/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=SHALLOWEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/recursive-simple/fibo_15-1.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-27 03:59:33,202 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-27 03:59:33,207 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-27 03:59:33,253 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-27 03:59:33,254 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-27 03:59:33,256 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-27 03:59:33,258 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-27 03:59:33,260 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-27 03:59:33,262 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-27 03:59:33,264 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-27 03:59:33,265 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-27 03:59:33,266 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-27 03:59:33,267 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-27 03:59:33,268 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-27 03:59:33,270 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-27 03:59:33,271 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-27 03:59:33,273 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-27 03:59:33,274 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-27 03:59:33,283 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-27 03:59:33,286 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-27 03:59:33,288 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-27 03:59:33,289 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-27 03:59:33,291 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-27 03:59:33,292 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-27 03:59:33,295 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-27 03:59:33,296 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-27 03:59:33,296 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-27 03:59:33,297 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-27 03:59:33,298 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-27 03:59:33,299 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-27 03:59:33,299 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-27 03:59:33,300 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-27 03:59:33,301 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-27 03:59:33,302 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-27 03:59:33,304 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-27 03:59:33,304 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-27 03:59:33,305 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-27 03:59:33,306 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-27 03:59:33,306 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-27 03:59:33,307 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-27 03:59:33,308 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-27 03:59:33,309 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-10-27 03:59:33,344 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-27 03:59:33,345 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-27 03:59:33,346 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-27 03:59:33,347 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-27 03:59:33,348 INFO L138 SettingsManager]: * Use SBE=true [2020-10-27 03:59:33,348 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-27 03:59:33,348 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-27 03:59:33,348 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-27 03:59:33,349 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-27 03:59:33,349 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-27 03:59:33,350 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-27 03:59:33,350 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-27 03:59:33,351 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-27 03:59:33,351 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-27 03:59:33,351 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-27 03:59:33,351 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-27 03:59:33,351 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-27 03:59:33,352 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-27 03:59:33,352 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-27 03:59:33,352 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-27 03:59:33,352 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-27 03:59:33,352 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-27 03:59:33,353 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-27 03:59:33,353 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-27 03:59:33,353 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-27 03:59:33,353 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-27 03:59:33,354 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-27 03:59:33,354 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-27 03:59:33,354 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-27 03:59:33,354 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SHALLOWEST;log-additional-information=true;unknown-allowed=true; [2020-10-27 03:59:33,824 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-27 03:59:33,870 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-27 03:59:33,873 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-27 03:59:33,874 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-27 03:59:33,875 INFO L275 PluginConnector]: CDTParser initialized [2020-10-27 03:59:33,876 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/recursive-simple/fibo_15-1.c [2020-10-27 03:59:33,948 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/26f591ffc/685a746d80d94f70af811155dccd8edf/FLAGc9dc67d5d [2020-10-27 03:59:34,491 INFO L306 CDTParser]: Found 1 translation units. [2020-10-27 03:59:34,492 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/recursive-simple/fibo_15-1.c [2020-10-27 03:59:34,499 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/26f591ffc/685a746d80d94f70af811155dccd8edf/FLAGc9dc67d5d [2020-10-27 03:59:34,863 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/26f591ffc/685a746d80d94f70af811155dccd8edf [2020-10-27 03:59:34,866 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-27 03:59:34,873 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-27 03:59:34,875 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-27 03:59:34,875 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-27 03:59:34,879 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-27 03:59:34,880 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 03:59:34" (1/1) ... [2020-10-27 03:59:34,883 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d8c6959 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 03:59:34, skipping insertion in model container [2020-10-27 03:59:34,884 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 03:59:34" (1/1) ... [2020-10-27 03:59:34,892 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-27 03:59:34,906 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-27 03:59:35,059 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 03:59:35,071 INFO L203 MainTranslator]: Completed pre-run [2020-10-27 03:59:35,087 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 03:59:35,102 INFO L208 MainTranslator]: Completed translation [2020-10-27 03:59:35,103 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 03:59:35 WrapperNode [2020-10-27 03:59:35,103 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-27 03:59:35,106 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-27 03:59:35,106 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-27 03:59:35,106 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-27 03:59:35,119 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 03:59:35" (1/1) ... [2020-10-27 03:59:35,119 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 03:59:35" (1/1) ... [2020-10-27 03:59:35,126 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 03:59:35" (1/1) ... [2020-10-27 03:59:35,127 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 03:59:35" (1/1) ... [2020-10-27 03:59:35,132 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 03:59:35" (1/1) ... [2020-10-27 03:59:35,134 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 03:59:35" (1/1) ... [2020-10-27 03:59:35,135 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 03:59:35" (1/1) ... [2020-10-27 03:59:35,137 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-27 03:59:35,138 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-27 03:59:35,138 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-27 03:59:35,138 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-27 03:59:35,139 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 03:59:35" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-27 03:59:35,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-27 03:59:35,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-27 03:59:35,224 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-27 03:59:35,224 INFO L138 BoogieDeclarations]: Found implementation of procedure fibo [2020-10-27 03:59:35,225 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-27 03:59:35,225 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-27 03:59:35,225 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-27 03:59:35,225 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-27 03:59:35,225 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-27 03:59:35,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-27 03:59:35,227 INFO L130 BoogieDeclarations]: Found specification of procedure fibo [2020-10-27 03:59:35,227 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-27 03:59:35,227 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-27 03:59:35,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-27 03:59:35,227 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-27 03:59:35,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-27 03:59:35,229 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-27 03:59:35,229 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-27 03:59:35,680 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-27 03:59:35,681 INFO L298 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-27 03:59:35,684 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 03:59:35 BoogieIcfgContainer [2020-10-27 03:59:35,684 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-27 03:59:35,686 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-27 03:59:35,686 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-27 03:59:35,690 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-27 03:59:35,691 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.10 03:59:34" (1/3) ... [2020-10-27 03:59:35,692 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6b06e750 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 03:59:35, skipping insertion in model container [2020-10-27 03:59:35,692 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 03:59:35" (2/3) ... [2020-10-27 03:59:35,692 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6b06e750 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 03:59:35, skipping insertion in model container [2020-10-27 03:59:35,693 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 03:59:35" (3/3) ... [2020-10-27 03:59:35,694 INFO L111 eAbstractionObserver]: Analyzing ICFG fibo_15-1.c [2020-10-27 03:59:35,709 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-27 03:59:35,714 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-27 03:59:35,728 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-27 03:59:35,761 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-27 03:59:35,761 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-27 03:59:35,761 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-27 03:59:35,762 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-27 03:59:35,762 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-27 03:59:35,762 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-27 03:59:35,762 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-27 03:59:35,762 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-27 03:59:35,781 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states. [2020-10-27 03:59:35,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-10-27 03:59:35,787 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 03:59:35,788 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-27 03:59:35,788 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 03:59:35,795 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 03:59:35,795 INFO L82 PathProgramCache]: Analyzing trace with hash 1708859500, now seen corresponding path program 1 times [2020-10-27 03:59:35,805 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 03:59:35,806 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [25444469] [2020-10-27 03:59:35,806 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 03:59:35,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:59:36,053 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:36,312 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:59:36,312 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 25 [2020-10-27 03:59:36,313 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:59:36,313 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 322 [2020-10-27 03:59:36,315 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:59:36,315 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-27 03:59:36,316 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 11 [2020-10-27 03:59:36,316 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-27 03:59:36,316 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-27 03:59:36,404 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 03:59:36,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:59:36,412 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:36,422 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:59:36,423 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 03:59:36,423 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:59:36,423 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 03:59:36,424 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:59:36,424 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 03:59:36,424 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:59:36,424 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 03:59:36,424 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:59:36,433 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 03:59:36,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:59:36,440 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:36,453 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:59:36,453 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 03:59:36,454 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:59:36,454 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-27 03:59:36,454 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:59:36,454 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-27 03:59:36,454 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 03:59:36,455 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-27 03:59:36,455 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:59:36,488 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-27 03:59:36,488 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [25444469] [2020-10-27 03:59:36,491 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-27 03:59:36,491 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-27 03:59:36,492 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [813745674] [2020-10-27 03:59:36,497 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-27 03:59:36,497 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 03:59:36,512 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-27 03:59:36,513 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2020-10-27 03:59:36,515 INFO L87 Difference]: Start difference. First operand 29 states. Second operand 6 states. [2020-10-27 03:59:36,795 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-27 03:59:36,796 INFO L93 Difference]: Finished difference Result 41 states and 48 transitions. [2020-10-27 03:59:36,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-10-27 03:59:36,798 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 15 [2020-10-27 03:59:36,799 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-27 03:59:36,809 INFO L225 Difference]: With dead ends: 41 [2020-10-27 03:59:36,809 INFO L226 Difference]: Without dead ends: 23 [2020-10-27 03:59:36,813 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2020-10-27 03:59:36,832 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23 states. [2020-10-27 03:59:36,860 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23 to 23. [2020-10-27 03:59:36,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2020-10-27 03:59:36,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 27 transitions. [2020-10-27 03:59:36,865 INFO L78 Accepts]: Start accepts. Automaton has 23 states and 27 transitions. Word has length 15 [2020-10-27 03:59:36,865 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-27 03:59:36,865 INFO L481 AbstractCegarLoop]: Abstraction has 23 states and 27 transitions. [2020-10-27 03:59:36,865 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-10-27 03:59:36,866 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 27 transitions. [2020-10-27 03:59:36,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2020-10-27 03:59:36,868 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 03:59:36,868 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-27 03:59:36,868 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-27 03:59:36,868 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 03:59:36,869 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 03:59:36,870 INFO L82 PathProgramCache]: Analyzing trace with hash 2119969838, now seen corresponding path program 1 times [2020-10-27 03:59:36,870 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 03:59:36,870 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1275424894] [2020-10-27 03:59:36,870 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 03:59:36,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:59:36,896 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:37,035 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:59:37,035 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-27 03:59:37,035 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:59:37,036 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 147 [2020-10-27 03:59:37,036 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:59:37,037 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-27 03:59:37,038 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 11 [2020-10-27 03:59:37,038 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 03:59:37,038 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-27 03:59:37,107 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 03:59:37,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:59:37,113 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:37,125 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:59:37,126 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 03:59:37,126 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:59:37,126 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 03:59:37,126 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:59:37,127 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 03:59:37,127 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:59:37,127 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 03:59:37,127 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 03:59:37,133 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 03:59:37,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:59:37,138 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:37,158 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:59:37,158 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 03:59:37,159 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:59:37,159 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-27 03:59:37,159 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:59:37,159 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-27 03:59:37,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 03:59:37,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 03:59:37,160 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:59:37,213 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-27 03:59:37,213 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1275424894] [2020-10-27 03:59:37,214 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-27 03:59:37,214 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-27 03:59:37,214 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2125669078] [2020-10-27 03:59:37,216 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-27 03:59:37,216 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 03:59:37,217 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-27 03:59:37,217 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2020-10-27 03:59:37,218 INFO L87 Difference]: Start difference. First operand 23 states and 27 transitions. Second operand 6 states. [2020-10-27 03:59:37,433 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-27 03:59:37,434 INFO L93 Difference]: Finished difference Result 30 states and 35 transitions. [2020-10-27 03:59:37,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-10-27 03:59:37,435 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 16 [2020-10-27 03:59:37,435 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-27 03:59:37,436 INFO L225 Difference]: With dead ends: 30 [2020-10-27 03:59:37,436 INFO L226 Difference]: Without dead ends: 25 [2020-10-27 03:59:37,438 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2020-10-27 03:59:37,438 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25 states. [2020-10-27 03:59:37,446 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25 to 23. [2020-10-27 03:59:37,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2020-10-27 03:59:37,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 27 transitions. [2020-10-27 03:59:37,448 INFO L78 Accepts]: Start accepts. Automaton has 23 states and 27 transitions. Word has length 16 [2020-10-27 03:59:37,448 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-27 03:59:37,448 INFO L481 AbstractCegarLoop]: Abstraction has 23 states and 27 transitions. [2020-10-27 03:59:37,449 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-10-27 03:59:37,449 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 27 transitions. [2020-10-27 03:59:37,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2020-10-27 03:59:37,450 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 03:59:37,450 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-27 03:59:37,450 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-27 03:59:37,451 INFO L429 AbstractCegarLoop]: === Iteration 3 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 03:59:37,451 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 03:59:37,451 INFO L82 PathProgramCache]: Analyzing trace with hash -308126725, now seen corresponding path program 1 times [2020-10-27 03:59:37,452 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 03:59:37,452 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [414328656] [2020-10-27 03:59:37,452 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 03:59:37,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:59:37,476 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:37,495 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:37,689 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:38,229 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:59:38,229 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 42 [2020-10-27 03:59:38,229 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-27 03:59:38,229 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 760 [2020-10-27 03:59:38,230 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:59:38,230 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-27 03:59:38,231 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 11 [2020-10-27 03:59:38,231 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-27 03:59:38,231 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 03:59:38,298 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 03:59:38,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:59:38,306 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:38,316 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:59:38,316 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 03:59:38,316 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:59:38,317 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 03:59:38,317 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:59:38,317 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 03:59:38,317 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:59:38,317 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 03:59:38,318 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:59:38,323 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 03:59:38,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:59:38,331 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:38,356 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:38,401 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:38,519 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:59:38,519 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-27 03:59:38,519 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-27 03:59:38,519 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 189 [2020-10-27 03:59:38,520 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:59:38,520 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-27 03:59:38,521 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 03:59:38,521 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 23 [2020-10-27 03:59:38,521 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 03:59:38,556 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 03:59:38,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:59:38,561 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:38,569 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:59:38,569 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 03:59:38,569 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:59:38,569 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 03:59:38,570 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:59:38,570 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 03:59:38,570 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:59:38,570 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 03:59:38,570 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:59:38,591 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-27 03:59:38,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:59:38,594 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:38,597 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:59:38,598 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 03:59:38,598 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:59:38,598 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 03:59:38,598 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:59:38,599 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 03:59:38,599 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:59:38,599 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-27 03:59:38,599 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:59:38,604 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-10-27 03:59:38,605 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [414328656] [2020-10-27 03:59:38,605 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-27 03:59:38,605 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8] total 8 [2020-10-27 03:59:38,605 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [888812741] [2020-10-27 03:59:38,606 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-27 03:59:38,606 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 03:59:38,607 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-27 03:59:38,607 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-10-27 03:59:38,608 INFO L87 Difference]: Start difference. First operand 23 states and 27 transitions. Second operand 8 states. [2020-10-27 03:59:38,996 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-27 03:59:38,996 INFO L93 Difference]: Finished difference Result 35 states and 45 transitions. [2020-10-27 03:59:38,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-10-27 03:59:38,999 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 28 [2020-10-27 03:59:38,999 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-27 03:59:39,002 INFO L225 Difference]: With dead ends: 35 [2020-10-27 03:59:39,002 INFO L226 Difference]: Without dead ends: 30 [2020-10-27 03:59:39,003 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=39, Invalid=93, Unknown=0, NotChecked=0, Total=132 [2020-10-27 03:59:39,004 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30 states. [2020-10-27 03:59:39,012 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30 to 28. [2020-10-27 03:59:39,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28 states. [2020-10-27 03:59:39,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 36 transitions. [2020-10-27 03:59:39,019 INFO L78 Accepts]: Start accepts. Automaton has 28 states and 36 transitions. Word has length 28 [2020-10-27 03:59:39,019 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-27 03:59:39,020 INFO L481 AbstractCegarLoop]: Abstraction has 28 states and 36 transitions. [2020-10-27 03:59:39,020 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-27 03:59:39,023 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2020-10-27 03:59:39,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2020-10-27 03:59:39,025 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 03:59:39,025 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-27 03:59:39,025 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-27 03:59:39,025 INFO L429 AbstractCegarLoop]: === Iteration 4 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 03:59:39,026 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 03:59:39,027 INFO L82 PathProgramCache]: Analyzing trace with hash 977084561, now seen corresponding path program 1 times [2020-10-27 03:59:39,027 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 03:59:39,029 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2053349158] [2020-10-27 03:59:39,029 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 03:59:39,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:59:39,054 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:39,068 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:39,164 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:39,335 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:39,624 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:59:39,625 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 44 [2020-10-27 03:59:39,625 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-27 03:59:39,625 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 576 [2020-10-27 03:59:39,625 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:59:39,626 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-27 03:59:39,626 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 11 [2020-10-27 03:59:39,626 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 22 [2020-10-27 03:59:39,626 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:59:39,670 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 03:59:39,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:59:39,674 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:39,679 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:59:39,679 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 03:59:39,679 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:59:39,679 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-27 03:59:39,680 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:59:39,680 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 03:59:39,680 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:59:39,680 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 03:59:39,680 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:59:39,684 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 03:59:39,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:59:39,691 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:39,700 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:39,711 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:39,806 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:39,940 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:59:39,941 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-27 03:59:39,941 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-27 03:59:39,941 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 252 [2020-10-27 03:59:39,941 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:59:39,942 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-27 03:59:39,942 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 03:59:39,942 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 25 [2020-10-27 03:59:39,942 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:59:39,964 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 03:59:39,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:59:39,968 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:39,973 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:59:39,973 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 03:59:39,974 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:59:39,974 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 03:59:39,974 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:59:39,974 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 03:59:39,975 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:59:39,975 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 03:59:39,975 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:59:39,977 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 03:59:39,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:59:39,981 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:39,991 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:59:39,991 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 03:59:39,992 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:59:39,992 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 03:59:39,992 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:59:39,992 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 03:59:39,992 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:59:39,993 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-27 03:59:39,993 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:59:40,016 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-10-27 03:59:40,017 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2053349158] [2020-10-27 03:59:40,017 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-27 03:59:40,017 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2020-10-27 03:59:40,017 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [343451732] [2020-10-27 03:59:40,018 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-27 03:59:40,019 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 03:59:40,020 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-27 03:59:40,020 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2020-10-27 03:59:40,020 INFO L87 Difference]: Start difference. First operand 28 states and 36 transitions. Second operand 7 states. [2020-10-27 03:59:40,302 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-27 03:59:40,303 INFO L93 Difference]: Finished difference Result 40 states and 57 transitions. [2020-10-27 03:59:40,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-10-27 03:59:40,303 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 30 [2020-10-27 03:59:40,304 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-27 03:59:40,305 INFO L225 Difference]: With dead ends: 40 [2020-10-27 03:59:40,306 INFO L226 Difference]: Without dead ends: 35 [2020-10-27 03:59:40,306 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=34, Invalid=76, Unknown=0, NotChecked=0, Total=110 [2020-10-27 03:59:40,307 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35 states. [2020-10-27 03:59:40,315 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35 to 28. [2020-10-27 03:59:40,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28 states. [2020-10-27 03:59:40,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 36 transitions. [2020-10-27 03:59:40,317 INFO L78 Accepts]: Start accepts. Automaton has 28 states and 36 transitions. Word has length 30 [2020-10-27 03:59:40,317 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-27 03:59:40,317 INFO L481 AbstractCegarLoop]: Abstraction has 28 states and 36 transitions. [2020-10-27 03:59:40,317 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-27 03:59:40,317 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2020-10-27 03:59:40,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2020-10-27 03:59:40,320 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 03:59:40,320 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 5, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-27 03:59:40,320 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-10-27 03:59:40,320 INFO L429 AbstractCegarLoop]: === Iteration 5 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 03:59:40,321 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 03:59:40,321 INFO L82 PathProgramCache]: Analyzing trace with hash 451043308, now seen corresponding path program 2 times [2020-10-27 03:59:40,321 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 03:59:40,321 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2041473049] [2020-10-27 03:59:40,321 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 03:59:40,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:59:40,348 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:40,368 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:40,384 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:40,400 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:40,428 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:40,443 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:40,487 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:41,759 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:41,930 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:42,031 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:43,809 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:43,871 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:43,937 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:45,347 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:59:45,347 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 93 [2020-10-27 03:59:45,348 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 13 [2020-10-27 03:59:45,348 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5006 [2020-10-27 03:59:45,348 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:59:45,348 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-27 03:59:45,348 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 11 [2020-10-27 03:59:45,348 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 26 [2020-10-27 03:59:45,349 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:59:45,384 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 03:59:45,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:59:45,387 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:45,390 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:59:45,390 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 03:59:45,390 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:59:45,391 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 03:59:45,391 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:59:45,391 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 03:59:45,391 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:59:45,391 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 03:59:45,391 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:59:45,394 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 03:59:45,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:59:45,411 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:45,423 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:45,437 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:45,451 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:45,465 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:45,485 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:45,855 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:45,866 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:47,047 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:48,933 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:48,945 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:48,956 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:49,590 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:49,615 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:49,636 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:49,649 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:50,406 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:59:50,406 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 77 [2020-10-27 03:59:50,406 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 16 [2020-10-27 03:59:50,407 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5001 [2020-10-27 03:59:50,407 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:59:50,407 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 14 [2020-10-27 03:59:50,407 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 03:59:50,407 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 44 [2020-10-27 03:59:50,408 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:59:50,499 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 03:59:50,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:59:50,507 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:50,517 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:50,598 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:50,618 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:50,646 