From 48d5a98edcfa6b1fbc087c8167ce9af5fc1a3de7 Mon Sep 17 00:00:00 2001
From: Nikolaj Bjorner <nbjorner@microsoft.com>
Date: Mon, 19 Sep 2022 09:10:11 -0700
Subject: [PATCH] meeting notes

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
---
 src/math/polysat/viable.cpp | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/src/math/polysat/viable.cpp b/src/math/polysat/viable.cpp
index 89501da69..d86b83ac3 100644
--- a/src/math/polysat/viable.cpp
+++ b/src/math/polysat/viable.cpp
@@ -631,6 +631,7 @@ namespace polysat {
 
     bool viable::resolve(pvar v, conflict2& core) {
         NOT_IMPLEMENTED_YET();
+        return false;
     }
 
     bool viable::resolve(pvar v, conflict& core) {
@@ -652,6 +653,18 @@ namespace polysat {
                 auto rhs = next_hi - next_lo;
                 signed_constraint c = s.m_constraints.ult(lhs, rhs);
                 core.propagate(c);
+#if 0
+                if (n != first) {
+                    while {
+                        entry* n1 = n->next();
+                        if (n1 != first && e->currently_contains(*n1)) {
+                            n = n1;
+                            continue;
+                        }
+                    }
+                    while (false);
+                }
+#endif
             }
             for (auto sc : e->side_cond) 
                 core.propagate(sc);