/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=BIGGEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/recursive-simple/fibo_20-2.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-12 18:17:49,735 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-12 18:17:49,740 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-12 18:17:49,778 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-12 18:17:49,778 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-12 18:17:49,786 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-12 18:17:49,787 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-12 18:17:49,789 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-12 18:17:49,791 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-12 18:17:49,793 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-12 18:17:49,795 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-12 18:17:49,797 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-12 18:17:49,798 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-12 18:17:49,800 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-12 18:17:49,802 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-12 18:17:49,803 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-12 18:17:49,803 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-12 18:17:49,806 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-12 18:17:49,807 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-12 18:17:49,813 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-12 18:17:49,814 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-12 18:17:49,815 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-12 18:17:49,816 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-12 18:17:49,817 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-12 18:17:49,832 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-12 18:17:49,832 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-12 18:17:49,833 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-12 18:17:49,834 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-12 18:17:49,834 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-12 18:17:49,835 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-12 18:17:49,837 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-12 18:17:49,838 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-12 18:17:49,838 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-12 18:17:49,841 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-12 18:17:49,842 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-12 18:17:49,842 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-12 18:17:49,843 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-12 18:17:49,843 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-12 18:17:49,843 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-12 18:17:49,844 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-12 18:17:49,844 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-12 18:17:49,845 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 [2020-10-12 18:17:49,867 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-12 18:17:49,868 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-12 18:17:49,869 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-12 18:17:49,869 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-12 18:17:49,869 INFO L138 SettingsManager]: * Use SBE=true [2020-10-12 18:17:49,869 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-12 18:17:49,870 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-12 18:17:49,870 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-12 18:17:49,870 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-12 18:17:49,870 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-12 18:17:49,870 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-12 18:17:49,871 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-12 18:17:49,871 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-12 18:17:49,871 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-12 18:17:49,871 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-12 18:17:49,871 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-12 18:17:49,872 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-12 18:17:49,872 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-12 18:17:49,872 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-12 18:17:49,872 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-12 18:17:49,872 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-12 18:17:49,873 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-12 18:17:49,873 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-12 18:17:49,873 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-12 18:17:49,873 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-12 18:17:49,873 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-12 18:17:49,874 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-12 18:17:49,874 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-12 18:17:49,874 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-12 18:17:49,874 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; [2020-10-12 18:17:50,173 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-12 18:17:50,186 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-12 18:17:50,189 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-12 18:17:50,190 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-12 18:17:50,191 INFO L275 PluginConnector]: CDTParser initialized [2020-10-12 18:17:50,191 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/recursive-simple/fibo_20-2.c [2020-10-12 18:17:50,248 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/9737c7184/1743fe901e7c497d9f882e0b34147089/FLAG09bbe0e74 [2020-10-12 18:17:50,671 INFO L306 CDTParser]: Found 1 translation units. [2020-10-12 18:17:50,672 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/recursive-simple/fibo_20-2.c [2020-10-12 18:17:50,678 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/9737c7184/1743fe901e7c497d9f882e0b34147089/FLAG09bbe0e74 [2020-10-12 18:17:51,070 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/9737c7184/1743fe901e7c497d9f882e0b34147089 [2020-10-12 18:17:51,080 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-12 18:17:51,082 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-12 18:17:51,083 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-12 18:17:51,083 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-12 18:17:51,086 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-12 18:17:51,087 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 06:17:51" (1/1) ... [2020-10-12 18:17:51,090 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26e5903c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 06:17:51, skipping insertion in model container [2020-10-12 18:17:51,090 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 06:17:51" (1/1) ... [2020-10-12 18:17:51,098 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-12 18:17:51,114 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-12 18:17:51,274 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-12 18:17:51,278 INFO L203 MainTranslator]: Completed pre-run [2020-10-12 18:17:51,293 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-12 18:17:51,307 INFO L208 MainTranslator]: Completed translation [2020-10-12 18:17:51,308 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 06:17:51 WrapperNode [2020-10-12 18:17:51,308 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-12 18:17:51,309 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-12 18:17:51,309 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-12 18:17:51,309 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-12 18:17:51,321 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 06:17:51" (1/1) ... [2020-10-12 18:17:51,321 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 06:17:51" (1/1) ... [2020-10-12 18:17:51,325 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 06:17:51" (1/1) ... [2020-10-12 18:17:51,326 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 06:17:51" (1/1) ... [2020-10-12 18:17:51,329 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 06:17:51" (1/1) ... [2020-10-12 18:17:51,331 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 06:17:51" (1/1) ... [2020-10-12 18:17:51,332 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 06:17:51" (1/1) ... [2020-10-12 18:17:51,333 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-12 18:17:51,334 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-12 18:17:51,334 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-12 18:17:51,334 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-12 18:17:51,335 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 06:17:51" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-12 18:17:51,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-12 18:17:51,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-12 18:17:51,474 INFO L138 BoogieDeclarations]: Found implementation of procedure fibo [2020-10-12 18:17:51,474 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-12 18:17:51,474 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-12 18:17:51,474 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-12 18:17:51,474 INFO L130 BoogieDeclarations]: Found specification of procedure fibo [2020-10-12 18:17:51,474 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-12 18:17:51,475 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-12 18:17:51,475 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-12 18:17:51,635 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-12 18:17:51,635 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-12 18:17:51,639 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.10 06:17:51 BoogieIcfgContainer [2020-10-12 18:17:51,639 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-12 18:17:51,641 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-12 18:17:51,641 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-12 18:17:51,644 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-12 18:17:51,644 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.10 06:17:51" (1/3) ... [2020-10-12 18:17:51,645 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4d2f4c26 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.10 06:17:51, skipping insertion in model container [2020-10-12 18:17:51,645 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 06:17:51" (2/3) ... [2020-10-12 18:17:51,645 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4d2f4c26 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.10 06:17:51, skipping insertion in model container [2020-10-12 18:17:51,646 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.10 06:17:51" (3/3) ... [2020-10-12 18:17:51,647 INFO L109 eAbstractionObserver]: Analyzing ICFG fibo_20-2.c [2020-10-12 18:17:51,658 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-12 18:17:51,665 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-12 18:17:51,679 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-12 18:17:51,702 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-12 18:17:51,703 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-12 18:17:51,703 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-12 18:17:51,703 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-12 18:17:51,703 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-12 18:17:51,703 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-12 18:17:51,704 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-12 18:17:51,704 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-12 18:17:51,724 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states. [2020-10-12 18:17:51,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-10-12 18:17:51,731 INFO L414 BasicCegarLoop]: Found error trace [2020-10-12 18:17:51,732 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-12 18:17:51,733 INFO L427 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-12 18:17:51,738 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-12 18:17:51,739 INFO L82 PathProgramCache]: Analyzing trace with hash 537028541, now seen corresponding path program 1 times [2020-10-12 18:17:51,747 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-12 18:17:51,748 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1329990130] [2020-10-12 18:17:51,748 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-12 18:17:51,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:17:51,857 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:17:51,925 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:17:51,925 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 21 [2020-10-12 18:17:51,926 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:17:51,926 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 79 [2020-10-12 18:17:51,928 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:17:51,928 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-12 18:17:51,928 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 10 [2020-10-12 18:17:51,929 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-12 18:17:51,929 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-12 18:17:51,976 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 18:17:51,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:17:51,979 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:17:51,981 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:17:51,981 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-12 18:17:51,981 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:17:51,981 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-12 18:17:51,982 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:17:51,982 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:17:51,982 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:17:51,982 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:17:51,983 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:17:51,986 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-12 18:17:51,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:17:51,996 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:17:52,020 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:17:52,021 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 18:17:52,021 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:17:52,021 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-12 18:17:52,021 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:17:52,022 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-12 18:17:52,022 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-12 18:17:52,022 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-12 18:17:52,022 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:17:52,058 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-12 18:17:52,059 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1329990130] [2020-10-12 18:17:52,061 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-12 18:17:52,062 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-10-12 18:17:52,063 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2071351902] [2020-10-12 18:17:52,067 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-12 18:17:52,068 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-12 18:17:52,082 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-12 18:17:52,083 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-10-12 18:17:52,088 INFO L87 Difference]: Start difference. First operand 24 states. Second operand 5 states. [2020-10-12 18:17:52,252 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-12 18:17:52,253 INFO L93 Difference]: Finished difference Result 35 states and 41 transitions. [2020-10-12 18:17:52,254 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-10-12 18:17:52,255 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 13 [2020-10-12 18:17:52,256 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-12 18:17:52,270 INFO L225 Difference]: With dead ends: 35 [2020-10-12 18:17:52,270 INFO L226 Difference]: Without dead ends: 21 [2020-10-12 18:17:52,273 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-10-12 18:17:52,288 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21 states. [2020-10-12 18:17:52,312 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21 to 21. [2020-10-12 18:17:52,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21 states. [2020-10-12 18:17:52,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 25 transitions. [2020-10-12 18:17:52,316 INFO L78 Accepts]: Start accepts. Automaton has 21 states and 25 transitions. Word has length 13 [2020-10-12 18:17:52,317 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-12 18:17:52,317 INFO L479 AbstractCegarLoop]: Abstraction has 21 states and 25 transitions. [2020-10-12 18:17:52,317 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-12 18:17:52,318 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 25 transitions. [2020-10-12 18:17:52,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-10-12 18:17:52,319 INFO L414 BasicCegarLoop]: Found error trace [2020-10-12 18:17:52,320 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-12 18:17:52,320 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-12 18:17:52,321 INFO L427 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-12 18:17:52,321 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-12 18:17:52,321 INFO L82 PathProgramCache]: Analyzing trace with hash 179123823, now seen corresponding path program 1 times [2020-10-12 18:17:52,322 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-12 18:17:52,322 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1655211881] [2020-10-12 18:17:52,322 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-12 18:17:52,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:17:52,339 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:17:52,381 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:17:52,382 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-10-12 18:17:52,382 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:17:52,382 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 47 [2020-10-12 18:17:52,383 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:17:52,383 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-12 18:17:52,383 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 10 [2020-10-12 18:17:52,384 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-12 18:17:52,386 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-12 18:17:52,420 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 18:17:52,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:17:52,424 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:17:52,430 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:17:52,431 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-12 18:17:52,431 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:17:52,431 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-12 18:17:52,432 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:17:52,433 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:17:52,433 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:17:52,433 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:17:52,434 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 18:17:52,436 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-12 18:17:52,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:17:52,451 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:17:52,493 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:17:52,497 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:17:52,497 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:17:52,497 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 48 [2020-10-12 18:17:52,498 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:17:52,498 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-12 18:17:52,498 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-12 18:17:52,498 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-12 18:17:52,499 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 18:17:52,519 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-12 18:17:52,520 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1655211881] [2020-10-12 18:17:52,520 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-12 18:17:52,520 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-10-12 18:17:52,521 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [3099554] [2020-10-12 18:17:52,522 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-12 18:17:52,523 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-12 18:17:52,523 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-12 18:17:52,523 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-10-12 18:17:52,523 INFO L87 Difference]: Start difference. First operand 21 states and 25 transitions. Second operand 5 states. [2020-10-12 18:17:52,582 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-12 18:17:52,582 INFO L93 Difference]: Finished difference Result 27 states and 32 transitions. [2020-10-12 18:17:52,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-10-12 18:17:52,583 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 14 [2020-10-12 18:17:52,583 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-12 18:17:52,584 INFO L225 Difference]: With dead ends: 27 [2020-10-12 18:17:52,584 INFO L226 Difference]: Without dead ends: 23 [2020-10-12 18:17:52,585 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-10-12 18:17:52,586 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23 states. [2020-10-12 18:17:52,591 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23 to 21. [2020-10-12 18:17:52,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21 states. [2020-10-12 18:17:52,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 25 transitions. [2020-10-12 18:17:52,593 INFO L78 Accepts]: Start accepts. Automaton has 21 states and 25 transitions. Word has length 14 [2020-10-12 18:17:52,593 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-12 18:17:52,593 INFO L479 AbstractCegarLoop]: Abstraction has 21 states and 25 transitions. [2020-10-12 18:17:52,594 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-12 18:17:52,594 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 25 transitions. [2020-10-12 18:17:52,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2020-10-12 18:17:52,595 INFO L414 BasicCegarLoop]: Found error trace [2020-10-12 18:17:52,595 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] [2020-10-12 18:17:52,595 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-12 18:17:52,596 INFO L427 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-12 18:17:52,596 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-12 18:17:52,596 INFO L82 PathProgramCache]: Analyzing trace with hash 806022394, now seen corresponding path program 1 times [2020-10-12 18:17:52,596 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-12 18:17:52,597 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [699199956] [2020-10-12 18:17:52,597 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-12 18:17:52,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:17:52,628 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:17:52,664 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:17:52,690 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:17:53,136 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:17:53,136 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 38 [2020-10-12 18:17:53,137 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-12 18:17:53,137 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 519 [2020-10-12 18:17:53,138 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:17:53,138 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-12 18:17:53,138 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 10 [2020-10-12 18:17:53,138 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-12 18:17:53,139 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 18:17:53,152 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 18:17:53,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:17:53,154 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:17:53,155 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:17:53,156 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-12 18:17:53,156 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:17:53,156 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 18:17:53,157 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:17:53,157 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:17:53,157 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:17:53,158 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:17:53,158 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 18:17:53,159 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-12 18:17:53,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:17:53,168 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:17:53,185 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:17:53,207 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:17:53,306 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:17:53,307 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-12 18:17:53,307 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-12 18:17:53,307 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 140 [2020-10-12 18:17:53,308 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:17:53,308 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-12 18:17:53,308 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-12 18:17:53,309 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 23 [2020-10-12 18:17:53,309 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 18:17:53,328 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:17:53,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:17:53,332 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:17:53,335 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:17:53,335 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 18:17:53,335 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:17:53,335 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-12 18:17:53,336 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:17:53,336 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 18:17:53,336 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:17:53,336 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-12 18:17:53,337 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:17:53,339 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-12 18:17:53,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:17:53,342 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:17:53,349 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:17:53,350 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 18:17:53,350 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:17:53,350 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-12 18:17:53,351 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:17:53,351 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-12 18:17:53,351 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:17:53,351 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-12 18:17:53,352 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 18:17:53,373 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 5 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-10-12 18:17:53,374 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [699199956] [2020-10-12 18:17:53,374 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-12 18:17:53,375 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2020-10-12 18:17:53,375 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [111329570] [2020-10-12 18:17:53,375 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-12 18:17:53,376 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-12 18:17:53,376 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-12 18:17:53,376 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-10-12 18:17:53,377 INFO L87 Difference]: Start difference. First operand 21 states and 25 transitions. Second operand 7 states. [2020-10-12 18:17:53,461 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-12 18:17:53,461 INFO L93 Difference]: Finished difference Result 45 states and 62 transitions. [2020-10-12 18:17:53,462 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-10-12 18:17:53,462 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 26 [2020-10-12 18:17:53,463 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-12 18:17:53,464 INFO L225 Difference]: With dead ends: 45 [2020-10-12 18:17:53,464 INFO L226 Difference]: Without dead ends: 30 [2020-10-12 18:17:53,465 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=25, Invalid=47, Unknown=0, NotChecked=0, Total=72 [2020-10-12 18:17:53,466 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30 states. [2020-10-12 18:17:53,472 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30 to 28. [2020-10-12 18:17:53,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28 states. [2020-10-12 18:17:53,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 34 transitions. [2020-10-12 18:17:53,474 INFO L78 Accepts]: Start accepts. Automaton has 28 states and 34 transitions. Word has length 26 [2020-10-12 18:17:53,475 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-12 18:17:53,475 INFO L479 AbstractCegarLoop]: Abstraction has 28 states and 34 transitions. [2020-10-12 18:17:53,475 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-12 18:17:53,475 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 34 transitions. [2020-10-12 18:17:53,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2020-10-12 18:17:53,477 INFO L414 BasicCegarLoop]: Found error trace [2020-10-12 18:17:53,477 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] [2020-10-12 18:17:53,477 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-12 18:17:53,477 INFO L427 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-12 18:17:53,478 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-12 18:17:53,478 INFO L82 PathProgramCache]: Analyzing trace with hash -1780546516, now seen corresponding path program 1 times [2020-10-12 18:17:53,478 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-12 18:17:53,478 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [821581421] [2020-10-12 18:17:53,479 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-12 18:17:53,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:17:53,489 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:17:53,497 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:17:53,512 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:17:53,551 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:17:53,700 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:17:53,701 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 40 [2020-10-12 18:17:53,701 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-12 18:17:53,701 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 214 [2020-10-12 18:17:53,701 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:17:53,702 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-12 18:17:53,702 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 18 [2020-10-12 18:17:53,702 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-12 18:17:53,702 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 18:17:53,708 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 18:17:53,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:17:53,710 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:17:53,711 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:17:53,711 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-12 18:17:53,711 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:17:53,711 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 18:17:53,712 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:17:53,712 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:17:53,712 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:17:53,713 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:17:53,713 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 18:17:53,714 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-12 18:17:53,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:17:53,734 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:17:53,756 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:17:53,776 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:17:53,776 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-12 18:17:53,777 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 18:17:53,777 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 57 [2020-10-12 18:17:53,777 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:17:53,777 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-12 18:17:53,777 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-12 18:17:53,778 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-12 18:17:53,778 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:17:53,789 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:17:53,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:17:53,795 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:17:53,804 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:17:53,804 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:17:53,804 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:17:53,804 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-12 18:17:53,805 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:17:53,805 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-12 18:17:53,805 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:17:53,805 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-12 18:17:53,806 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:17:53,820 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-12 18:17:53,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:17:53,825 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:17:53,829 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:17:53,837 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:17:53,837 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:17:53,838 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 18:17:53,838 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-12 18:17:53,838 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:17:53,838 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-12 18:17:53,839 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-12 18:17:53,839 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-12 18:17:53,839 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:17:53,863 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-10-12 18:17:53,864 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [821581421] [2020-10-12 18:17:53,865 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-12 18:17:53,865 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2020-10-12 18:17:53,866 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [669887622] [2020-10-12 18:17:53,866 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-12 18:17:53,867 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-12 18:17:53,867 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-12 18:17:53,867 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-10-12 18:17:53,867 INFO L87 Difference]: Start difference. First operand 28 states and 34 transitions. Second operand 7 states. [2020-10-12 18:17:53,994 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-12 18:17:53,995 INFO L93 Difference]: Finished difference Result 57 states and 82 transitions. [2020-10-12 18:17:53,995 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-10-12 18:17:53,995 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 28 [2020-10-12 18:17:53,996 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-12 18:17:53,997 INFO L225 Difference]: With dead ends: 57 [2020-10-12 18:17:53,997 INFO L226 Difference]: Without dead ends: 35 [2020-10-12 18:17:53,999 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=41, Invalid=69, Unknown=0, NotChecked=0, Total=110 [2020-10-12 18:17:53,999 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35 states. [2020-10-12 18:17:54,006 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35 to 32. [2020-10-12 18:17:54,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32 states. [2020-10-12 18:17:54,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 40 transitions. [2020-10-12 18:17:54,008 INFO L78 Accepts]: Start accepts. Automaton has 32 states and 40 transitions. Word has length 28 [2020-10-12 18:17:54,008 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-12 18:17:54,008 INFO L479 AbstractCegarLoop]: Abstraction has 32 states and 40 transitions. [2020-10-12 18:17:54,008 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-12 18:17:54,009 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 40 transitions. [2020-10-12 18:17:54,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2020-10-12 18:17:54,010 INFO L414 BasicCegarLoop]: Found error trace [2020-10-12 18:17:54,011 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-12 18:17:54,011 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-10-12 18:17:54,011 INFO L427 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-12 18:17:54,011 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-12 18:17:54,012 INFO L82 PathProgramCache]: Analyzing trace with hash 230387959, now seen corresponding path program 1 times [2020-10-12 18:17:54,012 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-12 18:17:54,012 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [841647208] [2020-10-12 18:17:54,012 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-12 18:17:54,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:17:54,023 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:17:54,030 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:17:54,060 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:17:54,085 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:17:54,102 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:17:54,170 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:17:54,207 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:17:56,912 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:17:56,912 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 56 [2020-10-12 18:17:56,915 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-12 18:17:56,915 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2892 [2020-10-12 18:17:56,915 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:17:56,915 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-12 18:17:56,916 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 10 [2020-10-12 18:17:56,916 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 26 [2020-10-12 18:17:56,916 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 18:17:56,937 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 18:17:56,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:17:56,938 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:17:56,939 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:17:56,940 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-12 18:17:56,940 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:17:56,940 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 18:17:56,940 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:17:56,940 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:17:56,941 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:17:56,941 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:17:56,941 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:17:56,943 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-12 18:17:56,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:17:56,952 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:17:56,962 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:17:56,972 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:17:56,993 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:17:57,002 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:17:57,202 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:17:57,606 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:17:58,829 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:17:58,829 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 44 [2020-10-12 18:17:58,829 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-12 18:17:58,830 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1878 [2020-10-12 18:17:58,830 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:17:58,830 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-12 18:17:58,830 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-12 18:17:58,830 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-12 18:17:58,831 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:17:58,853 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:17:58,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:17:58,859 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:17:58,870 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:17:58,904 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:17:58,904 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-12 18:17:58,905 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 18:17:58,905 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 46 [2020-10-12 18:17:58,905 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:17:58,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-12 18:17:58,906 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-12 18:17:58,906 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 23 [2020-10-12 18:17:58,906 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:17:58,946 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:17:58,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:17:58,950 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:17:58,956 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:17:58,956 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 18:17:58,956 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:17:58,957 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-12 18:17:58,957 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:17:58,957 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-12 18:17:58,957 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:17:58,958 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-12 18:17:58,958 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:17:58,978 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-12 18:17:58,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:17:58,981 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:17:58,984 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:17:58,984 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 18:17:58,984 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:17:58,984 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-12 18:17:58,985 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:17:58,985 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 18:17:58,985 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:17:58,986 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-12 18:17:58,986 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 18:17:58,989 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-12 18:17:58,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:17:58,991 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:17:58,993 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:17:58,993 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:17:58,993 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:17:58,993 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 18:17:58,994 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:17:58,994 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:17:58,994 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-12 18:17:58,994 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:17:58,995 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:17:59,000 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 15 proven. 15 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2020-10-12 18:17:59,001 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [841647208] [2020-10-12 18:17:59,001 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-12 18:17:59,001 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9] total 9 [2020-10-12 18:17:59,002 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [201058776] [2020-10-12 18:17:59,002 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-10-12 18:17:59,002 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-12 18:17:59,003 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-10-12 18:17:59,003 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2020-10-12 18:17:59,003 INFO L87 Difference]: Start difference. First operand 32 states and 40 transitions. Second operand 9 states. [2020-10-12 18:17:59,104 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-12 18:17:59,104 INFO L93 Difference]: Finished difference Result 54 states and 73 transitions. [2020-10-12 18:17:59,104 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-10-12 18:17:59,105 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 40 [2020-10-12 18:17:59,105 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-12 18:17:59,106 INFO L225 Difference]: With dead ends: 54 [2020-10-12 18:17:59,106 INFO L226 Difference]: Without dead ends: 28 [2020-10-12 18:17:59,107 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 14 SyntacticMatches, 1 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=38, Invalid=94, Unknown=0, NotChecked=0, Total=132 [2020-10-12 18:17:59,108 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28 states. [2020-10-12 18:17:59,113 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28 to 28. [2020-10-12 18:17:59,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28 states. [2020-10-12 18:17:59,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 34 transitions. [2020-10-12 18:17:59,114 INFO L78 Accepts]: Start accepts. Automaton has 28 states and 34 transitions. Word has length 40 [2020-10-12 18:17:59,114 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-12 18:17:59,115 INFO L479 AbstractCegarLoop]: Abstraction has 28 states and 34 transitions. [2020-10-12 18:17:59,115 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-10-12 18:17:59,115 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 34 transitions. [2020-10-12 18:17:59,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2020-10-12 18:17:59,116 INFO L414 BasicCegarLoop]: Found error trace [2020-10-12 18:17:59,117 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 4, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-12 18:17:59,117 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-10-12 18:17:59,117 INFO L427 AbstractCegarLoop]: === Iteration 6 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-12 18:17:59,117 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-12 18:17:59,118 INFO L82 PathProgramCache]: Analyzing trace with hash -1111873851, now seen corresponding path program 2 times [2020-10-12 18:17:59,118 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-12 18:17:59,118 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2046800869] [2020-10-12 18:17:59,118 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-12 18:17:59,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:17:59,127 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:17:59,147 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:17:59,164 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:17:59,776 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:17:59,777 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 57 [2020-10-12 18:17:59,777 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-12 18:17:59,777 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 651 [2020-10-12 18:17:59,778 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:17:59,778 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-12 18:17:59,778 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 10 [2020-10-12 18:17:59,778 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 19 [2020-10-12 18:17:59,778 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:17:59,790 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 18:17:59,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:17:59,791 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:17:59,792 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:17:59,792 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-12 18:17:59,793 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:17:59,793 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 18:17:59,793 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:17:59,793 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:17:59,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:17:59,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:17:59,794 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:17:59,795 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-12 18:17:59,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:17:59,805 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:17:59,813 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:17:59,831 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:00,421 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:18:00,422 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-12 18:18:00,422 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-12 18:18:00,422 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 620 [2020-10-12 18:18:00,423 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:18:00,423 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-12 18:18:00,423 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-12 18:18:00,423 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 42 [2020-10-12 18:18:00,424 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 18:18:00,441 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:18:00,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:18:00,447 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:00,453 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:00,541 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:18:00,541 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-12 18:18:00,542 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 18:18:00,542 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 96 [2020-10-12 18:18:00,542 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:18:00,542 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-12 18:18:00,543 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:18:00,543 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 25 [2020-10-12 18:18:00,543 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:18:00,561 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:18:00,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:18:00,564 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:00,567 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:18:00,567 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:18:00,567 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:18:00,568 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-12 18:18:00,568 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:18:00,568 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 18:18:00,568 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:18:00,569 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-12 18:18:00,569 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:18:00,570 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-12 18:18:00,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:18:00,572 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:00,576 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:18:00,576 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 18:18:00,577 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:18:00,577 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-12 18:18:00,577 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:18:00,577 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-12 18:18:00,578 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:18:00,578 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-12 18:18:00,578 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:18:00,589 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-12 18:18:00,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:18:00,591 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:00,594 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:18:00,594 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:18:00,594 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:18:00,595 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-12 18:18:00,595 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:18:00,595 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 18:18:00,595 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:18:00,596 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-12 18:18:00,596 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:18:00,600 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 9 proven. 