From 8638b13e72bddb031ae1c7954653d30479e06c1f Mon Sep 17 00:00:00 2001
From: Alan Mishchenko <alanmi@berkeley.edu>
Date: Fri, 7 Sep 2018 19:40:38 +0300
Subject: Expriments with functions (bug fixes).

---
 src/base/abci/abc.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'src/base/abci/abc.c')

diff --git a/src/base/abci/abc.c b/src/base/abci/abc.c
index 67d361ac..95aef8ad 100644
--- a/src/base/abci/abc.c
+++ b/src/base/abci/abc.c
@@ -23027,6 +23027,17 @@ int Abc_CommandFunEnum( Abc_Frame_t * pAbc, int argc, char ** argv )
             goto usage;
         }
     }
+    if ( nVars < 2 || nVars > 6 )
+    {
+        Abc_Print( -1, "The number of inputs should be 2 <= N <= 6.\n" );
+        goto usage;
+    }
+    if ( nInputs < nVars || nInputs > 6 )
+    {
+        Abc_Print( -1, "The intermediate support size should be N <= S <= 6.\n" );
+        goto usage;
+    }
+
     Dau_FunctionEnum( nInputs, nVars, fVerbose );
     return 0;
 
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