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:59:50,646 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-27 03:59:50,646 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-27 03:59:50,646 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 141 [2020-10-27 03:59:50,646 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:59:50,647 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 03:59:50,647 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:59:50,647 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 24 [2020-10-27 03:59:50,647 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:59:50,701 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 03:59:50,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:59:50,706 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:50,709 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:59:50,709 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 03:59:50,709 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:59:50,709 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 03:59:50,709 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:59:50,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 03:59:50,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:59:50,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-27 03:59:50,710 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:59:50,712 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-27 03:59:50,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:59:50,720 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:50,723 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:59:50,723 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 03:59:50,723 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:59:50,723 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 03:59:50,725 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:59:50,725 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 03:59:50,725 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:59:50,725 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-27 03:59:50,725 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 03:59:50,728 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-27 03:59:50,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:59:50,736 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:50,742 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:50,752 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:50,867 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:51,007 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:51,041 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:51,354 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:59:51,355 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 43 [2020-10-27 03:59:51,355 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-27 03:59:51,355 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 620 [2020-10-27 03:59:51,355 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:59:51,356 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 10 [2020-10-27 03:59:51,356 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 03:59:51,356 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 40 [2020-10-27 03:59:51,356 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:59:51,419 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 03:59:51,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:59:51,425 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:51,439 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:51,474 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:59:51,474 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-27 03:59:51,475 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 03:59:51,475 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 50 [2020-10-27 03:59:51,475 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:59:51,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-27 03:59:51,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:59:51,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 24 [2020-10-27 03:59:51,476 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:59:51,484 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 03:59:51,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:59:51,489 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:51,495 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:59:51,495 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 03:59:51,495 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:59:51,495 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 03:59:51,495 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:59:51,496 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 03:59:51,496 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:59:51,496 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 03:59:51,497 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:59:51,512 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-27 03:59:51,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:59:51,514 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:51,517 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:59:51,518 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 03:59:51,518 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:59:51,519 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 03:59:51,519 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:59:51,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 03:59:51,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:59:51,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-27 03:59:51,520 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:59:51,522 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-27 03:59:51,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:59:51,528 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:51,531 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:59:51,531 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 03:59:51,531 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:59:51,531 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 03:59:51,532 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:59:51,532 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 03:59:51,532 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:59:51,532 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-27 03:59:51,532 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:59:51,553 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 54 proven. 50 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2020-10-27 03:59:51,553 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2041473049] [2020-10-27 03:59:51,553 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-27 03:59:51,554 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14] total 14 [2020-10-27 03:59:51,554 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1215728746] [2020-10-27 03:59:51,556 INFO L461 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-10-27 03:59:51,556 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 03:59:51,557 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-10-27 03:59:51,557 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=144, Unknown=0, NotChecked=0, Total=182 [2020-10-27 03:59:51,558 INFO L87 Difference]: Start difference. First operand 28 states and 36 transitions. Second operand 14 states. [2020-10-27 03:59:52,098 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-27 03:59:52,099 INFO L93 Difference]: Finished difference Result 57 states and 85 transitions. [2020-10-27 03:59:52,099 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-10-27 03:59:52,099 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 67 [2020-10-27 03:59:52,100 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-27 03:59:52,101 INFO L225 Difference]: With dead ends: 57 [2020-10-27 03:59:52,101 INFO L226 Difference]: Without dead ends: 36 [2020-10-27 03:59:52,103 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 61 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=100, Invalid=320, Unknown=0, NotChecked=0, Total=420 [2020-10-27 03:59:52,103 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 36 states. [2020-10-27 03:59:52,111 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 36 to 33. [2020-10-27 03:59:52,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33 states. [2020-10-27 03:59:52,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 41 transitions. [2020-10-27 03:59:52,113 INFO L78 Accepts]: Start accepts. Automaton has 33 states and 41 transitions. Word has length 67 [2020-10-27 03:59:52,114 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-27 03:59:52,114 INFO L481 AbstractCegarLoop]: Abstraction has 33 states and 41 transitions. [2020-10-27 03:59:52,114 INFO L482 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-10-27 03:59:52,114 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 41 transitions. [2020-10-27 03:59:52,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2020-10-27 03:59:52,116 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 03:59:52,117 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 7, 4, 4, 4, 4, 4, 4, 4, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-27 03:59:52,117 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-10-27 03:59:52,117 INFO L429 AbstractCegarLoop]: === Iteration 6 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 03:59:52,117 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 03:59:52,118 INFO L82 PathProgramCache]: Analyzing trace with hash -1305406542, now seen corresponding path program 1 times [2020-10-27 03:59:52,118 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 03:59:52,118 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [857629692] [2020-10-27 03:59:52,118 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 03:59:52,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:59:52,147 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:52,167 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:52,188 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:52,463 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:52,504 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:52,523 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:52,535 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:52,982 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:53,010 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:55,633 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:55,657 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:55,741 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:55,758 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:56,799 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:56,832 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:57,128 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:57,140 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:59:57,140 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 96 [2020-10-27 03:59:57,140 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 16 [2020-10-27 03:59:57,140 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5001 [2020-10-27 03:59:57,141 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:59:57,141 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-27 03:59:57,141 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 11 [2020-10-27 03:59:57,141 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 27 [2020-10-27 03:59:57,141 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:59:57,182 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 03:59:57,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:59:57,185 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:57,187 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 03:59:57,187 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 03:59:57,188 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 03:59:57,188 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 03:59:57,188 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 03:59:57,188 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 03:59:57,188 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 03:59:57,188 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 03:59:57,188 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 03:59:57,191 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 03:59:57,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 03:59:57,210 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:57,225 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:57,240 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:57,266 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:57,280 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:57,380 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:57,391 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:57,400 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:59,379 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:59,770 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:59,921 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 03:59:59,973 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:00,013 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:00,062 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:00,120 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:02,208 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:00:02,208 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 80 [2020-10-27 04:00:02,209 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 15 [2020-10-27 04:00:02,209 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5002 [2020-10-27 04:00:02,209 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:00:02,209 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 11 [2020-10-27 04:00:02,209 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 04:00:02,209 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 34 [2020-10-27 04:00:02,210 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:00:02,309 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:00:02,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:00:02,319 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:02,325 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:02,354 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:02,440 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:02,533 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:00:02,533 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-27 04:00:02,534 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-27 04:00:02,534 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 217 [2020-10-27 04:00:02,534 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:00:02,534 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-27 04:00:02,534 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:00:02,534 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 25 [2020-10-27 04:00:02,535 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:00:02,564 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:00:02,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:00:02,567 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:02,576 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:00:02,576 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 04:00:02,577 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:00:02,577 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 04:00:02,577 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:00:02,577 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 04:00:02,577 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:00:02,578 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-27 04:00:02,578 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:00:02,593 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 04:00:02,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:00:02,597 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:02,600 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:00:02,601 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 04:00:02,601 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:00:02,601 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 04:00:02,601 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:00:02,601 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 04:00:02,602 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:00:02,602 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-27 04:00:02,602 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:00:02,605 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-27 04:00:02,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:00:02,613 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:02,624 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:02,631 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:02,640 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:02,690 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:02,720 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:03,229 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:00:03,231 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-27 04:00:03,231 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-27 04:00:03,231 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 618 [2020-10-27 04:00:03,231 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:00:03,232 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-27 04:00:03,232 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 04:00:03,232 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 42 [2020-10-27 04:00:03,232 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:00:03,259 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:00:03,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:00:03,265 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:03,273 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:00:03,273 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-27 04:00:03,274 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:00:03,274 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 04:00:03,274 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:00:03,274 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 04:00:03,274 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:00:03,274 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 24 [2020-10-27 04:00:03,275 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:00:03,278 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:00:03,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:00:03,280 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:03,282 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:00:03,282 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 04:00:03,283 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:00:03,283 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 04:00:03,283 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:00:03,283 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:00:03,284 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:00:03,284 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:00:03,284 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:00:03,286 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 04:00:03,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:00:03,288 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:03,289 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:00:03,289 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 04:00:03,289 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:00:03,290 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 04:00:03,290 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:00:03,290 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:00:03,290 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:00:03,290 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:00:03,290 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:00:03,292 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-27 04:00:03,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:00:03,295 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:03,298 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:03,319 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:00:03,319 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 04:00:03,319 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 04:00:03,320 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-27 04:00:03,320 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:00:03,320 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 04:00:03,320 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:00:03,320 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-27 04:00:03,320 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:00:03,356 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 53 proven. 74 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2020-10-27 04:00:03,357 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [857629692] [2020-10-27 04:00:03,358 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-27 04:00:03,358 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13] total 13 [2020-10-27 04:00:03,358 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1161079298] [2020-10-27 04:00:03,359 INFO L461 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-10-27 04:00:03,359 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 04:00:03,360 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-10-27 04:00:03,360 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=126, Unknown=0, NotChecked=0, Total=156 [2020-10-27 04:00:03,360 INFO L87 Difference]: Start difference. First operand 33 states and 41 transitions. Second operand 13 states. [2020-10-27 04:00:04,266 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-27 04:00:04,266 INFO L93 Difference]: Finished difference Result 67 states and 103 transitions. [2020-10-27 04:00:04,267 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-10-27 04:00:04,267 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 70 [2020-10-27 04:00:04,268 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-27 04:00:04,271 INFO L225 Difference]: With dead ends: 67 [2020-10-27 04:00:04,272 INFO L226 Difference]: Without dead ends: 44 [2020-10-27 04:00:04,275 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 73 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=130, Invalid=422, Unknown=0, NotChecked=0, Total=552 [2020-10-27 04:00:04,276 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 44 states. [2020-10-27 04:00:04,289 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 44 to 44. [2020-10-27 04:00:04,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 44 states. [2020-10-27 04:00:04,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 44 states and 53 transitions. [2020-10-27 04:00:04,292 INFO L78 Accepts]: Start accepts. Automaton has 44 states and 53 transitions. Word has length 70 [2020-10-27 04:00:04,292 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-27 04:00:04,292 INFO L481 AbstractCegarLoop]: Abstraction has 44 states and 53 transitions. [2020-10-27 04:00:04,292 INFO L482 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-10-27 04:00:04,292 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 53 transitions. [2020-10-27 04:00:04,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2020-10-27 04:00:04,300 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 04:00:04,300 INFO L422 BasicCegarLoop]: trace histogram [13, 13, 11, 6, 6, 6, 6, 6, 6, 6, 5, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-27 04:00:04,301 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-10-27 04:00:04,301 INFO L429 AbstractCegarLoop]: === Iteration 7 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 04:00:04,302 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 04:00:04,302 INFO L82 PathProgramCache]: Analyzing trace with hash 1158728484, now seen corresponding path program 2 times [2020-10-27 04:00:04,302 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 04:00:04,303 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1656851421] [2020-10-27 04:00:04,303 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 04:00:04,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:00:04,337 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:04,358 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:04,375 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:04,390 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:04,548 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:05,076 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:05,090 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:05,237 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:05,362 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:07,693 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:08,888 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:08,908 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:08,919 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:08,930 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:08,948 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:08,960 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:09,254 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:09,281 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:09,314 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:09,339 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:00:09,340 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 132 [2020-10-27 04:00:09,340 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 19 [2020-10-27 04:00:09,340 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5012 [2020-10-27 04:00:09,340 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:00:09,340 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 10 [2020-10-27 04:00:09,341 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 11 [2020-10-27 04:00:09,341 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 95 [2020-10-27 04:00:09,341 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:00:09,385 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 04:00:09,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:00:09,388 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:09,392 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:00:09,392 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 04:00:09,392 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:00:09,393 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 04:00:09,393 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:00:09,393 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:00:09,393 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:00:09,393 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:00:09,393 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:00:09,396 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 04:00:09,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:00:09,412 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:09,426 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:09,441 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:09,473 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:09,551 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:09,609 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:09,658 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:09,670 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:09,953 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:10,905 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:11,314 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:14,408 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:00:14,408 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 116 [2020-10-27 04:00:14,408 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 11 [2020-10-27 04:00:14,408 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5002 [2020-10-27 04:00:14,409 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:00:14,409 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 10 [2020-10-27 04:00:14,409 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 04:00:14,409 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 113 [2020-10-27 04:00:14,409 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:00:14,438 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:00:14,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:00:14,445 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:14,455 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:14,472 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:14,783 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:00:14,783 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-27 04:00:14,783 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-27 04:00:14,783 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 340 [2020-10-27 04:00:14,784 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:00:14,784 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 9 [2020-10-27 04:00:14,784 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:00:14,784 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 43 [2020-10-27 04:00:14,784 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:00:14,811 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:00:14,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:00:14,816 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:14,821 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:14,868 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:00:14,868 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-27 04:00:14,869 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 04:00:14,869 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 53 [2020-10-27 04:00:14,869 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:00:14,869 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-27 04:00:14,869 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:00:14,869 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 25 [2020-10-27 04:00:14,869 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:00:14,892 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:00:14,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:00:14,895 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:14,901 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:00:14,901 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 04:00:14,901 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:00:14,902 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 04:00:14,902 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:00:14,902 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 04:00:14,902 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:00:14,902 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-27 04:00:14,902 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:00:14,923 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 04:00:14,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:00:14,926 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:14,928 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:00:14,928 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 04:00:14,928 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:00:14,929 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 04:00:14,929 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:00:14,929 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 04:00:14,929 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:00:14,929 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-27 04:00:14,930 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:00:14,932 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-27 04:00:14,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:00:14,934 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:14,937 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:00:14,937 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 04:00:14,937 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:00:14,937 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 04:00:14,938 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:00:14,938 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 04:00:14,938 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:00:14,938 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 04:00:14,938 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:00:14,941 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2020-10-27 04:00:14,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:00:14,950 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:14,956 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:14,965 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:14,983 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:15,007 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:15,021 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:16,864 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:00:16,864 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 63 [2020-10-27 04:00:16,864 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-27 04:00:16,865 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1916 [2020-10-27 04:00:16,865 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:00:16,865 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 04:00:16,865 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:00:16,865 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 60 [2020-10-27 04:00:16,865 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:00:16,868 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:00:16,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:00:16,871 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:16,875 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:00:16,875 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-27 04:00:16,875 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:00:16,875 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 04:00:16,875 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:00:16,875 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:00:16,876 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:00:16,876 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:00:16,876 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:00:16,878 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:00:16,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:00:16,880 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:16,883 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:00:16,884 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-27 04:00:16,884 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:00:16,884 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 04:00:16,884 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:00:16,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:00:16,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:00:16,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:00:16,885 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:00:16,888 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:00:16,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:00:16,890 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:16,891 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:00:16,892 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 04:00:16,892 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:00:16,892 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 04:00:16,892 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:00:16,892 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:00:16,892 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:00:16,893 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:00:16,893 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:00:16,894 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 04:00:16,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:00:16,896 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:16,898 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:00:16,898 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 04:00:16,898 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:00:16,898 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 04:00:16,899 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:00:16,899 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:00:16,899 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:00:16,899 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:00:16,899 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:00:16,901 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-27 04:00:16,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:00:16,903 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:16,904 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:00:16,905 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 04:00:16,905 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:00:16,905 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 04:00:16,905 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:00:16,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:00:16,906 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:00:16,906 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:00:16,906 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:00:16,909 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2020-10-27 04:00:16,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:00:16,910 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:16,912 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:00:16,912 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 04:00:16,912 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:00:16,912 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 04:00:16,913 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:00:16,913 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:00:16,913 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:00:16,913 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:00:16,913 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:00:16,938 INFO L134 CoverageAnalysis]: Checked inductivity of 427 backedges. 30 proven. 173 refuted. 0 times theorem prover too weak. 224 trivial. 