26 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2020-10-12 18:18:00,601 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2046800869] [2020-10-12 18:18:00,601 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-12 18:18:00,601 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8] total 8 [2020-10-12 18:18:00,602 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2133996761] [2020-10-12 18:18:00,602 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-12 18:18:00,602 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-12 18:18:00,603 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-12 18:18:00,603 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-10-12 18:18:00,603 INFO L87 Difference]: Start difference. First operand 28 states and 34 transitions. Second operand 8 states. [2020-10-12 18:18:00,724 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-12 18:18:00,724 INFO L93 Difference]: Finished difference Result 65 states and 100 transitions. [2020-10-12 18:18:00,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-10-12 18:18:00,725 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 41 [2020-10-12 18:18:00,726 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-12 18:18:00,727 INFO L225 Difference]: With dead ends: 65 [2020-10-12 18:18:00,727 INFO L226 Difference]: Without dead ends: 43 [2020-10-12 18:18:00,728 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=38, Invalid=72, Unknown=0, NotChecked=0, Total=110 [2020-10-12 18:18:00,729 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 43 states. [2020-10-12 18:18:00,736 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 43 to 41. [2020-10-12 18:18:00,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 41 states. [2020-10-12 18:18:00,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 56 transitions. [2020-10-12 18:18:00,737 INFO L78 Accepts]: Start accepts. Automaton has 41 states and 56 transitions. Word has length 41 [2020-10-12 18:18:00,738 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-12 18:18:00,738 INFO L479 AbstractCegarLoop]: Abstraction has 41 states and 56 transitions. [2020-10-12 18:18:00,738 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-12 18:18:00,738 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 56 transitions. [2020-10-12 18:18:00,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2020-10-12 18:18:00,740 INFO L414 BasicCegarLoop]: Found error trace [2020-10-12 18:18:00,740 INFO L422 BasicCegarLoop]: trace histogram [7, 7, 6, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-12 18:18:00,740 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-10-12 18:18:00,741 INFO L427 AbstractCegarLoop]: === Iteration 7 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-12 18:18:00,741 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-12 18:18:00,741 INFO L82 PathProgramCache]: Analyzing trace with hash -1587771422, now seen corresponding path program 3 times [2020-10-12 18:18:00,741 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-12 18:18:00,742 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [742381442] [2020-10-12 18:18:00,742 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-12 18:18:00,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:18:00,754 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:00,770 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:00,785 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:00,809 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:00,861 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:00,957 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:01,235 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:01,247 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:02,585 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:05,181 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:18:05,182 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 75 [2020-10-12 18:18:05,182 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 9 [2020-10-12 18:18:05,182 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4430 [2020-10-12 18:18:05,182 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:18:05,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 10 [2020-10-12 18:18:05,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 10 [2020-10-12 18:18:05,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 33 [2020-10-12 18:18:05,183 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:18:05,195 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 18:18:05,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:18:05,196 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:05,196 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:18:05,197 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-12 18:18:05,197 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:18:05,197 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-12 18:18:05,197 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:18:05,197 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:18:05,198 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:18:05,198 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:18:05,198 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:18:05,199 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-12 18:18:05,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:18:05,211 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:05,228 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:05,236 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:05,257 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:05,266 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:05,408 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:05,663 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:06,588 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:06,600 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:07,008 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:18:07,008 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 63 [2020-10-12 18:18:07,009 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 9 [2020-10-12 18:18:07,009 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1799 [2020-10-12 18:18:07,009 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:18:07,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 10 [2020-10-12 18:18:07,010 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-12 18:18:07,010 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 49 [2020-10-12 18:18:07,010 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 18:18:07,026 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:18:07,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:18:07,033 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:07,041 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:07,054 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:07,062 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:07,087 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:07,157 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:08,144 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:18:08,144 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-12 18:18:08,144 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-12 18:18:08,145 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1113 [2020-10-12 18:18:08,145 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:18:08,145 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-12 18:18:08,145 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:18:08,145 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 43 [2020-10-12 18:18:08,146 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:18:08,264 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:18:08,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:18:08,270 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:08,280 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:08,295 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:08,355 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:18:08,356 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-12 18:18:08,356 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-12 18:18:08,357 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 87 [2020-10-12 18:18:08,357 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:18:08,357 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-12 18:18:08,358 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:18:08,358 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 25 [2020-10-12 18:18:08,359 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 18:18:08,392 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:18:08,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:18:08,395 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:08,398 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:08,407 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:18:08,408 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:18:08,408 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 18:18:08,409 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-12 18:18:08,409 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:18:08,409 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-12 18:18:08,410 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:18:08,410 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-12 18:18:08,410 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 18:18:08,441 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-12 18:18:08,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:18:08,443 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:08,445 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:18:08,445 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 18:18:08,445 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:18:08,445 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 18:18:08,446 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:18:08,446 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 18:18:08,446 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:18:08,447 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-12 18:18:08,447 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 18:18:08,450 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-12 18:18:08,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:18:08,452 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:08,455 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:18:08,456 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:18:08,456 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:18:08,457 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-12 18:18:08,457 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:18:08,457 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 18:18:08,458 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:18:08,458 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-12 18:18:08,458 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 18:18:08,462 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2020-10-12 18:18:08,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:18:08,465 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:08,468 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:18:08,469 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:18:08,469 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:18:08,469 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-12 18:18:08,469 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:18:08,469 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-12 18:18:08,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-12 18:18:08,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-12 18:18:08,471 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 18:18:08,513 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 48 proven. 36 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2020-10-12 18:18:08,514 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [742381442] [2020-10-12 18:18:08,514 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-12 18:18:08,514 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14] total 14 [2020-10-12 18:18:08,515 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [68523111] [2020-10-12 18:18:08,516 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-10-12 18:18:08,516 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-12 18:18:08,517 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-10-12 18:18:08,517 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=147, Unknown=0, NotChecked=0, Total=182 [2020-10-12 18:18:08,518 INFO L87 Difference]: Start difference. First operand 41 states and 56 transitions. Second operand 14 states. [2020-10-12 18:18:08,830 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-12 18:18:08,830 INFO L93 Difference]: Finished difference Result 92 states and 145 transitions. [2020-10-12 18:18:08,831 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-10-12 18:18:08,831 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 55 [2020-10-12 18:18:08,832 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-12 18:18:08,833 INFO L225 Difference]: With dead ends: 92 [2020-10-12 18:18:08,834 INFO L226 Difference]: Without dead ends: 53 [2020-10-12 18:18:08,836 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=100, Invalid=280, Unknown=0, NotChecked=0, Total=380 [2020-10-12 18:18:08,837 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 53 states. [2020-10-12 18:18:08,849 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 53 to 50. [2020-10-12 18:18:08,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 50 states. [2020-10-12 18:18:08,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 50 states and 62 transitions. [2020-10-12 18:18:08,852 INFO L78 Accepts]: Start accepts. Automaton has 50 states and 62 transitions. Word has length 55 [2020-10-12 18:18:08,853 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-12 18:18:08,853 INFO L479 AbstractCegarLoop]: Abstraction has 50 states and 62 transitions. [2020-10-12 18:18:08,853 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-10-12 18:18:08,853 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 62 transitions. [2020-10-12 18:18:08,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2020-10-12 18:18:08,857 INFO L414 BasicCegarLoop]: Found error trace [2020-10-12 18:18:08,857 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] [2020-10-12 18:18:08,857 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-10-12 18:18:08,857 INFO L427 AbstractCegarLoop]: === Iteration 8 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-12 18:18:08,857 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-12 18:18:08,858 INFO L82 PathProgramCache]: Analyzing trace with hash 2001184551, now seen corresponding path program 4 times [2020-10-12 18:18:08,861 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-12 18:18:08,862 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1733230525] [2020-10-12 18:18:08,862 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-12 18:18:08,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:18:08,874 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:08,904 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:08,914 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:08,939 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:09,590 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:13,873 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:18:13,873 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 92 [2020-10-12 18:18:13,873 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-12 18:18:13,873 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5001 [2020-10-12 18:18:13,874 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:18:13,874 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 10 [2020-10-12 18:18:13,874 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 10 [2020-10-12 18:18:13,874 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 33 [2020-10-12 18:18:13,874 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:18:13,899 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 18:18:13,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:18:13,902 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:13,903 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:18:13,903 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-12 18:18:13,903 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:18:13,903 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 18:18:13,903 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:18:13,904 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:18:13,904 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:18:13,909 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:18:13,909 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 5 [2020-10-12 18:18:13,910 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-12 18:18:13,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:18:13,923 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:13,937 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:13,963 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:13,972 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:14,092 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:18,919 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:18:18,919 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 80 [2020-10-12 18:18:18,920 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-12 18:18:18,920 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5000 [2020-10-12 18:18:18,920 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:18:18,920 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 10 [2020-10-12 18:18:18,920 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-12 18:18:18,921 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 77 [2020-10-12 18:18:18,921 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:18:18,939 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:18:18,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:18:18,951 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:18,958 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:18,972 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:19,482 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:18:19,482 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-12 18:18:19,482 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-12 18:18:19,482 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 538 [2020-10-12 18:18:19,483 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:18:19,483 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 9 [2020-10-12 18:18:19,483 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:18:19,483 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 43 [2020-10-12 18:18:19,484 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:18:19,507 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:18:19,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:18:19,511 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:19,518 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:19,568 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:18:19,568 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-12 18:18:19,569 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 18:18:19,569 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 58 [2020-10-12 18:18:19,569 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:18:19,569 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-12 18:18:19,569 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:18:19,570 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 25 [2020-10-12 18:18:19,570 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:18:19,581 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:18:19,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:18:19,584 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:19,588 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:18:19,589 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:18:19,589 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:18:19,589 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-12 18:18:19,589 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:18:19,590 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-12 18:18:19,590 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:18:19,590 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-12 18:18:19,590 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:18:19,607 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-12 18:18:19,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:18:19,610 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:19,612 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:18:19,612 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 18:18:19,612 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:18:19,612 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 18:18:19,613 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:18:19,613 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 18:18:19,613 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:18:19,613 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-12 18:18:19,614 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 18:18:19,617 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-12 18:18:19,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:18:19,619 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:19,624 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:18:19,624 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:18:19,624 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:18:19,625 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-12 18:18:19,625 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:18:19,625 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 18:18:19,625 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:18:19,626 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-12 18:18:19,626 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:18:19,628 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2020-10-12 18:18:19,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:18:19,633 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:19,638 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:18:19,638 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-12 18:18:19,639 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:18:19,639 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-12 18:18:19,639 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:18:19,640 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 18:18:19,640 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:18:19,640 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 24 [2020-10-12 18:18:19,641 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 18:18:19,643 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:18:19,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:18:19,645 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:19,646 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:18:19,646 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:18:19,647 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:18:19,647 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 18:18:19,647 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:18:19,647 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:18:19,648 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:18:19,648 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:18:19,648 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 18:18:19,650 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-12 18:18:19,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:18:19,651 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:19,652 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:18:19,652 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 18:18:19,653 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:18:19,653 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 18:18:19,653 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:18:19,653 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:18:19,653 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:18:19,654 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:18:19,654 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:18:19,664 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 17 proven. 96 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2020-10-12 18:18:19,665 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1733230525] [2020-10-12 18:18:19,665 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-12 18:18:19,665 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9] total 9 [2020-10-12 18:18:19,665 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [733684139] [2020-10-12 18:18:19,667 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-10-12 18:18:19,667 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-12 18:18:19,667 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-10-12 18:18:19,668 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2020-10-12 18:18:19,668 INFO L87 Difference]: Start difference. First operand 50 states and 62 transitions. Second operand 9 states. [2020-10-12 18:18:19,831 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-12 18:18:19,832 INFO L93 Difference]: Finished difference Result 95 states and 127 transitions. [2020-10-12 18:18:19,832 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-10-12 18:18:19,832 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 68 [2020-10-12 18:18:19,833 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-12 18:18:19,835 INFO L225 Difference]: With dead ends: 95 [2020-10-12 18:18:19,835 INFO L226 Difference]: Without dead ends: 91 [2020-10-12 18:18:19,836 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=54, Invalid=102, Unknown=0, NotChecked=0, Total=156 [2020-10-12 18:18:19,836 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 91 states. [2020-10-12 18:18:19,847 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 91 to 85. [2020-10-12 18:18:19,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 85 states. [2020-10-12 18:18:19,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 113 transitions. [2020-10-12 18:18:19,849 INFO L78 Accepts]: Start accepts. Automaton has 85 states and 113 transitions. Word has length 68 [2020-10-12 18:18:19,849 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-12 18:18:19,849 INFO L479 AbstractCegarLoop]: Abstraction has 85 states and 113 transitions. [2020-10-12 18:18:19,850 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-10-12 18:18:19,850 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 113 transitions. [2020-10-12 18:18:19,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2020-10-12 18:18:19,851 INFO L414 BasicCegarLoop]: Found error trace [2020-10-12 18:18:19,852 INFO L422 BasicCegarLoop]: trace histogram [15, 15, 12, 7, 7, 7, 7, 7, 7, 7, 5, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-12 18:18:19,852 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-10-12 18:18:19,852 INFO L427 AbstractCegarLoop]: === Iteration 9 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-12 18:18:19,852 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-12 18:18:19,852 INFO L82 PathProgramCache]: Analyzing trace with hash 1200034344, now seen corresponding path program 5 times [2020-10-12 18:18:19,853 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-12 18:18:19,853 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [821739701] [2020-10-12 18:18:19,853 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-12 18:18:19,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:18:19,867 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:19,885 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:19,898 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:19,908 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:20,088 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:24,558 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:24,811 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:24,868 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:18:24,868 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 145 [2020-10-12 18:18:24,868 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-12 18:18:24,869 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5004 [2020-10-12 18:18:24,869 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:18:24,869 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 12 [2020-10-12 18:18:24,869 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 10 [2020-10-12 18:18:24,869 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 39 [2020-10-12 18:18:24,870 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:18:24,882 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 18:18:24,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:18:24,883 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:24,884 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:18:24,884 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-12 18:18:24,884 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:18:24,884 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-12 18:18:24,884 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:18:24,884 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:18:24,884 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:18:24,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:18:24,885 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:18:24,885 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-12 18:18:24,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:18:24,905 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:24,919 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:24,932 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:24,948 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:25,036 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:29,516 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:29,562 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:29,899 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:18:29,900 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 133 [2020-10-12 18:18:29,900 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-12 18:18:29,900 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5002 [2020-10-12 18:18:29,900 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:18:29,900 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 12 [2020-10-12 18:18:29,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-12 18:18:29,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 130 [2020-10-12 18:18:29,901 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 18:18:29,940 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:18:29,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:18:29,952 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:29,967 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:29,975 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:30,082 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:30,164 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:34,948 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:18:34,948 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 80 [2020-10-12 18:18:34,948 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-12 18:18:34,948 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4999 [2020-10-12 18:18:34,948 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:18:34,949 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 11 [2020-10-12 18:18:34,949 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:18:34,949 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 78 [2020-10-12 18:18:34,949 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:18:34,970 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:18:34,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:18:34,977 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:34,983 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:34,999 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:35,429 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:18:35,429 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-12 18:18:35,429 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-12 18:18:35,429 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 454 [2020-10-12 18:18:35,429 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:18:35,429 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 9 [2020-10-12 18:18:35,430 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:18:35,430 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 43 [2020-10-12 18:18:35,430 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:18:35,461 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:18:35,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:18:35,465 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:35,468 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:35,524 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:18:35,525 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-12 18:18:35,525 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 18:18:35,525 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 60 [2020-10-12 18:18:35,525 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:18:35,526 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-12 18:18:35,526 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:18:35,526 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 25 [2020-10-12 18:18:35,526 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:18:35,544 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:18:35,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:18:35,546 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:35,549 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:18:35,550 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:18:35,550 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:18:35,550 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-12 18:18:35,550 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:18:35,551 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-12 18:18:35,551 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:18:35,551 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-12 18:18:35,551 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:18:35,563 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-12 18:18:35,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:18:35,564 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:35,566 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:18:35,566 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 18:18:35,566 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:18:35,566 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 18:18:35,567 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:18:35,567 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 18:18:35,567 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:18:35,567 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-12 18:18:35,568 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:18:35,569 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-12 18:18:35,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:18:35,570 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:35,572 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:18:35,572 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:18:35,573 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:18:35,573 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 18:18:35,573 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:18:35,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 18:18:35,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:18:35,574 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-12 18:18:35,574 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:18:35,576 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2020-10-12 18:18:35,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:18:35,583 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:35,588 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:18:35,588 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-12 18:18:35,588 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:18:35,588 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-12 18:18:35,588 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:18:35,589 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 18:18:35,589 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:18:35,589 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 24 [2020-10-12 18:18:35,589 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:18:35,591 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:18:35,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:18:35,592 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:35,593 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:18:35,594 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:18:35,594 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:18:35,594 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 18:18:35,594 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:18:35,594 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:18:35,595 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:18:35,595 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:18:35,595 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:18:35,598 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-12 18:18:35,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:18:35,600 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:35,607 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:18:35,608 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 18:18:35,608 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:18:35,608 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-12 18:18:35,608 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:18:35,608 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:18:35,609 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:18:35,609 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:18:35,609 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:18:35,613 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2020-10-12 18:18:35,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:18:35,623 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:35,632 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:18:35,632 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-12 18:18:35,632 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:18:35,632 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-12 18:18:35,632 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:18:35,633 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 18:18:35,633 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:18:35,633 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 42 [2020-10-12 18:18:35,634 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:18:35,637 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:18:35,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:18:35,640 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:35,642 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:18:35,642 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-12 18:18:35,642 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:18:35,643 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 18:18:35,643 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:18:35,643 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:18:35,643 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:18:35,643 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:18:35,644 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:18:35,647 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:18:35,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:18:35,649 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:35,650 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:18:35,650 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:18:35,650 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:18:35,650 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 18:18:35,651 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:18:35,651 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:18:35,651 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:18:35,651 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:18:35,651 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:18:35,653 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-12 18:18:35,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:18:35,654 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:35,655 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:18:35,655 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 18:18:35,656 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:18:35,656 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-12 18:18:35,656 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:18:35,656 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:18:35,656 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:18:35,657 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:18:35,657 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:18:35,667 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-12 18:18:35,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:18:35,668 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:35,670 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:18:35,670 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:18:35,670 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:18:35,670 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 18:18:35,671 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:18:35,671 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:18:35,671 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:18:35,671 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:18:35,671 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:18:35,696 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 45 proven. 245 refuted. 0 times theorem prover too weak. 280 trivial. 