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diff --git a/tests/general_tests/intfminbnd/intfminbnd_logical6.sce b/tests/general_tests/intfminbnd/intfminbnd_logical6.sce
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+++ b/tests/general_tests/intfminbnd/intfminbnd_logical6.sce
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+// Checking a function which has infinity in its range
+function y = fun(x)
+ y = -1/(x*x);
+endfunction
+x1 = [0];
+x2 = [10];
+intcon=[1]
+
+[xopt,fopt,exitflag,output,lambda] = intfminbnd (fun, intcon, x1, x2);
+
+// !--error 999
+
+// Ipopt has failed to solve the problem!
+// at line 310 of function intfminbnd called by :
+// [xopt,fopt,exitflag,output,lambda] = intfminbnd (fun, intcon, x1, x2);
+// at line 9 of exec file called by :
+// exec tests/general_tests/intfminbnd/intfminbnd_logical6.sce
+