27,433 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:27,434 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 10 [2020-10-15 10:17:27,434 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:17:27,434 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 18 [2020-10-15 10:17:27,434 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:27,483 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:17:27,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:27,502 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:27,587 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:27,587 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-15 10:17:27,587 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:27,587 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 92 [2020-10-15 10:17:27,588 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:27,588 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:27,588 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 10 [2020-10-15 10:17:27,588 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:27,588 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 12 [2020-10-15 10:17:27,589 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:27,601 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2020-10-15 10:17:27,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:27,611 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:27,619 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:27,619 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-15 10:17:27,619 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:27,619 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 10:17:27,619 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:27,619 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:27,619 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:17:27,619 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 17 [2020-10-15 10:17:27,620 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:17:27,620 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:27,624 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:17:27,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:27,627 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:27,633 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:27,633 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-15 10:17:27,633 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:27,633 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 10:17:27,634 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:27,634 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:27,634 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:17:27,634 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:27,634 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:17:27,634 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:27,638 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2020-10-15 10:17:27,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:27,647 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:27,655 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:27,711 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:27,711 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 21 [2020-10-15 10:17:27,712 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:17:27,712 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 67 [2020-10-15 10:17:27,712 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:27,712 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:27,712 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 10 [2020-10-15 10:17:27,712 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:17:27,712 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 18 [2020-10-15 10:17:27,712 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:27,720 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:17:27,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:27,733 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:27,789 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:27,789 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-15 10:17:27,789 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:27,790 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 61 [2020-10-15 10:17:27,790 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:27,790 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:27,790 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 10 [2020-10-15 10:17:27,791 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:27,791 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 12 [2020-10-15 10:17:27,791 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:17:27,925 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2020-10-15 10:17:27,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:27,937 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:27,945 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:28,006 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:28,006 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 21 [2020-10-15 10:17:28,006 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:17:28,006 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 73 [2020-10-15 10:17:28,007 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:28,007 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:28,007 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 10 [2020-10-15 10:17:28,007 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:17:28,007 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 18 [2020-10-15 10:17:28,007 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:28,058 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:17:28,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:28,070 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:28,125 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:28,126 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-15 10:17:28,126 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:28,126 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 59 [2020-10-15 10:17:28,126 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:28,126 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:28,126 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 10 [2020-10-15 10:17:28,126 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:28,127 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 12 [2020-10-15 10:17:28,127 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:28,414 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2020-10-15 10:17:28,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:28,429 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:28,441 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:28,442 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-15 10:17:28,442 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:28,442 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-15 10:17:28,442 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:28,442 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:28,443 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:17:28,443 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 17 [2020-10-15 10:17:28,443 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:17:28,443 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:28,450 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:17:28,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:28,455 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:28,464 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:28,465 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-15 10:17:28,465 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:28,465 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 10:17:28,465 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:28,466 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:28,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:17:28,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:28,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:17:28,466 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:28,472 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 229 [2020-10-15 10:17:28,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:28,486 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:28,497 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:28,498 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-15 10:17:28,498 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:28,498 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-15 10:17:28,498 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:28,498 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:28,499 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:17:28,499 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 17 [2020-10-15 10:17:28,499 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:17:28,499 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:28,506 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:17:28,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:28,511 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:28,521 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:28,521 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-15 10:17:28,521 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:28,522 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 10:17:28,522 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:28,522 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:28,522 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:17:28,522 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:28,523 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:17:28,523 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:28,529 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 244 [2020-10-15 10:17:28,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:28,544 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:28,557 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:28,628 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:28,629 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 21 [2020-10-15 10:17:28,629 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:17:28,629 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 90 [2020-10-15 10:17:28,629 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:28,629 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:28,629 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 10 [2020-10-15 10:17:28,629 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:17:28,629 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 18 [2020-10-15 10:17:28,630 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:28,637 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:17:28,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:28,651 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:28,738 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:28,739 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-15 10:17:28,739 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:28,739 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 93 [2020-10-15 10:17:28,740 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:28,740 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:28,740 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 10 [2020-10-15 10:17:28,740 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:28,741 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 12 [2020-10-15 10:17:28,741 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:17:28,816 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 266 [2020-10-15 10:17:28,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:28,825 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:28,830 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:28,830 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 38 [2020-10-15 10:17:28,831 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:28,831 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 10:17:28,831 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:28,831 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:28,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:17:28,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 35 [2020-10-15 10:17:28,841 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:17:28,843 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 12 [2020-10-15 10:17:28,850 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 10:17:28,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:28,853 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:28,855 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:28,856 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:17:28,856 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:28,856 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 10:17:28,857 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:28,857 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:28,857 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:17:28,858 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:28,858 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:17:28,858 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:17:28,862 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-15 10:17:28,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:28,865 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:28,867 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:28,867 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:17:28,867 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:28,867 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 10:17:28,868 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:28,868 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:28,868 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:17:28,868 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:28,868 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:17:28,868 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:28,873 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-15 10:17:28,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:28,877 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:28,880 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:28,881 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 10:17:28,881 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:28,881 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 10:17:28,881 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:28,882 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:28,882 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:17:28,882 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:28,883 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:17:28,883 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:17:28,889 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:17:28,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:28,892 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:28,893 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:28,894 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:17:28,894 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:28,894 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 10:17:28,894 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:28,895 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:28,895 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:17:28,895 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:28,895 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:17:28,895 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:17:28,899 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2020-10-15 10:17:28,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:28,903 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:28,904 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:28,905 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:17:28,905 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:28,905 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 10:17:28,906 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:28,906 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:28,906 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:17:28,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:28,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:17:28,907 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:17:29,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2823 backedges. 742 proven. 1419 refuted. 0 times theorem prover too weak. 662 trivial. 0 not checked. [2020-10-15 10:17:29,047 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1126411629] [2020-10-15 10:17:29,047 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-15 10:17:29,048 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [40] total 40 [2020-10-15 10:17:29,049 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1211585163] [2020-10-15 10:17:29,050 INFO L459 AbstractCegarLoop]: Interpolant automaton has 40 states [2020-10-15 10:17:29,050 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 10:17:29,051 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 40 interpolants. [2020-10-15 10:17:29,052 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=182, Invalid=1378, Unknown=0, NotChecked=0, Total=1560 [2020-10-15 10:17:29,052 INFO L87 Difference]: Start difference. First operand 539 states and 671 transitions. Second operand 40 states. [2020-10-15 10:17:30,414 WARN L193 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-10-15 10:17:31,415 WARN L193 SmtUtils]: Spent 944.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 192 [2020-10-15 10:17:31,750 WARN L193 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-10-15 10:17:33,230 WARN L193 SmtUtils]: Spent 825.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 187 [2020-10-15 10:17:42,781 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 10:17:42,782 INFO L93 Difference]: Finished difference Result 1126 states and 1412 transitions. [2020-10-15 10:17:42,782 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2020-10-15 10:17:42,782 INFO L78 Accepts]: Start accepts. Automaton has 40 states. Word has length 295 [2020-10-15 10:17:42,783 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 10:17:42,787 INFO L225 Difference]: With dead ends: 1126 [2020-10-15 10:17:42,787 INFO L226 Difference]: Without dead ends: 604 [2020-10-15 10:17:42,790 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 157 GetRequests, 98 SyntacticMatches, 5 SemanticMatches, 54 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 865 ImplicationChecksByTransitivity, 4.4s TimeCoverageRelationStatistics Valid=363, Invalid=2717, Unknown=0, NotChecked=0, Total=3080 [2020-10-15 10:17:42,792 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 604 states. [2020-10-15 10:17:42,855 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 604 to 540. [2020-10-15 10:17:42,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 540 states. [2020-10-15 10:17:42,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 540 states and 673 transitions. [2020-10-15 10:17:42,858 INFO L78 Accepts]: Start accepts. Automaton has 540 states and 673 transitions. Word has length 295 [2020-10-15 10:17:42,859 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 10:17:42,859 INFO L479 AbstractCegarLoop]: Abstraction has 540 states and 673 transitions. [2020-10-15 10:17:42,859 INFO L480 AbstractCegarLoop]: Interpolant automaton has 40 states. [2020-10-15 10:17:42,859 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 673 transitions. [2020-10-15 10:17:42,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2020-10-15 10:17:42,863 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 10:17:42,863 INFO L422 BasicCegarLoop]: trace histogram [62, 12, 12, 12, 12, 12, 12, 12, 12, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-15 10:17:42,863 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-10-15 10:17:42,863 INFO L427 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 10:17:42,863 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 10:17:42,864 INFO L82 PathProgramCache]: Analyzing trace with hash -202146368, now seen corresponding path program 6 times [2020-10-15 10:17:42,864 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 10:17:42,864 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [409515636] [2020-10-15 10:17:42,864 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 10:17:42,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:43,084 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:43,275 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:43,463 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:43,629 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:43,775 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:45,488 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:48,134 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:48,135 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 398 [2020-10-15 10:17:48,135 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-15 10:17:48,135 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5146 [2020-10-15 10:17:48,135 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:48,135 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:48,135 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 11 [2020-10-15 10:17:48,136 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 167 [2020-10-15 10:17:48,136 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-15 10:17:48,136 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:48,455 WARN L193 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-10-15 10:17:48,456 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 10:17:48,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:48,464 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:48,481 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:48,482 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:17:48,482 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:48,482 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-15 10:17:48,482 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:48,483 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:48,483 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:17:48,483 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:48,483 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:17:48,483 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:48,504 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:17:48,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:48,509 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:48,514 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:48,515 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:17:48,515 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:48,515 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 10:17:48,515 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:48,515 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:48,515 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:17:48,515 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:48,515 