0 not checked. [2020-10-12 18:18:35,702 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [821739701] [2020-10-12 18:18:35,703 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-12 18:18:35,703 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2020-10-12 18:18:35,703 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1098984428] [2020-10-12 18:18:35,704 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-10-12 18:18:35,704 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-12 18:18:35,704 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-10-12 18:18:35,704 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=79, Unknown=0, NotChecked=0, Total=110 [2020-10-12 18:18:35,705 INFO L87 Difference]: Start difference. First operand 85 states and 113 transitions. Second operand 11 states. [2020-10-12 18:18:35,879 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-12 18:18:35,879 INFO L93 Difference]: Finished difference Result 94 states and 129 transitions. [2020-10-12 18:18:35,880 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-10-12 18:18:35,880 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 109 [2020-10-12 18:18:35,880 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-12 18:18:35,882 INFO L225 Difference]: With dead ends: 94 [2020-10-12 18:18:35,883 INFO L226 Difference]: Without dead ends: 90 [2020-10-12 18:18:35,884 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=81, Invalid=159, Unknown=0, NotChecked=0, Total=240 [2020-10-12 18:18:35,885 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 90 states. [2020-10-12 18:18:35,904 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 90 to 90. [2020-10-12 18:18:35,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 90 states. [2020-10-12 18:18:35,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 90 states and 124 transitions. [2020-10-12 18:18:35,907 INFO L78 Accepts]: Start accepts. Automaton has 90 states and 124 transitions. Word has length 109 [2020-10-12 18:18:35,908 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-12 18:18:35,909 INFO L479 AbstractCegarLoop]: Abstraction has 90 states and 124 transitions. [2020-10-12 18:18:35,909 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-10-12 18:18:35,909 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 124 transitions. [2020-10-12 18:18:35,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2020-10-12 18:18:35,915 INFO L414 BasicCegarLoop]: Found error trace [2020-10-12 18:18:35,915 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] [2020-10-12 18:18:35,915 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-10-12 18:18:35,915 INFO L427 AbstractCegarLoop]: === Iteration 10 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-12 18:18:35,915 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-12 18:18:35,916 INFO L82 PathProgramCache]: Analyzing trace with hash 706081956, now seen corresponding path program 6 times [2020-10-12 18:18:35,916 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-12 18:18:35,916 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1426803598] [2020-10-12 18:18:35,916 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-12 18:18:35,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:18:35,952 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:35,974 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:36,001 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:36,104 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:36,236 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:36,341 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:40,951 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:18:40,951 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 286 [2020-10-12 18:18:40,951 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-12 18:18:40,952 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5003 [2020-10-12 18:18:40,952 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:18:40,952 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 14 [2020-10-12 18:18:40,952 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 10 [2020-10-12 18:18:40,952 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 37 [2020-10-12 18:18:40,952 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:18:40,972 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 18:18:40,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:18:40,973 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:40,973 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:18:40,974 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-12 18:18:40,974 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:18:40,974 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-12 18:18:40,974 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:18:40,974 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:18:40,974 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:18:40,974 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:18:40,974 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:18:40,975 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-12 18:18:40,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:18:41,022 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:41,054 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:41,088 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:41,133 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:41,154 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:41,185 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:41,276 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:41,310 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:41,418 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:41,506 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:42,370 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:42,400 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:42,817 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:43,085 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:43,106 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:43,537 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:43,552 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:43,916 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:43,928 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:43,955 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:44,022 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:44,038 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:44,067 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:44,098 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:44,401 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:44,656 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:44,676 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:44,694 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:45,002 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:45,013 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:45,026 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:45,709 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:45,724 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:46,043 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:18:46,044 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 274 [2020-10-12 18:18:46,044 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 33 [2020-10-12 18:18:46,044 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5039 [2020-10-12 18:18:46,044 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:18:46,044 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 24 [2020-10-12 18:18:46,044 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-12 18:18:46,045 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 158 [2020-10-12 18:18:46,045 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:18:46,105 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:18:46,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:18:46,125 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:46,140 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:46,152 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:46,164 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:46,177 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:46,186 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:46,191 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:46,196 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:46,203 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:47,167 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:47,979 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:48,071 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:48,726 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:51,120 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:18:51,120 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 133 [2020-10-12 18:18:51,120 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 13 [2020-10-12 18:18:51,121 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5002 [2020-10-12 18:18:51,121 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:18:51,121 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 17 [2020-10-12 18:18:51,121 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:18:51,121 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 131 [2020-10-12 18:18:51,121 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:18:51,172 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:18:51,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:18:51,182 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:51,195 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:51,205 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:51,235 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:51,766 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:56,178 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:18:56,178 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 80 [2020-10-12 18:18:56,179 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-12 18:18:56,179 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5000 [2020-10-12 18:18:56,179 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:18:56,179 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 11 [2020-10-12 18:18:56,179 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:18:56,179 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 78 [2020-10-12 18:18:56,179 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:18:56,203 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:18:56,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:18:56,208 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:56,213 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:56,225 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:56,450 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:18:56,451 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-12 18:18:56,451 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-12 18:18:56,451 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 243 [2020-10-12 18:18:56,451 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:18:56,451 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 9 [2020-10-12 18:18:56,451 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:18:56,451 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 43 [2020-10-12 18:18:56,452 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:18:56,479 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:18:56,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:18:56,483 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:56,486 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:56,518 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:18:56,518 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-12 18:18:56,518 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 18:18:56,518 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35 [2020-10-12 18:18:56,518 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:18:56,518 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-12 18:18:56,518 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:18:56,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 25 [2020-10-12 18:18:56,519 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:18:56,534 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:18:56,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:18:56,536 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:56,539 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:18:56,540 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:18:56,540 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:18:56,540 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-12 18:18:56,540 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:18:56,540 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-12 18:18:56,540 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:18:56,540 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-12 18:18:56,541 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:18:56,561 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-12 18:18:56,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:18:56,563 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:56,564 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:18:56,564 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 18:18:56,564 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:18:56,565 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 18:18:56,565 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:18:56,565 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 18:18:56,565 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:18:56,565 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-12 18:18:56,565 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:18:56,566 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-12 18:18:56,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:18:56,567 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:56,569 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:18:56,569 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:18:56,569 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:18:56,569 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 18:18:56,569 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:18:56,570 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 18:18:56,570 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:18:56,570 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-12 18:18:56,570 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:18:56,572 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2020-10-12 18:18:56,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:18:56,575 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:56,578 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:18:56,578 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-12 18:18:56,578 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:18:56,578 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-12 18:18:56,578 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:18:56,578 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 18:18:56,579 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:18:56,579 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 24 [2020-10-12 18:18:56,579 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:18:56,581 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:18:56,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:18:56,582 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:56,584 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:18:56,584 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:18:56,584 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:18:56,584 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 18:18:56,584 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:18:56,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:18:56,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:18:56,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:18:56,585 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:18:56,586 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-12 18:18:56,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:18:56,587 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:56,588 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:18:56,588 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 18:18:56,589 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:18:56,589 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 18:18:56,589 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:18:56,589 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:18:56,589 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:18:56,590 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:18:56,590 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:18:56,593 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2020-10-12 18:18:56,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:18:56,602 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:56,613 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:56,626 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:56,630 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:56,634 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:56,697 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:57,256 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:18:57,256 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-12 18:18:57,256 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-12 18:18:57,256 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 657 [2020-10-12 18:18:57,256 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:18:57,256 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 9 [2020-10-12 18:18:57,257 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:18:57,257 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 43 [2020-10-12 18:18:57,257 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:18:57,331 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:18:57,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:18:57,336 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:57,340 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:57,342 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:57,349 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:18:57,349 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-12 18:18:57,350 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-12 18:18:57,350 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-12 18:18:57,350 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:18:57,350 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-12 18:18:57,350 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:18:57,350 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 25 [2020-10-12 18:18:57,350 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:18:57,387 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:18:57,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:18:57,389 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:57,391 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:57,393 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:18:57,394 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:18:57,394 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 18:18:57,394 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-12 18:18:57,394 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:18:57,394 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-12 18:18:57,394 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:18:57,395 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-12 18:18:57,395 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:18:57,421 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-12 18:18:57,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:18:57,423 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:57,425 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:18:57,425 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 18:18:57,426 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:18:57,426 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 18:18:57,426 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:18:57,426 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 18:18:57,426 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:18:57,427 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-12 18:18:57,427 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:18:57,428 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-12 18:18:57,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:18:57,430 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:57,431 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:18:57,433 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:18:57,433 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:18:57,433 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 18:18:57,433 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:18:57,433 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 18:18:57,434 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:18:57,434 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-12 18:18:57,434 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:18:57,446 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-12 18:18:57,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:18:57,462 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:57,475 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:57,482 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:57,489 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:57,497 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:57,525 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:57,531 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:57,737 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:57,786 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:57,792 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:57,867 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:57,873 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:57,893 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:59,247 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:59,254 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:59,286 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:59,546 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:59,579 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:59,587 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:59,595 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:59,714 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:18:59,744 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:00,110 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:00,118 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:00,125 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:00,383 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:02,462 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:19:02,462 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 133 [2020-10-12 18:19:02,463 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 26 [2020-10-12 18:19:02,463 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5004 [2020-10-12 18:19:02,463 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:19:02,463 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 15 [2020-10-12 18:19:02,463 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-12 18:19:02,463 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 130 [2020-10-12 18:19:02,463 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:19:02,511 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:19:02,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:19:02,522 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:02,530 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:02,537 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:02,548 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:02,573 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:02,577 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:02,582 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:02,599 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:02,693 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:02,701 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:07,518 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:19:07,518 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 80 [2020-10-12 18:19:07,518 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 10 [2020-10-12 18:19:07,519 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5000 [2020-10-12 18:19:07,519 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:19:07,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 11 [2020-10-12 18:19:07,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:19:07,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 78 [2020-10-12 18:19:07,519 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:19:07,547 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:19:07,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:19:07,552 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:07,557 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:07,561 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:07,564 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:07,630 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:07,650 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:08,252 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:19:08,252 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-12 18:19:08,252 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-12 18:19:08,252 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 701 [2020-10-12 18:19:08,253 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:19:08,253 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 9 [2020-10-12 18:19:08,253 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:19:08,253 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 43 [2020-10-12 18:19:08,253 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:19:08,322 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:19:08,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:19:08,328 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:08,332 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:08,336 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:08,361 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:19:08,361 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-12 18:19:08,361 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-12 18:19:08,361 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-10-12 18:19:08,362 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:19:08,362 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-12 18:19:08,362 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:19:08,362 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 25 [2020-10-12 18:19:08,362 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:19:08,374 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:19:08,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:19:08,376 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:08,379 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:08,381 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:19:08,381 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:19:08,381 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 18:19:08,381 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-12 18:19:08,381 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:19:08,381 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-12 18:19:08,381 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:19:08,382 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-12 18:19:08,382 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:19:08,383 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-12 18:19:08,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:19:08,384 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:08,385 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:19:08,385 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 18:19:08,385 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:19:08,385 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 18:19:08,385 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:19:08,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 18:19:08,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:19:08,386 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-12 18:19:08,386 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:19:08,387 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-12 18:19:08,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:19:08,388 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:08,389 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:19:08,389 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:19:08,389 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:19:08,389 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 18:19:08,390 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:19:08,390 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 18:19:08,390 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:19:08,390 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-12 18:19:08,390 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:19:08,393 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2020-10-12 18:19:08,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:19:08,396 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:08,400 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:19:08,400 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-12 18:19:08,400 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:19:08,401 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-12 18:19:08,401 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:19:08,401 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 18:19:08,401 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:19:08,401 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 24 [2020-10-12 18:19:08,402 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:19:08,403 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:19:08,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:19:08,404 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:08,405 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:19:08,405 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:19:08,405 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:19:08,405 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-12 18:19:08,405 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:19:08,406 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:19:08,406 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:19:08,406 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:19:08,406 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:19:08,407 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-12 18:19:08,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:19:08,407 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:08,408 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:19:08,408 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 18:19:08,408 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:19:08,408 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-12 18:19:08,408 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:19:08,408 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:19:08,408 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:19:08,408 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:19:08,409 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:19:08,412 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2020-10-12 18:19:08,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:19:08,417 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:08,423 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:08,430 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:08,435 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:08,438 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:08,643 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:19:08,643 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-12 18:19:08,643 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-12 18:19:08,643 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 227 [2020-10-12 18:19:08,643 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:19:08,644 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 9 [2020-10-12 18:19:08,644 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:19:08,644 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 43 [2020-10-12 18:19:08,644 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:19:08,651 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:19:08,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:19:08,655 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:08,658 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:08,661 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:08,696 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:19:08,696 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-12 18:19:08,696 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-12 18:19:08,696 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 42 [2020-10-12 18:19:08,697 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:19:08,697 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-12 18:19:08,697 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:19:08,697 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 25 [2020-10-12 18:19:08,697 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:19:08,703 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:19:08,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:19:08,707 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:08,708 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:08,712 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:19:08,712 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:19:08,712 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 18:19:08,712 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-12 18:19:08,712 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:19:08,712 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-12 18:19:08,713 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:19:08,713 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-12 18:19:08,713 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:19:08,718 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-12 18:19:08,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:19:08,720 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:08,721 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:19:08,721 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 18:19:08,721 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:19:08,722 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 18:19:08,722 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:19:08,722 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 18:19:08,722 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:19:08,722 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-12 18:19:08,722 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:19:08,723 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-12 18:19:08,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:19:08,724 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:08,726 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:19:08,726 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:19:08,726 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:19:08,726 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 18:19:08,726 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:19:08,727 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 18:19:08,727 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:19:08,727 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-12 18:19:08,727 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:19:08,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2580 backedges. 754 proven. 912 refuted. 0 times theorem prover too weak. 914 trivial. 0 not checked. [2020-10-12 18:19:08,803 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1426803598] [2020-10-12 18:19:08,804 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-12 18:19:08,804 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23] total 23 [2020-10-12 18:19:08,804 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [146395162] [2020-10-12 18:19:08,805 INFO L459 AbstractCegarLoop]: Interpolant automaton has 23 states [2020-10-12 18:19:08,805 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-12 18:19:08,805 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2020-10-12 18:19:08,806 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=91, Invalid=415, Unknown=0, NotChecked=0, Total=506 [2020-10-12 18:19:08,806 INFO L87 Difference]: Start difference. First operand 90 states and 124 transitions. Second operand 23 states. [2020-10-12 18:19:09,686 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-12 18:19:09,686 INFO L93 Difference]: Finished difference Result 189 states and 319 transitions. [2020-10-12 18:19:09,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2020-10-12 18:19:09,687 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 218 [2020-10-12 18:19:09,688 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-12 18:19:09,690 INFO L225 Difference]: With dead ends: 189 [2020-10-12 18:19:09,690 INFO L226 Difference]: Without dead ends: 100 [2020-10-12 18:19:09,692 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 111 GetRequests, 60 SyntacticMatches, 12 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 443 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=348, Invalid=1292, Unknown=0, NotChecked=0, Total=1640 [2020-10-12 18:19:09,693 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 100 states. [2020-10-12 18:19:09,711 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 100 to 87. [2020-10-12 18:19:09,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 87 states. [2020-10-12 18:19:09,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 116 transitions. [2020-10-12 18:19:09,714 INFO L78 Accepts]: Start accepts. Automaton has 87 states and 116 transitions. Word has length 218 [2020-10-12 18:19:09,714 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-12 18:19:09,715 INFO L479 AbstractCegarLoop]: Abstraction has 87 states and 116 transitions. [2020-10-12 18:19:09,715 INFO L480 AbstractCegarLoop]: Interpolant automaton has 23 states. [2020-10-12 18:19:09,715 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 116 transitions. [2020-10-12 18:19:09,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2020-10-12 18:19:09,723 INFO L414 BasicCegarLoop]: Found error trace [2020-10-12 18:19:09,723 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] [2020-10-12 18:19:09,723 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-10-12 18:19:09,723 INFO L427 AbstractCegarLoop]: === Iteration 11 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-12 18:19:09,724 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-12 18:19:09,724 INFO L82 PathProgramCache]: Analyzing trace with hash -1425621089, now seen corresponding path program 7 times [2020-10-12 18:19:09,724 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-12 18:19:09,724 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [214648075] [2020-10-12 18:19:09,724 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-12 18:19:09,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:19:09,755 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:09,773 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:09,804 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:09,943 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:09,962 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:09,979 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:09,994 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:10,012 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:10,079 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:10,147 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:14,773 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:19:14,773 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 374 [2020-10-12 18:19:14,773 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 10 [2020-10-12 18:19:14,773 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5021 [2020-10-12 18:19:14,773 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:19:14,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 16 [2020-10-12 18:19:14,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 10 [2020-10-12 18:19:14,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 43 [2020-10-12 18:19:14,774 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:19:14,806 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 18:19:14,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:19:14,807 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:14,807 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:19:14,807 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-12 18:19:14,807 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:19:14,808 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-12 18:19:14,808 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:19:14,808 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:19:14,808 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:19:14,808 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:19:14,808 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:19:14,809 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-12 18:19:14,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:19:14,865 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:14,912 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:14,937 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:14,957 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:14,979 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:15,007 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:15,042 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:15,524 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:15,645 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:19,857 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:19:19,857 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 362 [2020-10-12 18:19:19,857 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 9 [2020-10-12 18:19:19,857 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5013 [2020-10-12 18:19:19,857 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:19:19,858 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 16 [2020-10-12 18:19:19,858 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-12 18:19:19,858 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 359 [2020-10-12 18:19:19,858 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:19:19,882 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:19:19,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:19:19,908 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:19,925 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:19,969 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:20,206 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:20,222 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:20,235 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:20,246 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:21,248 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:24,903 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:19:24,904 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 221 [2020-10-12 18:19:24,904 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 8 [2020-10-12 18:19:24,904 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5004 [2020-10-12 18:19:24,904 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:19:24,904 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 15 [2020-10-12 18:19:24,904 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:19:24,904 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 219 [2020-10-12 18:19:24,904 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:19:24,926 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:19:24,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:19:24,944 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:24,958 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:24,966 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:24,980 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:25,082 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:25,121 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:29,939 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:19:29,940 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 133 [2020-10-12 18:19:29,940 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-12 18:19:29,940 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5002 [2020-10-12 18:19:29,940 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:19:29,940 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 13 [2020-10-12 18:19:29,940 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:19:29,940 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 131 [2020-10-12 18:19:29,940 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:19:29,955 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:19:29,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:19:29,966 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:29,976 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:29,984 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:30,010 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:30,323 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:34,962 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:19:34,963 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 80 [2020-10-12 18:19:34,963 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-12 18:19:34,963 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5000 [2020-10-12 18:19:34,963 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:19:34,963 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 11 [2020-10-12 18:19:34,963 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:19:34,963 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 78 [2020-10-12 18:19:34,964 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:19:34,975 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:19:34,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:19:34,980 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:34,986 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:34,995 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:35,178 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:19:35,178 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-12 18:19:35,178 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-12 18:19:35,178 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 198 [2020-10-12 18:19:35,178 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:19:35,179 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 9 [2020-10-12 18:19:35,179 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:19:35,179 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 43 [2020-10-12 18:19:35,179 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:19:35,190 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:19:35,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:19:35,194 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:35,198 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:35,231 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:19:35,231 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-12 18:19:35,231 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 18:19:35,232 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 38 [2020-10-12 18:19:35,232 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:19:35,232 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-12 18:19:35,232 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:19:35,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 25 [2020-10-12 18:19:35,233 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:19:35,247 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:19:35,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:19:35,249 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:35,253 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:19:35,253 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:19:35,253 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:19:35,253 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-12 18:19:35,254 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:19:35,254 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-12 18:19:35,255 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:19:35,255 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-12 18:19:35,255 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 18:19:35,271 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-12 18:19:35,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:19:35,273 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:35,274 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:19:35,274 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 18:19:35,274 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:19:35,275 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 18:19:35,275 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:19:35,275 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 18:19:35,275 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:19:35,276 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-12 18:19:35,276 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:19:35,277 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-12 18:19:35,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:19:35,279 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:35,281 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:19:35,281 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:19:35,281 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:19:35,282 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 18:19:35,282 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:19:35,282 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 18:19:35,282 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:19:35,282 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-12 18:19:35,283 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:19:35,284 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2020-10-12 18:19:35,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:19:35,286 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:35,289 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:19:35,289 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-12 18:19:35,289 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:19:35,290 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-12 18:19:35,290 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:19:35,290 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 18:19:35,290 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:19:35,290 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 24 [2020-10-12 18:19:35,290 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:19:35,291 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:19:35,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:19:35,292 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:35,293 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:19:35,293 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:19:35,294 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:19:35,294 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 18:19:35,294 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:19:35,294 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:19:35,294 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:19:35,295 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:19:35,295 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:19:35,295 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-12 18:19:35,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:19:35,296 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:35,297 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:19:35,297 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 18:19:35,297 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:19:35,297 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-12 18:19:35,297 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:19:35,297 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:19:35,297 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:19:35,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:19:35,298 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:19:35,300 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2020-10-12 18:19:35,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:19:35,303 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:35,308 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:19:35,308 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-12 18:19:35,308 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:19:35,309 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-12 18:19:35,309 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:19:35,309 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 18:19:35,309 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:19:35,309 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 42 [2020-10-12 18:19:35,309 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:19:35,311 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:19:35,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:19:35,312 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:35,314 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:19:35,314 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-12 18:19:35,314 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:19:35,314 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 18:19:35,314 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:19:35,315 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:19:35,315 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:19:35,315 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:19:35,315 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:19:35,317 