1 files changed, 9 insertions, 5 deletions
diff --git a/src/parser/smt2/smt2.cpp b/src/parser/smt2/smt2.cpp
index bc9f2a06f..0fc3678c7 100644
--- a/src/parser/smt2/smt2.cpp
+++ b/src/parser/smt2/smt2.cpp
@@ -1081,13 +1081,17 @@ const void Smt2::getSygusPrimedVars( std::vector<Expr>& vars, bool isPrimed ) {
 }
 
 const void Smt2::addSygusFunSymbol( Type t, Expr synth_fun ){
-  //FIXME #1205 : we should not create a proxy, instead quantify on synth_fun and set Type t as an attribute
+  // When constructing the synthesis conjecture, we quantify on the
+  // (higher-order) bound variable synth_fun.
+  d_sygusFunSymbols.push_back(synth_fun);
+
+  // Variable "sfproxy" carries the type, which may be a SyGuS datatype
+  // that corresponds to syntactic restrictions.
   Expr sym = mkBoundVar("sfproxy", t);
-  d_sygusFunSymbols.push_back(sym);
-  
   std::vector< Expr > attr_value;
-  attr_value.push_back( synth_fun );
-  Command* cattr = new SetUserAttributeCommand("sygus-synth-fun", sym, attr_value);
+  attr_value.push_back(sym);
+  Command* cattr =
+      new SetUserAttributeCommand("sygus-synth-grammar", synth_fun, attr_value);
   cattr->setMuted(true);
   preemptCommand(cattr);
 }