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:17:48,515 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:48,526 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:17:48,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:48,529 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:48,530 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:48,531 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:17:48,531 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:48,531 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 10:17:48,531 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:48,531 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:48,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:17:48,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:48,532 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:17:48,532 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:48,534 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:17:48,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:48,536 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:48,538 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:48,538 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:17:48,538 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:48,538 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 10:17:48,538 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:48,538 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:48,538 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:17:48,539 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:48,539 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:17:48,539 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:48,541 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-15 10:17:48,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:48,544 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:48,549 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:48,549 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:17:48,549 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:48,549 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 10:17:48,550 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:48,550 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:48,550 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:17:48,550 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:48,550 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:17:48,550 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:48,554 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:17:48,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:48,556 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:48,557 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:48,557 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:17:48,557 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:48,558 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 10:17:48,558 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:48,558 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:48,558 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:17:48,558 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:48,558 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:17:48,558 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:48,561 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:17:48,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:48,563 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:48,564 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:48,564 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:17:48,564 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:48,564 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 10:17:48,564 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:48,564 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:48,564 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:17:48,564 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:48,565 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:17:48,565 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:48,567 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-15 10:17:48,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:48,569 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:48,575 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:48,576 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:17:48,576 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:48,576 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 10:17:48,576 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:48,576 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:48,576 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:17:48,576 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:48,577 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:17:48,577 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:48,580 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:17:48,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:48,582 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:48,584 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:48,584 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:17:48,584 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:48,584 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 10:17:48,584 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:48,585 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:48,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:17:48,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:48,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:17:48,585 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:48,588 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:17:48,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:48,590 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:48,591 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:48,592 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:17:48,592 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:48,592 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 10:17:48,592 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:48,593 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:48,593 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:17:48,593 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:48,593 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:17:48,594 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:17:48,597 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-15 10:17:48,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:48,601 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:48,609 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:48,609 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:17:48,609 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:48,609 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 10:17:48,609 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:48,609 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:48,610 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:17:48,610 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:48,610 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:17:48,610 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:48,614 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:17:48,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:48,616 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:48,619 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:48,619 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:17:48,619 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:48,619 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 10:17:48,619 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:48,620 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:48,620 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:17:48,620 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:48,620 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:17:48,620 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:48,623 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:17:48,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:48,625 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:48,627 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:48,627 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:17:48,627 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:48,627 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 10:17:48,627 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:48,627 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:48,628 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:17:48,628 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:48,628 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:17:48,628 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:48,630 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-15 10:17:48,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:48,632 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:48,633 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:48,633 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 10:17:48,633 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:48,633 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 10:17:48,634 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:48,634 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:48,634 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:17:48,634 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:48,634 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:17:48,634 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:48,650 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2020-10-15 10:17:48,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:48,655 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:48,662 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:48,663 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-15 10:17:48,663 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:48,663 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 10:17:48,663 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:48,663 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:48,663 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:17:48,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:48,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:17:48,664 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:48,668 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:17:48,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:48,672 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:48,677 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:48,678 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-15 10:17:48,678 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:48,678 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 10:17:48,678 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:48,678 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:48,678 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:17:48,678 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:48,679 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:17:48,679 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:48,682 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-15 10:17:48,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:48,686 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:48,694 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:48,767 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:48,767 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-10-15 10:17:48,767 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:17:48,767 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 82 [2020-10-15 10:17:48,768 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:48,768 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:48,768 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 11 [2020-10-15 10:17:48,768 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:17:48,768 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 19 [2020-10-15 10:17:48,768 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:48,816 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:17:48,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:48,828 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:48,901 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:48,902 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 10:17:48,902 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:48,902 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 79 [2020-10-15 10:17:48,902 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:48,902 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:48,902 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 11 [2020-10-15 10:17:48,903 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:48,903 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-15 10:17:48,903 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:49,108 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-15 10:17:49,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:49,112 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:49,122 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:49,234 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:49,234 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-10-15 10:17:49,234 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:17:49,234 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 123 [2020-10-15 10:17:49,234 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:49,234 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:49,234 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 11 [2020-10-15 10:17:49,235 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:17:49,235 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 19 [2020-10-15 10:17:49,235 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:49,308 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:17:49,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:49,319 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:49,386 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:49,387 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 10:17:49,387 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:49,387 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 72 [2020-10-15 10:17:49,387 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:49,387 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:49,388 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 11 [2020-10-15 10:17:49,388 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:49,388 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-15 10:17:49,388 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:49,497 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2020-10-15 10:17:49,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:49,510 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:49,587 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:49,587 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-10-15 10:17:49,588 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:49,588 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 82 [2020-10-15 10:17:49,588 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:49,588 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:49,588 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 11 [2020-10-15 10:17:49,588 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:17:49,588 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 19 [2020-10-15 10:17:49,588 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:49,629 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:17:49,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:49,642 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:49,710 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:49,710 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 10:17:49,710 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:49,710 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 73 [2020-10-15 10:17:49,710 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:49,711 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:49,711 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 11 [2020-10-15 10:17:49,711 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:49,711 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-15 10:17:49,711 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:49,720 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-10-15 10:17:49,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:49,728 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:49,737 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:49,738 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-15 10:17:49,738 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:49,738 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 10:17:49,738 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:49,738 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:49,738 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:17:49,738 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 17 [2020-10-15 10:17:49,738 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:17:49,739 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:49,744 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:17:49,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:49,747 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:49,753 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:49,754 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-15 10:17:49,754 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:49,754 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 10:17:49,754 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:49,754 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:49,754 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:17:49,754 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:49,754 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:17:49,755 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:49,759 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2020-10-15 10:17:49,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:49,768 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:49,778 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:49,848 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:49,848 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-10-15 10:17:49,848 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:17:49,848 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 84 [2020-10-15 10:17:49,849 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:49,849 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:49,849 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 11 [2020-10-15 10:17:49,849 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:17:49,849 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 19 [2020-10-15 10:17:49,849 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:49,858 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:17:49,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:49,869 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:49,936 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:49,936 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 10:17:49,936 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:49,936 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 72 [2020-10-15 10:17:49,937 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:49,937 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:49,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 11 [2020-10-15 10:17:49,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:49,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-15 10:17:49,937 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:49,957 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2020-10-15 10:17:49,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:49,968 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:49,976 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:49,976 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-15 10:17:49,976 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:49,977 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 10:17:49,977 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:49,977 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:49,977 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:17:49,977 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 17 [2020-10-15 10:17:49,977 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:17:49,977 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:49,982 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:17:49,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:49,985 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:49,991 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:49,991 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-15 10:17:49,991 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:49,991 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 10:17:49,991 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:49,991 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:49,992 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:17:49,992 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:49,992 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:17:49,992 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:50,009 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2020-10-15 10:17:50,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:50,021 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:50,033 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:50,120 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:50,120 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-10-15 10:17:50,120 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:17:50,120 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 104 [2020-10-15 10:17:50,121 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:50,121 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:50,121 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 11 [2020-10-15 10:17:50,121 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:17:50,121 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 19 [2020-10-15 10:17:50,121 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:50,214 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:17:50,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:50,223 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:50,293 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:50,293 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 10:17:50,293 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:50,293 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 73 [2020-10-15 10:17:50,293 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:50,293 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:50,294 