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:19:35,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:19:35,318 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:35,319 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:19:35,319 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:19:35,319 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:19:35,319 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 18:19:35,320 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:19:35,320 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:19:35,320 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:19:35,320 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:19:35,321 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:19:35,322 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-12 18:19:35,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:19:35,322 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:35,323 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:19:35,323 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 18:19:35,324 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:19:35,324 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-12 18:19:35,324 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:19:35,324 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:19:35,325 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:19:35,325 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:19:35,325 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:19:35,326 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-12 18:19:35,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:19:35,327 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:35,328 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:19:35,329 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:19:35,329 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:19:35,329 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 18:19:35,329 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:19:35,329 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:19:35,330 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:19:35,330 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:19:35,330 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:19:35,339 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-12 18:19:35,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:19:35,347 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:35,362 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:19:35,362 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 80 [2020-10-12 18:19:35,363 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:19:35,363 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-12 18:19:35,363 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:19:35,363 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 18:19:35,363 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:19:35,364 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 77 [2020-10-12 18:19:35,364 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:19:35,369 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:19:35,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:19:35,371 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:35,375 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:19:35,375 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-12 18:19:35,375 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:19:35,375 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-12 18:19:35,375 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:19:35,376 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:19:35,376 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:19:35,376 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:19:35,376 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:19:35,379 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:19:35,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:19:35,380 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:35,383 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:19:35,383 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-12 18:19:35,383 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:19:35,383 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 18:19:35,383 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:19:35,384 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:19:35,384 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:19:35,384 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:19:35,384 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:19:35,386 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:19:35,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:19:35,387 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:35,388 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:19:35,388 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:19:35,389 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:19:35,389 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 18:19:35,389 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:19:35,389 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:19:35,389 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:19:35,390 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:19:35,390 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:19:35,391 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-12 18:19:35,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:19:35,392 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:35,393 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:19:35,393 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 18:19:35,393 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:19:35,393 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-12 18:19:35,394 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:19:35,394 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:19:35,394 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:19:35,394 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:19:35,394 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:19:35,396 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-12 18:19:35,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:19:35,396 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:35,398 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:19:35,398 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:19:35,398 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:19:35,398 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 18:19:35,399 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:19:35,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:19:35,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:19:35,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:19:35,400 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 18:19:35,401 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2020-10-12 18:19:35,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:19:35,403 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:35,405 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:19:35,406 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-12 18:19:35,406 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:19:35,406 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-12 18:19:35,406 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:19:35,407 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:19:35,407 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:19:35,407 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:19:35,407 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:19:35,409 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:19:35,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:19:35,410 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:35,411 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:19:35,412 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:19:35,412 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:19:35,412 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 18:19:35,412 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:19:35,413 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:19:35,413 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:19:35,413 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:19:35,413 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:19:35,414 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-12 18:19:35,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:19:35,415 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:35,416 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:19:35,417 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 18:19:35,417 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:19:35,417 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 18:19:35,417 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:19:35,417 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:19:35,418 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:19:35,418 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:19:35,418 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:19:35,439 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2020-10-12 18:19:35,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:19:35,461 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:35,496 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:19:35,497 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 133 [2020-10-12 18:19:35,497 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:19:35,497 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 45 [2020-10-12 18:19:35,498 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:19:35,498 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 18:19:35,498 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:19:35,499 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 130 [2020-10-12 18:19:35,499 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 18:19:35,514 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:19:35,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:19:35,518 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:35,529 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:19:35,529 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 80 [2020-10-12 18:19:35,530 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:19:35,530 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-12 18:19:35,530 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:19:35,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:19:35,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:19:35,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:19:35,531 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 18:19:35,537 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:19:35,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:19:35,539 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:35,544 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:19:35,545 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-12 18:19:35,545 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:19:35,545 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-12 18:19:35,545 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:19:35,545 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:19:35,546 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:19:35,546 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:19:35,546 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:19:35,549 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:19:35,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:19:35,551 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:35,554 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:19:35,554 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-12 18:19:35,554 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:19:35,555 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-12 18:19:35,555 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:19:35,555 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:19:35,555 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:19:35,556 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:19:35,556 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 18:19:35,558 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:19:35,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:19:35,560 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:35,561 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:19:35,561 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:19:35,562 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:19:35,562 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 18:19:35,562 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:19:35,563 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:19:35,563 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:19:35,563 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:19:35,564 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 18:19:35,565 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-12 18:19:35,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:19:35,567 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:35,568 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:19:35,568 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 18:19:35,568 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:19:35,569 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 18:19:35,569 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:19:35,569 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:19:35,570 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:19:35,570 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:19:35,570 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 18:19:35,572 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-12 18:19:35,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:19:35,573 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:35,574 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:19:35,575 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:19:35,575 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:19:35,575 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 18:19:35,576 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:19:35,576 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:19:35,576 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:19:35,576 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:19:35,577 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 18:19:35,579 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2020-10-12 18:19:35,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:19:35,581 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:35,584 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:19:35,585 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-12 18:19:35,585 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:19:35,585 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-12 18:19:35,585 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:19:35,586 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:19:35,586 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:19:35,586 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:19:35,587 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 18:19:35,589 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:19:35,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:19:35,590 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:35,592 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:19:35,592 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:19:35,592 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:19:35,593 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 18:19:35,593 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:19:35,593 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:19:35,593 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:19:35,593 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:19:35,594 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:19:35,595 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-12 18:19:35,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:19:35,596 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:35,597 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:19:35,597 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 18:19:35,597 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:19:35,598 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 18:19:35,598 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:19:35,598 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:19:35,598 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:19:35,598 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:19:35,599 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:19:35,604 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2020-10-12 18:19:35,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:19:35,606 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:35,613 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:19:35,613 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-12 18:19:35,613 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:19:35,614 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-12 18:19:35,614 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:19:35,614 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:19:35,615 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:19:35,615 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:19:35,615 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 18:19:35,619 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:19:35,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:19:35,621 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:35,624 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:19:35,625 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-12 18:19:35,625 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:19:35,625 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-12 18:19:35,626 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:19:35,626 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:19:35,626 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:19:35,626 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:19:35,626 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:19:35,629 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:19:35,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:19:35,630 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:35,631 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:19:35,631 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:19:35,631 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:19:35,632 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 18:19:35,632 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:19:35,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:19:35,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:19:35,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:19:35,633 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:19:35,634 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-12 18:19:35,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:19:35,635 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:35,636 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:19:35,636 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 18:19:35,636 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:19:35,637 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 18:19:35,637 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:19:35,637 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:19:35,638 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:19:35,638 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:19:35,639 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 18:19:35,640 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-12 18:19:35,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:19:35,641 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:35,643 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:19:35,644 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:19:35,644 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:19:35,644 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 18:19:35,645 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:19:35,645 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:19:35,645 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:19:35,646 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:19:35,646 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 18:19:35,778 INFO L134 CoverageAnalysis]: Checked inductivity of 4568 backedges. 198 proven. 1154 refuted. 0 times theorem prover too weak. 3216 trivial. 0 not checked. [2020-10-12 18:19:35,779 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [214648075] [2020-10-12 18:19:35,779 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-12 18:19:35,779 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12] total 12 [2020-10-12 18:19:35,780 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [240573028] [2020-10-12 18:19:35,780 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-10-12 18:19:35,780 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-12 18:19:35,781 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-10-12 18:19:35,781 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=89, Unknown=0, NotChecked=0, Total=132 [2020-10-12 18:19:35,781 INFO L87 Difference]: Start difference. First operand 87 states and 116 transitions. Second operand 12 states. [2020-10-12 18:19:36,039 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-12 18:19:36,039 INFO L93 Difference]: Finished difference Result 269 states and 401 transitions. [2020-10-12 18:19:36,040 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-10-12 18:19:36,040 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 286 [2020-10-12 18:19:36,041 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-12 18:19:36,047 INFO L225 Difference]: With dead ends: 269 [2020-10-12 18:19:36,047 INFO L226 Difference]: Without dead ends: 265 [2020-10-12 18:19:36,048 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 101 GetRequests, 84 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=120, Invalid=222, Unknown=0, NotChecked=0, Total=342 [2020-10-12 18:19:36,048 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 265 states. [2020-10-12 18:19:36,081 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 265 to 250. [2020-10-12 18:19:36,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 250 states. [2020-10-12 18:19:36,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 250 states and 371 transitions. [2020-10-12 18:19:36,085 INFO L78 Accepts]: Start accepts. Automaton has 250 states and 371 transitions. Word has length 286 [2020-10-12 18:19:36,085 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-12 18:19:36,085 INFO L479 AbstractCegarLoop]: Abstraction has 250 states and 371 transitions. [2020-10-12 18:19:36,085 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-10-12 18:19:36,086 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 371 transitions. [2020-10-12 18:19:36,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 532 [2020-10-12 18:19:36,096 INFO L414 BasicCegarLoop]: Found error trace [2020-10-12 18:19:36,096 INFO L422 BasicCegarLoop]: trace histogram [77, 77, 62, 38, 38, 38, 38, 38, 38, 38, 24, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-12 18:19:36,096 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-10-12 18:19:36,096 INFO L427 AbstractCegarLoop]: === Iteration 12 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-12 18:19:36,097 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-12 18:19:36,097 INFO L82 PathProgramCache]: Analyzing trace with hash -1339067037, now seen corresponding path program 8 times [2020-10-12 18:19:36,097 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-12 18:19:36,097 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [285440036] [2020-10-12 18:19:36,097 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-12 18:19:36,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:19:36,170 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:36,189 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:36,236 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:36,346 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:36,418 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:38,122 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:38,564 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:38,740 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:39,583 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:41,181 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:19:41,181 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 691 [2020-10-12 18:19:41,182 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 9 [2020-10-12 18:19:41,182 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5016 [2020-10-12 18:19:41,182 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:19:41,182 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 18 [2020-10-12 18:19:41,182 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 10 [2020-10-12 18:19:41,182 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 49 [2020-10-12 18:19:41,182 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:19:41,236 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 18:19:41,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:19:41,237 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:41,238 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:19:41,238 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-12 18:19:41,238 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:19:41,238 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-12 18:19:41,239 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:19:41,239 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:19:41,239 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:19:41,239 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:19:41,240 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 18:19:41,240 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-12 18:19:41,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:19:41,356 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:41,424 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:41,547 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:41,635 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:41,713 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:41,783 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:41,826 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:41,904 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:42,222 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:43,986 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:44,274 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:44,539 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:44,581 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:44,805 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:44,892 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:45,174 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:45,504 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:46,346 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:19:46,347 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 679 [2020-10-12 18:19:46,347 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 17 [2020-10-12 18:19:46,347 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5029 [2020-10-12 18:19:46,347 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:19:46,347 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 31 [2020-10-12 18:19:46,347 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-12 18:19:46,347 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 522 [2020-10-12 18:19:46,348 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:19:46,392 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:19:46,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:19:46,444 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:46,485 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:46,513 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:46,655 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:46,776 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:46,801 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:46,981 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:47,252 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:47,386 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:48,820 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:48,916 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:49,534 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:49,560 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:49,728 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:50,175 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:51,426 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:19:51,427 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 362 [2020-10-12 18:19:51,427 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 15 [2020-10-12 18:19:51,427 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5005 [2020-10-12 18:19:51,427 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:19:51,427 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 21 [2020-10-12 18:19:51,428 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:19:51,428 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 360 [2020-10-12 18:19:51,428 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:19:51,467 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:19:51,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:19:51,495 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:51,531 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:19:51,531 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 221 [2020-10-12 18:19:51,531 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:19:51,531 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 46 [2020-10-12 18:19:51,531 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:19:51,532 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 18:19:51,532 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:19:51,532 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 218 [2020-10-12 18:19:51,532 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:19:51,541 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:19:51,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:19:51,544 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:51,553 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:19:51,554 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 133 [2020-10-12 18:19:51,554 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:19:51,554 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-12 18:19:51,554 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:19:51,554 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:19:51,554 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:19:51,554 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:19:51,555 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:19:51,561 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:19:51,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:19:51,563 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:51,571 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:19:51,571 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 80 [2020-10-12 18:19:51,571 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:19:51,571 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-12 18:19:51,572 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:19:51,572 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:19:51,572 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:19:51,572 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:19:51,573 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:19:51,576 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:19:51,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:19:51,578 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:51,583 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:19:51,583 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-12 18:19:51,583 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:19:51,584 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-12 18:19:51,584 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:19:51,584 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:19:51,584 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:19:51,584 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:19:51,585 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:19:51,587 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:19:51,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:19:51,588 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:51,590 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:19:51,590 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-12 18:19:51,591 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:19:51,591 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 18:19:51,591 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:19:51,591 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:19:51,591 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:19:51,591 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:19:51,591 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:19:51,593 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:19:51,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:19:51,593 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:51,594 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:19:51,594 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:19:51,594 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:19:51,594 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-12 18:19:51,595 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:19:51,595 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:19:51,595 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:19:51,595 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:19:51,595 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:19:51,596 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-12 18:19:51,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:19:51,597 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:51,597 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:19:51,597 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 18:19:51,598 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:19:51,598 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-12 18:19:51,598 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:19:51,598 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:19:51,599 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:19:51,599 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:19:51,599 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:19:51,600 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-12 18:19:51,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:19:51,601 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:51,602 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:19:51,602 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:19:51,602 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:19:51,603 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 18:19:51,603 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:19:51,603 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:19:51,603 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:19:51,604 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:19:51,604 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:19:51,605 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2020-10-12 18:19:51,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:19:51,606 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:51,609 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:19:51,609 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-12 18:19:51,609 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:19:51,609 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 18:19:51,610 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:19:51,610 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:19:51,610 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:19:51,610 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:19:51,610 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:19:51,612 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:19:51,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:19:51,613 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:51,614 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:19:51,614 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:19:51,614 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:19:51,615 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 18:19:51,615 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:19:51,615 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:19:51,615 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:19:51,615 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:19:51,616 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:19:51,617 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-12 18:19:51,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:19:51,617 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:51,618 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:19:51,618 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 18:19:51,619 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:19:51,619 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-12 18:19:51,619 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:19:51,619 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:19:51,619 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:19:51,620 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:19:51,620 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:19:51,622 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2020-10-12 18:19:51,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:19:51,624 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:51,634 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:19:51,634 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-12 18:19:51,634 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:19:51,635 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-12 18:19:51,635 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:19:51,635 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:19:51,635 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:19:51,635 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:19:51,636 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:19:51,639 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:19:51,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:19:51,640 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:51,642 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:19:51,643 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-12 18:19:51,643 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:19:51,643 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 18:19:51,643 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:19:51,643 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:19:51,644 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:19:51,644 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:19:51,644 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:19:51,646 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:19:51,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:19:51,647 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:51,648 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:19:51,648 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:19:51,648 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:19:51,648 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 18:19:51,649 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:19:51,649 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:19:51,649 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:19:51,649 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:19:51,649 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:19:51,650 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-12 18:19:51,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:19:51,651 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:51,652 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:19:51,652 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 18:19:51,652 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:19:51,653 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-12 18:19:51,653 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:19:51,653 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:19:51,653 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:19:51,653 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:19:51,654 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:19:51,655 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-12 18:19:51,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:19:51,656 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:51,657 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:19:51,657 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:19:51,657 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:19:51,657 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 18:19:51,657 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:19:51,658 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:19:51,658 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:19:51,658 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:19:51,658 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:19:51,664 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-12 18:19:51,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:19:51,667 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:51,674 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:19:51,675 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 80 [2020-10-12 18:19:51,675 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:19:51,675 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-12 18:19:51,675 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:19:51,675 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:19:51,676 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:19:51,676 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:19:51,676 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:19:51,680 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:19:51,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:19:51,682 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:51,686 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:19:51,687 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-12 18:19:51,687 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:19:51,687 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-12 18:19:51,687 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:19:51,687 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:19:51,688 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:19:51,688 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:19:51,688 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:19:51,690 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:19:51,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:19:51,692 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:51,694 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:19:51,695 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-12 18:19:51,695 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:19:51,695 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 18:19:51,695 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:19:51,696 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:19:51,696 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:19:51,696 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:19:51,696 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:19:51,698 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:19:51,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:19:51,699 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:51,700 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:19:51,701 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:19:51,701 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:19:51,701 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 18:19:51,701 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:19:51,702 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:19:51,702 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:19:51,702 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:19:51,702 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:19:51,703 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-12 18:19:51,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:19:51,704 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:51,705 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:19:51,705 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 18:19:51,705 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:19:51,705 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-12 18:19:51,705 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:19:51,705 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:19:51,706 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:19:51,706 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:19:51,706 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:19:51,706 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-12 18:19:51,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:19:51,707 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:51,708 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:19:51,708 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:19:51,708 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:19:51,708 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-12 18:19:51,708 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:19:51,709 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:19:51,709 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:19:51,709 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:19:51,709 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:19:51,710 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2020-10-12 18:19:51,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:19:51,711 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:51,713 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:19:51,713 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-12 18:19:51,713 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:19:51,713 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 18:19:51,713 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:19:51,714 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:19:51,714 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:19:51,714 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:19:51,714 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:19:51,715 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:19:51,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:19:51,716 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:51,717 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:19:51,717 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:19:51,717 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:19:51,717 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-12 18:19:51,717 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:19:51,717 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:19:51,717 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:19:51,718 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:19:51,718 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:19:51,718 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-12 18:19:51,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:19:51,719 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:51,720 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:19:51,720 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 18:19:51,720 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:19:51,720 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-12 18:19:51,720 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:19:51,720 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:19:51,720 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:19:51,721 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:19:51,721 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:19:51,731 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2020-10-12 18:19:51,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:19:51,744 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:51,759 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:51,769 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:51,780 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:51,791 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:51,821 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:51,993 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:52,002 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:52,019 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:52,031 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:52,039 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:54,169 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:54,225 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:54,233 