0 not checked. [2020-10-27 04:00:16,939 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1656851421] [2020-10-27 04:00:16,939 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-27 04:00:16,939 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10] total 10 [2020-10-27 04:00:16,940 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1917257280] [2020-10-27 04:00:16,940 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-27 04:00:16,940 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 04:00:16,941 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-27 04:00:16,941 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=66, Unknown=0, NotChecked=0, Total=90 [2020-10-27 04:00:16,941 INFO L87 Difference]: Start difference. First operand 44 states and 53 transitions. Second operand 10 states. [2020-10-27 04:00:17,413 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-27 04:00:17,414 INFO L93 Difference]: Finished difference Result 87 states and 118 transitions. [2020-10-27 04:00:17,415 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-10-27 04:00:17,415 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 98 [2020-10-27 04:00:17,416 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-27 04:00:17,420 INFO L225 Difference]: With dead ends: 87 [2020-10-27 04:00:17,420 INFO L226 Difference]: Without dead ends: 82 [2020-10-27 04:00:17,421 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=90, Invalid=216, Unknown=0, NotChecked=0, Total=306 [2020-10-27 04:00:17,422 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 82 states. [2020-10-27 04:00:17,438 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 82 to 76. [2020-10-27 04:00:17,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 76 states. [2020-10-27 04:00:17,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 76 states and 103 transitions. [2020-10-27 04:00:17,440 INFO L78 Accepts]: Start accepts. Automaton has 76 states and 103 transitions. Word has length 98 [2020-10-27 04:00:17,440 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-27 04:00:17,441 INFO L481 AbstractCegarLoop]: Abstraction has 76 states and 103 transitions. [2020-10-27 04:00:17,441 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-27 04:00:17,441 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 103 transitions. [2020-10-27 04:00:17,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2020-10-27 04:00:17,443 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 04:00:17,443 INFO L422 BasicCegarLoop]: trace histogram [19, 19, 15, 9, 9, 9, 9, 9, 9, 9, 6, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-27 04:00:17,443 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-10-27 04:00:17,443 INFO L429 AbstractCegarLoop]: === Iteration 8 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 04:00:17,444 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 04:00:17,444 INFO L82 PathProgramCache]: Analyzing trace with hash -73042607, now seen corresponding path program 3 times [2020-10-27 04:00:17,444 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 04:00:17,444 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1291361562] [2020-10-27 04:00:17,444 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 04:00:17,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:00:17,483 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:17,509 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:17,535 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:17,556 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:17,575 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:17,925 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:17,936 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:17,955 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:17,979 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:18,014 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:18,753 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:18,782 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:19,036 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:19,056 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:19,110 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:19,924 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:20,051 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:20,073 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:22,197 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:22,330 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:22,350 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:22,368 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:22,399 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:22,486 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:00:22,486 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 184 [2020-10-27 04:00:22,486 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 23 [2020-10-27 04:00:22,487 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5015 [2020-10-27 04:00:22,487 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:00:22,487 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 10 [2020-10-27 04:00:22,487 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 11 [2020-10-27 04:00:22,487 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 69 [2020-10-27 04:00:22,487 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:00:22,528 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 04:00:22,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:00:22,532 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:22,534 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:00:22,534 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 04:00:22,534 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:00:22,534 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 04:00:22,534 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:00:22,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:00:22,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:00:22,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:00:22,535 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:00:22,537 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 04:00:22,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:00:22,564 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:22,591 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:22,633 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:22,656 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:22,675 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:22,718 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:22,748 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:22,756 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:22,773 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:22,779 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:22,792 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:22,801 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:23,057 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:23,330 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:23,360 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:23,391 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:23,449 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:24,610 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:24,628 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:24,636 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:24,646 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:24,658 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:24,669 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:26,009 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:27,570 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:00:27,570 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 168 [2020-10-27 04:00:27,570 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 24 [2020-10-27 04:00:27,570 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5015 [2020-10-27 04:00:27,570 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:00:27,570 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 21 [2020-10-27 04:00:27,570 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 04:00:27,570 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 99 [2020-10-27 04:00:27,571 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:00:27,617 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:00:27,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:00:27,630 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:27,645 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:27,652 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:27,761 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:27,770 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:27,784 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:27,791 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:28,040 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:28,075 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:28,088 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:28,104 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:28,157 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:28,575 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:28,626 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:28,690 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:28,755 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:28,823 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:28,838 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:28,960 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:28,983 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:29,051 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:29,066 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:29,147 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:29,815 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:30,219 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:32,626 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:00:32,627 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 80 [2020-10-27 04:00:32,627 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 25 [2020-10-27 04:00:32,627 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5001 [2020-10-27 04:00:32,627 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:00:32,627 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 14 [2020-10-27 04:00:32,628 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:00:32,628 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 78 [2020-10-27 04:00:32,628 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:00:32,724 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:00:32,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:00:32,733 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:32,749 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:32,774 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:32,797 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:32,849 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:32,892 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:34,116 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:00:34,117 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-27 04:00:34,117 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-27 04:00:34,117 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1386 [2020-10-27 04:00:34,117 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:00:34,117 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 11 [2020-10-27 04:00:34,117 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:00:34,117 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 43 [2020-10-27 04:00:34,117 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:00:34,151 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:00:34,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:00:34,156 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:34,161 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:34,169 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:34,255 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:00:34,256 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-27 04:00:34,256 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-27 04:00:34,256 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 100 [2020-10-27 04:00:34,256 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:00:34,256 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 10 [2020-10-27 04:00:34,256 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:00:34,256 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 25 [2020-10-27 04:00:34,256 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:00:34,300 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:00:34,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:00:34,304 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:34,307 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:34,313 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:00:34,313 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 04:00:34,313 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 04:00:34,313 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 04:00:34,313 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:00:34,313 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 04:00:34,314 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:00:34,314 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-27 04:00:34,314 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:00:34,359 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 04:00:34,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:00:34,362 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:34,366 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:00:34,367 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 04:00:34,367 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:00:34,367 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-27 04:00:34,367 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:00:34,367 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 04:00:34,367 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:00:34,368 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 04:00:34,368 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:00:34,394 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-27 04:00:34,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:00:34,396 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:34,398 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:00:34,399 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 04:00:34,399 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:00:34,399 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 04:00:34,399 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:00:34,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 04:00:34,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:00:34,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 04:00:34,399 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:00:34,403 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2020-10-27 04:00:34,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:00:34,408 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:34,416 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:00:34,416 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-27 04:00:34,416 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:00:34,416 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 04:00:34,416 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:00:34,417 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 04:00:34,417 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:00:34,417 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 24 [2020-10-27 04:00:34,417 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:00:34,420 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:00:34,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:00:34,421 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:34,423 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:00:34,423 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 04:00:34,423 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:00:34,423 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 04:00:34,423 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:00:34,424 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:00:34,424 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:00:34,424 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:00:34,424 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:00:34,425 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 04:00:34,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:00:34,427 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:34,428 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:00:34,428 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 04:00:34,428 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:00:34,428 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 04:00:34,428 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:00:34,429 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:00:34,429 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:00:34,429 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:00:34,429 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:00:34,437 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2020-10-27 04:00:34,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:00:34,448 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:34,458 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:34,480 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:34,496 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:34,515 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:34,521 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:34,535 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:34,562 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:38,904 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:00:38,904 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 80 [2020-10-27 04:00:38,904 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 8 [2020-10-27 04:00:38,904 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4460 [2020-10-27 04:00:38,904 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:00:38,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-27 04:00:38,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 04:00:38,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 77 [2020-10-27 04:00:38,905 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:00:38,931 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:00:38,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:00:38,940 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:38,948 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:00:38,948 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-27 04:00:38,949 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:00:38,949 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 04:00:38,949 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:00:38,949 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 04:00:38,949 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:00:38,949 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 42 [2020-10-27 04:00:38,949 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:00:38,953 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:00:38,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:00:38,955 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:38,958 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:00:38,959 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-27 04:00:38,959 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:00:38,959 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 04:00:38,959 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:00:38,959 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:00:38,959 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:00:38,960 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:00:38,960 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:00:38,962 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:00:38,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:00:38,964 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:38,965 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:00:38,965 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 04:00:38,965 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:00:38,965 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 04:00:38,965 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:00:38,966 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:00:38,966 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:00:38,966 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:00:38,966 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:00:38,968 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 04:00:38,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:00:38,970 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:38,971 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:00:38,971 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 04:00:38,971 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:00:38,972 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 04:00:38,972 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:00:38,972 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:00:38,972 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:00:38,972 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:00:38,972 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:00:38,974 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-27 04:00:38,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:00:38,975 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:38,977 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:00:38,977 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 04:00:38,977 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:00:38,977 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 04:00:38,977 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:00:38,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:00:38,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:00:38,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:00:38,978 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:00:38,980 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2020-10-27 04:00:38,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:00:38,985 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:38,990 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:38,994 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:39,034 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:00:39,034 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-27 04:00:39,034 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-27 04:00:39,034 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 50 [2020-10-27 04:00:39,034 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:00:39,034 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-27 04:00:39,034 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:00:39,034 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 25 [2020-10-27 04:00:39,035 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:00:39,119 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:00:39,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:00:39,123 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:39,125 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:00:39,126 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 04:00:39,126 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:00:39,126 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 04:00:39,126 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:00:39,126 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 04:00:39,126 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:00:39,126 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 04:00:39,126 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:00:39,128 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 04:00:39,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:00:39,129 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:39,131 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:00:39,131 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 04:00:39,131 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:00:39,131 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 04:00:39,131 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:00:39,131 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 04:00:39,131 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:00:39,131 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-27 04:00:39,131 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:00:39,167 INFO L134 CoverageAnalysis]: Checked inductivity of 933 backedges. 173 proven. 367 refuted. 0 times theorem prover too weak. 393 trivial. 0 not checked. [2020-10-27 04:00:39,167 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1291361562] [2020-10-27 04:00:39,167 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-27 04:00:39,167 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22] total 22 [2020-10-27 04:00:39,168 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1582397701] [2020-10-27 04:00:39,168 INFO L461 AbstractCegarLoop]: Interpolant automaton has 22 states [2020-10-27 04:00:39,168 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 04:00:39,169 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2020-10-27 04:00:39,169 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=80, Invalid=382, Unknown=0, NotChecked=0, Total=462 [2020-10-27 04:00:39,170 INFO L87 Difference]: Start difference. First operand 76 states and 103 transitions. Second operand 22 states. [2020-10-27 04:00:40,600 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-27 04:00:40,601 INFO L93 Difference]: Finished difference Result 180 states and 295 transitions. [2020-10-27 04:00:40,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-10-27 04:00:40,605 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 138 [2020-10-27 04:00:40,606 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-27 04:00:40,608 INFO L225 Difference]: With dead ends: 180 [2020-10-27 04:00:40,608 INFO L226 Difference]: Without dead ends: 76 [2020-10-27 04:00:40,613 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 74 GetRequests, 37 SyntacticMatches, 1 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 282 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=285, Invalid=1121, Unknown=0, NotChecked=0, Total=1406 [2020-10-27 04:00:40,613 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 76 states. [2020-10-27 04:00:40,626 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 76 to 73. [2020-10-27 04:00:40,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 73 states. [2020-10-27 04:00:40,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 73 states and 89 transitions. [2020-10-27 04:00:40,628 INFO L78 Accepts]: Start accepts. Automaton has 73 states and 89 transitions. Word has length 138 [2020-10-27 04:00:40,628 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-27 04:00:40,628 INFO L481 AbstractCegarLoop]: Abstraction has 73 states and 89 transitions. [2020-10-27 04:00:40,628 INFO L482 AbstractCegarLoop]: Interpolant automaton has 22 states. [2020-10-27 04:00:40,628 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 89 transitions. [2020-10-27 04:00:40,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2020-10-27 04:00:40,631 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 04:00:40,631 INFO L422 BasicCegarLoop]: trace histogram [31, 31, 25, 15, 15, 15, 15, 15, 15, 15, 10, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-27 04:00:40,631 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-10-27 04:00:40,631 INFO L429 AbstractCegarLoop]: === Iteration 9 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 04:00:40,632 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 04:00:40,632 INFO L82 PathProgramCache]: Analyzing trace with hash 1011218065, now seen corresponding path program 4 times [2020-10-27 04:00:40,632 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 04:00:40,632 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [145090791] [2020-10-27 04:00:40,632 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 04:00:40,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:00:40,684 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:40,714 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:40,755 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:40,782 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:40,844 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:40,872 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:40,904 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:40,922 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:41,236 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:42,635 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:42,747 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:42,979 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:43,266 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:43,291 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:43,487 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:43,519 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:43,543 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:43,604 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:43,636 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:43,675 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:43,706 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:43,755 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:43,772 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:43,892 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:43,914 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:43,930 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:45,696 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:00:45,697 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 290 [2020-10-27 04:00:45,697 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 26 [2020-10-27 04:00:45,697 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5025 [2020-10-27 04:00:45,697 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:00:45,697 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 14 [2020-10-27 04:00:45,697 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 11 [2020-10-27 04:00:45,697 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 37 [2020-10-27 04:00:45,697 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:00:45,770 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 04:00:45,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:00:45,773 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:45,775 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:00:45,776 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 04:00:45,776 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:00:45,776 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 04:00:45,776 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:00:45,776 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:00:45,776 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:00:45,777 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:00:45,777 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:00:45,780 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 04:00:45,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:00:45,839 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:45,890 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:45,938 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:45,993 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:46,063 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:46,129 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:46,156 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:46,243 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:46,405 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:46,511 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:46,578 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:46,653 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:46,737 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:49,116 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:49,130 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:49,208 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:49,222 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:49,378 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:49,394 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:49,418 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:49,441 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:49,954 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:49,980 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:49,997 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:50,406 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:50,431 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:50,448 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:50,841 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:00:50,841 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 274 [2020-10-27 04:00:50,841 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 27 [2020-10-27 04:00:50,841 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5021 [2020-10-27 04:00:50,842 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:00:50,842 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 24 [2020-10-27 04:00:50,842 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 04:00:50,842 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 158 [2020-10-27 04:00:50,842 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:00:50,909 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:00:50,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:00:50,931 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:50,957 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:51,065 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:51,090 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:51,110 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:51,160 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:51,190 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:51,200 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:51,429 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:52,348 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:52,365 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:52,580 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:52,596 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:52,974 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:53,330 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:55,925 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:00:55,926 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 133 [2020-10-27 04:00:55,926 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 15 [2020-10-27 04:00:55,926 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5002 [2020-10-27 04:00:55,926 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:00:55,926 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 14 [2020-10-27 04:00:55,926 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:00:55,926 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 131 [2020-10-27 04:00:55,926 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:00:55,981 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:00:55,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:00:55,995 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:56,010 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:56,033 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:56,039 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:56,059 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:56,066 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:56,204 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:56,378 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:56,402 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:56,522 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:56,533 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:56,665 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:56,890 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:56,901 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:58,293 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:00:58,337 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:00,565 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:00,992 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:01:00,992 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 80 [2020-10-27 04:01:00,992 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 17 [2020-10-27 04:01:00,992 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5001 [2020-10-27 04:01:00,992 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:01:00,992 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 14 [2020-10-27 04:01:00,992 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:01:00,993 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 78 [2020-10-27 04:01:00,993 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:01:01,034 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:01:01,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:01:01,040 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:01,044 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:01,048 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:01,054 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:01,118 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:01,151 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:01,984 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:01:01,984 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-27 04:01:01,984 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-27 04:01:01,984 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 945 [2020-10-27 04:01:01,985 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:01:01,985 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-27 04:01:01,985 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:01:01,985 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 43 [2020-10-27 04:01:01,985 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:01:02,050 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:01:02,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:01:02,056 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:02,063 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:01:02,063 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-27 04:01:02,063 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:01:02,063 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 04:01:02,064 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:01:02,064 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 04:01:02,064 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:01:02,064 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 24 [2020-10-27 04:01:02,065 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 04:01:02,067 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:01:02,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:01:02,070 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:02,071 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:01:02,071 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 04:01:02,072 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:01:02,072 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 04:01:02,072 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:01:02,072 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:01:02,072 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:01:02,072 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:01:02,073 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:01:02,075 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 04:01:02,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:01:02,078 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:02,079 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:01:02,080 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 04:01:02,080 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:01:02,080 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 04:01:02,080 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:01:02,080 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:01:02,080 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:01:02,081 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:01:02,081 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:01:02,082 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-27 04:01:02,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:01:02,086 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:02,091 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:01:02,092 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 04:01:02,092 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:01:02,092 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 04:01:02,092 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:01:02,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 04:01:02,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:01:02,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-27 04:01:02,093 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:01:02,117 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2020-10-27 04:01:02,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:01:02,122 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:02,128 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:02,206 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:01:02,207 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-27 04:01:02,207 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 04:01:02,207 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 85 [2020-10-27 04:01:02,207 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:01:02,207 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-27 04:01:02,207 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:01:02,208 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 25 [2020-10-27 04:01:02,208 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:01:02,239 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:01:02,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:01:02,244 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:02,246 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:01:02,246 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 04:01:02,246 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:01:02,247 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 04:01:02,247 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:01:02,247 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 04:01:02,247 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:01:02,247 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 04:01:02,247 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:01:02,249 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 04:01:02,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:01:02,252 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:02,255 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:01:02,255 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 04:01:02,255 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:01:02,255 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 04:01:02,255 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:01:02,256 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 04:01:02,256 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:01:02,256 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 04:01:02,256 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:01:02,277 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2020-10-27 04:01:02,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:01:02,287 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:02,300 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:02,309 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:02,313 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:02,343 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:02,376 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:02,839 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:01:02,839 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-27 04:01:02,839 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-27 04:01:02,839 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 554 [2020-10-27 04:01:02,839 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:01:02,839 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-27 04:01:02,839 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:01:02,839 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 43 [2020-10-27 04:01:02,840 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:01:02,883 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:01:02,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:01:02,888 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:02,894 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:02,898 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:02,935 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:01:02,935 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-27 04:01:02,936 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-27 04:01:02,936 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 48 [2020-10-27 04:01:02,936 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:01:02,936 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-27 04:01:02,936 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:01:02,936 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 25 [2020-10-27 04:01:02,936 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:01:02,939 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:01:02,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:01:02,941 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:02,942 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:02,946 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:01:02,947 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 04:01:02,947 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 04:01:02,947 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 04:01:02,947 