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 11 [2020-10-15 10:17:50,294 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:50,294 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-15 10:17:50,294 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:50,302 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2020-10-15 10:17:50,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:50,311 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:50,321 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:50,399 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:50,399 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-10-15 10:17:50,399 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:17:50,399 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 92 [2020-10-15 10:17:50,399 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:50,399 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:50,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 11 [2020-10-15 10:17:50,400 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:17:50,400 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 19 [2020-10-15 10:17:50,400 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:50,407 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:17:50,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:50,419 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:50,488 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:50,489 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 10:17:50,489 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:50,489 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 75 [2020-10-15 10:17:50,489 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:50,489 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:50,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 11 [2020-10-15 10:17:50,490 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:50,490 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-15 10:17:50,490 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:50,711 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 220 [2020-10-15 10:17:50,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:50,720 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:50,729 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:50,730 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-15 10:17:50,730 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:50,730 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 10:17:50,730 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:50,730 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:50,730 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:17:50,730 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 17 [2020-10-15 10:17:50,731 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:17:50,731 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:50,735 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:17:50,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:50,738 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:50,743 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:50,744 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-15 10:17:50,744 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:50,744 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 10:17:50,744 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:50,744 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:50,744 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:17:50,744 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:50,745 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:17:50,745 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:50,749 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 235 [2020-10-15 10:17:50,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:50,757 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:50,766 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:50,766 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-15 10:17:50,766 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:50,766 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 10:17:50,766 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:50,766 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:50,766 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:17:50,767 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 17 [2020-10-15 10:17:50,767 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:17:50,767 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:50,771 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:17:50,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:50,774 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:50,780 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:50,780 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-15 10:17:50,780 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:50,781 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 10:17:50,781 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:50,781 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:50,781 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:17:50,781 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:50,781 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:17:50,781 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:50,785 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2020-10-15 10:17:50,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:50,795 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:50,804 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:50,882 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:50,883 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-10-15 10:17:50,883 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:17:50,883 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 92 [2020-10-15 10:17:50,883 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:50,883 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:50,883 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 11 [2020-10-15 10:17:50,883 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:17:50,883 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 19 [2020-10-15 10:17:50,884 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:50,892 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:17:50,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:50,903 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:50,981 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:50,981 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 10:17:50,981 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:50,981 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 83 [2020-10-15 10:17:50,982 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:50,982 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:50,982 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 11 [2020-10-15 10:17:50,982 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:50,982 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-15 10:17:50,982 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:51,070 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 273 [2020-10-15 10:17:51,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:51,076 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:51,079 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:51,079 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 38 [2020-10-15 10:17:51,080 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:51,080 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 10:17:51,080 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:51,080 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:51,080 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:17:51,080 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 35 [2020-10-15 10:17:51,080 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:17:51,080 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:51,083 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 10:17:51,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:51,085 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:51,086 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:51,086 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:17:51,087 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:51,087 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 10:17:51,087 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:51,087 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:51,087 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:17:51,087 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:51,087 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:17:51,087 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:51,090 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-15 10:17:51,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:51,091 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:51,092 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:51,092 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:17:51,093 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:51,093 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 10:17:51,093 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:51,093 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:51,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:17:51,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:51,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:17:51,093 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:51,095 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-15 10:17:51,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:51,098 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:51,100 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:51,100 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 10:17:51,100 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:51,100 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 10:17:51,100 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:51,100 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:51,100 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:17:51,101 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:51,101 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:17:51,101 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:51,103 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:17:51,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:51,105 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:51,106 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:51,106 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:17:51,106 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:51,106 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 10:17:51,106 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:51,106 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:51,106 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:17:51,107 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:51,107 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:17:51,107 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:51,109 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2020-10-15 10:17:51,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:17:51,111 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:17:51,111 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:17:51,112 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:17:51,112 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:17:51,112 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 10:17:51,112 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:17:51,112 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:17:51,112 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:17:51,112 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:17:51,112 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:17:51,113 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:17:51,199 INFO L134 CoverageAnalysis]: Checked inductivity of 3313 backedges. 720 proven. 1848 refuted. 0 times theorem prover too weak. 745 trivial. 0 not checked. [2020-10-15 10:17:51,200 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [409515636] [2020-10-15 10:17:51,200 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-15 10:17:51,200 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [27] total 27 [2020-10-15 10:17:51,200 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1902958991] [2020-10-15 10:17:51,201 INFO L459 AbstractCegarLoop]: Interpolant automaton has 27 states [2020-10-15 10:17:51,201 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 10:17:51,201 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2020-10-15 10:17:51,202 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=70, Invalid=632, Unknown=0, NotChecked=0, Total=702 [2020-10-15 10:17:51,202 INFO L87 Difference]: Start difference. First operand 540 states and 673 transitions. Second operand 27 states. [2020-10-15 10:17:52,495 WARN L193 SmtUtils]: Spent 290.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-10-15 10:17:53,192 WARN L193 SmtUtils]: Spent 645.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 196 [2020-10-15 10:17:53,548 WARN L193 SmtUtils]: Spent 292.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-10-15 10:17:54,933 WARN L193 SmtUtils]: Spent 623.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 191 [2020-10-15 10:18:04,424 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 10:18:04,425 INFO L93 Difference]: Finished difference Result 1130 states and 1418 transitions. [2020-10-15 10:18:04,426 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2020-10-15 10:18:04,426 INFO L78 Accepts]: Start accepts. Automaton has 27 states. Word has length 302 [2020-10-15 10:18:04,426 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 10:18:04,431 INFO L225 Difference]: With dead ends: 1130 [2020-10-15 10:18:04,431 INFO L226 Difference]: Without dead ends: 607 [2020-10-15 10:18:04,434 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 164 GetRequests, 118 SyntacticMatches, 5 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 392 ImplicationChecksByTransitivity, 3.4s TimeCoverageRelationStatistics Valid=198, Invalid=1608, Unknown=0, NotChecked=0, Total=1806 [2020-10-15 10:18:04,436 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 607 states. [2020-10-15 10:18:04,498 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 607 to 541. [2020-10-15 10:18:04,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 541 states. [2020-10-15 10:18:04,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 541 states and 675 transitions. [2020-10-15 10:18:04,502 INFO L78 Accepts]: Start accepts. Automaton has 541 states and 675 transitions. Word has length 302 [2020-10-15 10:18:04,502 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 10:18:04,502 INFO L479 AbstractCegarLoop]: Abstraction has 541 states and 675 transitions. [2020-10-15 10:18:04,502 INFO L480 AbstractCegarLoop]: Interpolant automaton has 27 states. [2020-10-15 10:18:04,503 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 675 transitions. [2020-10-15 10:18:04,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2020-10-15 10:18:04,505 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 10:18:04,506 INFO L422 BasicCegarLoop]: trace histogram [69, 12, 12, 12, 12, 12, 12, 12, 12, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-15 10:18:04,506 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-10-15 10:18:04,506 INFO L427 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 10:18:04,506 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 10:18:04,506 INFO L82 PathProgramCache]: Analyzing trace with hash 1941056881, now seen corresponding path program 7 times [2020-10-15 10:18:04,507 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 10:18:04,507 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [262316221] [2020-10-15 10:18:04,507 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 10:18:04,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:04,708 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:04,894 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:05,095 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:05,278 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:05,438 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:07,528 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:10,155 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:10,155 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 405 [2020-10-15 10:18:10,155 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-15 10:18:10,155 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5546 [2020-10-15 10:18:10,155 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:10,156 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:10,156 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 12 [2020-10-15 10:18:10,156 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 169 [2020-10-15 10:18:10,156 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-15 10:18:10,156 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:10,479 WARN L193 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-10-15 10:18:10,480 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 10:18:10,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:10,488 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:10,505 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:10,505 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:18:10,505 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:10,505 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-15 10:18:10,506 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:10,506 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:10,506 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:10,506 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:10,506 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:10,506 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:10,528 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:18:10,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:10,532 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:10,538 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:10,539 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:18:10,539 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:10,539 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 10:18:10,539 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:10,539 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:10,539 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:10,539 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:10,539 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:10,540 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:10,550 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:18:10,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:10,554 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:10,556 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:10,556 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:18:10,556 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:10,556 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 10:18:10,556 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:10,556 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:10,557 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:10,557 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:10,557 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:10,557 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:10,560 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:18:10,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:10,562 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:10,563 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:10,564 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:18:10,564 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:10,564 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 10:18:10,564 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:10,564 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:10,564 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:10,564 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:10,564 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:10,564 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:10,567 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-15 10:18:10,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:10,570 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:10,575 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:10,576 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:18:10,576 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:10,576 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 10:18:10,576 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:10,576 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:10,576 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:10,576 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:10,576 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:10,577 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:10,580 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:18:10,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:10,582 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:10,584 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:10,584 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:18:10,585 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:10,585 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 10:18:10,585 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:10,585 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:10,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:10,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:10,586 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:10,586 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:10,588 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:18:10,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:10,591 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:10,592 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:10,592 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:18:10,592 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:10,592 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 10:18:10,592 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:10,592 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:10,592 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:10,593 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:10,593 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:10,593 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:10,595 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-15 10:18:10,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:10,598 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:10,603 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:10,604 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:18:10,604 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:10,604 