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:54,241 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:54,248 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:54,542 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:54,554 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:54,568 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:54,588 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:54,791 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:55,149 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:55,198 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:55,529 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:56,747 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:19:56,747 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 133 [2020-10-12 18:19:56,747 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 24 [2020-10-12 18:19:56,748 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5008 [2020-10-12 18:19:56,748 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:19:56,748 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 22 [2020-10-12 18:19:56,748 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:19:56,748 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 131 [2020-10-12 18:19:56,748 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:19:56,875 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:19:56,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:19:56,882 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:56,890 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:56,910 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:56,926 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:56,931 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:56,943 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:56,951 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:56,958 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:57,074 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:57,078 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:57,488 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:57,501 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:57,506 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:57,510 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:58,007 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:58,095 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:19:58,148 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:01,880 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:20:01,881 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 80 [2020-10-12 18:20:01,881 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 17 [2020-10-12 18:20:01,881 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5000 [2020-10-12 18:20:01,882 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:20:01,882 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 16 [2020-10-12 18:20:01,882 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:20:01,883 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 78 [2020-10-12 18:20:01,883 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:20:01,953 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:20:01,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:20:01,958 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:01,965 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:01,974 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:01,977 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:01,989 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:01,994 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:02,539 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:20:02,539 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-12 18:20:02,539 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-12 18:20:02,539 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 582 [2020-10-12 18:20:02,539 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:20:02,540 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 9 [2020-10-12 18:20:02,540 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:20:02,540 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 43 [2020-10-12 18:20:02,540 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:20:02,572 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:20:02,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:20:02,576 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:02,579 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:02,581 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:02,610 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:20:02,610 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-12 18:20:02,610 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-12 18:20:02,611 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35 [2020-10-12 18:20:02,611 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:20:02,611 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-12 18:20:02,611 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:20:02,611 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 25 [2020-10-12 18:20:02,611 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:20:02,629 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:20:02,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:20:02,631 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:02,632 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:02,637 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:20:02,637 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:20:02,637 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 18:20:02,637 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-12 18:20:02,637 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:20:02,637 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-12 18:20:02,638 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:20:02,638 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-12 18:20:02,638 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:20:02,659 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-12 18:20:02,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:20:02,661 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:02,662 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:20:02,662 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 18:20:02,662 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:20:02,662 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 18:20:02,662 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:20:02,662 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 18:20:02,662 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:20:02,663 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-12 18:20:02,663 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:20:02,664 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-12 18:20:02,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:20:02,665 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:02,666 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:20:02,666 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:20:02,666 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:20:02,666 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 18:20:02,667 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:20:02,667 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 18:20:02,667 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:20:02,667 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-12 18:20:02,667 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:20:02,669 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2020-10-12 18:20:02,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:20:02,672 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:02,674 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:02,709 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:20:02,710 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-12 18:20:02,710 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 18:20:02,710 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 38 [2020-10-12 18:20:02,710 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:20:02,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-12 18:20:02,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:20:02,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 25 [2020-10-12 18:20:02,710 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:20:02,745 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:20:02,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:20:02,747 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:02,749 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:20:02,749 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:20:02,749 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:20:02,749 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 18:20:02,749 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:20:02,750 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 18:20:02,750 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:20:02,750 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-12 18:20:02,750 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:20:02,751 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-12 18:20:02,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:20:02,752 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:02,754 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:20:02,754 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 18:20:02,754 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:20:02,754 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 18:20:02,754 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:20:02,754 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-12 18:20:02,755 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:20:02,755 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-12 18:20:02,755 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:20:02,778 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2020-10-12 18:20:02,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:20:02,783 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:02,790 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:02,797 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:02,801 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:02,808 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:02,967 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:20:02,967 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-12 18:20:02,967 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-12 18:20:02,967 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 185 [2020-10-12 18:20:02,967 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:20:02,967 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 9 [2020-10-12 18:20:02,967 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:20:02,968 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 43 [2020-10-12 18:20:02,968 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:20:02,983 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:20:02,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:20:02,987 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:02,990 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:02,994 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:03,022 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:20:03,022 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-12 18:20:03,022 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-12 18:20:03,022 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35 [2020-10-12 18:20:03,023 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:20:03,023 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-12 18:20:03,023 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:20:03,023 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 25 [2020-10-12 18:20:03,023 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:20:03,026 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:20:03,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:20:03,027 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:03,028 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:03,031 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:20:03,031 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:20:03,031 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 18:20:03,032 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-12 18:20:03,032 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:20:03,032 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-12 18:20:03,032 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:20:03,032 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-12 18:20:03,032 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:20:03,044 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-12 18:20:03,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:20:03,046 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:03,047 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:20:03,048 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 18:20:03,048 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:20:03,048 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 18:20:03,048 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:20:03,048 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 18:20:03,048 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:20:03,049 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-12 18:20:03,049 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:20:03,050 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-12 18:20:03,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:20:03,051 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:03,053 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:20:03,053 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:20:03,054 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:20:03,054 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 18:20:03,054 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:20:03,054 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 18:20:03,054 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:20:03,055 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-12 18:20:03,055 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:20:03,103 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2020-10-12 18:20:03,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:20:03,139 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:03,191 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:03,215 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:03,243 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:03,292 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:03,457 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:03,488 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:03,816 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:03,922 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:05,337 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:08,129 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:20:08,129 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 309 [2020-10-12 18:20:08,129 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 10 [2020-10-12 18:20:08,129 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5008 [2020-10-12 18:20:08,129 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:20:08,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 20 [2020-10-12 18:20:08,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-12 18:20:08,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 263 [2020-10-12 18:20:08,130 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:20:08,161 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:20:08,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:20:08,189 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:08,204 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:08,222 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:08,233 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:08,295 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:08,341 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:08,492 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:09,052 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:09,062 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:09,072 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:09,081 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:09,120 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:09,373 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:09,386 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:09,513 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:09,524 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:09,536 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:09,550 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:09,561 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:10,963 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:10,983 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:11,572 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:11,641 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:11,776 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:13,191 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:20:13,191 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 221 [2020-10-12 18:20:13,191 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 24 [2020-10-12 18:20:13,191 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5010 [2020-10-12 18:20:13,191 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:20:13,191 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 17 [2020-10-12 18:20:13,192 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:20:13,192 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 219 [2020-10-12 18:20:13,192 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:20:13,334 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:20:13,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:20:13,349 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:13,360 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:13,371 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:13,381 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:13,404 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:13,433 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:13,440 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:13,454 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:13,618 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:13,625 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:13,631 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:13,803 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:13,856 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:16,704 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:17,208 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:18,347 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:20:18,348 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 133 [2020-10-12 18:20:18,348 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 15 [2020-10-12 18:20:18,348 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5004 [2020-10-12 18:20:18,348 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:20:18,348 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 14 [2020-10-12 18:20:18,348 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:20:18,349 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 131 [2020-10-12 18:20:18,349 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:20:18,441 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:20:18,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:20:18,452 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:18,460 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:18,469 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:18,481 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:18,492 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:18,588 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:18,594 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:18,600 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:18,605 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:18,637 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:18,651 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:21,161 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:21,182 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:21,189 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:23,450 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:20:23,450 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 80 [2020-10-12 18:20:23,450 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 14 [2020-10-12 18:20:23,450 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5001 [2020-10-12 18:20:23,450 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:20:23,451 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 12 [2020-10-12 18:20:23,451 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:20:23,451 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 78 [2020-10-12 18:20:23,451 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:20:23,512 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:20:23,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:20:23,518 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:23,524 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:23,528 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:23,532 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:23,538 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:23,541 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:23,921 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:20:23,921 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-12 18:20:23,921 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-12 18:20:23,922 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 404 [2020-10-12 18:20:23,922 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:20:23,922 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 9 [2020-10-12 18:20:23,922 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:20:23,922 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 43 [2020-10-12 18:20:23,922 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:20:23,925 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:20:23,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:20:23,928 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:23,931 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:23,932 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:23,975 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:20:23,975 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-12 18:20:23,975 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-12 18:20:23,976 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 48 [2020-10-12 18:20:23,976 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:20:23,976 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-12 18:20:23,976 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:20:23,976 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 25 [2020-10-12 18:20:23,976 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:20:23,978 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:20:23,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:20:23,980 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:23,981 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:23,984 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:20:23,984 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:20:23,984 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 18:20:23,984 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-12 18:20:23,984 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:20:23,985 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-12 18:20:23,985 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:20:23,985 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-12 18:20:23,985 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:20:23,986 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-12 18:20:23,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:20:23,987 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:23,989 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:20:23,989 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 18:20:23,989 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:20:23,989 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 18:20:23,990 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:20:23,990 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 18:20:23,990 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:20:23,990 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-12 18:20:23,990 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:20:23,992 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-12 18:20:23,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:20:23,993 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:23,995 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:20:23,995 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:20:23,995 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:20:23,995 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 18:20:23,996 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:20:23,996 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 18:20:23,996 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:20:23,996 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-12 18:20:23,997 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 18:20:23,999 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2020-10-12 18:20:24,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:20:24,002 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:24,010 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:24,013 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:24,032 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:20:24,033 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-12 18:20:24,033 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-12 18:20:24,033 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-10-12 18:20:24,033 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:20:24,033 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-12 18:20:24,033 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:20:24,034 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 25 [2020-10-12 18:20:24,034 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:20:24,035 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:20:24,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:20:24,037 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:24,038 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:24,041 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:20:24,041 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:20:24,041 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 18:20:24,041 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-12 18:20:24,041 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:20:24,042 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-12 18:20:24,042 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:20:24,042 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-12 18:20:24,042 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:20:24,043 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-12 18:20:24,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:20:24,044 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:24,045 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:20:24,045 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 18:20:24,045 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:20:24,045 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-12 18:20:24,045 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:20:24,045 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 18:20:24,045 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:20:24,046 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-12 18:20:24,046 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:20:24,049 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2020-10-12 18:20:24,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:20:24,052 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:24,057 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:24,064 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:24,069 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:24,072 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:24,076 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:24,163 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:20:24,164 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-12 18:20:24,164 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-12 18:20:24,164 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 112 [2020-10-12 18:20:24,164 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:20:24,164 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 9 [2020-10-12 18:20:24,165 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:20:24,165 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 43 [2020-10-12 18:20:24,165 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:20:24,178 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:20:24,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:20:24,182 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:24,184 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:24,188 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:24,220 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:20:24,220 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-12 18:20:24,220 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-12 18:20:24,220 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 38 [2020-10-12 18:20:24,220 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:20:24,220 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-12 18:20:24,221 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:20:24,221 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 25 [2020-10-12 18:20:24,221 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:20:24,234 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:20:24,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:20:24,236 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:24,238 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:24,241 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:20:24,241 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:20:24,241 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 18:20:24,241 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-12 18:20:24,241 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:20:24,242 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-12 18:20:24,242 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:20:24,242 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-12 18:20:24,242 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:20:24,243 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-12 18:20:24,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:20:24,245 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:24,246 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:20:24,246 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 18:20:24,246 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:20:24,247 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 18:20:24,247 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:20:24,247 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 18:20:24,247 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:20:24,248 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-12 18:20:24,248 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:20:24,249 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-12 18:20:24,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:20:24,251 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:24,252 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:20:24,252 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:20:24,252 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:20:24,252 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 18:20:24,252 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:20:24,252 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 18:20:24,253 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:20:24,253 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-12 18:20:24,253 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:20:24,261 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-12 18:20:24,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:20:24,267 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:24,276 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:20:24,276 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 80 [2020-10-12 18:20:24,276 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:20:24,276 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-12 18:20:24,276 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:20:24,277 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 18:20:24,277 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:20:24,277 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 77 [2020-10-12 18:20:24,277 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:20:24,280 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:20:24,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:20:24,281 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:24,284 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:20:24,284 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-12 18:20:24,284 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:20:24,284 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 18:20:24,284 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:20:24,285 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:20:24,285 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:20:24,285 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:20:24,285 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:20:24,287 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:20:24,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:20:24,287 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:24,289 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:20:24,289 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-12 18:20:24,289 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:20:24,289 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 18:20:24,290 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:20:24,290 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:20:24,290 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:20:24,290 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:20:24,290 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:20:24,291 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:20:24,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:20:24,292 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:24,292 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:20:24,293 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:20:24,293 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:20:24,293 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-12 18:20:24,293 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:20:24,293 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:20:24,293 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:20:24,293 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:20:24,294 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:20:24,294 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-12 18:20:24,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:20:24,295 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:24,295 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:20:24,295 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 18:20:24,296 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:20:24,296 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-12 18:20:24,296 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:20:24,296 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:20:24,296 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:20:24,296 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:20:24,296 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:20:24,297 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-12 18:20:24,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:20:24,298 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:24,298 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:20:24,298 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:20:24,299 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:20:24,299 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-12 18:20:24,299 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:20:24,299 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:20:24,299 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:20:24,299 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:20:24,299 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:20:24,300 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2020-10-12 18:20:24,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:20:24,301 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:24,303 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:20:24,303 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-12 18:20:24,303 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:20:24,303 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 18:20:24,303 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:20:24,303 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:20:24,303 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:20:24,304 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:20:24,304 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:20:24,305 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:20:24,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:20:24,305 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:24,306 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:20:24,306 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:20:24,306 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:20:24,307 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-12 18:20:24,307 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:20:24,307 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:20:24,307 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:20:24,307 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:20:24,307 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:20:24,308 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-12 18:20:24,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:20:24,308 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:24,309 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:20:24,309 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 18:20:24,309 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:20:24,309 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-12 18:20:24,309 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:20:24,310 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:20:24,310 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:20:24,310 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:20:24,310 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:20:24,328 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2020-10-12 18:20:24,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:20:24,334 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:24,340 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:24,344 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:24,430 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:24,443 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:29,335 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:20:29,335 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 80 [2020-10-12 18:20:29,336 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-12 18:20:29,336 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5002 [2020-10-12 18:20:29,336 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:20:29,337 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 10 [2020-10-12 18:20:29,337 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-12 18:20:29,337 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 77 [2020-10-12 18:20:29,337 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 18:20:29,377 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:20:29,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:20:29,384 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:29,393 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:29,412 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:29,680 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:20:29,680 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-12 18:20:29,680 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-12 18:20:29,680 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 298 [2020-10-12 18:20:29,680 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:20:29,681 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 9 [2020-10-12 18:20:29,681 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:20:29,681 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 43 [2020-10-12 18:20:29,681 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:20:29,716 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:20:29,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:20:29,719 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:29,722 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:29,755 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:20:29,755 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-12 18:20:29,756 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 18:20:29,756 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 36 [2020-10-12 18:20:29,756 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:20:29,756 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-12 18:20:29,756 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:20:29,756 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 25 [2020-10-12 18:20:29,756 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:20:29,759 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:20:29,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:20:29,760 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:29,761 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:20:29,761 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:20:29,761 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:20:29,761 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 18:20:29,761 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:20:29,762 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 18:20:29,762 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:20:29,762 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-12 18:20:29,762 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:20:29,763 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-12 18:20:29,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:20:29,764 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:29,765 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:20:29,766 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 18:20:29,766 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:20:29,766 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 18:20:29,766 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:20:29,766 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-12 18:20:29,766 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:20:29,766 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-12 18:20:29,766 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:20:29,767 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-12 18:20:29,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:20:29,768 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:29,769 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:20:29,770 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:20:29,770 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:20:29,770 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 18:20:29,770 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:20:29,770 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 18:20:29,770 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:20:29,770 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-12 18:20:29,771 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:20:29,772 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2020-10-12 18:20:29,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:20:29,774 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:29,776 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:20:29,776 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-12 18:20:29,777 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:20:29,777 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-12 18:20:29,777 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:20:29,777 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 18:20:29,777 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:20:29,777 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 24 [2020-10-12 18:20:29,777 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:20:29,778 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:20:29,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:20:29,779 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:29,780 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:20:29,780 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:20:29,780 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:20:29,780 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-12 18:20:29,780 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:20:29,780 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:20:29,780 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:20:29,781 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:20:29,781 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:20:29,781 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-12 18:20:29,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:20:29,782 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:29,782 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:20:29,782 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 18:20:29,782 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:20:29,783 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-12 18:20:29,783 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:20:29,783 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:20:29,783 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:20:29,783 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:20:29,783 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:20:30,132 INFO L134 CoverageAnalysis]: Checked inductivity of 16407 backedges. 5040 proven. 3239 refuted. 0 times theorem prover too weak. 8128 trivial. 