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:01:02,947 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 04:01:02,947 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:01:02,947 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-27 04:01:02,947 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:01:02,966 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 04:01:02,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:01:02,969 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:02,970 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:01:02,970 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 04:01:02,970 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:01:02,970 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 04:01:02,970 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:01:02,970 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 04:01:02,971 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:01:02,971 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-27 04:01:02,971 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:01:02,972 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-27 04:01:02,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:01:02,973 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:02,975 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:01:02,975 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 04:01:02,975 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:01:02,975 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 04:01:02,975 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:01:02,976 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 04:01:02,976 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:01:02,976 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 04:01:02,976 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:01:02,987 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-27 04:01:02,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:01:03,008 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:03,032 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:03,054 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:03,073 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:03,098 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:03,412 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:03,454 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:03,579 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:03,588 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:03,651 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:03,908 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:03,921 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:04,002 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:04,066 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:04,736 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:08,002 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:01:08,002 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 133 [2020-10-27 04:01:08,002 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 15 [2020-10-27 04:01:08,003 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5001 [2020-10-27 04:01:08,003 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:01:08,003 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 12 [2020-10-27 04:01:08,003 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 04:01:08,003 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 130 [2020-10-27 04:01:08,003 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:01:08,145 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:01:08,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:01:08,156 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:08,167 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:08,177 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:08,189 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:08,205 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:08,219 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:08,360 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:08,369 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:12,967 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:01:12,968 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 80 [2020-10-27 04:01:12,968 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 8 [2020-10-27 04:01:12,968 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4814 [2020-10-27 04:01:12,968 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:01:12,968 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 9 [2020-10-27 04:01:12,968 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:01:12,968 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 78 [2020-10-27 04:01:12,968 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:01:13,001 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:01:13,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:01:13,008 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:13,015 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:01:13,016 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-27 04:01:13,016 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:01:13,016 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 04:01:13,016 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:01:13,016 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 04:01:13,016 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:01:13,016 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 42 [2020-10-27 04:01:13,016 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:01:13,019 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:01:13,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:01:13,020 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:13,022 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:01:13,023 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-27 04:01:13,023 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:01:13,023 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 04:01:13,023 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:01:13,023 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:01:13,023 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:01:13,023 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:01:13,023 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:01:13,025 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:01:13,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:01:13,027 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:13,028 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:01:13,028 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 04:01:13,028 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:01:13,029 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 04:01:13,029 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:01:13,029 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:01:13,029 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:01:13,029 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:01:13,029 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:01:13,030 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 04:01:13,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:01:13,031 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:13,032 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:01:13,032 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 04:01:13,032 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:01:13,032 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-27 04:01:13,032 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:01:13,032 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:01:13,032 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:01:13,032 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:01:13,032 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:01:13,033 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-27 04:01:13,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:01:13,034 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:13,036 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:01:13,036 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 04:01:13,036 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:01:13,036 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 04:01:13,036 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:01:13,036 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:01:13,037 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:01:13,037 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:01:13,037 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:01:13,039 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2020-10-27 04:01:13,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:01:13,043 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:13,048 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:13,054 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:13,130 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:01:13,130 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-27 04:01:13,130 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-27 04:01:13,130 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 87 [2020-10-27 04:01:13,131 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:01:13,131 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-27 04:01:13,131 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:01:13,131 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 25 [2020-10-27 04:01:13,131 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:01:13,162 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:01:13,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:01:13,165 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:13,170 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:01:13,171 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 04:01:13,171 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:01:13,171 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 04:01:13,171 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:01:13,171 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 04:01:13,172 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:01:13,172 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-27 04:01:13,172 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:01:13,175 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 04:01:13,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:01:13,177 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:13,179 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:01:13,179 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 04:01:13,180 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:01:13,180 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 04:01:13,180 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:01:13,180 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 04:01:13,180 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:01:13,180 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-27 04:01:13,180 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:01:13,186 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2020-10-27 04:01:13,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:01:13,194 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:13,202 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:13,212 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:13,218 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:13,247 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:13,258 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:13,343 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:01:13,343 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-27 04:01:13,343 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-27 04:01:13,343 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 151 [2020-10-27 04:01:13,344 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:01:13,344 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-27 04:01:13,344 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:01:13,344 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 43 [2020-10-27 04:01:13,344 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:01:13,347 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:01:13,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:01:13,352 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:13,356 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:01:13,356 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-27 04:01:13,356 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:01:13,356 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-27 04:01:13,356 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:01:13,356 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 04:01:13,357 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:01:13,357 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 24 [2020-10-27 04:01:13,357 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:01:13,358 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:01:13,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:01:13,360 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:13,360 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:01:13,361 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 04:01:13,361 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:01:13,361 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 04:01:13,361 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:01:13,361 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:01:13,361 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:01:13,361 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:01:13,362 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:01:13,363 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 04:01:13,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:01:13,364 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:13,365 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:01:13,365 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 04:01:13,366 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:01:13,366 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 04:01:13,366 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:01:13,366 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:01:13,366 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:01:13,366 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:01:13,367 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:01:13,368 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-27 04:01:13,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:01:13,371 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:13,373 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:13,378 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:01:13,378 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 04:01:13,378 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 04:01:13,378 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 04:01:13,378 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:01:13,379 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 04:01:13,379 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:01:13,379 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-27 04:01:13,379 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:01:13,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2580 backedges. 660 proven. 977 refuted. 0 times theorem prover too weak. 943 trivial. 0 not checked. [2020-10-27 04:01:13,526 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [145090791] [2020-10-27 04:01:13,526 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-27 04:01:13,526 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [26] total 26 [2020-10-27 04:01:13,527 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1838979239] [2020-10-27 04:01:13,527 INFO L461 AbstractCegarLoop]: Interpolant automaton has 26 states [2020-10-27 04:01:13,527 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 04:01:13,528 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2020-10-27 04:01:13,529 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=105, Invalid=545, Unknown=0, NotChecked=0, Total=650 [2020-10-27 04:01:13,529 INFO L87 Difference]: Start difference. First operand 73 states and 89 transitions. Second operand 26 states. [2020-10-27 04:01:15,252 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 37 [2020-10-27 04:01:15,885 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-27 04:01:15,886 INFO L93 Difference]: Finished difference Result 155 states and 234 transitions. [2020-10-27 04:01:15,886 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2020-10-27 04:01:15,887 INFO L78 Accepts]: Start accepts. Automaton has 26 states. Word has length 220 [2020-10-27 04:01:15,888 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-27 04:01:15,890 INFO L225 Difference]: With dead ends: 155 [2020-10-27 04:01:15,890 INFO L226 Difference]: Without dead ends: 93 [2020-10-27 04:01:15,892 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 113 GetRequests, 63 SyntacticMatches, 3 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 539 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=477, Invalid=1875, Unknown=0, NotChecked=0, Total=2352 [2020-10-27 04:01:15,893 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 93 states. [2020-10-27 04:01:15,909 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 93 to 86. [2020-10-27 04:01:15,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 86 states. [2020-10-27 04:01:15,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 86 states and 113 transitions. [2020-10-27 04:01:15,911 INFO L78 Accepts]: Start accepts. Automaton has 86 states and 113 transitions. Word has length 220 [2020-10-27 04:01:15,912 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-27 04:01:15,912 INFO L481 AbstractCegarLoop]: Abstraction has 86 states and 113 transitions. [2020-10-27 04:01:15,912 INFO L482 AbstractCegarLoop]: Interpolant automaton has 26 states. [2020-10-27 04:01:15,912 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 113 transitions. [2020-10-27 04:01:15,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2020-10-27 04:01:15,917 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 04:01:15,918 INFO L422 BasicCegarLoop]: trace histogram [41, 41, 33, 20, 20, 20, 20, 20, 20, 20, 13, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-27 04:01:15,918 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-10-27 04:01:15,918 INFO L429 AbstractCegarLoop]: === Iteration 10 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 04:01:15,918 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 04:01:15,918 INFO L82 PathProgramCache]: Analyzing trace with hash -1616639890, now seen corresponding path program 5 times [2020-10-27 04:01:15,919 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 04:01:15,919 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1414721245] [2020-10-27 04:01:15,919 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 04:01:15,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:01:16,002 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:16,037 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:16,082 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:16,122 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:16,284 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:16,321 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:16,439 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:18,854 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:19,232 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:20,995 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:01:20,996 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 378 [2020-10-27 04:01:20,996 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 9 [2020-10-27 04:01:20,996 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5011 [2020-10-27 04:01:20,996 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:01:20,996 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 14 [2020-10-27 04:01:20,996 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 11 [2020-10-27 04:01:20,996 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 257 [2020-10-27 04:01:20,996 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:01:21,057 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 04:01:21,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:01:21,061 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:21,064 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:01:21,064 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 04:01:21,064 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:01:21,064 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 04:01:21,064 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:01:21,064 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:01:21,065 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:01:21,065 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:01:21,065 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:01:21,069 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 04:01:21,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:01:21,170 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:21,246 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:21,292 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:21,365 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:22,037 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:22,062 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:22,092 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:22,112 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:22,156 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:22,233 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:23,085 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:23,119 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:23,432 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:26,160 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:01:26,160 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 362 [2020-10-27 04:01:26,160 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 13 [2020-10-27 04:01:26,160 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5012 [2020-10-27 04:01:26,160 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:01:26,161 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 12 [2020-10-27 04:01:26,161 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 04:01:26,161 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 359 [2020-10-27 04:01:26,161 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:01:26,195 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:01:26,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:01:26,230 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:26,284 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:26,310 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:26,334 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:26,557 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:28,561 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:31,219 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:01:31,219 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 221 [2020-10-27 04:01:31,219 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-27 04:01:31,219 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5002 [2020-10-27 04:01:31,220 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:01:31,220 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 13 [2020-10-27 04:01:31,220 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:01:31,220 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 219 [2020-10-27 04:01:31,220 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:01:31,246 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:01:31,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:01:31,263 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:31,275 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:31,285 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:31,300 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:32,442 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:32,570 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:32,579 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:36,259 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:01:36,260 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 133 [2020-10-27 04:01:36,260 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-27 04:01:36,260 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5001 [2020-10-27 04:01:36,260 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:01:36,260 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 13 [2020-10-27 04:01:36,260 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:01:36,261 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 131 [2020-10-27 04:01:36,261 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:01:36,275 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:01:36,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:01:36,284 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:36,291 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:36,301 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:36,390 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:36,423 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:41,283 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:01:41,283 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 80 [2020-10-27 04:01:41,283 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-27 04:01:41,283 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5001 [2020-10-27 04:01:41,283 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:01:41,283 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 11 [2020-10-27 04:01:41,284 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:01:41,284 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 78 [2020-10-27 04:01:41,284 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:01:41,296 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:01:41,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:01:41,303 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:41,312 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:41,321 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:41,581 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:01:41,582 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-27 04:01:41,582 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-27 04:01:41,582 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 280 [2020-10-27 04:01:41,582 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:01:41,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 9 [2020-10-27 04:01:41,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:01:41,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 43 [2020-10-27 04:01:41,582 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:01:41,593 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:01:41,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:01:41,598 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:41,600 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:41,638 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:01:41,638 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-27 04:01:41,638 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 04:01:41,639 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 41 [2020-10-27 04:01:41,639 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:01:41,639 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-27 04:01:41,639 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:01:41,639 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 25 [2020-10-27 04:01:41,639 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:01:41,651 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:01:41,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:01:41,654 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:41,658 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:01:41,658 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 04:01:41,658 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:01:41,658 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 04:01:41,658 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:01:41,658 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 04:01:41,658 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:01:41,658 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-27 04:01:41,659 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:01:41,671 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 04:01:41,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:01:41,674 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:41,675 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:01:41,676 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 04:01:41,676 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:01:41,676 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 04:01:41,676 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:01:41,676 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 04:01:41,677 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:01:41,677 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-27 04:01:41,677 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:01:41,678 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-27 04:01:41,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:01:41,680 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:41,683 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:01:41,683 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 04:01:41,683 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:01:41,683 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 04:01:41,683 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:01:41,684 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 04:01:41,684 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:01:41,684 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 04:01:41,684 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:01:41,686 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2020-10-27 04:01:41,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:01:41,690 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:41,695 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:01:41,696 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-27 04:01:41,696 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:01:41,696 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 04:01:41,696 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:01:41,696 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 04:01:41,696 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:01:41,696 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 24 [2020-10-27 04:01:41,697 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:01:41,699 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:01:41,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:01:41,700 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:41,701 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:01:41,701 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 04:01:41,701 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:01:41,702 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 04:01:41,702 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:01:41,702 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:01:41,702 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:01:41,702 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:01:41,702 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:01:41,704 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 04:01:41,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:01:41,705 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:41,706 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:01:41,706 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 04:01:41,706 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:01:41,706 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 04:01:41,707 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:01:41,707 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:01:41,707 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:01:41,707 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:01:41,707 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:01:41,712 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2020-10-27 04:01:41,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:01:41,718 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:41,727 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:01:41,727 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-27 04:01:41,728 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:01:41,728 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 04:01:41,728 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:01:41,728 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 04:01:41,728 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:01:41,728 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 42 [2020-10-27 04:01:41,729 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:01:41,732 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:01:41,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:01:41,733 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:41,736 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:01:41,736 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-27 04:01:41,737 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:01:41,737 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 04:01:41,737 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:01:41,737 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:01:41,737 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:01:41,737 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:01:41,738 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:01:41,740 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:01:41,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:01:41,741 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:41,743 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:01:41,743 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 04:01:41,743 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:01:41,743 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 04:01:41,743 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:01:41,743 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:01:41,744 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:01:41,744 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:01:41,744 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:01:41,745 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 04:01:41,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:01:41,746 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:41,747 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:01:41,747 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 04:01:41,747 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:01:41,747 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 04:01:41,747 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:01:41,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:01:41,748 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:01:41,748 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:01:41,748 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:01:41,749 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-27 04:01:41,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:01:41,750 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:41,751 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:01:41,751 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 04:01:41,752 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:01:41,752 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 04:01:41,752 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:01:41,752 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:01:41,752 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:01:41,752 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:01:41,752 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:01:41,763 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-27 04:01:41,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:01:41,772 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:41,788 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:01:41,788 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 80 [2020-10-27 04:01:41,789 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:01:41,789 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-27 04:01:41,789 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:01:41,789 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 04:01:41,789 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:01:41,789 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 77 [2020-10-27 04:01:41,789 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:01:41,793 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:01:41,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:01:41,795 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:41,799 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:01:41,799 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-27 04:01:41,799 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:01:41,800 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 04:01:41,800 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:01:41,800 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:01:41,800 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:01:41,800 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:01:41,800 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:01:41,803 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:01:41,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:01:41,805 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:41,808 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:01:41,808 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-27 04:01:41,808 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:01:41,808 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 04:01:41,809 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:01:41,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:01:41,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:01:41,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:01:41,809 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:01:41,811 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:01:41,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:01:41,812 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:41,813 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:01:41,813 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 04:01:41,813 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:01:41,814 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 04:01:41,814 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:01:41,814 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:01:41,814 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:01:41,814 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:01:41,814 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:01:41,815 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 04:01:41,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:01:41,816 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:41,817 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:01:41,817 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 04:01:41,817 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:01:41,817 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-27 04:01:41,817 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:01:41,817 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:01:41,817 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:01:41,817 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:01:41,817 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:01:41,818 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-27 04:01:41,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:01:41,819 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:41,820 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:01:41,820 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 04:01:41,821 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:01:41,821 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 04:01:41,821 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:01:41,821 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:01:41,821 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:01:41,821 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:01:41,821 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:01:41,822 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2020-10-27 04:01:41,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:01:41,824 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:41,827 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:01:41,827 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-27 04:01:41,827 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:01:41,827 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 04:01:41,827 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:01:41,828 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:01:41,828 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:01:41,828 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:01:41,828 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:01:41,830 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:01:41,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:01:41,831 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:41,832 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:01:41,832 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 04:01:41,833 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:01:41,833 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 04:01:41,833 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:01:41,833 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:01:41,833 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:01:41,833 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:01:41,833 