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 10:18:10,604 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:10,604 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:10,604 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:10,604 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:10,604 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:10,604 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:10,608 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:18:10,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:10,610 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:10,612 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:10,612 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:18:10,612 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:10,612 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 10:18:10,612 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:10,612 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:10,612 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:10,613 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:10,613 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:10,613 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:10,616 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:18:10,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:10,618 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:10,619 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:10,620 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:18:10,620 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:10,620 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 10:18:10,620 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:10,620 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:10,620 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:10,620 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:10,620 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:10,621 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:10,623 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-15 10:18:10,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:10,626 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:10,631 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:10,632 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:18:10,632 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:10,632 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 10:18:10,632 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:10,632 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:10,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:10,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:10,633 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:10,633 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:10,636 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:18:10,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:10,638 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:10,640 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:10,640 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:18:10,640 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:10,640 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 10:18:10,640 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:10,641 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:10,641 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:10,641 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:10,641 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:10,641 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:10,643 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:18:10,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:10,645 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:10,646 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:10,646 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:18:10,646 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:10,647 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 10:18:10,647 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:10,647 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:10,647 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:10,647 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:10,647 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:10,647 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:10,649 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-15 10:18:10,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:10,652 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:10,652 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:10,652 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 10:18:10,653 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:10,653 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 10:18:10,653 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:10,653 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:10,653 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:10,653 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:10,653 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:10,653 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:10,669 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2020-10-15 10:18:10,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:10,673 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:10,680 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:10,681 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-15 10:18:10,681 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:10,681 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 10:18:10,681 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:10,681 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:10,681 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:10,681 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:10,681 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:10,682 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:10,686 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:18:10,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:10,689 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:10,693 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:10,694 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-15 10:18:10,694 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:10,694 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 10:18:10,694 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:10,694 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:10,694 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:10,694 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:10,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:10,695 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:10,699 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-15 10:18:10,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:10,702 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:10,711 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:10,795 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:10,796 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:18:10,796 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:18:10,796 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 94 [2020-10-15 10:18:10,796 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:10,796 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:10,796 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 12 [2020-10-15 10:18:10,796 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:18:10,796 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-15 10:18:10,797 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:10,848 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:18:10,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:10,860 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:10,944 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:10,944 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 10:18:10,944 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:10,944 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 89 [2020-10-15 10:18:10,944 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:10,945 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:10,945 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 12 [2020-10-15 10:18:10,945 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:10,945 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-15 10:18:10,945 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:11,199 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2020-10-15 10:18:11,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:11,203 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:11,212 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:11,304 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:11,305 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:18:11,305 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:18:11,305 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 102 [2020-10-15 10:18:11,305 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:11,305 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:11,305 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 12 [2020-10-15 10:18:11,305 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:18:11,305 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-15 10:18:11,306 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:11,343 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:18:11,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:11,356 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:11,447 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:11,447 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 10:18:11,448 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:11,448 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 97 [2020-10-15 10:18:11,448 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:11,448 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:11,448 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 12 [2020-10-15 10:18:11,448 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:11,448 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-15 10:18:11,449 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:11,682 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2020-10-15 10:18:11,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:11,697 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:11,874 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:11,874 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:18:11,874 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:11,874 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 183 [2020-10-15 10:18:11,874 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:11,874 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:11,875 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 12 [2020-10-15 10:18:11,875 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:18:11,875 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-15 10:18:11,875 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:11,916 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:18:11,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:11,927 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:12,003 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:12,003 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 10:18:12,003 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:12,004 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 81 [2020-10-15 10:18:12,004 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:12,004 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:12,004 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 12 [2020-10-15 10:18:12,004 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:12,004 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-15 10:18:12,004 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:12,205 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2020-10-15 10:18:12,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:12,213 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:12,221 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:12,221 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-15 10:18:12,221 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:12,221 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 10:18:12,221 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:12,221 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:12,221 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:12,222 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 17 [2020-10-15 10:18:12,222 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:12,222 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:12,226 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:18:12,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:12,228 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:12,233 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:12,233 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-15 10:18:12,233 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:12,234 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 10:18:12,234 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:12,234 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:12,234 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:12,234 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:12,234 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:12,234 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:12,238 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2020-10-15 10:18:12,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:12,246 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:12,256 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:12,336 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:12,336 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:18:12,337 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:18:12,337 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 94 [2020-10-15 10:18:12,337 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:12,337 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:12,337 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 12 [2020-10-15 10:18:12,337 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:18:12,337 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-15 10:18:12,337 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:12,447 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:18:12,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:12,459 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:12,541 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:12,541 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 10:18:12,541 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:12,541 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 87 [2020-10-15 10:18:12,541 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:12,541 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:12,542 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 12 [2020-10-15 10:18:12,542 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:12,542 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-15 10:18:12,542 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:12,730 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 175 [2020-10-15 10:18:12,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:12,739 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:12,746 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:12,746 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-15 10:18:12,746 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:12,746 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 10:18:12,746 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:12,746 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:12,746 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:12,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 17 [2020-10-15 10:18:12,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:12,747 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:12,751 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:18:12,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:12,753 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:12,758 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:12,758 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-15 10:18:12,759 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:12,759 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 10:18:12,759 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:12,759 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:12,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:12,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:12,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:12,759 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:12,763 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2020-10-15 10:18:12,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:12,773 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:12,781 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:12,860 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:12,861 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:18:12,861 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:18:12,861 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 92 [2020-10-15 10:18:12,861 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:12,861 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:12,861 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 12 [2020-10-15 10:18:12,861 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:18:12,861 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-15 10:18:12,862 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:12,868 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:18:12,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:12,879 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:12,954 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:12,954 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 10:18:12,954 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:12,954 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 79 [2020-10-15 10:18:12,954 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:12,954 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:12,955 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 12 [2020-10-15 10:18:12,955 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:12,955 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-15 10:18:12,955 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:13,218 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208 [2020-10-15 10:18:13,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:13,229 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:13,239 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:13,319 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:13,319 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:18:13,319 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:18:13,319 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 94 [2020-10-15 10:18:13,319 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:13,319 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:13,320 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 12 [2020-10-15 10:18:13,320 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:18:13,320 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-15 10:18:13,320 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:13,495 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:18:13,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:13,507 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:13,591 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:13,592 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 10:18:13,592 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:13,592 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 89 [2020-10-15 10:18:13,592 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:13,592 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:13,592 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 12 [2020-10-15 10:18:13,592 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:13,592 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-15 10:18:13,592 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:13,823 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2020-10-15 10:18:13,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:13,832 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:13,839 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:13,840 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-15 10:18:13,840 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:13,840 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 10:18:13,840 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:13,840 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:13,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:13,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 17 [2020-10-15 10:18:13,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:13,841 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:13,846 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:18:13,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:13,849 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:13,854 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:13,855 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-15 10:18:13,855 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:13,855 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 10:18:13,855 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:13,855 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:13,855 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:13,855 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:13,856 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:13,856 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:13,859 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241 [2020-10-15 10:18:13,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:13,868 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:13,875 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:13,875 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-15 10:18:13,875 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:13,875 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 10:18:13,875 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:13,876 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:13,876 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:13,876 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 17 [2020-10-15 10:18:13,876 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:13,876 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:13,880 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:18:13,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:13,883 