0 not checked. [2020-10-12 18:20:30,132 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [285440036] [2020-10-12 18:20:30,132 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-12 18:20:30,133 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [32] total 32 [2020-10-12 18:20:30,133 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [340096000] [2020-10-12 18:20:30,134 INFO L459 AbstractCegarLoop]: Interpolant automaton has 32 states [2020-10-12 18:20:30,134 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-12 18:20:30,134 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants. [2020-10-12 18:20:30,134 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=159, Invalid=833, Unknown=0, NotChecked=0, Total=992 [2020-10-12 18:20:30,135 INFO L87 Difference]: Start difference. First operand 250 states and 371 transitions. Second operand 32 states. [2020-10-12 18:20:31,233 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-12 18:20:31,234 INFO L93 Difference]: Finished difference Result 618 states and 1150 transitions. [2020-10-12 18:20:31,234 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2020-10-12 18:20:31,234 INFO L78 Accepts]: Start accepts. Automaton has 32 states. Word has length 531 [2020-10-12 18:20:31,237 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-12 18:20:31,249 INFO L225 Difference]: With dead ends: 618 [2020-10-12 18:20:31,249 INFO L226 Difference]: Without dead ends: 382 [2020-10-12 18:20:31,258 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 215 GetRequests, 161 SyntacticMatches, 6 SemanticMatches, 48 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 547 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=492, Invalid=1958, Unknown=0, NotChecked=0, Total=2450 [2020-10-12 18:20:31,259 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 382 states. [2020-10-12 18:20:31,312 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 382 to 317. [2020-10-12 18:20:31,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 317 states. [2020-10-12 18:20:31,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 317 states and 464 transitions. [2020-10-12 18:20:31,320 INFO L78 Accepts]: Start accepts. Automaton has 317 states and 464 transitions. Word has length 531 [2020-10-12 18:20:31,323 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-12 18:20:31,323 INFO L479 AbstractCegarLoop]: Abstraction has 317 states and 464 transitions. [2020-10-12 18:20:31,323 INFO L480 AbstractCegarLoop]: Interpolant automaton has 32 states. [2020-10-12 18:20:31,323 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 464 transitions. [2020-10-12 18:20:31,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 927 [2020-10-12 18:20:31,357 INFO L414 BasicCegarLoop]: Found error trace [2020-10-12 18:20:31,357 INFO L422 BasicCegarLoop]: trace histogram [135, 135, 109, 67, 67, 67, 67, 67, 67, 67, 42, 26, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-12 18:20:31,357 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-10-12 18:20:31,358 INFO L427 AbstractCegarLoop]: === Iteration 13 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-12 18:20:31,358 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-12 18:20:31,358 INFO L82 PathProgramCache]: Analyzing trace with hash -589175644, now seen corresponding path program 9 times [2020-10-12 18:20:31,358 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-12 18:20:31,359 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1515844490] [2020-10-12 18:20:31,359 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-12 18:20:31,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:20:31,628 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:31,778 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:32,070 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:32,666 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:36,615 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:20:36,616 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 1202 [2020-10-12 18:20:36,616 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-12 18:20:36,616 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5003 [2020-10-12 18:20:36,616 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:20:36,616 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 20 [2020-10-12 18:20:36,616 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 10 [2020-10-12 18:20:36,616 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 645 [2020-10-12 18:20:36,617 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:20:36,724 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 18:20:36,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:20:36,726 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:36,726 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:20:36,727 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-12 18:20:36,727 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:20:36,727 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-12 18:20:36,727 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:20:36,727 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:20:36,728 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:20:36,728 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:20:36,728 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:20:36,728 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-12 18:20:36,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:20:37,235 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:37,380 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:37,566 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:37,767 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:38,050 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:38,161 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:38,258 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:38,371 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:38,447 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:39,062 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:39,126 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:42,122 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:20:42,123 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 1190 [2020-10-12 18:20:42,123 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 11 [2020-10-12 18:20:42,123 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5065 [2020-10-12 18:20:42,123 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:20:42,123 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 30 [2020-10-12 18:20:42,123 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-12 18:20:42,123 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 631 [2020-10-12 18:20:42,124 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:20:42,210 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:20:42,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:20:42,334 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:42,410 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:42,472 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:42,521 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:42,564 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:42,601 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:42,635 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:42,891 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:43,103 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:43,148 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:43,179 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:43,298 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:44,066 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:46,190 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:47,294 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:20:47,294 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 591 [2020-10-12 18:20:47,294 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 14 [2020-10-12 18:20:47,294 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5025 [2020-10-12 18:20:47,294 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:20:47,295 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 21 [2020-10-12 18:20:47,295 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:20:47,295 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 589 [2020-10-12 18:20:47,295 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:20:47,341 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:20:47,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:20:47,423 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:47,541 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:47,587 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:47,624 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:47,724 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:47,753 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:47,903 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:47,919 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:47,947 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:47,998 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:48,028 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:48,037 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:51,670 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:51,807 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:51,828 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:52,400 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:20:52,400 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 362 [2020-10-12 18:20:52,400 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 15 [2020-10-12 18:20:52,400 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5018 [2020-10-12 18:20:52,401 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:20:52,401 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 24 [2020-10-12 18:20:52,401 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:20:52,401 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 360 [2020-10-12 18:20:52,401 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:20:52,456 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:20:52,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:20:52,484 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:52,503 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:52,520 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:52,540 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:52,605 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:52,617 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:52,629 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:52,639 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:52,649 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:53,008 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:53,209 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:53,233 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:53,414 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:53,429 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:53,807 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:53,866 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:53,884 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:53,901 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:53,998 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:54,052 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:54,139 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:54,155 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:54,301 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:54,315 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:54,472 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:54,486 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:54,680 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:57,488 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:20:57,488 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 221 [2020-10-12 18:20:57,488 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 27 [2020-10-12 18:20:57,488 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5015 [2020-10-12 18:20:57,488 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:20:57,488 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 22 [2020-10-12 18:20:57,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:20:57,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 219 [2020-10-12 18:20:57,489 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:20:57,515 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:20:57,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:20:57,528 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:57,540 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:57,550 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:57,558 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:57,596 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:57,612 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:57,667 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:57,755 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:57,776 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:57,782 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:57,788 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:58,084 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:58,093 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:20:58,100 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:00,275 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:00,284 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:00,295 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:00,304 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:00,597 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:00,660 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:00,746 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:02,530 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:02,531 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 133 [2020-10-12 18:21:02,531 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 21 [2020-10-12 18:21:02,531 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5007 [2020-10-12 18:21:02,531 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:02,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 20 [2020-10-12 18:21:02,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:02,532 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 131 [2020-10-12 18:21:02,532 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:02,599 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:21:02,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:02,607 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:02,617 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:02,641 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:02,648 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:02,675 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:02,681 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:02,688 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:02,733 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:02,919 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:02,930 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:03,044 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:03,059 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:03,069 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:03,204 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:03,524 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:03,530 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:03,835 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:07,605 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:07,605 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 80 [2020-10-12 18:21:07,605 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 17 [2020-10-12 18:21:07,606 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5000 [2020-10-12 18:21:07,606 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:07,606 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 16 [2020-10-12 18:21:07,606 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:07,607 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 78 [2020-10-12 18:21:07,607 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:07,645 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:21:07,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:07,650 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:07,655 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:07,672 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:07,679 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:07,684 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:07,688 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:08,371 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:08,371 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-12 18:21:08,371 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-12 18:21:08,372 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 722 [2020-10-12 18:21:08,372 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:08,372 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 9 [2020-10-12 18:21:08,372 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:08,373 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 43 [2020-10-12 18:21:08,373 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:08,465 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:21:08,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:08,467 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:08,470 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:08,472 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:08,507 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:08,508 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-12 18:21:08,508 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-12 18:21:08,508 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 40 [2020-10-12 18:21:08,508 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:08,508 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-12 18:21:08,508 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:08,508 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 25 [2020-10-12 18:21:08,509 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:08,544 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:21:08,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:08,546 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:08,548 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:08,550 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:08,550 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:21:08,550 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 18:21:08,551 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-12 18:21:08,551 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:08,551 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-12 18:21:08,551 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:08,551 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-12 18:21:08,551 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:08,567 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-12 18:21:08,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:08,569 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:08,570 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:08,570 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 18:21:08,570 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:08,571 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 18:21:08,571 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:08,571 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 18:21:08,571 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:08,571 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-12 18:21:08,571 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:08,572 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-12 18:21:08,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:08,573 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:08,575 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:08,575 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:21:08,575 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:08,575 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 18:21:08,575 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:08,576 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 18:21:08,576 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:08,576 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-12 18:21:08,576 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:08,577 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2020-10-12 18:21:08,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:08,580 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:08,585 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:08,610 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:08,610 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-12 18:21:08,610 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 18:21:08,610 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-12 18:21:08,610 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:08,611 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-12 18:21:08,611 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:08,611 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 25 [2020-10-12 18:21:08,611 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:08,645 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:21:08,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:08,647 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:08,648 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:08,649 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:21:08,649 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:08,649 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 18:21:08,649 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:08,649 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 18:21:08,649 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:08,650 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-12 18:21:08,650 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:08,650 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-12 18:21:08,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:08,651 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:08,653 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:08,653 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 18:21:08,654 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:08,654 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 18:21:08,654 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:08,654 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-12 18:21:08,654 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:08,654 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-12 18:21:08,654 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:08,679 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2020-10-12 18:21:08,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:08,685 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:08,691 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:08,695 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:08,701 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:08,706 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:08,834 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:09,329 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:09,329 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-12 18:21:09,329 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-12 18:21:09,329 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 645 [2020-10-12 18:21:09,329 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:09,329 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 9 [2020-10-12 18:21:09,330 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:09,330 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 43 [2020-10-12 18:21:09,330 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:09,360 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:21:09,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:09,364 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:09,368 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:09,379 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:09,430 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:09,431 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-12 18:21:09,431 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-12 18:21:09,431 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 67 [2020-10-12 18:21:09,431 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:09,431 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 10 [2020-10-12 18:21:09,431 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:09,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 25 [2020-10-12 18:21:09,432 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:09,465 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:21:09,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:09,467 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:09,469 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:09,472 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:09,472 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:21:09,472 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 18:21:09,472 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-12 18:21:09,472 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:09,472 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-12 18:21:09,473 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:09,473 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-12 18:21:09,473 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:09,474 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-12 18:21:09,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:09,475 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:09,477 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:09,477 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 18:21:09,477 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:09,478 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 18:21:09,478 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:09,478 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-12 18:21:09,478 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:09,478 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-12 18:21:09,478 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:09,480 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-12 18:21:09,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:09,481 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:09,483 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:09,483 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:21:09,483 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:09,483 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 18:21:09,483 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:09,483 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 18:21:09,484 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:09,484 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-12 18:21:09,484 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:09,493 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-12 18:21:09,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:09,499 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:09,510 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:09,510 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 80 [2020-10-12 18:21:09,510 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:09,511 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-12 18:21:09,511 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:09,511 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 18:21:09,511 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:09,511 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 77 [2020-10-12 18:21:09,511 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:09,514 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:21:09,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:09,516 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:09,518 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:09,519 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-12 18:21:09,519 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:09,519 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 18:21:09,519 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:09,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:09,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:09,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:09,520 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:09,521 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:21:09,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:09,522 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:09,524 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:09,524 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-12 18:21:09,524 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:09,524 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 18:21:09,524 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:09,524 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:09,525 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:09,525 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:09,525 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:09,526 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:21:09,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:09,527 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:09,527 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:09,527 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:21:09,528 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:09,528 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-12 18:21:09,528 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:09,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:09,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:09,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:09,528 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:09,529 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-12 18:21:09,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:09,530 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:09,530 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:09,530 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 18:21:09,530 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:09,531 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-12 18:21:09,531 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:09,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:09,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:09,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:09,531 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:09,532 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-12 18:21:09,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:09,532 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:09,533 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:09,533 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:21:09,533 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:09,534 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-12 18:21:09,534 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:09,534 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:09,534 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:09,534 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:09,534 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:09,535 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2020-10-12 18:21:09,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:09,536 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:09,538 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:09,538 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-12 18:21:09,539 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:09,539 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 18:21:09,539 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:09,539 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:09,539 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:09,539 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:09,539 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:09,541 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:21:09,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:09,541 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:09,542 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:09,542 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:21:09,543 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:09,543 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 18:21:09,543 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:09,543 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:09,543 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:09,543 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:09,543 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:09,544 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-12 18:21:09,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:09,545 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:09,546 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:09,546 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 18:21:09,546 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:09,546 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-12 18:21:09,546 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:09,546 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:09,546 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:09,547 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:09,547 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:09,577 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2020-10-12 18:21:09,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:09,612 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:09,630 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:09,630 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 133 [2020-10-12 18:21:09,630 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:09,630 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 43 [2020-10-12 18:21:09,630 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:09,630 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 18:21:09,630 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:09,631 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 130 [2020-10-12 18:21:09,631 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:09,636 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:21:09,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:09,637 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:09,642 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:09,642 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 80 [2020-10-12 18:21:09,643 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:09,643 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-12 18:21:09,643 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:09,643 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:09,643 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:09,643 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:09,643 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:09,646 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:21:09,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:09,647 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:09,649 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:09,650 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-12 18:21:09,650 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:09,650 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 18:21:09,650 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:09,650 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:09,650 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:09,650 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:09,651 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:09,652 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:21:09,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:09,653 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:09,656 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:09,656 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-12 18:21:09,657 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:09,657 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-12 18:21:09,657 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:09,657 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:09,658 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:09,658 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:09,658 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:09,659 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:21:09,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:09,660 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:09,661 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:09,661 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:21:09,661 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:09,662 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-12 18:21:09,662 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:09,662 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:09,662 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:09,662 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:09,662 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:09,663 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-12 18:21:09,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:09,664 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:09,664 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:09,665 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 18:21:09,665 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:09,665 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-12 18:21:09,665 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:09,665 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:09,666 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:09,666 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:09,666 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:09,667 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-12 18:21:09,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:09,667 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:09,668 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:09,668 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:21:09,668 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:09,668 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-12 18:21:09,668 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:09,669 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:09,669 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:09,669 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:09,669 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:09,670 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2020-10-12 18:21:09,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:09,671 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:09,672 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:09,672 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-12 18:21:09,672 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:09,673 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 18:21:09,673 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:09,673 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:09,673 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:09,673 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:09,673 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:09,674 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:21:09,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:09,675 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:09,675 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:09,676 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:21:09,676 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:09,676 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-12 18:21:09,676 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:09,676 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:09,676 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:09,676 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:09,677 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:09,677 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-12 18:21:09,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:09,678 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:09,678 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:09,678 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 18:21:09,678 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:09,679 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-12 18:21:09,679 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:09,679 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:09,679 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:09,679 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:09,679 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:09,681 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2020-10-12 18:21:09,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:09,682 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:09,685 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:09,685 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-12 18:21:09,685 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:09,685 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 18:21:09,685 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:09,685 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:09,685 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:09,685 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:09,686 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:09,687 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:21:09,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:09,688 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:09,689 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:09,690 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-12 18:21:09,690 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:09,690 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 18:21:09,690 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:09,690 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:09,690 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:09,690 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:09,691 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:09,692 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:21:09,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:09,692 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:09,693 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:09,693 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:21:09,693 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:09,693 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-12 18:21:09,693 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:09,694 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:09,694 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:09,694 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:09,694 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:09,695 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-12 18:21:09,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:09,695 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:09,696 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:09,696 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 18:21:09,696 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:09,696 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-12 18:21:09,696 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:09,696 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:09,696 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:09,697 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:09,697 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:09,697 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-12 18:21:09,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:09,698 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:09,698 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:09,699 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:21:09,699 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:09,699 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-12 18:21:09,699 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:09,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:09,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:09,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:09,700 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:09,746 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2020-10-12 18:21:09,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:09,771 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:09,806 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:09,807 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 221 [2020-10-12 18:21:09,807 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:09,807 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 48 [2020-10-12 18:21:09,807 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:09,807 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 18:21:09,807 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:09,807 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 218 [2020-10-12 18:21:09,807 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:09,818 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:21:09,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:09,820 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:09,829 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:09,830 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 133 [2020-10-12 18:21:09,830 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:09,830 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-12 18:21:09,830 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:09,830 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:09,830 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:09,830 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:09,830 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:09,835 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:21:09,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:09,837 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:09,842 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:09,842 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 80 [2020-10-12 18:21:09,842 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:09,842 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-12 18:21:09,842 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:09,843 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:09,843 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:09,843 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:09,843 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:09,845 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:21:09,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:09,847 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:09,850 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:09,850 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-12 18:21:09,850 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:09,850 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-12 18:21:09,850 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:09,851 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:09,851 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:09,851 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:09,851 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:09,853 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:21:09,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:09,854 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:09,855 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:09,855 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-12 18:21:09,856 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:09,856 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 18:21:09,856 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:09,856 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:09,856 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:09,856 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:09,856 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:09,858 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:21:09,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:09,858 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:09,859 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:09,859 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:21:09,859 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:09,859 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-12 18:21:09,860 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:09,860 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:09,860 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:09,860 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:09,860 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:09,861 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-12 18:21:09,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:09,861 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:09,862 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:09,862 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 18:21:09,862 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:09,862 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-12 18:21:09,862 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:09,863 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:09,863 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:09,863 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:09,863 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:09,864 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-12 18:21:09,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:09,864 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:09,865 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:09,865 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:21:09,865 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:09,865 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-12 18:21:09,865 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:09,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:09,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:09,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:09,866 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:09,867 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2020-10-12 18:21:09,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:09,868 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:09,869 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:09,869 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-12 18:21:09,870 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:09,870 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 18:21:09,870 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:09,870 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:09,870 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:09,870 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:09,870 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:09,872 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:21:09,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:09,872 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:09,873 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:09,873 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:21:09,873 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:09,873 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-12 18:21:09,874 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:09,874 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:09,874 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:09,874 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:09,874 