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:01:41,834 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 04:01:41,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:01:41,835 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:41,836 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:01:41,836 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 04:01:41,836 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:01:41,836 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-27 04:01:41,836 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:01:41,836 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:01:41,837 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:01:41,837 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:01:41,837 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:01:41,852 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2020-10-27 04:01:41,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:01:41,864 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:41,883 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:01:41,883 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 133 [2020-10-27 04:01:41,883 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:01:41,884 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-27 04:01:41,884 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:01:41,884 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 04:01:41,884 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:01:41,884 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 130 [2020-10-27 04:01:41,884 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:01:41,889 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:01:41,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:01:41,891 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:41,897 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:01:41,897 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 80 [2020-10-27 04:01:41,897 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:01:41,897 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-27 04:01:41,897 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:01:41,897 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:01:41,897 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:01:41,898 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:01:41,898 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:01:41,901 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:01:41,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:01:41,907 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:41,912 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:01:41,912 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-27 04:01:41,912 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:01:41,912 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 04:01:41,912 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:01:41,912 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:01:41,912 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:01:41,912 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:01:41,913 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:01:41,915 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:01:41,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:01:41,916 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:41,919 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:01:41,919 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-27 04:01:41,919 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:01:41,919 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 04:01:41,919 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:01:41,920 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:01:41,920 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:01:41,920 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:01:41,920 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:01:41,921 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:01:41,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:01:41,922 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:41,923 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:01:41,923 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 04:01:41,923 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:01:41,924 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 04:01:41,924 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:01:41,924 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:01:41,924 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:01:41,924 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:01:41,924 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:01:41,925 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 04:01:41,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:01:41,926 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:41,927 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:01:41,927 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 04:01:41,927 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:01:41,927 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 04:01:41,927 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:01:41,928 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:01:41,928 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:01:41,928 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:01:41,928 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:01:41,929 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-27 04:01:41,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:01:41,931 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:41,932 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:01:41,933 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 04:01:41,933 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:01:41,933 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 04:01:41,933 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:01:41,933 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:01:41,933 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:01:41,933 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:01:41,933 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:01:41,935 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2020-10-27 04:01:41,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:01:41,936 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:41,940 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:01:41,940 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-27 04:01:41,940 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:01:41,940 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 04:01:41,940 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:01:41,940 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:01:41,941 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:01:41,941 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:01:41,941 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:01:41,943 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:01:41,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:01:41,944 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:41,945 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:01:41,945 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 04:01:41,945 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:01:41,945 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 04:01:41,945 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:01:41,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:01:41,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:01:41,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:01:41,946 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:01:41,947 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 04:01:41,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:01:41,948 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:41,949 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:01:41,949 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 04:01:41,949 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:01:41,949 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 04:01:41,949 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:01:41,949 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:01:41,950 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:01:41,950 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:01:41,950 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:01:41,952 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2020-10-27 04:01:41,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:01:41,954 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:41,960 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:01:41,960 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-27 04:01:41,960 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:01:41,960 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-27 04:01:41,961 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:01:41,961 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:01:41,961 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:01:41,961 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:01:41,961 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:01:41,964 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:01:41,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:01:41,966 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:41,970 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:01:41,970 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-27 04:01:41,970 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:01:41,970 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 04:01:41,970 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:01:41,970 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:01:41,971 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:01:41,971 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:01:41,971 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:01:41,973 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:01:41,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:01:41,974 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:41,976 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:01:41,977 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 04:01:41,977 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:01:41,977 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 04:01:41,977 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:01:41,977 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:01:41,977 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:01:41,977 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:01:41,978 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:01:41,979 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 04:01:41,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:01:41,980 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:41,981 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:01:41,981 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 04:01:41,982 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:01:41,982 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 04:01:41,982 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:01:41,982 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:01:41,982 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:01:41,982 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:01:41,982 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:01:41,984 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-27 04:01:41,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:01:41,985 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:41,986 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:01:41,987 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 04:01:41,987 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:01:41,987 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 04:01:41,987 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:01:41,987 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:01:41,987 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:01:41,987 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:01:41,987 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:01:42,071 INFO L134 CoverageAnalysis]: Checked inductivity of 4568 backedges. 202 proven. 1142 refuted. 0 times theorem prover too weak. 3224 trivial. 0 not checked. [2020-10-27 04:01:42,071 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1414721245] [2020-10-27 04:01:42,071 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-27 04:01:42,072 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13] total 13 [2020-10-27 04:01:42,072 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [258707354] [2020-10-27 04:01:42,072 INFO L461 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-10-27 04:01:42,072 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 04:01:42,073 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-10-27 04:01:42,073 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=111, Unknown=0, NotChecked=0, Total=156 [2020-10-27 04:01:42,073 INFO L87 Difference]: Start difference. First operand 86 states and 113 transitions. Second operand 13 states. [2020-10-27 04:01:42,864 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-27 04:01:42,864 INFO L93 Difference]: Finished difference Result 183 states and 287 transitions. [2020-10-27 04:01:42,868 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-10-27 04:01:42,868 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 288 [2020-10-27 04:01:42,869 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-27 04:01:42,872 INFO L225 Difference]: With dead ends: 183 [2020-10-27 04:01:42,873 INFO L226 Difference]: Without dead ends: 110 [2020-10-27 04:01:42,874 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 107 GetRequests, 83 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 115 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=195, Invalid=455, Unknown=0, NotChecked=0, Total=650 [2020-10-27 04:01:42,875 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 110 states. [2020-10-27 04:01:42,898 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 110 to 109. [2020-10-27 04:01:42,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 109 states. [2020-10-27 04:01:42,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 109 states and 151 transitions. [2020-10-27 04:01:42,901 INFO L78 Accepts]: Start accepts. Automaton has 109 states and 151 transitions. Word has length 288 [2020-10-27 04:01:42,902 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-27 04:01:42,902 INFO L481 AbstractCegarLoop]: Abstraction has 109 states and 151 transitions. [2020-10-27 04:01:42,902 INFO L482 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-10-27 04:01:42,902 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 151 transitions. [2020-10-27 04:01:42,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 466 [2020-10-27 04:01:42,912 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 04:01:42,913 INFO L422 BasicCegarLoop]: trace histogram [67, 67, 54, 33, 33, 33, 33, 33, 33, 33, 21, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-27 04:01:42,913 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-10-27 04:01:42,913 INFO L429 AbstractCegarLoop]: === Iteration 11 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 04:01:42,913 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 04:01:42,913 INFO L82 PathProgramCache]: Analyzing trace with hash -222185435, now seen corresponding path program 6 times [2020-10-27 04:01:42,914 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 04:01:42,914 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [6080455] [2020-10-27 04:01:42,914 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 04:01:42,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:01:43,109 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:43,265 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:43,342 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:43,751 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:44,127 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:44,639 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:45,676 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:48,069 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:01:48,069 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 607 [2020-10-27 04:01:48,069 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-27 04:01:48,069 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5012 [2020-10-27 04:01:48,069 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:01:48,070 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 14 [2020-10-27 04:01:48,070 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 11 [2020-10-27 04:01:48,070 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 442 [2020-10-27 04:01:48,070 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:01:48,123 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 04:01:48,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:01:48,125 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:48,127 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:01:48,127 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 04:01:48,127 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:01:48,127 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 04:01:48,127 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:01:48,127 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:01:48,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:01:48,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:01:48,128 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:01:48,129 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 04:01:48,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:01:48,244 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:48,311 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:48,367 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:48,448 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:48,938 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:49,035 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:49,151 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:49,879 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:50,123 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:53,214 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:01:53,214 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 591 [2020-10-27 04:01:53,214 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 9 [2020-10-27 04:01:53,214 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5010 [2020-10-27 04:01:53,214 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:01:53,214 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 14 [2020-10-27 04:01:53,215 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 04:01:53,215 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 588 [2020-10-27 04:01:53,215 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:01:53,279 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:01:53,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:01:53,344 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:53,415 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:53,449 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:53,702 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:56,440 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:56,475 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:56,527 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:56,552 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:56,573 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:57,089 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:58,331 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:01:58,331 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 362 [2020-10-27 04:01:58,331 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 10 [2020-10-27 04:01:58,331 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5008 [2020-10-27 04:01:58,331 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:01:58,331 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 13 [2020-10-27 04:01:58,331 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:01:58,331 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 360 [2020-10-27 04:01:58,331 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:01:58,364 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:01:58,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:01:58,398 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:58,443 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:58,472 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:58,497 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:01:58,620 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:00,772 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:03,389 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:03,389 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 221 [2020-10-27 04:02:03,389 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-27 04:02:03,389 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5002 [2020-10-27 04:02:03,390 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:03,390 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 15 [2020-10-27 04:02:03,390 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:03,390 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 219 [2020-10-27 04:02:03,390 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:03,407 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:02:03,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:03,421 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:03,438 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:03,448 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:03,488 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:04,310 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:04,352 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:08,417 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:08,418 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 133 [2020-10-27 04:02:08,418 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-27 04:02:08,418 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5001 [2020-10-27 04:02:08,418 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:08,418 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 11 [2020-10-27 04:02:08,418 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:08,418 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 131 [2020-10-27 04:02:08,418 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:08,436 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:02:08,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:08,444 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:08,456 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:08,462 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:08,477 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:08,883 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:13,441 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:13,442 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 80 [2020-10-27 04:02:13,442 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-27 04:02:13,442 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4999 [2020-10-27 04:02:13,442 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:13,442 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 9 [2020-10-27 04:02:13,443 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:13,443 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 78 [2020-10-27 04:02:13,443 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:13,469 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:02:13,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:13,475 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:13,482 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:13,482 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-27 04:02:13,483 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:13,483 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 04:02:13,483 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:13,483 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 04:02:13,483 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:13,483 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 42 [2020-10-27 04:02:13,483 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:13,485 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:02:13,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:13,487 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:13,488 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:13,489 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-27 04:02:13,489 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:13,489 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 04:02:13,489 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:13,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:02:13,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:13,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:02:13,489 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:13,491 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:02:13,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:13,491 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:13,492 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:13,493 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 04:02:13,493 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:13,493 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 04:02:13,493 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:13,493 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:02:13,493 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:13,493 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:02:13,493 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:13,494 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 04:02:13,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:13,495 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:13,495 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:13,496 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 04:02:13,496 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:13,496 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-27 04:02:13,496 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:13,496 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:02:13,496 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:13,496 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:02:13,496 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:13,497 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-27 04:02:13,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:13,498 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:13,499 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:13,499 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 04:02:13,499 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:13,499 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-27 04:02:13,499 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:13,499 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:02:13,499 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:13,499 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:02:13,500 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:13,501 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2020-10-27 04:02:13,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:13,503 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:13,507 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:13,550 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:13,551 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-27 04:02:13,551 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 04:02:13,551 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 48 [2020-10-27 04:02:13,551 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:13,551 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-27 04:02:13,552 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:13,552 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 25 [2020-10-27 04:02:13,552 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:13,582 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:02:13,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:13,586 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:13,592 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:13,592 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 04:02:13,592 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:13,592 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 04:02:13,593 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:13,593 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 04:02:13,593 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:13,593 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-27 04:02:13,593 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:13,615 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 04:02:13,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:13,618 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:13,619 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:13,619 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 04:02:13,619 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:13,620 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 04:02:13,620 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:13,620 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 04:02:13,620 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:13,620 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-27 04:02:13,620 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:13,625 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2020-10-27 04:02:13,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:13,632 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:13,641 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:13,642 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-27 04:02:13,642 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:13,642 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 04:02:13,642 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:13,642 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 04:02:13,642 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:13,643 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 42 [2020-10-27 04:02:13,643 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:13,646 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:02:13,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:13,648 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:13,651 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:13,651 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-27 04:02:13,651 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:13,651 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 04:02:13,651 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:13,651 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:02:13,652 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:13,652 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:02:13,652 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:13,654 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:02:13,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:13,656 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:13,657 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:13,657 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 04:02:13,657 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:13,658 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 04:02:13,658 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:13,658 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:02:13,658 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:13,658 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:02:13,658 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:13,659 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 04:02:13,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:13,661 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:13,661 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:13,662 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 04:02:13,662 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:13,662 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 04:02:13,662 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:13,662 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:02:13,662 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:13,663 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:02:13,663 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:13,664 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-27 04:02:13,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:13,665 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:13,667 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:13,667 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 04:02:13,667 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:13,667 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 04:02:13,667 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:13,667 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:02:13,668 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:13,668 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:02:13,668 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:13,678 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-27 04:02:13,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:13,688 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:13,705 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:13,705 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 80 [2020-10-27 04:02:13,705 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:13,705 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-27 04:02:13,705 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:13,706 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 04:02:13,706 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:13,706 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 77 [2020-10-27 04:02:13,706 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:13,712 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:02:13,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:13,715 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:13,720 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:13,720 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-27 04:02:13,720 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:13,720 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-27 04:02:13,720 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:13,721 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:02:13,721 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:13,721 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:02:13,721 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:13,724 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:02:13,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:13,726 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:13,728 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:13,728 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-27 04:02:13,728 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:13,729 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 04:02:13,729 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:13,729 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:02:13,729 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:13,729 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:02:13,729 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:13,731 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:02:13,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:13,732 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:13,732 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:13,733 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 04:02:13,733 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:13,733 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 04:02:13,733 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:13,733 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:02:13,733 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:13,733 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:02:13,733 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:13,734 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 04:02:13,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:13,735 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:13,736 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:13,736 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 04:02:13,736 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:13,737 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 04:02:13,737 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:13,737 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:02:13,737 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:13,737 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:02:13,737 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:13,738 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-27 04:02:13,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:13,739 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:13,740 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:13,740 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 04:02:13,740 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:13,741 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 04:02:13,741 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:13,741 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:02:13,741 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:13,741 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:02:13,741 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:13,742 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2020-10-27 04:02:13,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:13,744 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:13,746 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:13,746 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-27 04:02:13,746 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:13,746 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 04:02:13,747 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:13,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:02:13,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:13,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:02:13,747 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:13,749 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:02:13,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:13,749 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:13,750 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:13,751 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 04:02:13,751 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:13,751 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 04:02:13,751 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:13,751 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:02:13,751 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:13,751 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:02:13,751 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:13,752 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 04:02:13,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:13,753 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:13,754 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:13,754 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 04:02:13,754 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:13,754 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-27 04:02:13,754 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:13,754 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:02:13,754 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:13,754 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:02:13,755 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:13,770 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2020-10-27 04:02:13,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:13,782 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:13,803 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:13,803 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 133 [2020-10-27 04:02:13,803 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:13,803 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-27 04:02:13,803 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:13,803 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 04:02:13,803 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:13,803 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 130 [2020-10-27 04:02:13,804 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:13,811 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:02:13,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:13,814 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:13,820 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:13,821 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 80 [2020-10-27 04:02:13,821 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:13,821 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 04:02:13,821 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:13,821 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:02:13,821 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:13,821 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:02:13,821 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:13,825 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:02:13,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:13,827 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:13,831 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:13,831 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-27 04:02:13,831 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:13,831 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 04:02:13,831 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:13,832 