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:13,889 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:13,889 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-15 10:18:13,889 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:13,890 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 10:18:13,890 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:13,890 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:13,890 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:13,890 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:13,890 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:13,890 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:13,894 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2020-10-15 10:18:13,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:13,906 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:13,918 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:14,011 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:14,011 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:18:14,011 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:18:14,012 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 109 [2020-10-15 10:18:14,012 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:14,012 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:14,012 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 12 [2020-10-15 10:18:14,012 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 10:18:14,012 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-15 10:18:14,012 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:14,125 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:18:14,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:14,139 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:14,220 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:14,220 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 10:18:14,220 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:14,220 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 86 [2020-10-15 10:18:14,220 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:14,220 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:14,221 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 12 [2020-10-15 10:18:14,221 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:14,221 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-15 10:18:14,221 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:14,281 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 280 [2020-10-15 10:18:14,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:14,287 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:14,292 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:14,293 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 38 [2020-10-15 10:18:14,293 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:14,293 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 10:18:14,293 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:14,293 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:14,294 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:14,294 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 35 [2020-10-15 10:18:14,294 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:14,294 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:14,298 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 10:18:14,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:14,301 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:14,302 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:14,303 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:18:14,303 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:14,303 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 10:18:14,303 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:14,303 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:14,304 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:14,304 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:14,304 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:14,304 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:14,307 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-15 10:18:14,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:14,310 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:14,311 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:14,311 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:18:14,312 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:14,312 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 10:18:14,312 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:14,312 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:14,312 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:14,313 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:14,313 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:14,313 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:14,316 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-15 10:18:14,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:14,319 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:14,321 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:14,322 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 10:18:14,322 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:14,322 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 10:18:14,322 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:14,322 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:14,323 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:14,323 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:14,323 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:14,323 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:14,326 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:18:14,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:14,329 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:14,331 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:14,331 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:18:14,331 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:14,331 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 10:18:14,331 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:14,332 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:14,332 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:14,332 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:14,332 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:14,332 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:14,335 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2020-10-15 10:18:14,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:14,338 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:14,339 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:14,340 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:18:14,340 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:14,340 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 10:18:14,340 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:14,340 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:14,341 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:14,341 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:14,341 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:14,341 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:14,444 INFO L134 CoverageAnalysis]: Checked inductivity of 3852 backedges. 849 proven. 2338 refuted. 0 times theorem prover too weak. 665 trivial. 0 not checked. [2020-10-15 10:18:14,444 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [262316221] [2020-10-15 10:18:14,444 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-15 10:18:14,445 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [50] total 50 [2020-10-15 10:18:14,445 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [447656284] [2020-10-15 10:18:14,445 INFO L459 AbstractCegarLoop]: Interpolant automaton has 50 states [2020-10-15 10:18:14,445 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 10:18:14,446 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 50 interpolants. [2020-10-15 10:18:14,447 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=201, Invalid=2249, Unknown=0, NotChecked=0, Total=2450 [2020-10-15 10:18:14,447 INFO L87 Difference]: Start difference. First operand 541 states and 675 transitions. Second operand 50 states. [2020-10-15 10:18:16,090 WARN L193 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-10-15 10:18:16,779 WARN L193 SmtUtils]: Spent 627.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 197 [2020-10-15 10:18:17,133 WARN L193 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-10-15 10:18:18,909 WARN L193 SmtUtils]: Spent 575.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 192 [2020-10-15 10:18:33,107 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 10:18:33,108 INFO L93 Difference]: Finished difference Result 1134 states and 1424 transitions. [2020-10-15 10:18:33,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2020-10-15 10:18:33,109 INFO L78 Accepts]: Start accepts. Automaton has 50 states. Word has length 309 [2020-10-15 10:18:33,109 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 10:18:33,114 INFO L225 Difference]: With dead ends: 1134 [2020-10-15 10:18:33,114 INFO L226 Difference]: Without dead ends: 610 [2020-10-15 10:18:33,119 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 175 GetRequests, 103 SyntacticMatches, 4 SemanticMatches, 68 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1477 ImplicationChecksByTransitivity, 4.6s TimeCoverageRelationStatistics Valid=444, Invalid=4386, Unknown=0, NotChecked=0, Total=4830 [2020-10-15 10:18:33,120 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 610 states. [2020-10-15 10:18:33,225 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 610 to 542. [2020-10-15 10:18:33,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 542 states. [2020-10-15 10:18:33,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 542 states and 677 transitions. [2020-10-15 10:18:33,229 INFO L78 Accepts]: Start accepts. Automaton has 542 states and 677 transitions. Word has length 309 [2020-10-15 10:18:33,231 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 10:18:33,232 INFO L479 AbstractCegarLoop]: Abstraction has 542 states and 677 transitions. [2020-10-15 10:18:33,232 INFO L480 AbstractCegarLoop]: Interpolant automaton has 50 states. [2020-10-15 10:18:33,232 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 677 transitions. [2020-10-15 10:18:33,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2020-10-15 10:18:33,237 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 10:18:33,237 INFO L422 BasicCegarLoop]: trace histogram [76, 12, 12, 12, 12, 12, 12, 12, 12, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-15 10:18:33,237 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-10-15 10:18:33,238 INFO L427 AbstractCegarLoop]: === Iteration 9 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 10:18:33,238 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 10:18:33,238 INFO L82 PathProgramCache]: Analyzing trace with hash 1081128352, now seen corresponding path program 8 times [2020-10-15 10:18:33,239 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 10:18:33,239 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1386561832] [2020-10-15 10:18:33,239 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 10:18:33,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:33,641 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:34,809 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:38,669 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:38,669 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 412 [2020-10-15 10:18:38,669 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:18:38,669 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5219 [2020-10-15 10:18:38,669 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:38,669 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:38,669 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 10:18:38,670 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 10:18:38,670 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 403 [2020-10-15 10:18:38,670 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:39,018 WARN L193 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-10-15 10:18:39,019 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 10:18:39,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:39,040 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:39,070 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:39,070 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:18:39,070 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:39,071 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 39 [2020-10-15 10:18:39,071 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:39,071 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:39,071 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 10:18:39,071 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:39,071 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-15 10:18:39,071 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:39,097 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:18:39,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:39,105 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:39,114 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:39,114 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:18:39,114 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:39,115 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 10:18:39,115 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:39,115 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:39,115 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 10:18:39,115 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:39,115 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-15 10:18:39,115 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:39,128 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:18:39,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:39,131 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:39,133 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:39,133 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:18:39,133 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:39,133 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 10:18:39,133 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:39,134 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:39,134 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:39,134 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:39,134 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:39,134 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:39,136 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:18:39,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:39,138 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:39,139 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:39,139 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:18:39,139 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:39,139 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 10:18:39,140 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:39,140 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:39,140 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:39,140 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:39,140 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:39,140 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:39,142 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-15 10:18:39,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:39,147 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:39,156 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:39,156 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:18:39,156 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:39,156 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 10:18:39,157 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:39,157 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:39,157 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 10:18:39,157 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:39,157 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-15 10:18:39,157 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:39,162 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:18:39,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:39,164 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:39,167 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:39,167 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:18:39,167 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:39,167 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 10:18:39,167 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:39,167 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:39,167 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:39,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:39,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:39,168 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:39,170 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:18:39,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:39,172 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:39,173 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:39,174 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:18:39,174 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:39,174 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 10:18:39,174 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:39,174 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:39,174 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:39,174 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:39,174 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:39,175 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:39,177 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-15 10:18:39,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:39,183 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:39,192 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:39,192 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:18:39,192 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:39,192 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 10:18:39,192 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:39,193 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:39,193 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 10:18:39,193 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:39,193 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-15 10:18:39,193 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:39,197 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:18:39,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:39,199 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:39,200 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:39,200 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:18:39,200 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:39,200 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 10:18:39,201 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:39,201 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:39,201 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:39,201 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:39,201 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:39,201 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:39,203 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:18:39,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:39,205 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:39,206 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:39,206 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:18:39,206 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:39,207 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 10:18:39,207 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:39,207 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:39,207 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:39,207 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:39,207 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:39,207 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:39,210 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-15 10:18:39,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:39,216 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:39,224 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:39,224 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:18:39,224 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:39,224 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 10:18:39,224 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:39,225 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:39,225 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 10:18:39,225 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:39,225 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-15 10:18:39,225 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:39,229 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:18:39,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:39,231 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:39,232 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:39,232 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:18:39,232 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:39,232 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 10:18:39,232 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:39,233 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:39,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:39,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:39,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:39,233 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:39,235 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:18:39,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:39,237 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:39,238 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:39,238 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:18:39,238 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:39,239 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 10:18:39,239 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:39,239 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:39,239 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:39,239 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:39,240 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:39,240 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:39,243 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-15 10:18:39,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:39,246 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:39,248 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:39,248 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 10:18:39,248 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:39,248 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 10:18:39,248 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:39,248 