From c1e2ea80f5f936df1fed4a1136a047054bd7c12b Mon Sep 17 00:00:00 2001
From: Jakob Rath <git@jakobrath.eu>
Date: Mon, 22 Aug 2022 14:17:47 +0200
Subject: [PATCH] make explicit that we compare the concrete values

---
 src/math/polysat/interval.h | 2 +-
 src/math/polysat/viable.cpp | 8 ++++----
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/math/polysat/interval.h b/src/math/polysat/interval.h
index 9bea56d41..8bebb4cec 100644
--- a/src/math/polysat/interval.h
+++ b/src/math/polysat/interval.h
@@ -96,7 +96,7 @@ namespace polysat {
             else
                 return val < hi_val() || val >= lo_val();
         }
-        bool contains(eval_interval const& other) const {
+        bool currently_contains(eval_interval const& other) const {
             if (is_full())
                 return true;
             // lo <= lo' <= hi' <= hi'
diff --git a/src/math/polysat/viable.cpp b/src/math/polysat/viable.cpp
index 99f1212d2..d8ec229a1 100644
--- a/src/math/polysat/viable.cpp
+++ b/src/math/polysat/viable.cpp
@@ -211,11 +211,11 @@ namespace polysat {
         else {
             entry* first = e;
             do {
-                if (e->interval.contains(ne->interval)) {
+                if (e->interval.currently_contains(ne->interval)) {
                     m_alloc.push_back(ne);
                     return false;
                 }
-                while (ne->interval.contains(e->interval)) {
+                while (ne->interval.currently_contains(e->interval)) {
                     entry* n = e->next();
                     remove_entry(e);
                     if (!m_units[v]) {
@@ -228,7 +228,7 @@ namespace polysat {
                 }             
                 SASSERT(e->interval.lo_val() != ne->interval.lo_val());
                 if (e->interval.lo_val() > ne->interval.lo_val()) {
-                    if (first->prev()->interval.contains(ne->interval)) {
+                    if (first->prev()->interval.currently_contains(ne->interval)) {
                         m_alloc.push_back(ne);
                         return false;
                     }
@@ -729,7 +729,7 @@ namespace polysat {
                 return false;
             
             auto* n = e->next();
-            if (n != e && e->interval.contains(n->interval)) 
+            if (n != e && e->interval.currently_contains(n->interval))
                 return false;
             
             if (n == first)