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:09,875 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-12 18:21:09,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:09,875 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:09,876 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:09,876 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 18:21:09,876 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:09,876 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-12 18:21:09,876 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:09,877 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:09,877 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:09,877 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:09,877 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:09,879 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2020-10-12 18:21:09,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:09,880 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:09,883 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:09,883 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-12 18:21:09,883 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:09,883 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-12 18:21:09,883 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:09,883 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:09,884 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:09,884 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:09,884 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:09,886 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:21:09,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:09,887 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:09,888 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:09,889 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-12 18:21:09,889 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:09,889 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 18:21:09,889 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:09,889 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:09,889 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:09,889 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:09,890 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:09,891 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:21:09,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:09,891 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:09,892 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:09,892 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:21:09,892 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:09,893 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-12 18:21:09,893 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:09,893 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:09,893 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:09,893 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:09,893 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:09,894 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-12 18:21:09,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:09,895 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:09,895 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:09,895 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 18:21:09,895 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:09,895 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-12 18:21:09,896 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:09,896 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:09,896 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:09,896 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:09,896 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:09,897 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-12 18:21:09,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:09,897 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:09,898 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:09,898 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:21:09,898 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:09,899 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-12 18:21:09,899 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:09,899 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:09,899 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:09,899 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:09,899 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:09,903 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-12 18:21:09,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:09,905 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:09,910 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:09,910 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 80 [2020-10-12 18:21:09,911 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:09,911 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-12 18:21:09,911 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:09,911 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:09,911 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:09,911 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:09,911 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:09,914 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:21:09,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:09,915 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:09,919 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:09,919 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-12 18:21:09,919 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:09,919 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-12 18:21:09,919 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:09,919 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:09,919 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:09,920 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:09,920 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:09,922 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:21:09,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:09,923 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:09,925 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:09,925 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-12 18:21:09,925 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:09,925 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 18:21:09,925 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:09,925 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:09,926 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:09,926 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:09,926 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:09,927 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:21:09,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:09,928 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:09,929 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:09,929 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:21:09,929 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:09,929 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-12 18:21:09,929 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:09,929 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:09,930 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:09,930 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:09,930 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:09,931 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-12 18:21:09,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:09,931 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:09,932 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:09,932 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 18:21:09,932 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:09,932 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-12 18:21:09,932 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:09,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:09,933 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:09,933 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:09,933 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:09,933 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-12 18:21:09,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:09,934 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:09,935 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:09,935 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:21:09,935 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:09,935 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-12 18:21:09,935 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:09,935 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:09,936 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:09,936 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:09,936 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:09,937 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2020-10-12 18:21:09,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:09,938 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:09,940 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:09,940 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-12 18:21:09,940 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:09,940 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 18:21:09,940 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:09,940 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:09,941 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:09,941 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:09,941 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:09,942 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:21:09,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:09,943 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:09,944 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:09,944 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:21:09,945 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:09,945 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 18:21:09,945 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:09,945 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:09,945 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:09,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:09,946 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:09,947 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-12 18:21:09,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:09,948 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:09,949 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:09,949 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 18:21:09,949 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:09,949 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 18:21:09,950 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:09,950 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:09,950 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:09,950 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:09,951 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:10,059 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 459 [2020-10-12 18:21:10,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:10,172 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:10,242 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:10,305 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:10,413 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:10,709 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:10,925 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:11,502 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:13,259 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:13,300 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:13,335 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:13,373 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:13,416 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:13,475 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:13,660 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:13,793 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:14,019 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:15,139 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:15,139 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 591 [2020-10-12 18:21:15,140 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 16 [2020-10-12 18:21:15,140 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5020 [2020-10-12 18:21:15,140 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:15,140 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 16 [2020-10-12 18:21:15,140 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-12 18:21:15,140 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 588 [2020-10-12 18:21:15,140 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:15,188 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:21:15,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:15,245 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:15,321 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:15,322 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 362 [2020-10-12 18:21:15,322 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:15,322 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 98 [2020-10-12 18:21:15,322 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:15,322 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 18:21:15,322 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:15,322 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 359 [2020-10-12 18:21:15,323 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:15,337 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:21:15,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:15,341 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:15,359 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:15,359 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 221 [2020-10-12 18:21:15,359 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:15,359 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-12 18:21:15,359 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:15,360 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:15,360 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:15,360 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:15,360 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:15,367 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:21:15,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:15,370 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:15,379 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:15,379 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 133 [2020-10-12 18:21:15,379 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:15,379 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-12 18:21:15,380 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:15,380 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:15,380 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:15,380 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:15,380 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:15,384 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:21:15,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:15,386 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:15,391 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:15,391 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 80 [2020-10-12 18:21:15,391 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:15,391 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-12 18:21:15,391 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:15,392 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:15,392 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:15,392 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:15,392 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:15,394 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:21:15,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:15,395 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:15,398 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:15,398 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-12 18:21:15,399 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:15,399 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 18:21:15,399 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:15,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:15,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:15,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:15,399 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:15,402 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:21:15,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:15,403 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:15,404 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:15,405 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-12 18:21:15,405 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:15,405 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 18:21:15,405 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:15,405 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:15,405 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:15,406 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:15,406 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:15,407 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:21:15,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:15,407 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:15,408 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:15,408 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:21:15,408 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:15,408 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-12 18:21:15,409 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:15,409 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:15,409 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:15,409 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:15,409 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:15,410 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-12 18:21:15,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:15,410 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:15,411 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:15,411 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 18:21:15,411 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:15,411 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-12 18:21:15,411 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:15,411 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:15,412 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:15,412 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:15,412 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:15,413 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-12 18:21:15,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:15,413 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:15,414 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:15,414 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:21:15,414 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:15,414 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-12 18:21:15,414 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:15,414 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:15,415 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:15,415 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:15,415 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:15,416 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2020-10-12 18:21:15,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:15,416 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:15,418 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:15,418 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-12 18:21:15,418 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:15,418 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 18:21:15,419 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:15,419 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:15,419 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:15,419 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:15,419 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:15,420 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:21:15,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:15,421 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:15,421 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:15,422 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:21:15,422 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:15,422 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-12 18:21:15,422 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:15,422 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:15,422 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:15,422 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:15,423 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:15,423 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-12 18:21:15,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:15,424 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:15,424 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:15,424 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 18:21:15,424 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:15,425 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-12 18:21:15,425 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:15,425 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:15,425 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:15,425 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:15,425 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:15,427 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2020-10-12 18:21:15,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:15,428 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:15,431 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:15,431 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-12 18:21:15,431 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:15,431 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 18:21:15,431 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:15,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:15,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:15,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:15,432 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:15,434 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:21:15,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:15,434 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:15,436 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:15,436 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-12 18:21:15,436 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:15,436 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 18:21:15,437 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:15,437 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:15,437 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:15,437 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:15,437 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:15,438 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:21:15,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:15,439 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:15,440 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:15,440 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:21:15,440 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:15,440 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-12 18:21:15,440 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:15,440 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:15,440 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:15,441 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:15,441 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:15,441 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-12 18:21:15,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:15,442 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:15,442 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:15,442 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 18:21:15,443 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:15,443 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-12 18:21:15,443 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:15,443 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:15,443 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:15,443 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:15,444 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:15,444 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-12 18:21:15,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:15,445 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:15,445 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:15,445 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:21:15,446 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:15,446 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-12 18:21:15,446 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:15,446 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:15,446 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:15,446 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:15,446 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:15,450 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-12 18:21:15,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:15,452 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:15,457 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:15,457 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 80 [2020-10-12 18:21:15,457 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:15,457 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-12 18:21:15,458 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:15,458 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:15,458 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:15,458 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:15,458 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:15,461 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:21:15,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:15,462 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:15,465 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:15,465 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-12 18:21:15,465 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:15,465 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-12 18:21:15,465 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:15,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:15,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:15,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:15,466 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:15,468 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:21:15,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:15,469 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:15,471 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:15,471 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-12 18:21:15,471 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:15,472 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 18:21:15,472 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:15,472 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:15,472 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:15,472 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:15,472 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:15,474 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:21:15,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:15,474 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:15,475 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:15,475 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:21:15,475 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:15,476 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-12 18:21:15,476 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:15,476 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:15,476 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:15,476 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:15,477 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:15,477 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-12 18:21:15,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:15,478 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:15,479 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:15,479 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 18:21:15,479 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:15,479 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-12 18:21:15,479 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:15,479 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:15,480 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:15,480 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:15,480 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:15,481 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-12 18:21:15,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:15,481 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:15,482 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:15,482 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:21:15,482 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:15,482 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-12 18:21:15,482 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:15,483 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:15,483 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:15,483 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:15,483 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:15,484 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2020-10-12 18:21:15,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:15,485 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:15,487 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:15,487 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-12 18:21:15,487 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:15,487 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 18:21:15,487 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:15,487 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:15,487 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:15,488 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:15,488 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:15,489 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:21:15,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:15,490 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:15,491 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:15,491 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:21:15,491 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:15,491 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-12 18:21:15,491 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:15,491 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:15,491 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:15,492 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:15,492 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:15,492 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-12 18:21:15,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:15,493 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:15,494 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:15,494 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 18:21:15,494 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:15,494 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-12 18:21:15,494 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:15,494 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:15,494 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:15,495 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:15,495 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:15,505 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2020-10-12 18:21:15,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:15,508 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:15,517 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:15,517 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 133 [2020-10-12 18:21:15,517 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:15,517 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-12 18:21:15,517 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:15,518 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:15,518 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:15,518 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:15,518 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:15,523 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:21:15,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:15,525 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:15,530 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:15,531 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 80 [2020-10-12 18:21:15,531 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:15,531 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-12 18:21:15,531 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:15,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:15,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:15,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:15,532 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:15,535 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:21:15,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:15,536 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:15,539 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:15,539 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-12 18:21:15,539 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:15,539 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-12 18:21:15,540 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:15,540 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:15,540 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:15,540 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:15,540 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:15,542 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:21:15,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:15,543 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:15,545 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:15,545 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-12 18:21:15,545 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:15,546 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 18:21:15,546 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:15,546 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:15,546 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:15,546 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:15,546 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:15,548 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:21:15,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:15,548 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:15,549 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:15,549 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:21:15,550 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:15,550 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-12 18:21:15,550 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:15,550 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:15,550 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:15,550 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:15,550 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:15,551 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-12 18:21:15,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:15,552 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:15,552 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:15,552 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 18:21:15,553 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:15,553 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-12 18:21:15,553 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:15,553 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:15,553 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:15,553 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:15,553 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:15,554 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-12 18:21:15,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:15,555 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:15,556 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:15,556 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:21:15,556 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:15,556 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-12 18:21:15,556 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:15,556 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:15,556 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:15,557 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:15,557 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:15,558 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2020-10-12 18:21:15,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:15,558 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:15,560 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:15,560 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-12 18:21:15,561 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:15,561 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 18:21:15,561 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:15,561 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:15,561 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:15,561 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:15,561 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:15,563 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:21:15,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:15,563 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:15,564 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:15,564 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:21:15,564 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:15,565 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-12 18:21:15,565 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:15,565 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:15,565 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:15,565 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:15,565 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:15,566 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-12 18:21:15,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:15,566 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:15,567 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:15,567 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 18:21:15,567 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:15,568 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-12 18:21:15,568 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:15,568 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:15,568 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:15,568 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:15,568 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:15,570 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2020-10-12 18:21:15,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:15,571 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:15,584 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:15,585 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-12 18:21:15,585 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:15,585 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-12 18:21:15,585 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:15,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:15,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:15,586 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:15,586 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:15,588 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:21:15,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:15,589 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:15,591 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:15,591 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-12 18:21:15,591 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:15,592 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 18:21:15,592 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:15,592 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:15,592 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:15,592 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:15,592 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:15,594 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:21:15,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:15,594 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:15,596 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:15,596 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:21:15,596 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:15,596 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 18:21:15,597 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:15,597 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:15,597 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:15,597 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:15,598 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:15,599 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-12 18:21:15,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:15,599 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:15,600 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:15,601 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 18:21:15,601 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:15,601 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-12 18:21:15,601 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:15,601 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:15,602 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:15,602 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:15,602 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:15,603 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-12 18:21:15,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:15,604 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:15,605 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:15,606 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:21:15,606 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:15,606 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 18:21:15,606 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:15,606 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:15,607 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:15,607 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:15,607 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:15,635 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2020-10-12 18:21:15,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:15,659 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:15,677 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:15,695 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:15,720 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:15,763 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:15,809 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:15,849 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:16,592 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:16,605 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:16,630 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:16,709 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:16,719 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:16,732 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:16,751 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:16,760 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:17,461 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:17,554 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:19,647 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:19,672 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:19,689 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:19,704 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:20,660 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:20,660 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 221 [2020-10-12 18:21:20,660 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 21 [2020-10-12 18:21:20,660 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5010 [2020-10-12 18:21:20,660 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:20,661 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 22 [2020-10-12 18:21:20,661 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:20,661 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 219 [2020-10-12 18:21:20,661 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:20,750 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:21:20,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:20,762 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:20,770 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:20,781 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:20,793 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:20,805 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:20,809 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:20,820 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:20,868 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:20,874 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:21,166 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:21,304 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:21,313 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:21,466 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:21,529 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:25,240 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:25,528 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:25,759 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:25,760 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 133 [2020-10-12 18:21:25,760 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 16 [2020-10-12 18:21:25,760 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5002 [2020-10-12 18:21:25,760 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:25,760 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 12 [2020-10-12 18:21:25,760 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:25,760 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 131 [2020-10-12 18:21:25,761 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:25,818 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:21:25,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:25,825 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:25,831 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:25,839 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:25,842 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:25,846 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:25,853 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:25,864 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:25,936 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:26,098 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:26,150 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:30,823 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:30,823 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 80 [2020-10-12 18:21:30,823 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 10 [2020-10-12 18:21:30,823 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5000 [2020-10-12 18:21:30,823 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:30,823 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 11 [2020-10-12 18:21:30,824 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:30,824 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 78 [2020-10-12 18:21:30,824 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:30,827 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:21:30,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:30,830 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:30,834 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:30,837 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:30,845 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:30,892 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:30,904 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:31,553 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:31,553 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-12 18:21:31,553 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-12 18:21:31,553 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 723 [2020-10-12 18:21:31,554 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:31,554 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 9 [2020-10-12 18:21:31,554 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:31,554 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 43 [2020-10-12 18:21:31,554 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:31,557 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:21:31,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:31,559 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:31,561 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:31,564 