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:02:13,832 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:13,832 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:02:13,832 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:13,834 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:02:13,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:13,836 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:13,838 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:13,838 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-27 04:02:13,838 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:13,838 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 04:02:13,839 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:13,839 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:02:13,839 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:13,839 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:02:13,839 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:13,841 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:02:13,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:13,842 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:13,843 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:13,844 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 04:02:13,844 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:13,844 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 04:02:13,844 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:13,844 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:02:13,844 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:13,844 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:02:13,844 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:13,846 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 04:02:13,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:13,847 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:13,848 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:13,848 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 04:02:13,848 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:13,848 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 04:02:13,849 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:13,849 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:02:13,849 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:13,849 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:02:13,849 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:13,850 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-27 04:02:13,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:13,851 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:13,852 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:13,852 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 04:02:13,852 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:13,853 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 04:02:13,853 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:13,853 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:02:13,853 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:13,853 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:02:13,853 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:13,854 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2020-10-27 04:02:13,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:13,856 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:13,859 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:13,860 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-27 04:02:13,860 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:13,860 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 04:02:13,860 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:13,860 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:02:13,860 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:13,861 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:02:13,861 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:13,863 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:02:13,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:13,864 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:13,866 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:13,866 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 04:02:13,866 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:13,866 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 04:02:13,866 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:13,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:02:13,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:13,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:02:13,866 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:13,867 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 04:02:13,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:13,868 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:13,869 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:13,869 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 04:02:13,869 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:13,869 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-27 04:02:13,870 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:13,870 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:02:13,870 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:13,870 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:02:13,870 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:13,873 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2020-10-27 04:02:13,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:13,875 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:13,881 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:13,882 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-27 04:02:13,882 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:13,882 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 04:02:13,882 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:13,882 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:02:13,882 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:13,883 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:02:13,883 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:13,887 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:02:13,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:13,888 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:13,893 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:13,893 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-27 04:02:13,893 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:13,893 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 04:02:13,894 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:13,894 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:02:13,894 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:13,894 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:02:13,894 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:13,897 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:02:13,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:13,899 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:13,900 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:13,900 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 04:02:13,901 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:13,901 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 04:02:13,901 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:13,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:02:13,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:13,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:02:13,901 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:13,903 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 04:02:13,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:13,904 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:13,905 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:13,905 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 04:02:13,906 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:13,906 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 04:02:13,906 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:13,906 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:02:13,906 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:13,906 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:02:13,907 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:13,908 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-27 04:02:13,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:13,910 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:13,911 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:13,911 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 04:02:13,912 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:13,912 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 04:02:13,912 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:13,912 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:02:13,912 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:13,912 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:02:13,913 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:13,973 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2020-10-27 04:02:13,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:14,003 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:14,069 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:14,070 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 221 [2020-10-27 04:02:14,070 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:14,070 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 76 [2020-10-27 04:02:14,070 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:14,070 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 04:02:14,070 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:14,070 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 218 [2020-10-27 04:02:14,071 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:14,083 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:02:14,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:14,091 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:14,111 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:14,111 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 133 [2020-10-27 04:02:14,111 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:14,111 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-27 04:02:14,112 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:14,112 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:02:14,112 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:14,112 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:02:14,112 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:14,120 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:02:14,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:14,123 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:14,148 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:14,149 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 80 [2020-10-27 04:02:14,149 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:14,149 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-27 04:02:14,149 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:14,150 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:02:14,150 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:14,150 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:02:14,150 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:14,157 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:02:14,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:14,160 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:14,166 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:14,167 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-27 04:02:14,167 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:14,167 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 04:02:14,167 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:14,167 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:02:14,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:14,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:02:14,168 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:14,171 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:02:14,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:14,173 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:14,177 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:14,177 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-27 04:02:14,177 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:14,178 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 04:02:14,178 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:14,178 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:02:14,178 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:14,178 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:02:14,178 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:14,181 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:02:14,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:14,183 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:14,184 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:14,185 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 04:02:14,185 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:14,185 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 04:02:14,185 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:14,185 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:02:14,186 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:14,186 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:02:14,186 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:14,187 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 04:02:14,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:14,189 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:14,190 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:14,190 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 04:02:14,190 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:14,190 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 04:02:14,190 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:14,191 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:02:14,191 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:14,191 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:02:14,191 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:14,193 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-27 04:02:14,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:14,194 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:14,196 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:14,197 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 04:02:14,197 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:14,197 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 04:02:14,197 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:14,198 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:02:14,198 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:14,198 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:02:14,198 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:14,201 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2020-10-27 04:02:14,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:14,203 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:14,207 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:14,207 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-27 04:02:14,207 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:14,207 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 04:02:14,208 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:14,208 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:02:14,208 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:14,208 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:02:14,208 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:14,211 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:02:14,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:14,212 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:14,214 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:14,214 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 04:02:14,214 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:14,215 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 04:02:14,215 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:14,215 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:02:14,215 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:14,215 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:02:14,215 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:14,217 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 04:02:14,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:14,218 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:14,220 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:14,220 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 04:02:14,220 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:14,220 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 04:02:14,220 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:14,220 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:02:14,221 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:14,221 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:02:14,221 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:14,225 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2020-10-27 04:02:14,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:14,227 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:14,234 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:14,235 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-27 04:02:14,235 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:14,235 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 04:02:14,235 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:14,235 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:02:14,235 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:14,235 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:02:14,236 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:14,240 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:02:14,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:14,242 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:14,246 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:14,246 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-27 04:02:14,246 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:14,246 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 04:02:14,247 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:14,247 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:02:14,247 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:14,247 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:02:14,247 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:14,250 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:02:14,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:14,251 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:14,253 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:14,254 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 04:02:14,254 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:14,254 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 04:02:14,254 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:14,254 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:02:14,254 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:14,255 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:02:14,255 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:14,256 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 04:02:14,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:14,258 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:14,260 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:14,260 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 04:02:14,260 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:14,260 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 04:02:14,260 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:14,260 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:02:14,261 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:14,261 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:02:14,261 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:14,262 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-27 04:02:14,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:14,264 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:14,266 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:14,266 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 04:02:14,266 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:14,266 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 04:02:14,266 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:14,267 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:02:14,267 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:14,267 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:02:14,267 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:14,274 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-27 04:02:14,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:14,278 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:14,288 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:14,288 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 80 [2020-10-27 04:02:14,289 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:14,289 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 04:02:14,289 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:14,289 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:02:14,289 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:14,289 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:02:14,290 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:14,296 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:02:14,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:14,299 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:14,305 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:14,305 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-27 04:02:14,305 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:14,306 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 04:02:14,306 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:14,306 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:02:14,306 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:14,306 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:02:14,306 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:14,310 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:02:14,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:14,311 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:14,315 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:14,315 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-27 04:02:14,315 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:14,315 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 04:02:14,316 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:14,316 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:02:14,316 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:14,316 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:02:14,316 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:14,318 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:02:14,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:14,320 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:14,321 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:14,321 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 04:02:14,321 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:14,322 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 04:02:14,322 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:14,322 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:02:14,322 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:14,322 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:02:14,322 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:14,324 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 04:02:14,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:14,325 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:14,326 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:14,327 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 04:02:14,327 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:14,327 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 04:02:14,327 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:14,327 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:02:14,327 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:14,328 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:02:14,328 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:14,329 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-27 04:02:14,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:14,331 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:14,332 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:14,333 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 04:02:14,333 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:14,333 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 04:02:14,333 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:14,333 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:02:14,333 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:14,334 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:02:14,334 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:14,336 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2020-10-27 04:02:14,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:14,338 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:14,342 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:14,342 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-27 04:02:14,342 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:14,343 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 04:02:14,343 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:14,343 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:02:14,343 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:14,343 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:02:14,343 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:14,347 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:02:14,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:14,348 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:14,350 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:14,350 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 04:02:14,350 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:14,350 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 04:02:14,351 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:14,351 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:02:14,351 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:14,351 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:02:14,351 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:14,353 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 04:02:14,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:14,354 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:14,355 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:14,356 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 04:02:14,356 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:14,356 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 04:02:14,356 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:14,356 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:02:14,356 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:14,356 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:02:14,357 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:14,587 INFO L134 CoverageAnalysis]: Checked inductivity of 12387 backedges. 452 proven. 1918 refuted. 0 times theorem prover too weak. 10017 trivial. 0 not checked. [2020-10-27 04:02:14,587 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [6080455] [2020-10-27 04:02:14,587 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-27 04:02:14,587 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15] total 15 [2020-10-27 04:02:14,588 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1848031363] [2020-10-27 04:02:14,588 INFO L461 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-10-27 04:02:14,588 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 04:02:14,589 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-10-27 04:02:14,589 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=158, Unknown=0, NotChecked=0, Total=210 [2020-10-27 04:02:14,589 INFO L87 Difference]: Start difference. First operand 109 states and 151 transitions. Second operand 15 states. [2020-10-27 04:02:15,358 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-27 04:02:15,358 INFO L93 Difference]: Finished difference Result 140 states and 207 transitions. [2020-10-27 04:02:15,359 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-10-27 04:02:15,359 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 465 [2020-10-27 04:02:15,361 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-27 04:02:15,364 INFO L225 Difference]: With dead ends: 140 [2020-10-27 04:02:15,364 INFO L226 Difference]: Without dead ends: 135 [2020-10-27 04:02:15,365 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 158 GetRequests, 133 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 107 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=204, Invalid=498, Unknown=0, NotChecked=0, Total=702 [2020-10-27 04:02:15,366 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 135 states. [2020-10-27 04:02:15,388 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 135 to 117. [2020-10-27 04:02:15,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 117 states. [2020-10-27 04:02:15,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 117 states and 171 transitions. [2020-10-27 04:02:15,391 INFO L78 Accepts]: Start accepts. Automaton has 117 states and 171 transitions. Word has length 465 [2020-10-27 04:02:15,391 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-27 04:02:15,391 INFO L481 AbstractCegarLoop]: Abstraction has 117 states and 171 transitions. [2020-10-27 04:02:15,392 INFO L482 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-10-27 04:02:15,392 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 171 transitions. [2020-10-27 04:02:15,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1065 [2020-10-27 04:02:15,442 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 04:02:15,443 INFO L422 BasicCegarLoop]: trace histogram [155, 155, 125, 77, 77, 77, 77, 77, 77, 77, 48, 30, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-27 04:02:15,443 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-10-27 04:02:15,443 INFO L429 AbstractCegarLoop]: === Iteration 12 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 04:02:15,443 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 04:02:15,444 INFO L82 PathProgramCache]: Analyzing trace with hash 1905585935, now seen corresponding path program 7 times [2020-10-27 04:02:15,444 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 04:02:15,444 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [110138700] [2020-10-27 04:02:15,444 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 04:02:15,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:16,015 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:16,224 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:16,403 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:16,584 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:16,723 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:16,847 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:17,000 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:17,105 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:17,231 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:17,305 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:17,486 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:17,547 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:17,605 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:18,119 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:20,970 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:20,971 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 1382 [2020-10-27 04:02:20,971 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 14 [2020-10-27 04:02:20,971 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5085 [2020-10-27 04:02:20,971 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:20,971 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 18 [2020-10-27 04:02:20,971 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 11 [2020-10-27 04:02:20,971 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 93 [2020-10-27 04:02:20,971 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:21,155 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 04:02:21,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:21,158 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:21,160 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:21,161 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 04:02:21,161 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:21,161 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 04:02:21,161 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:21,161 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:02:21,161 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:21,161 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:02:21,161 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:21,164 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 04:02:21,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:21,529 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:21,742 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:21,926 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:22,092 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:22,240 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:22,557 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:22,702 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:23,108 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:23,630 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:23,776 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:23,867 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:24,771 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:26,459 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:26,459 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 1366 [2020-10-27 04:02:26,460 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 12 [2020-10-27 04:02:26,460 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5035 [2020-10-27 04:02:26,460 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:26,460 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 28 [2020-10-27 04:02:26,460 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-27 04:02:26,460 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 883 [2020-10-27 04:02:26,460 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:26,550 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:02:26,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:26,664 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:26,751 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:26,831 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:26,947 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:27,018 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:27,100 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:27,191 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:27,244 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:27,430 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:27,541 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:27,583 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:29,369 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:29,624 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:29,657 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:29,758 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:29,800 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:29,853 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:30,857 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:30,897 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:31,685 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:31,686 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 679 [2020-10-27 04:02:31,686 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 19 [2020-10-27 04:02:31,686 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5057 [2020-10-27 04:02:31,686 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:31,686 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 38 [2020-10-27 04:02:31,686 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-27 04:02:31,686 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 396 [2020-10-27 04:02:31,686 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:31,726 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:02:31,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:31,775 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:31,814 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:31,846 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:32,039 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:32,091 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:32,413 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:32,535 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:33,430 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:33,652 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:33,685 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:34,285 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:36,761 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:36,762 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 362 [2020-10-27 04:02:36,762 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 11 [2020-10-27 04:02:36,762 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5004 [2020-10-27 04:02:36,762 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:36,762 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 18 [2020-10-27 04:02:36,762 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:36,762 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 360 [2020-10-27 04:02:36,762 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:36,794 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:02:36,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:36,814 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:36,851 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:36,851 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 221 [2020-10-27 04:02:36,851 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:36,851 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 43 [2020-10-27 04:02:36,851 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:36,851 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 04:02:36,852 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:36,852 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 218 [2020-10-27 04:02:36,852 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:36,859 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:02:36,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:36,862 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:36,871 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:36,871 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 133 [2020-10-27 04:02:36,871 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:36,871 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 04:02:36,872 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:36,872 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:02:36,872 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:36,872 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:02:36,872 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:36,876 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:02:36,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:36,878 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:36,883 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:36,883 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 80 [2020-10-27 04:02:36,883 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:36,884 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-27 04:02:36,884 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:36,884 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:02:36,884 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:36,884 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:02:36,884 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:36,887 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:02:36,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:36,888 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:36,891 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:36,891 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-27 04:02:36,891 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:36,891 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 04:02:36,891 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:36,891 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:02:36,892 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:36,892 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:02:36,892 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:36,893 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:02:36,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:36,894 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:36,896 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:36,896 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-27 04:02:36,896 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:36,897 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 04:02:36,897 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:36,897 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:02:36,897 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:36,897 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:02:36,897 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:36,898 