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:39,249 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 10:18:39,249 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:39,249 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-15 10:18:39,249 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:39,266 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2020-10-15 10:18:39,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:39,275 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:39,288 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:39,288 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-15 10:18:39,289 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:39,289 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-15 10:18:39,289 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:39,289 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:39,289 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 10:18:39,289 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:39,289 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 17 [2020-10-15 10:18:39,289 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:39,294 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:18:39,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:39,297 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:39,302 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:39,302 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-15 10:18:39,302 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:39,302 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 10:18:39,302 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:39,302 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:39,302 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:39,302 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:39,303 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:39,303 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:39,306 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-15 10:18:39,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:39,316 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:39,333 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:39,334 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-15 10:18:39,334 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:39,334 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-15 10:18:39,334 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:39,334 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:39,334 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 10:18:39,334 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:39,335 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 21 [2020-10-15 10:18:39,335 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:39,341 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:18:39,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:39,344 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:39,351 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:39,351 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-15 10:18:39,351 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:39,352 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 10:18:39,352 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:39,352 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:39,352 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:39,352 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:39,352 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:39,352 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:39,357 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2020-10-15 10:18:39,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:39,371 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:39,394 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:39,394 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-15 10:18:39,394 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:39,394 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-10-15 10:18:39,395 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:39,395 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:39,395 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 10:18:39,395 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:39,395 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 21 [2020-10-15 10:18:39,395 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:39,402 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:18:39,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:39,405 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:39,412 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:39,412 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-15 10:18:39,412 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:39,413 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 10:18:39,413 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:39,413 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:39,413 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:39,413 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:39,413 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:39,413 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:39,418 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-10-15 10:18:39,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:39,428 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:39,446 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:39,446 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-15 10:18:39,446 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:39,446 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-15 10:18:39,446 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:39,446 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:39,446 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 10:18:39,447 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:39,447 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 21 [2020-10-15 10:18:39,447 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:39,453 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:18:39,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:39,457 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:39,464 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:39,465 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-15 10:18:39,465 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:39,465 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 10:18:39,465 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:39,465 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:39,465 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:39,465 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:39,465 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:39,466 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:39,471 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2020-10-15 10:18:39,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:39,482 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:39,496 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:39,496 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-15 10:18:39,497 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:39,497 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-15 10:18:39,497 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:39,497 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:39,497 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 10:18:39,497 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:39,498 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 17 [2020-10-15 10:18:39,498 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:39,504 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:18:39,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:39,507 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:39,525 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:39,525 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-15 10:18:39,526 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:39,526 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-15 10:18:39,526 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:39,526 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:39,526 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:39,526 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:39,526 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:39,527 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:39,531 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2020-10-15 10:18:39,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:39,542 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:39,560 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:39,560 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-15 10:18:39,561 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:39,561 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-15 10:18:39,561 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:39,561 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:39,561 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 10:18:39,561 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:39,561 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 21 [2020-10-15 10:18:39,561 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:39,568 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:18:39,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:39,572 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:39,580 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:39,580 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-15 10:18:39,580 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:39,580 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 10:18:39,581 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:39,581 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:39,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:39,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:39,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:39,581 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:39,586 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2020-10-15 10:18:39,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:39,595 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:39,606 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:39,607 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-15 10:18:39,607 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:39,607 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-15 10:18:39,607 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:39,607 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:39,607 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 10:18:39,607 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:39,607 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 17 [2020-10-15 10:18:39,608 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:39,612 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:18:39,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:39,615 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:39,621 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:39,621 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-15 10:18:39,621 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:39,621 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 10:18:39,621 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:39,622 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:39,622 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:39,622 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:39,622 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:39,622 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:39,626 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2020-10-15 10:18:39,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:39,638 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:39,656 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:39,656 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-15 10:18:39,657 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:39,657 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-15 10:18:39,657 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:39,657 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:39,657 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 10:18:39,657 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:39,657 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 21 [2020-10-15 10:18:39,657 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:39,664 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:18:39,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:39,667 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:39,676 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:39,676 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-15 10:18:39,676 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:39,676 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 10:18:39,676 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:39,677 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:39,677 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:39,677 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:39,677 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:39,677 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:39,682 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 213 [2020-10-15 10:18:39,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:39,695 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:39,713 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:39,713 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-15 10:18:39,713 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:39,713 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-15 10:18:39,714 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:39,714 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:39,714 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 10:18:39,714 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:39,714 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 21 [2020-10-15 10:18:39,714 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:39,721 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:18:39,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:39,725 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:39,734 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:39,734 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-15 10:18:39,734 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:39,734 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 10:18:39,734 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:39,734 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:39,734 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:39,735 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:39,735 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:39,735 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:39,740 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2020-10-15 10:18:39,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:39,750 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:39,761 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:39,762 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-15 10:18:39,762 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:39,762 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-15 10:18:39,762 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:39,762 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:39,762 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 10:18:39,762 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:39,763 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 17 [2020-10-15 10:18:39,763 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:39,768 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:18:39,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:39,771 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:39,777 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:39,777 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-15 10:18:39,777 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:39,777 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 10:18:39,777 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:39,777 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:39,778 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:39,778 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:39,778 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:39,778 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:39,782 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 247 [2020-10-15 10:18:39,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:39,792 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:39,804 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:39,804 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-15 10:18:39,804 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:39,804 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-15 10:18:39,804 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:39,804 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:39,804 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 10:18:39,805 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:39,805 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 17 [2020-10-15 10:18:39,805 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:39,810 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:18:39,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:39,813 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:39,819 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:39,819 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-15 10:18:39,819 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:39,820 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 10:18:39,820 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:39,820 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:39,820 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:39,820 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:39,820 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:39,820 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:39,824 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 262 [2020-10-15 10:18:39,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:39,837 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:39,858 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:39,858 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-15 10:18:39,858 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:39,858 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-15 10:18:39,858 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:39,859 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:39,859 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 10:18:39,859 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:39,859 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 21 [2020-10-15 10:18:39,859 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:39,866 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:18:39,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:39,870 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:39,879 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:39,879 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-15 10:18:39,879 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:39,879 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 10:18:39,880 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:39,880 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:39,880 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:39,880 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:39,880 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:39,880 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:39,895 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2020-10-15 10:18:39,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:39,902 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:39,907 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:39,907 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 38 [2020-10-15 10:18:39,907 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:39,907 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 10:18:39,908 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:39,908 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:39,908 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 10:18:39,908 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:39,908 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 35 [2020-10-15 10:18:39,908 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:39,912 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 10:18:39,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:39,914 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:39,914 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:39,915 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:18:39,915 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:39,915 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 10:18:39,915 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:39,915 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:39,915 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:39,915 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:39,915 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:39,916 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:39,917 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-15 10:18:39,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:39,920 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:39,921 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:39,921 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:18:39,921 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:39,921 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 10:18:39,921 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:39,921 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:39,921 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:39,922 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:39,922 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:39,922 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:39,924 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-15 10:18:39,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:39,926 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:39,929 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:39,929 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 10:18:39,929 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:39,929 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 10:18:39,929 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:39,930 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:39,930 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:39,930 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:39,930 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:39,930 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:39,933 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:18:39,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:39,936 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:39,937 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:39,938 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:18:39,938 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:39,938 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 10:18:39,938 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:39,938 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:39,939 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:39,939 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:39,939 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:39,939 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:18:39,942 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2020-10-15 10:18:39,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:39,945 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:39,946 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:39,947 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:18:39,947 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:39,947 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 10:18:39,947 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:39,947 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:39,947 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:39,948 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:39,948 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:39,948 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:40,043 INFO L134 CoverageAnalysis]: Checked inductivity of 4440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4440 trivial. 