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:31,602 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:31,602 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-12 18:21:31,602 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-12 18:21:31,602 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 43 [2020-10-12 18:21:31,603 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:31,603 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-12 18:21:31,603 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:31,603 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 25 [2020-10-12 18:21:31,603 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:31,605 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:21:31,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:31,606 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:31,607 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:31,610 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:31,610 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:21:31,610 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 18:21:31,610 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-12 18:21:31,611 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:31,611 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-12 18:21:31,611 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:31,611 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-12 18:21:31,611 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:31,632 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-12 18:21:31,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:31,634 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:31,634 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:31,635 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 18:21:31,635 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:31,635 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 18:21:31,635 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:31,635 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 18:21:31,635 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:31,636 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-12 18:21:31,636 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:31,637 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-12 18:21:31,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:31,638 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:31,639 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:31,639 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:21:31,639 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:31,639 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 18:21:31,639 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:31,640 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 18:21:31,640 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:31,640 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-12 18:21:31,640 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:31,641 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2020-10-12 18:21:31,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:31,643 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:31,646 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:31,646 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-12 18:21:31,646 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:31,646 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-12 18:21:31,647 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:31,647 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 18:21:31,647 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:31,647 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 24 [2020-10-12 18:21:31,647 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:31,648 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:21:31,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:31,649 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:31,649 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:31,650 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:21:31,650 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:31,650 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-12 18:21:31,650 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:31,650 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:31,650 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:31,650 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:31,650 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:31,651 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-12 18:21:31,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:31,652 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:31,652 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:31,652 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 18:21:31,652 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:31,652 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-12 18:21:31,653 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:31,653 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:31,653 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:31,653 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:31,653 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:31,655 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2020-10-12 18:21:31,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:31,659 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:31,664 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:31,667 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:31,673 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:31,675 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:31,679 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:31,862 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:31,862 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-12 18:21:31,863 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-12 18:21:31,863 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 204 [2020-10-12 18:21:31,863 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:31,863 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 9 [2020-10-12 18:21:31,863 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:31,863 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 43 [2020-10-12 18:21:31,863 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:31,867 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:21:31,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:31,870 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:31,874 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:31,875 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:31,905 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:31,905 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-12 18:21:31,905 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-12 18:21:31,905 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35 [2020-10-12 18:21:31,906 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:31,906 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-12 18:21:31,906 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:31,906 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 25 [2020-10-12 18:21:31,906 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:31,908 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:21:31,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:31,909 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:31,911 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:31,912 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:31,912 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:21:31,912 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 18:21:31,912 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-12 18:21:31,913 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:31,913 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-12 18:21:31,913 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:31,913 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-12 18:21:31,913 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:31,914 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-12 18:21:31,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:31,915 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:31,916 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:31,916 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 18:21:31,916 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:31,917 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 18:21:31,917 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:31,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 18:21:31,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:31,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-12 18:21:31,918 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:31,919 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-12 18:21:31,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:31,920 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:31,922 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:31,922 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:21:31,922 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:31,923 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 18:21:31,923 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:31,923 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 18:21:31,923 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:31,923 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-12 18:21:31,924 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:31,931 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-12 18:21:31,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:31,938 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:31,946 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:31,951 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:31,970 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:31,981 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:31,985 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:32,017 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:32,026 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:35,395 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:35,395 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 80 [2020-10-12 18:21:35,396 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 8 [2020-10-12 18:21:35,396 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3459 [2020-10-12 18:21:35,396 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:35,396 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 11 [2020-10-12 18:21:35,396 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:35,396 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 78 [2020-10-12 18:21:35,396 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:35,400 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:21:35,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:35,403 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:35,406 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:35,410 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:35,415 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:35,424 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:35,480 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:36,161 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:36,161 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-12 18:21:36,161 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-12 18:21:36,161 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 759 [2020-10-12 18:21:36,161 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:36,162 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 9 [2020-10-12 18:21:36,162 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:36,162 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 43 [2020-10-12 18:21:36,162 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:36,164 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:21:36,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:36,166 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:36,169 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:36,170 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:36,213 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:36,213 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-12 18:21:36,213 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-12 18:21:36,213 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 47 [2020-10-12 18:21:36,214 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:36,214 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-12 18:21:36,214 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:36,214 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 25 [2020-10-12 18:21:36,214 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:36,216 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:21:36,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:36,217 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:36,218 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:36,220 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:36,220 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:21:36,221 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 18:21:36,221 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-12 18:21:36,221 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:36,221 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-12 18:21:36,221 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:36,221 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-12 18:21:36,221 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:36,222 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-12 18:21:36,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:36,223 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:36,224 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:36,224 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 18:21:36,224 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:36,224 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-12 18:21:36,224 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:36,225 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 18:21:36,225 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:36,225 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-12 18:21:36,225 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:36,226 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-12 18:21:36,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:36,227 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:36,228 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:36,228 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:21:36,228 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:36,228 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 18:21:36,228 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:36,228 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 18:21:36,229 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:36,229 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-12 18:21:36,229 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:36,230 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2020-10-12 18:21:36,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:36,233 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:36,236 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:36,236 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-12 18:21:36,236 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:36,236 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-12 18:21:36,236 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:36,236 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 18:21:36,236 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:36,236 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 24 [2020-10-12 18:21:36,237 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:36,238 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:21:36,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:36,238 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:36,239 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:36,239 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:21:36,239 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:36,239 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-12 18:21:36,239 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:36,240 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:36,240 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:36,240 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:36,240 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:36,240 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-12 18:21:36,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:36,241 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:36,241 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:36,242 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 18:21:36,242 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:36,242 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-12 18:21:36,242 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:36,242 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:36,242 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:36,242 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:36,242 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:37,088 INFO L134 CoverageAnalysis]: Checked inductivity of 50910 backedges. 8412 proven. 8868 refuted. 0 times theorem prover too weak. 33630 trivial. 0 not checked. [2020-10-12 18:21:37,089 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1515844490] [2020-10-12 18:21:37,089 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-12 18:21:37,089 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [33] total 33 [2020-10-12 18:21:37,089 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1200425762] [2020-10-12 18:21:37,090 INFO L459 AbstractCegarLoop]: Interpolant automaton has 33 states [2020-10-12 18:21:37,091 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-12 18:21:37,091 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2020-10-12 18:21:37,091 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=188, Invalid=868, Unknown=0, NotChecked=0, Total=1056 [2020-10-12 18:21:37,092 INFO L87 Difference]: Start difference. First operand 317 states and 464 transitions. Second operand 33 states. [2020-10-12 18:21:38,363 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-12 18:21:38,363 INFO L93 Difference]: Finished difference Result 474 states and 797 transitions. [2020-10-12 18:21:38,364 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2020-10-12 18:21:38,364 INFO L78 Accepts]: Start accepts. Automaton has 33 states. Word has length 926 [2020-10-12 18:21:38,365 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-12 18:21:38,370 INFO L225 Difference]: With dead ends: 474 [2020-10-12 18:21:38,370 INFO L226 Difference]: Without dead ends: 175 [2020-10-12 18:21:38,377 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 331 GetRequests, 283 SyntacticMatches, 4 SemanticMatches, 44 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 456 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=433, Invalid=1637, Unknown=0, NotChecked=0, Total=2070 [2020-10-12 18:21:38,378 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 175 states. [2020-10-12 18:21:38,395 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 175 to 119. [2020-10-12 18:21:38,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 119 states. [2020-10-12 18:21:38,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 119 states and 168 transitions. [2020-10-12 18:21:38,398 INFO L78 Accepts]: Start accepts. Automaton has 119 states and 168 transitions. Word has length 926 [2020-10-12 18:21:38,399 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-12 18:21:38,399 INFO L479 AbstractCegarLoop]: Abstraction has 119 states and 168 transitions. [2020-10-12 18:21:38,399 INFO L480 AbstractCegarLoop]: Interpolant automaton has 33 states. [2020-10-12 18:21:38,399 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 168 transitions. [2020-10-12 18:21:38,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1499 [2020-10-12 18:21:38,421 INFO L414 BasicCegarLoop]: Found error trace [2020-10-12 18:21:38,421 INFO L422 BasicCegarLoop]: trace histogram [219, 219, 177, 109, 109, 109, 109, 109, 109, 109, 68, 42, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-12 18:21:38,422 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2020-10-12 18:21:38,422 INFO L427 AbstractCegarLoop]: === Iteration 14 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-12 18:21:38,422 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-12 18:21:38,422 INFO L82 PathProgramCache]: Analyzing trace with hash 1905168074, now seen corresponding path program 10 times [2020-10-12 18:21:38,423 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-12 18:21:38,423 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [209977976] [2020-10-12 18:21:38,423 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-12 18:21:38,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:38,919 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:39,172 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:39,491 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:39,933 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:40,244 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:40,527 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:41,177 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:41,345 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:41,483 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:41,771 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:42,786 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:43,179 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:43,936 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:43,936 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 1942 [2020-10-12 18:21:43,936 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 12 [2020-10-12 18:21:43,937 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5033 [2020-10-12 18:21:43,937 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:43,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 34 [2020-10-12 18:21:43,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 18 [2020-10-12 18:21:43,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1045 [2020-10-12 18:21:43,937 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:44,322 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 18:21:44,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:44,323 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:44,323 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:44,323 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-12 18:21:44,323 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:44,323 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-12 18:21:44,324 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:44,324 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:44,324 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:44,324 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:44,324 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:44,324 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-12 18:21:44,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:45,050 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:45,777 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:46,220 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:46,657 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:46,956 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:47,167 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:47,361 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:47,590 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:47,929 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:48,284 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:49,520 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:49,943 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:49,943 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 1930 [2020-10-12 18:21:49,943 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 11 [2020-10-12 18:21:49,943 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5040 [2020-10-12 18:21:49,944 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:49,944 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 38 [2020-10-12 18:21:49,944 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-12 18:21:49,944 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1007 [2020-10-12 18:21:49,944 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:50,145 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:21:50,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:50,458 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:50,610 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:50,730 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:50,920 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:51,562 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:52,175 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:53,130 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:54,989 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:55,354 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:55,355 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 961 [2020-10-12 18:21:55,355 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 8 [2020-10-12 18:21:55,355 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5022 [2020-10-12 18:21:55,355 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:55,355 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 22 [2020-10-12 18:21:55,355 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:55,355 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 959 [2020-10-12 18:21:55,356 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:55,475 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:21:55,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:55,600 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:55,849 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:55,849 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 591 [2020-10-12 18:21:55,850 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:55,850 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 319 [2020-10-12 18:21:55,850 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:55,850 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 18:21:55,850 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:55,850 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 588 [2020-10-12 18:21:55,850 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:55,906 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:21:55,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:55,920 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:55,966 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:55,966 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 362 [2020-10-12 18:21:55,966 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:55,966 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 46 [2020-10-12 18:21:55,966 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:55,967 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:55,967 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:55,967 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:55,967 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:55,980 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:21:55,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:55,985 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:56,002 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:56,003 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 221 [2020-10-12 18:21:56,003 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:56,003 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-12 18:21:56,003 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:56,003 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:56,003 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:56,003 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:56,003 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:56,011 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:21:56,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:56,014 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:56,023 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:56,023 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 133 [2020-10-12 18:21:56,023 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:56,023 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-12 18:21:56,023 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:56,023 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:56,023 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:56,024 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:56,024 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:56,028 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:21:56,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:56,030 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:56,035 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:56,035 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 80 [2020-10-12 18:21:56,035 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:56,036 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-12 18:21:56,036 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:56,036 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:56,036 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:56,036 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:56,036 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:56,039 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:21:56,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:56,040 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:56,043 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:56,043 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-12 18:21:56,043 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:56,043 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 18:21:56,043 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:56,043 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:56,043 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:56,044 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:56,044 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:56,045 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:21:56,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:56,046 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:56,048 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:56,048 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-12 18:21:56,048 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:56,048 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 18:21:56,048 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:56,048 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:56,049 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:56,049 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:56,049 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:56,050 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:21:56,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:56,050 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:56,051 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:56,051 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:21:56,051 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:56,051 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-12 18:21:56,052 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:56,052 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:56,052 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:56,052 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:56,052 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:56,053 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-12 18:21:56,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:56,053 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:56,054 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:56,054 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 18:21:56,054 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:56,054 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-12 18:21:56,054 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:56,055 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:56,055 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:56,055 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:56,055 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:56,056 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-12 18:21:56,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:56,056 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:56,057 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:56,057 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:21:56,057 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:56,057 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-12 18:21:56,057 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:56,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:56,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:56,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:56,058 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:56,059 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2020-10-12 18:21:56,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:56,060 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:56,061 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:56,062 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-12 18:21:56,062 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:56,062 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 18:21:56,062 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:56,062 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:56,062 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:56,062 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:56,063 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:56,064 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:21:56,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:56,064 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:56,065 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:56,065 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:21:56,065 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:56,065 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-12 18:21:56,066 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:56,066 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:56,066 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:56,066 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:56,066 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:56,067 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-12 18:21:56,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:56,067 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:56,068 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:56,068 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 18:21:56,068 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:56,068 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-12 18:21:56,068 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:56,068 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:56,069 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:56,069 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:56,069 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:56,071 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2020-10-12 18:21:56,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:56,072 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:56,075 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:56,075 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-12 18:21:56,075 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:56,075 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-12 18:21:56,075 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:56,075 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:56,076 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:56,076 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:56,076 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:56,078 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:21:56,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:56,078 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:56,080 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:56,080 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-12 18:21:56,080 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:56,081 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 18:21:56,081 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:56,081 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:56,081 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:56,081 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:56,081 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:56,082 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:21:56,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:56,083 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:56,084 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:56,085 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:21:56,085 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:56,085 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 18:21:56,085 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:56,085 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:56,086 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:56,086 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:56,086 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:56,087 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-12 18:21:56,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:56,087 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:56,088 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:56,088 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 18:21:56,088 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:56,088 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-12 18:21:56,089 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:56,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:56,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:56,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:56,089 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:56,090 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-12 18:21:56,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:56,091 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:56,091 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:56,091 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:21:56,092 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:56,092 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-12 18:21:56,092 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:56,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:56,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:56,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:56,093 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:56,096 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-12 18:21:56,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:56,098 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:56,103 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:56,104 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 80 [2020-10-12 18:21:56,104 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:56,104 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-12 18:21:56,104 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:56,104 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:56,104 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:56,104 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:56,105 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:56,107 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:21:56,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:56,109 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:56,112 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:56,112 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-12 18:21:56,112 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:56,112 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-12 18:21:56,112 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:56,113 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:56,113 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:56,113 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:56,113 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:56,115 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:21:56,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:56,116 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:56,120 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:56,120 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-12 18:21:56,120 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:56,120 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-12 18:21:56,121 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:56,121 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:56,121 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:56,121 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:56,122 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 18:21:56,124 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:21:56,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:56,125 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:56,126 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:56,126 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:21:56,126 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:56,127 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-12 18:21:56,127 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:56,127 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:56,127 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:56,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:56,128 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 18:21:56,129 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-12 18:21:56,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:56,130 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:56,131 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:56,131 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 18:21:56,131 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:56,131 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-12 18:21:56,132 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:56,132 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:56,132 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:56,133 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:56,133 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 18:21:56,134 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-12 18:21:56,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:56,134 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:56,135 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:56,135 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:21:56,135 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:56,136 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-12 18:21:56,136 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:56,136 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:56,136 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:56,136 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:56,136 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:56,137 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2020-10-12 18:21:56,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:56,138 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:56,140 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:56,141 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-12 18:21:56,141 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:56,141 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 18:21:56,141 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:56,141 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:56,141 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:56,141 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:56,142 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:56,143 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:21:56,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:56,143 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:56,144 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:56,144 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:21:56,145 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:56,145 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-12 18:21:56,145 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:56,145 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:56,145 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:56,145 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:56,145 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:56,146 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-12 18:21:56,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:56,147 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:56,147 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:56,147 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 18:21:56,147 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:56,148 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-12 18:21:56,148 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:56,148 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:56,148 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:56,148 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:56,148 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:56,160 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2020-10-12 18:21:56,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:56,164 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:56,177 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:56,177 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 133 [2020-10-12 18:21:56,178 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:56,178 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-12 18:21:56,178 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:56,178 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:56,178 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:56,178 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:56,178 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:56,184 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:21:56,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:56,186 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:56,193 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:56,193 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 80 [2020-10-12 18:21:56,193 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:56,193 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-12 18:21:56,193 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:56,194 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:56,194 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:56,194 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:56,194 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:56,197 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:21:56,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:56,199 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:56,202 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:56,203 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-12 18:21:56,203 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:56,203 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-12 18:21:56,203 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:56,203 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:56,203 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:56,203 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:56,204 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:56,206 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:21:56,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:56,207 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:56,209 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:56,209 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-12 18:21:56,209 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:56,209 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-12 18:21:56,209 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:56,210 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:56,210 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:56,210 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:56,210 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 18:21:56,211 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-12 18:21:56,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 18:21:56,212 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 18:21:56,213 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 18:21:56,213 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 18:21:56,213 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 18:21:56,213 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 0 [2020-10-12 18:21:56,213 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 18:21:56,214 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 18:21:56,214 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 18:21:56,214 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 18:21:56,214 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0