diff --git a/README.md b/README.md
index 197928877..701556cc8 100644
--- a/README.md
+++ b/README.md
@@ -12,9 +12,9 @@ See the [release notes](RELEASE_NOTES) for notes on various stable releases of Z
 
 ## Build status
 
-| Windows x86 | Windows x64 | Ubuntu x64 | Ubuntu x86 | Debian x64 | OSX | TravisCI |
-| ----------- | ----------- | ---------- | ---------- | ---------- | --- | -------- |
-[![win32-badge](https://cz3.visualstudio.com/_apis/public/build/definitions/bf14bcc7-ebd4-4240-812c-5972fa59e0ad/4/badge)](https://cz3.visualstudio.com/Z3/_build/index?definitionId=4) | [![win64-badge](https://cz3.visualstudio.com/_apis/public/build/definitions/bf14bcc7-ebd4-4240-812c-5972fa59e0ad/7/badge)](https://cz3.visualstudio.com/Z3/_build/index?definitionId=7) | [![ubuntu-x64-badge](https://cz3.visualstudio.com/_apis/public/build/definitions/bf14bcc7-ebd4-4240-812c-5972fa59e0ad/3/badge)](https://cz3.visualstudio.com/Z3/_build/index?definitionId=3) | [![ubuntu-x86-badge](https://cz3.visualstudio.com/_apis/public/build/definitions/bf14bcc7-ebd4-4240-812c-5972fa59e0ad/6/badge)](https://cz3.visualstudio.com/Z3/_build/index?definitionId=6) | [![debian-badge](https://cz3.visualstudio.com/_apis/public/build/definitions/bf14bcc7-ebd4-4240-812c-5972fa59e0ad/5/badge)](https://cz3.visualstudio.com/Z3/_build/index?definitionId=5) | [![osx-badge](https://cz3.visualstudio.com/_apis/public/build/definitions/bf14bcc7-ebd4-4240-812c-5972fa59e0ad/2/badge)](https://cz3.visualstudio.com/Z3/_build/index?definitionId=2) | [![Build Status](https://travis-ci.org/Z3Prover/z3.svg?branch=master)](https://travis-ci.org/Z3Prover/z3)
+| Windows x86 | Windows x64 | Ubuntu x64 | Debian x64 | OSX | TravisCI |
+| ----------- | ----------- | ---------- | ---------- | --- | -------- |
+[![win32-badge](https://cz3.visualstudio.com/_apis/public/build/definitions/bf14bcc7-ebd4-4240-812c-5972fa59e0ad/4/badge)](https://cz3.visualstudio.com/Z3/_build/index?definitionId=4) | [![win64-badge](https://cz3.visualstudio.com/_apis/public/build/definitions/bf14bcc7-ebd4-4240-812c-5972fa59e0ad/7/badge)](https://cz3.visualstudio.com/Z3/_build/index?definitionId=7) | [![ubuntu-x64-badge](https://cz3.visualstudio.com/_apis/public/build/definitions/bf14bcc7-ebd4-4240-812c-5972fa59e0ad/3/badge)](https://cz3.visualstudio.com/Z3/_build/index?definitionId=3) | [![debian-badge](https://cz3.visualstudio.com/_apis/public/build/definitions/bf14bcc7-ebd4-4240-812c-5972fa59e0ad/5/badge)](https://cz3.visualstudio.com/Z3/_build/index?definitionId=5) | [![osx-badge](https://cz3.visualstudio.com/_apis/public/build/definitions/bf14bcc7-ebd4-4240-812c-5972fa59e0ad/2/badge)](https://cz3.visualstudio.com/Z3/_build/index?definitionId=2) | [![Build Status](https://travis-ci.org/Z3Prover/z3.svg?branch=master)](https://travis-ci.org/Z3Prover/z3)
 
 [1]: #building-z3-on-windows-using-visual-studio-command-prompt
 [2]: #building-z3-using-make-and-gccclang
diff --git a/src/ast/fpa/fpa2bv_converter.cpp b/src/ast/fpa/fpa2bv_converter.cpp
index f09ddcd42..13a7599a9 100644
--- a/src/ast/fpa/fpa2bv_converter.cpp
+++ b/src/ast/fpa/fpa2bv_converter.cpp
@@ -1180,8 +1180,6 @@ void fpa2bv_converter::mk_abs(sort * s, expr_ref & x, expr_ref & result) {
 
 void fpa2bv_converter::mk_min(func_decl * f, unsigned num, expr * const * args, expr_ref & result) {
     SASSERT(num == 2);
-    unsigned ebits = m_util.get_ebits(f->get_range());
-    unsigned sbits = m_util.get_sbits(f->get_range());
 
     expr * x = args[0], * y = args[1];
 
@@ -1227,8 +1225,6 @@ void fpa2bv_converter::mk_min(func_decl * f, unsigned num, expr * const * args,
 
 void fpa2bv_converter::mk_max(func_decl * f, unsigned num, expr * const * args, expr_ref & result) {
     SASSERT(num == 2);
-    unsigned ebits = m_util.get_ebits(f->get_range());
-    unsigned sbits = m_util.get_sbits(f->get_range());
 
     expr * x = args[0], *y = args[1];
 
@@ -3081,8 +3077,6 @@ void fpa2bv_converter::mk_to_ieee_bv(func_decl * f, unsigned num, expr * const *
     mk_is_nan(x, x_is_nan);
 
     sort * fp_srt = m.get_sort(x);
-    unsigned ebits = m_util.get_ebits(fp_srt);
-    unsigned sbits = m_util.get_sbits(fp_srt);
 
     expr_ref unspec(m);
     mk_to_ieee_bv_unspecified(f, num, args, unspec);