0 not checked. [2020-10-15 10:18:40,043 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1386561832] [2020-10-15 10:18:40,044 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-15 10:18:40,044 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-15 10:18:40,044 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2138138298] [2020-10-15 10:18:40,045 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-15 10:18:40,045 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 10:18:40,045 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-15 10:18:40,045 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2020-10-15 10:18:40,045 INFO L87 Difference]: Start difference. First operand 542 states and 677 transitions. Second operand 8 states. [2020-10-15 10:18:40,398 WARN L193 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-10-15 10:18:47,059 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 10:18:47,060 INFO L93 Difference]: Finished difference Result 1607 states and 2021 transitions. [2020-10-15 10:18:47,060 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-10-15 10:18:47,061 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 316 [2020-10-15 10:18:47,062 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 10:18:47,069 INFO L225 Difference]: With dead ends: 1607 [2020-10-15 10:18:47,069 INFO L226 Difference]: Without dead ends: 1112 [2020-10-15 10:18:47,071 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 104 GetRequests, 91 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=73, Invalid=137, Unknown=0, NotChecked=0, Total=210 [2020-10-15 10:18:47,073 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1112 states. [2020-10-15 10:18:47,192 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1112 to 1014. [2020-10-15 10:18:47,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1014 states. [2020-10-15 10:18:47,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 1014 states and 1269 transitions. [2020-10-15 10:18:47,199 INFO L78 Accepts]: Start accepts. Automaton has 1014 states and 1269 transitions. Word has length 316 [2020-10-15 10:18:47,199 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 10:18:47,200 INFO L479 AbstractCegarLoop]: Abstraction has 1014 states and 1269 transitions. [2020-10-15 10:18:47,200 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-15 10:18:47,200 INFO L276 IsEmpty]: Start isEmpty. Operand 1014 states and 1269 transitions. [2020-10-15 10:18:47,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2020-10-15 10:18:47,203 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 10:18:47,204 INFO L422 BasicCegarLoop]: trace histogram [76, 12, 12, 12, 12, 12, 12, 12, 12, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-15 10:18:47,204 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-10-15 10:18:47,204 INFO L427 AbstractCegarLoop]: === Iteration 10 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 10:18:47,204 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 10:18:47,205 INFO L82 PathProgramCache]: Analyzing trace with hash -927668449, now seen corresponding path program 1 times [2020-10-15 10:18:47,205 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 10:18:47,205 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1173746352] [2020-10-15 10:18:47,205 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 10:18:47,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:47,519 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:47,825 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:52,572 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:52,573 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 448 [2020-10-15 10:18:52,573 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:18:52,573 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5191 [2020-10-15 10:18:52,573 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:52,573 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:52,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 9 [2020-10-15 10:18:52,574 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 385 [2020-10-15 10:18:52,574 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 17 [2020-10-15 10:18:52,574 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:53,005 WARN L193 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-10-15 10:18:53,007 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 10:18:53,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:53,018 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:53,041 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:53,041 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:18:53,042 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:53,042 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-15 10:18:53,042 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:53,042 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:53,043 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:53,043 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:53,043 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:53,043 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:53,086 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:18:53,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:53,091 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:53,099 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:53,099 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:18:53,099 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:53,100 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 10:18:53,100 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:53,100 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:53,100 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:53,100 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:53,100 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:53,101 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:53,121 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:18:53,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:53,124 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:53,126 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:53,126 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:18:53,127 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:53,127 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 10:18:53,127 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:53,127 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:53,127 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:53,127 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:53,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:53,128 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:53,131 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:18:53,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:53,134 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:53,135 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:53,136 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:18:53,136 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:53,136 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 10:18:53,136 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:53,136 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:53,136 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:53,137 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:53,137 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:53,137 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:53,140 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-15 10:18:53,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:53,144 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:53,154 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:53,154 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:18:53,154 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:53,154 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 10:18:53,155 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:53,155 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:53,155 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:53,155 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:53,155 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:53,155 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:53,160 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:18:53,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:53,163 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:53,165 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:53,165 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:18:53,165 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:53,166 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 10:18:53,166 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:53,166 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:53,166 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:53,166 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:53,167 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:53,167 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:53,170 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:18:53,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:53,173 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:53,174 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:53,175 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:18:53,175 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:53,175 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 10:18:53,175 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:53,175 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:53,176 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:53,176 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:53,176 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:53,176 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:53,179 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-15 10:18:53,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:53,183 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:53,190 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:53,190 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:18:53,191 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:53,191 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 10:18:53,191 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:53,191 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:53,191 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:53,191 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:53,192 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:53,192 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:53,196 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:18:53,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:53,199 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:53,201 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:53,201 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:18:53,201 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:53,202 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 10:18:53,202 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:53,202 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:53,202 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:53,202 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:53,203 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:53,203 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:53,206 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:18:53,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:53,209 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:53,210 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:53,211 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:18:53,211 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:53,211 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 10:18:53,211 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:53,211 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:53,211 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:53,212 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:53,212 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:53,212 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:53,215 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-15 10:18:53,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:53,219 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:53,227 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:53,227 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 10:18:53,227 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:53,228 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 10:18:53,228 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:53,228 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:53,228 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:53,228 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:53,229 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:53,229 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:53,234 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:18:53,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:53,237 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:53,239 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:53,239 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:18:53,239 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:53,239 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 10:18:53,240 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:53,240 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:53,240 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:53,240 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:53,240 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:53,241 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:53,244 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 10:18:53,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:53,246 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:53,248 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:53,248 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 10:18:53,248 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:53,248 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 10:18:53,248 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:53,249 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:53,249 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:53,249 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:53,249 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:53,249 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:53,252 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-15 10:18:53,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:53,257 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:53,257 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:53,258 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 10:18:53,258 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:53,258 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 10:18:53,258 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:53,258 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:53,258 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:53,258 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:53,258 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:53,258 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:53,279 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2020-10-15 10:18:53,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:53,284 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:53,291 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:53,291 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-15 10:18:53,291 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:53,292 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 10:18:53,292 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:53,292 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:53,292 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:53,292 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:53,292 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:53,292 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:53,297 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:18:53,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:53,300 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:53,305 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:53,306 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-15 10:18:53,306 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:53,306 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 10:18:53,306 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:53,306 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:53,306 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:53,307 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:53,307 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:53,307 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:53,311 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-15 10:18:53,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:53,314 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:53,324 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:53,325 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-15 10:18:53,325 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:53,325 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 10:18:53,325 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:53,325 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:53,325 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:53,325 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:53,325 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:53,326 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:53,331 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:18:53,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:53,334 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:53,342 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:53,342 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-15 10:18:53,342 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:53,343 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 10:18:53,343 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:53,343 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:53,343 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:53,343 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:53,343 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:53,343 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:53,348 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2020-10-15 10:18:53,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:53,352 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:53,361 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:53,362 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-15 10:18:53,362 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:53,362 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 10:18:53,362 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:53,362 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:53,362 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:53,362 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:53,362 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:53,363 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:53,368 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:18:53,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:53,371 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:53,383 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:53,383 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-15 10:18:53,383 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:53,383 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 10:18:53,383 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:53,384 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:53,384 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:53,384 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:53,384 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:53,384 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:53,389 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-10-15 10:18:53,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:53,393 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:53,404 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:53,404 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-15 10:18:53,404 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:53,404 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 10:18:53,404 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:53,405 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:53,405 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:53,405 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:53,405 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:53,405 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:53,411 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:18:53,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:53,414 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:53,423 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:53,423 