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:02:36,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:36,899 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:36,900 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:36,900 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 04:02:36,900 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:36,900 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-27 04:02:36,900 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:36,900 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:02:36,900 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:36,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:02:36,901 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:36,901 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 04:02:36,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:36,902 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:36,902 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:36,902 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 04:02:36,903 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:36,903 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-27 04:02:36,903 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:36,903 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:02:36,903 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:36,903 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:02:36,904 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:36,904 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-27 04:02:36,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:36,905 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:36,906 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:36,906 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 04:02:36,906 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:36,906 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-27 04:02:36,906 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:36,906 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:02:36,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:36,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:02:36,907 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:36,908 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2020-10-27 04:02:36,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:36,909 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:36,911 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:36,911 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-27 04:02:36,911 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:36,911 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 04:02:36,911 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:36,911 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:02:36,912 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:36,912 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:02:36,912 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:36,913 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:02:36,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:36,914 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:36,915 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:36,915 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 04:02:36,915 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:36,915 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 04:02:36,915 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:36,915 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:02:36,915 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:36,916 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:02:36,916 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:36,916 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 04:02:36,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:36,917 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:36,918 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:36,918 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 04:02:36,918 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:36,918 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-27 04:02:36,919 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:36,919 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:02:36,919 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:36,919 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:02:36,919 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:36,922 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2020-10-27 04:02:36,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:36,924 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:36,928 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:36,929 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-27 04:02:36,929 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:36,929 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 04:02:36,929 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:36,929 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:02:36,929 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:36,929 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:02:36,930 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:36,932 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:02:36,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:36,933 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:36,935 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:36,936 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-27 04:02:36,936 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:36,936 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 04:02:36,936 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:36,936 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:02:36,936 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:36,936 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:02:36,936 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:36,938 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:02:36,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:36,939 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:36,940 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:36,941 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 04:02:36,941 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:36,941 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 04:02:36,941 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:36,941 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:02:36,941 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:36,941 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:02:36,941 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:36,942 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 04:02:36,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:36,943 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:36,944 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:36,944 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 04:02:36,944 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:36,945 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 04:02:36,945 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:36,945 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:02:36,945 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:36,945 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:02:36,945 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:36,947 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-27 04:02:36,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:36,948 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:36,949 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:36,949 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 04:02:36,949 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:36,949 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 04:02:36,950 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:36,950 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:02:36,950 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:36,950 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:02:36,950 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:36,957 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-27 04:02:36,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:36,960 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:36,968 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:36,969 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 80 [2020-10-27 04:02:36,969 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:36,969 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 04:02:36,969 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:36,969 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:02:36,969 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:36,970 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:02:36,970 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:36,974 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:02:36,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:36,975 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:36,979 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:36,979 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-27 04:02:36,979 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:36,980 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 04:02:36,980 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:36,980 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:02:36,980 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:36,980 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:02:36,980 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:36,982 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:02:36,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:36,984 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:36,987 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:36,987 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-27 04:02:36,987 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:36,987 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 04:02:36,988 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:36,988 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:02:36,988 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:36,988 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:02:36,988 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:36,990 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:02:36,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:36,991 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:36,993 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:36,993 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 04:02:36,993 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:36,993 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 04:02:36,993 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:36,993 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:02:36,994 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:36,994 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:02:36,994 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:36,995 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 04:02:36,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:36,996 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:36,997 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:36,997 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 04:02:36,997 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:36,997 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-27 04:02:36,997 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:36,997 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:02:36,997 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:36,997 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:02:36,998 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:36,998 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-27 04:02:36,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:36,999 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:37,000 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:37,001 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 04:02:37,001 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:37,001 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 04:02:37,001 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:37,001 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:02:37,001 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:37,001 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:02:37,001 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:37,002 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2020-10-27 04:02:37,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:37,004 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:37,007 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:37,007 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-27 04:02:37,007 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:37,007 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 04:02:37,008 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:37,008 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:02:37,008 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:37,008 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:02:37,008 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:37,010 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:02:37,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:37,011 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:37,013 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:37,013 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 04:02:37,013 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:37,013 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 04:02:37,014 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:37,014 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:02:37,014 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:37,014 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:02:37,014 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:37,015 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 04:02:37,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:37,016 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:37,017 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:37,017 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 04:02:37,018 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:37,018 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 04:02:37,018 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:37,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:02:37,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:37,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:02:37,018 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:37,031 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2020-10-27 04:02:37,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:37,048 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:37,070 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:37,085 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:37,095 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:37,129 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:37,141 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:37,157 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:37,174 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:37,182 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:37,375 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:37,385 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:37,422 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:37,435 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:37,636 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:38,166 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:38,179 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:38,227 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:38,240 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:38,307 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:38,318 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:39,085 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:39,093 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:39,126 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:39,276 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:39,286 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:39,964 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:42,048 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:42,049 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 133 [2020-10-27 04:02:42,049 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 26 [2020-10-27 04:02:42,049 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5006 [2020-10-27 04:02:42,049 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:42,049 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 22 [2020-10-27 04:02:42,049 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:42,049 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 131 [2020-10-27 04:02:42,049 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:42,184 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:02:42,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:42,195 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:42,210 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:42,244 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:42,254 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:42,277 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:42,289 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:42,356 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:42,655 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:42,686 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:42,703 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:42,715 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:42,729 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:42,959 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:43,895 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:43,980 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:44,027 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:46,167 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:47,192 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:47,192 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 80 [2020-10-27 04:02:47,192 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 17 [2020-10-27 04:02:47,192 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5000 [2020-10-27 04:02:47,192 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:47,192 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 12 [2020-10-27 04:02:47,193 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:47,193 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 78 [2020-10-27 04:02:47,193 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:47,211 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:02:47,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:47,217 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:47,224 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:47,224 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-27 04:02:47,224 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:47,224 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 04:02:47,224 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:47,224 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 04:02:47,224 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:47,224 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 42 [2020-10-27 04:02:47,225 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:47,227 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:02:47,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:47,228 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:47,230 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:47,231 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-27 04:02:47,231 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:47,231 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 04:02:47,231 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:47,231 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:02:47,231 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:47,232 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:02:47,232 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:47,233 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:02:47,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:47,234 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:47,235 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:47,235 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 04:02:47,235 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:47,235 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-27 04:02:47,235 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:47,236 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:02:47,236 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:47,236 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:02:47,236 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:47,237 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 04:02:47,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:47,237 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:47,238 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:47,238 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 04:02:47,238 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:47,238 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-27 04:02:47,239 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:47,239 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:02:47,239 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:47,239 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:02:47,239 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:47,240 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-27 04:02:47,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:47,241 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:47,242 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:47,242 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 04:02:47,242 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:47,243 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 04:02:47,243 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:47,243 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:02:47,243 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:47,243 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:02:47,243 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:47,245 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2020-10-27 04:02:47,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:47,249 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:47,255 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:47,259 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:47,348 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:47,349 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-27 04:02:47,349 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-27 04:02:47,349 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 100 [2020-10-27 04:02:47,349 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:47,349 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-27 04:02:47,349 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:47,349 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 25 [2020-10-27 04:02:47,349 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:47,368 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:02:47,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:47,370 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:47,374 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:47,375 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 04:02:47,375 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:47,375 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 04:02:47,375 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:47,375 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 04:02:47,375 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:47,375 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-27 04:02:47,375 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:47,402 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 04:02:47,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:47,404 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:47,406 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:47,406 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 04:02:47,406 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:47,407 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 04:02:47,407 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:47,407 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 04:02:47,407 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:47,407 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-27 04:02:47,407 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:47,411 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2020-10-27 04:02:47,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:47,417 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:47,424 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:47,438 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:47,443 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:47,492 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:47,785 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:47,785 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-27 04:02:47,785 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-27 04:02:47,785 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 370 [2020-10-27 04:02:47,785 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:47,785 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 9 [2020-10-27 04:02:47,786 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:47,786 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 43 [2020-10-27 04:02:47,786 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:47,818 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:02:47,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:47,822 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:47,827 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:47,830 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:47,863 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:47,863 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-27 04:02:47,863 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-27 04:02:47,863 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 41 [2020-10-27 04:02:47,863 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:47,863 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-27 04:02:47,863 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:47,863 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 25 [2020-10-27 04:02:47,864 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:47,882 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:02:47,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:47,885 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:47,886 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:47,890 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:47,890 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 04:02:47,890 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 04:02:47,890 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-27 04:02:47,890 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:47,890 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 04:02:47,891 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:47,891 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-27 04:02:47,891 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:47,907 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 04:02:47,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:47,909 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:47,911 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:47,911 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 04:02:47,911 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:47,911 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 04:02:47,911 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:47,911 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 04:02:47,911 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:47,911 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-27 04:02:47,911 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:47,912 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-27 04:02:47,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:47,914 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:47,915 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:47,915 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 04:02:47,916 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:02:47,916 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 04:02:47,916 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:47,916 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 04:02:47,916 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:47,916 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 04:02:47,916 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:47,971 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2020-10-27 04:02:47,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:48,003 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:48,056 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:48,086 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:48,112 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:48,135 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:48,322 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:48,381 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:48,453 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:51,823 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:52,608 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:52,632 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:53,009 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:53,010 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 309 [2020-10-27 04:02:53,010 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 11 [2020-10-27 04:02:53,010 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5018 [2020-10-27 04:02:53,010 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:53,010 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 18 [2020-10-27 04:02:53,010 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-27 04:02:53,010 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 243 [2020-10-27 04:02:53,010 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:53,041 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:02:53,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:53,063 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:53,079 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:53,102 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:53,116 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:53,141 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:53,160 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:53,183 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:53,237 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:53,249 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:53,264 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:53,898 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:56,058 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:56,451 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:58,068 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:02:58,068 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 221 [2020-10-27 04:02:58,068 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 13 [2020-10-27 04:02:58,068 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5012 [2020-10-27 04:02:58,069 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:02:58,069 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 11 [2020-10-27 04:02:58,069 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:02:58,069 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 219 [2020-10-27 04:02:58,069 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:02:58,093 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:02:58,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:02:58,115 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:58,128 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:58,138 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:58,152 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:58,166 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:58,371 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:58,477 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:58,486 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:58,521 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:58,528 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:58,898 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:58,924 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:02:58,930 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:00,035 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:00,191 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:03,112 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:03:03,112 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 133 [2020-10-27 04:03:03,112 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 15 [2020-10-27 04:03:03,112 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5003 [2020-10-27 04:03:03,112 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:03:03,112 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 11 [2020-10-27 04:03:03,112 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:03:03,113 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 131 [2020-10-27 04:03:03,113 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:03:03,137 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:03:03,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:03:03,145 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:03,156 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:03:03,156 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 80 [2020-10-27 04:03:03,156 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:03:03,157 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 04:03:03,157 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:03:03,157 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 04:03:03,157 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:03:03,157 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 77 [2020-10-27 04:03:03,157 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:03:03,160 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:03:03,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:03:03,161 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:03,164 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:03:03,164 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-27 04:03:03,164 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:03:03,164 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 04:03:03,164 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:03:03,165 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:03:03,165 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:03:03,165 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:03:03,165 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:03:03,166 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:03:03,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:03:03,167 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:03,169 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:03:03,169 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-27 04:03:03,169 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:03:03,169 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 04:03:03,170 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:03:03,170 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:03:03,170 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:03:03,170 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:03:03,170 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:03:03,171 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:03:03,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:03:03,172 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:03,172 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:03:03,173 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 04:03:03,173 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:03:03,173 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-27 04:03:03,173 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:03:03,173 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:03:03,173 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:03:03,173 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:03:03,173 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:03:03,174 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 04:03:03,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:03:03,174 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:03,175 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:03:03,175 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 04:03:03,175 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:03:03,175 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-27 04:03:03,175 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:03:03,175 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:03:03,176 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:03:03,176 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:03:03,176 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:03:03,176 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-27 04:03:03,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:03:03,177 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:03,178 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:03:03,178 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 04:03:03,178 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:03:03,178 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-27 04:03:03,178 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:03:03,178 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:03:03,178 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:03:03,178 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:03:03,179 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:03:03,179 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2020-10-27 04:03:03,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:03:03,180 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:03,182 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:03:03,182 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-27 04:03:03,182 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:03:03,182 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 04:03:03,183 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:03:03,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:03:03,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:03:03,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:03:03,183 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:03:03,184 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:03:03,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:03:03,185 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:03,186 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:03:03,186 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 04:03:03,186 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:03:03,186 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-27 04:03:03,186 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:03:03,186 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:03:03,186 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:03:03,186 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:03:03,186 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:03:03,187 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 04:03:03,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:03:03,188 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:03,188 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:03:03,188 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 04:03:03,188 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:03:03,188 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-27 04:03:03,188 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:03:03,189 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:03:03,189 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:03:03,189 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:03:03,189 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:03:03,191 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2020-10-27 04:03:03,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:03:03,198 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:03,205 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:03,222 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:03,225 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:03,230 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:03,238 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:03,771 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:03:03,771 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-27 04:03:03,771 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-27 04:03:03,771 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 575 [2020-10-27 04:03:03,771 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:03:03,771 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 9 [2020-10-27 04:03:03,771 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:03:03,771 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 43 [2020-10-27 04:03:03,772 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:03:03,776 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:03:03,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:03:03,779 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:03,782 