Constructing total models for quantifiers

src/main/java/leon/codegen/runtime/FiniteLambda.java

...leon/codegen/runtime/LeonCodeGenRuntimeHenkinMonitor.java

src/main/scala/leon/Main.scala

src/main/scala/leon/codegen/CodeGeneration.scala

src/main/scala/leon/codegen/CompilationUnit.scala

src/main/scala/leon/datagen/VanuatooDataGen.scala

src/main/scala/leon/evaluators/AngelicEvaluator.scala

src/main/scala/leon/evaluators/CodeGenEvaluator.scala

src/main/scala/leon/evaluators/ContextualEvaluator.scala

src/main/scala/leon/evaluators/EvaluationResults.scala

src/main/scala/leon/evaluators/Evaluator.scala

src/main/scala/leon/evaluators/RecursiveEvaluator.scala

src/main/scala/leon/evaluators/StreamEvaluator.scala

src/main/scala/leon/purescala/ExprOps.scala

src/main/scala/leon/purescala/Expressions.scala

src/main/scala/leon/purescala/Extractors.scala

src/main/scala/leon/purescala/PrettyPrinter.scala

src/main/scala/leon/purescala/Quantification.scala

...main/scala/leon/solvers/combinators/UnrollingSolver.scala

...cala/leon/solvers/combinators/Z3StringCapableSolver.scala