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-15 10:18:53,423 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:53,423 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 10:18:53,423 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:53,424 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:53,424 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:53,424 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:53,424 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:53,424 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:53,430 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2020-10-15 10:18:53,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:53,433 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:53,452 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:53,452 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-15 10:18:53,453 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:53,453 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-15 10:18:53,453 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:53,453 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:53,453 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:53,453 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:53,453 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:53,453 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:53,458 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:18:53,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:53,461 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:53,467 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:53,467 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-15 10:18:53,467 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:53,467 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 10:18:53,468 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:53,468 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:53,468 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:53,468 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:53,468 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:53,468 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:53,472 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2020-10-15 10:18:53,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:53,475 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:53,486 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:53,487 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-15 10:18:53,487 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:53,487 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 10:18:53,487 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:53,487 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:53,487 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:53,487 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:53,487 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:53,488 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:53,493 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:18:53,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:53,497 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:53,506 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:53,506 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-15 10:18:53,506 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:53,506 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 10:18:53,506 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:53,506 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:53,507 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:53,507 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:53,507 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:53,507 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:53,512 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2020-10-15 10:18:53,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:53,517 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:53,525 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:53,525 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-15 10:18:53,525 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:53,526 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 10:18:53,526 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:53,526 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:53,526 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:53,526 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:53,526 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:53,526 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:53,531 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:18:53,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:53,534 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:53,540 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:53,540 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-15 10:18:53,540 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:53,540 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 10:18:53,541 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:53,541 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:53,541 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:53,541 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:53,541 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:53,541 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:53,545 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2020-10-15 10:18:53,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:53,550 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:53,566 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:53,566 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-15 10:18:53,566 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:53,566 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-15 10:18:53,567 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:53,567 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:53,567 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:53,567 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:53,567 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:53,567 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:53,575 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:18:53,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:53,578 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:53,587 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:53,588 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-15 10:18:53,588 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:53,588 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 10:18:53,588 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:53,589 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:53,589 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:53,589 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:53,589 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:53,589 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:53,597 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 213 [2020-10-15 10:18:53,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:53,602 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:53,620 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:53,620 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-15 10:18:53,620 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:53,621 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-15 10:18:53,621 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:53,621 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:53,621 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:53,621 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:53,621 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:53,622 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:53,630 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:18:53,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:53,635 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:53,650 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:53,650 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-15 10:18:53,651 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:53,651 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-15 10:18:53,651 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:53,651 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:53,651 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:53,652 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:53,652 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:53,652 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:53,660 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2020-10-15 10:18:53,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:53,666 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:53,680 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:53,680 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-15 10:18:53,681 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:53,681 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-15 10:18:53,681 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:53,681 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:53,681 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:53,681 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:53,682 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:53,682 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:53,689 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:18:53,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:53,694 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:53,704 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:53,704 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-15 10:18:53,705 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:53,705 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 10:18:53,705 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:53,706 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:53,706 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:53,706 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:53,706 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:53,707 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:18:53,713 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 247 [2020-10-15 10:18:53,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:53,719 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:53,732 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:53,733 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-15 10:18:53,733 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:53,733 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-15 10:18:53,733 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:53,733 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:53,734 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:53,734 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:53,734 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:53,734 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:53,741 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:18:53,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:53,745 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:53,756 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:53,756 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-15 10:18:53,756 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:53,756 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 10:18:53,756 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:53,757 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:53,757 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:53,757 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:53,757 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:53,757 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:53,763 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 262 [2020-10-15 10:18:53,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:53,769 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:53,788 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:53,789 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-15 10:18:53,789 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:53,789 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-15 10:18:53,789 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:53,790 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:53,790 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:53,790 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:53,790 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:53,790 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:53,799 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:18:53,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:53,806 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:53,820 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:53,820 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-15 10:18:53,820 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:53,821 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-15 10:18:53,821 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:53,821 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:53,821 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:53,821 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:53,822 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:53,822 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:53,831 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2020-10-15 10:18:53,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:53,840 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:53,853 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:54,034 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:54,034 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-15 10:18:54,035 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 10:18:54,035 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 199 [2020-10-15 10:18:54,035 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:54,035 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:54,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 10:18:54,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:54,036 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 26 [2020-10-15 10:18:54,036 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:54,091 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 10:18:54,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:54,100 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:54,105 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:54,106 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:18:54,109 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:54,109 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 10:18:54,110 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:54,110 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:54,110 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 10:18:54,110 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:54,110 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-15 10:18:54,110 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:54,115 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-15 10:18:54,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:54,119 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:54,123 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:54,123 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:18:54,124 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:54,124 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 10:18:54,124 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:54,124 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:54,124 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 10:18:54,125 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:54,125 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-15 10:18:54,125 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:18:54,129 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-15 10:18:54,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:54,132 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:54,135 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:54,135 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 10:18:54,135 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:54,135 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 10:18:54,135 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:54,136 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:54,136 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 10:18:54,136 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 10:18:54,136 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-15 10:18:54,136 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 10:18:54,140 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 316 [2020-10-15 10:18:54,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:54,143 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:54,145 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:54,145 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:18:54,145 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:54,145 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 10:18:54,145 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:54,146 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:54,146 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:54,146 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 10:18:54,146 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:54,146 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:54,150 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 324 [2020-10-15 10:18:54,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:54,153 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:54,155 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:54,155 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:18:54,155 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:54,156 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 10:18:54,156 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:54,156 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:54,156 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:54,156 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 10:18:54,156 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:54,157 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:54,160 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2020-10-15 10:18:54,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:18:54,164 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:18:54,166 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 10:18:54,166 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 10:18:54,166 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 10:18:54,166 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 10:18:54,166 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 10:18:54,167 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 10:18:54,167 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 10:18:54,167 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 10:18:54,167 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 10:18:54,167 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 10:18:54,332 INFO L134 CoverageAnalysis]: Checked inductivity of 4440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4440 trivial. 0 not checked. [2020-10-15 10:18:54,333 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1173746352] [2020-10-15 10:18:54,333 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-15 10:18:54,333 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-15 10:18:54,333 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [7360204] [2020-10-15 10:18:54,335 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-15 10:18:54,336 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 10:18:54,336 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-15 10:18:54,336 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2020-10-15 10:18:54,336 INFO L87 Difference]: Start difference. First operand 1014 states and 1269 transitions. Second operand 10 states. [2020-10-15 10:18:55,440 WARN L193 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-10-15 10:18:56,417 WARN L193 SmtUtils]: Spent 296.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-10-15 10:18:59,709 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 10:18:59,709 INFO L93 Difference]: Finished difference Result 2072 states and 2607 transitions. [2020-10-15 10:18:59,710 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-10-15 10:18:59,710 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 344 [2020-10-15 10:18:59,711 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 10:18:59,717 INFO L225 Difference]: With dead ends: 2072 [2020-10-15 10:18:59,717 INFO L226 Difference]: Without dead ends: 1123 [2020-10-15 10:18:59,720 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 100 GetRequests, 87 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=56, Invalid=154, Unknown=0, NotChecked=0, Total=210 [2020-10-15 10:18:59,722 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1123 states. [2020-10-15 10:18:59,837 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1123 to 1024. [2020-10-15 10:18:59,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1024 states. [2020-10-15 10:18:59,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 1024 states and 1285 transitions. [2020-10-15 10:18:59,843 INFO L78 Accepts]: Start accepts. Automaton has 1024 states and 1285 transitions. Word has length 344 [2020-10-15 10:18:59,843 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 10:18:59,844 INFO L479 AbstractCegarLoop]: Abstraction has 1024 states and 1285 transitions. [2020-10-15 10:18:59,844 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-15 10:18:59,844 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 1285 transitions. [2020-10-15 10:18:59,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2020-10-15 10:18:59,847 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 10:18:59,847 INFO L422 BasicCegarLoop]: trace histogram [76, 12, 12, 12, 12, 12, 12, 12, 12, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-15 10:18:59,848 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-10-15 10:18:59,848 INFO L427 AbstractCegarLoop]: === Iteration 11 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 10:18:59,848 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 10:18:59,848 INFO L82 PathProgramCache]: Analyzing trace with hash -81836187, now seen corresponding path program 1 times [2020-10-15 10:18:59,849 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 10:18:59,851 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1118194748] [2020-10-15 10:18:59,852 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 10:19:00,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 10:19:00,271 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:19:00,536 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 10:19:02,333 FATAL L256 erpolLogProxyWrapper]: Now shrinking...