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:03,785 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:03,834 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:03:03,834 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-27 04:03:03,834 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-27 04:03:03,835 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 56 [2020-10-27 04:03:03,835 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:03:03,835 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-27 04:03:03,835 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:03:03,835 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 25 [2020-10-27 04:03:03,835 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:03:03,893 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:03:03,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:03:03,895 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:03,898 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:03:03,898 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 04:03:03,898 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:03:03,898 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 04:03:03,898 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:03:03,899 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 04:03:03,899 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:03:03,899 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 04:03:03,899 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:03:03,900 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 04:03:03,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:03:03,902 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:03,903 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:03:03,904 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 04:03:03,904 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:03:03,904 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 04:03:03,904 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:03:03,904 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 04:03:03,904 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:03:03,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-27 04:03:03,905 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:03:03,906 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-27 04:03:03,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:03:03,908 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:03,910 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:03:03,910 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 04:03:03,910 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:03:03,910 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 04:03:03,911 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:03:03,911 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 04:03:03,911 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:03:03,911 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 04:03:03,911 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:03:03,921 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-27 04:03:03,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:03:03,930 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:03,945 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:03:03,946 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 80 [2020-10-27 04:03:03,946 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:03:03,946 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-27 04:03:03,946 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:03:03,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 04:03:03,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:03:03,947 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 77 [2020-10-27 04:03:03,947 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:03:03,951 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:03:03,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:03:03,953 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:03,957 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:03:03,957 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-27 04:03:03,958 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:03:03,958 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 04:03:03,958 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:03:03,958 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:03:03,958 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:03:03,958 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:03:03,958 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:03:03,961 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:03:03,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:03:03,962 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:03,965 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:03:03,965 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-27 04:03:03,965 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:03:03,965 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 04:03:03,966 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:03:03,966 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:03:03,966 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:03:03,966 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:03:03,966 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:03:03,968 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:03:03,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:03:03,969 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:03,970 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:03:03,970 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 04:03:03,970 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:03:03,970 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 04:03:03,971 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:03:03,971 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:03:03,971 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:03:03,971 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:03:03,971 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:03:03,972 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 04:03:03,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:03:03,973 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:03,974 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:03:03,974 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 04:03:03,974 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:03:03,974 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-27 04:03:03,975 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:03:03,975 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:03:03,975 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:03:03,975 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:03:03,975 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:03:03,976 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-27 04:03:03,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:03:03,977 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:03,978 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:03:03,978 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 04:03:03,979 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:03:03,979 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 04:03:03,979 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:03:03,979 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:03:03,979 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:03:03,979 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:03:03,980 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:03:03,981 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2020-10-27 04:03:03,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:03:03,982 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:03,985 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:03:03,985 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-27 04:03:03,985 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:03:03,985 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 04:03:03,986 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:03:03,986 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:03:03,986 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:03:03,986 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:03:03,986 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:03:03,988 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:03:03,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:03:03,989 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:03,990 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:03:03,991 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 04:03:03,991 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:03:03,991 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 04:03:03,991 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:03:03,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:03:03,992 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:03:03,992 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:03:03,992 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:03:03,993 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 04:03:03,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:03:03,994 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:03,995 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:03:03,995 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 04:03:03,995 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:03:03,995 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-27 04:03:03,995 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:03:03,995 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:03:03,996 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:03:03,996 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:03:03,996 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:03:04,014 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2020-10-27 04:03:04,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:03:04,022 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:04,028 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:04,033 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:04,126 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:04,147 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:09,020 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:03:09,020 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 80 [2020-10-27 04:03:09,020 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-27 04:03:09,020 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5000 [2020-10-27 04:03:09,020 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:03:09,020 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-27 04:03:09,020 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 04:03:09,020 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 77 [2020-10-27 04:03:09,020 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:03:09,063 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:03:09,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:03:09,068 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:09,072 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:09,084 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:09,394 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:03:09,394 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-27 04:03:09,394 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-27 04:03:09,394 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 327 [2020-10-27 04:03:09,395 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:03:09,395 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-27 04:03:09,395 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:03:09,395 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 43 [2020-10-27 04:03:09,395 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:03:09,417 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:03:09,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:03:09,420 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:09,424 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:03:09,424 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-27 04:03:09,424 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:03:09,425 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 04:03:09,425 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:03:09,425 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 04:03:09,425 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:03:09,425 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 24 [2020-10-27 04:03:09,425 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:03:09,427 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:03:09,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:03:09,428 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:09,428 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:03:09,429 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 04:03:09,429 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:03:09,429 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-27 04:03:09,429 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:03:09,429 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:03:09,429 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:03:09,429 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:03:09,429 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:03:09,430 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 04:03:09,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:03:09,431 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:09,431 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:03:09,431 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 04:03:09,431 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:03:09,431 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-27 04:03:09,432 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:03:09,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:03:09,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:03:09,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:03:09,432 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:03:09,433 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-27 04:03:09,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:03:09,434 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:09,437 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:03:09,437 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 04:03:09,438 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:03:09,438 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 04:03:09,438 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:03:09,438 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 04:03:09,438 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:03:09,438 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-27 04:03:09,438 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:03:09,454 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2020-10-27 04:03:09,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:03:09,457 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:09,462 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:03:09,462 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-27 04:03:09,462 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:03:09,462 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-27 04:03:09,462 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:03:09,462 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 04:03:09,462 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:03:09,462 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 24 [2020-10-27 04:03:09,463 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:03:09,464 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:03:09,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:03:09,465 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:09,466 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:03:09,466 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 04:03:09,466 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:03:09,466 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 04:03:09,466 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:03:09,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:03:09,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:03:09,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:03:09,467 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:03:09,467 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 04:03:09,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:03:09,468 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:09,469 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:03:09,469 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 04:03:09,469 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:03:09,469 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-27 04:03:09,469 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:03:09,469 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:03:09,469 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:03:09,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:03:09,470 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:03:09,697 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 527 [2020-10-27 04:03:09,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:03:09,791 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:09,861 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:09,923 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:09,978 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:10,046 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:10,091 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:10,380 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:10,426 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:10,670 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:10,868 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:11,077 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:11,315 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:11,543 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:14,788 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:03:14,789 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 679 [2020-10-27 04:03:14,789 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 13 [2020-10-27 04:03:14,789 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5030 [2020-10-27 04:03:14,789 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:03:14,789 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 14 [2020-10-27 04:03:14,789 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 04:03:14,789 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 676 [2020-10-27 04:03:14,789 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:03:14,834 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:03:14,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:03:14,883 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:14,924 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:14,955 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:15,147 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:15,173 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:15,315 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:15,491 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:15,729 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:15,875 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:16,154 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:16,329 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:16,432 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:16,767 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:19,876 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:03:19,877 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 362 [2020-10-27 04:03:19,877 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 13 [2020-10-27 04:03:19,877 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5012 [2020-10-27 04:03:19,877 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:03:19,877 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 17 [2020-10-27 04:03:19,877 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:03:19,877 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 360 [2020-10-27 04:03:19,877 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:03:19,913 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:03:19,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:03:19,933 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:19,971 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:03:19,972 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 221 [2020-10-27 04:03:19,972 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:03:19,972 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 45 [2020-10-27 04:03:19,972 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:03:19,972 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 04:03:19,972 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:03:19,972 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 218 [2020-10-27 04:03:19,972 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:03:19,980 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:03:19,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:03:19,983 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:19,992 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:03:19,992 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 133 [2020-10-27 04:03:19,993 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:03:19,993 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 04:03:19,993 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:03:19,993 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:03:19,993 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:03:19,993 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:03:19,993 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:03:19,998 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:03:19,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:03:19,999 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:20,005 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:03:20,005 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 80 [2020-10-27 04:03:20,005 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:03:20,005 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-27 04:03:20,005 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:03:20,005 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:03:20,005 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:03:20,005 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:03:20,006 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:03:20,008 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:03:20,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:03:20,010 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:20,013 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:03:20,013 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-27 04:03:20,014 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:03:20,014 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 04:03:20,014 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:03:20,014 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:03:20,014 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:03:20,014 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:03:20,014 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:03:20,016 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:03:20,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:03:20,017 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:20,019 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:03:20,019 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-27 04:03:20,019 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:03:20,019 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 04:03:20,020 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:03:20,020 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:03:20,020 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:03:20,020 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:03:20,020 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:03:20,021 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:03:20,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:03:20,022 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:20,023 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:03:20,023 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 04:03:20,023 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:03:20,023 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-27 04:03:20,023 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:03:20,023 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:03:20,023 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:03:20,024 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:03:20,024 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:03:20,024 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 04:03:20,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:03:20,025 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:20,025 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:03:20,026 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 04:03:20,026 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:03:20,026 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-27 04:03:20,026 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:03:20,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:03:20,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:03:20,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:03:20,026 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:03:20,027 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-27 04:03:20,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:03:20,028 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:20,028 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:03:20,029 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 04:03:20,029 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:03:20,029 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-27 04:03:20,029 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:03:20,029 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:03:20,029 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:03:20,029 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:03:20,029 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:03:20,030 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2020-10-27 04:03:20,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:03:20,031 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:20,033 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:03:20,033 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-27 04:03:20,033 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:03:20,034 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 04:03:20,034 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:03:20,034 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:03:20,034 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:03:20,034 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:03:20,034 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:03:20,035 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:03:20,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:03:20,036 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:20,037 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:03:20,037 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 04:03:20,037 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:03:20,037 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 04:03:20,037 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:03:20,037 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:03:20,038 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:03:20,038 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:03:20,038 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:03:20,038 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 04:03:20,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:03:20,039 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:20,040 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:03:20,040 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 04:03:20,040 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:03:20,040 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-27 04:03:20,040 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:03:20,041 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:03:20,041 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:03:20,041 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:03:20,041 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:03:20,043 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2020-10-27 04:03:20,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:03:20,045 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:20,048 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:03:20,048 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-27 04:03:20,048 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:03:20,049 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 04:03:20,049 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:03:20,049 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:03:20,049 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:03:20,049 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:03:20,049 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:03:20,051 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:03:20,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:03:20,052 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:20,054 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:03:20,055 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-27 04:03:20,055 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:03:20,055 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 04:03:20,055 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:03:20,055 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:03:20,055 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:03:20,055 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:03:20,055 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:03:20,057 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:03:20,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:03:20,057 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:20,058 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:03:20,058 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 04:03:20,058 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:03:20,059 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-27 04:03:20,059 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:03:20,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:03:20,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:03:20,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:03:20,059 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:03:20,060 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 04:03:20,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:03:20,060 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:20,061 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:03:20,061 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 04:03:20,061 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:03:20,061 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-27 04:03:20,061 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:03:20,062 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:03:20,062 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:03:20,062 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:03:20,062 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:03:20,062 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-27 04:03:20,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:03:20,063 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:20,064 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:03:20,064 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 04:03:20,064 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:03:20,064 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-27 04:03:20,064 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:03:20,065 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:03:20,065 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:03:20,065 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:03:20,065 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:03:20,069 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-27 04:03:20,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:03:20,071 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:20,077 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:03:20,077 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 80 [2020-10-27 04:03:20,077 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:03:20,077 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-27 04:03:20,077 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:03:20,077 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:03:20,077 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:03:20,078 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:03:20,078 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:03:20,081 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:03:20,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:03:20,082 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:20,086 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:03:20,086 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-27 04:03:20,086 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:03:20,086 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 04:03:20,086 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:03:20,086 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:03:20,087 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:03:20,087 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:03:20,087 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:03:20,089 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:03:20,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:03:20,090 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:20,092 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:03:20,092 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-27 04:03:20,092 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:03:20,092 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 04:03:20,092 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:03:20,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:03:20,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:03:20,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:03:20,093 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:03:20,095 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:03:20,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:03:20,096 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:20,097 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:03:20,097 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 04:03:20,097 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:03:20,097 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 04:03:20,097 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:03:20,097 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:03:20,098 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:03:20,098 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:03:20,098 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:03:20,099 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 04:03:20,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:03:20,099 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:20,100 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:03:20,100 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 04:03:20,100 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:03:20,100 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-27 04:03:20,101 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:03:20,101 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:03:20,101 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:03:20,101 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:03:20,101 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:03:20,102 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-27 04:03:20,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:03:20,103 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:20,104 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:03:20,104 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 04:03:20,104 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:03:20,104 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 04:03:20,104 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:03:20,104 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:03:20,104 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:03:20,104 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:03:20,105 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:03:20,106 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2020-10-27 04:03:20,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:03:20,107 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:20,110 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:03:20,110 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-27 04:03:20,110 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:03:20,110 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 04:03:20,110 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:03:20,110 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:03:20,110 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:03:20,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:03:20,111 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:03:20,112 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:03:20,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:03:20,113 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:20,115 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:03:20,115 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 04:03:20,115 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:03:20,115 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 04:03:20,115 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:03:20,115 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:03:20,115 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:03:20,116 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:03:20,116 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:03:20,117 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 04:03:20,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:03:20,117 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:20,118 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:03:20,118 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 04:03:20,118 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 04:03:20,118 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-27 04:03:20,118 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:03:20,119 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 04:03:20,119 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:03:20,119 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 04:03:20,119 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:03:20,132 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2020-10-27 04:03:20,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:03:20,146 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:20,162 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:20,188 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:20,211 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:20,233 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:20,426 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:20,438 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:20,445 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:20,455 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:20,511 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:20,525 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:20,538 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:20,772 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:20,809 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:20,876 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:21,983 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:22,017 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:22,040 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:22,068 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:22,083 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:22,394 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:22,404 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:22,501 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:25,147 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 04:03:25,147 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 133 [2020-10-27 04:03:25,147 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 23 [2020-10-27 04:03:25,147 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5006 [2020-10-27 04:03:25,147 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 04:03:25,148 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 11 [2020-10-27 04:03:25,148 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 04:03:25,148 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 131 [2020-10-27 04:03:25,148 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 04:03:25,155 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-27 04:03:25,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 04:03:25,162 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:25,172 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:25,178 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:25,183 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:25,190 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:25,244 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 04:03:25,251 FATAL L256 erpolLogProxyWrapper]: Now shrinking...