makes sure to test small sizes

test/product_symm.cpp

diff --git a/test/product_symm.cpp b/test/product_symm.cpp
index 4e020fe..9f99d9a 100644
--- a/test/product_symm.cpp
+++ b/test/product_symm.cpp
@@ -114,12 +114,12 @@
 {
   for(int i = 0; i < g_repeat ; i++)
   {
-    CALL_SUBTEST_1(( symm<float,Dynamic,Dynamic>(ei_random<int>(10,320),ei_random<int>(10,320)) ));
-    CALL_SUBTEST_2(( symm<double,Dynamic,Dynamic>(ei_random<int>(10,320),ei_random<int>(10,320)) ));
-    CALL_SUBTEST_3(( symm<std::complex<double>,Dynamic,Dynamic>(ei_random<int>(10,320),ei_random<int>(10,320)) ));
+    CALL_SUBTEST_1(( symm<float,Dynamic,Dynamic>(ei_random<int>(1,320),ei_random<int>(1,320)) ));
+    CALL_SUBTEST_2(( symm<double,Dynamic,Dynamic>(ei_random<int>(1,320),ei_random<int>(1,320)) ));
+    CALL_SUBTEST_3(( symm<std::complex<double>,Dynamic,Dynamic>(ei_random<int>(1,320),ei_random<int>(1,320)) ));
 
-    CALL_SUBTEST_4(( symm<float,Dynamic,1>(ei_random<int>(10,320)) ));
-    CALL_SUBTEST_5(( symm<double,Dynamic,1>(ei_random<int>(10,320)) ));
-    CALL_SUBTEST_6(( symm<std::complex<double>,Dynamic,1>(ei_random<int>(10,320)) ));
+    CALL_SUBTEST_4(( symm<float,Dynamic,1>(ei_random<int>(1,320)) ));
+    CALL_SUBTEST_5(( symm<double,Dynamic,1>(ei_random<int>(1,320)) ));
+    CALL_SUBTEST_6(( symm<std::complex<double>,Dynamic,1>(ei_random<int>(1,320)) ));
   }
 }

test/product_syrk.cpp

diff --git a/test/product_syrk.cpp b/test/product_syrk.cpp
index 18cdda1..495da7d 100644
--- a/test/product_syrk.cpp
+++ b/test/product_syrk.cpp
@@ -75,11 +75,11 @@
   for(int i = 0; i < g_repeat ; i++)
   {
     int s;
-    s = ei_random<int>(10,320);
+    s = ei_random<int>(1,320);
     CALL_SUBTEST_1( syrk(MatrixXf(s, s)) );
-    s = ei_random<int>(10,320);
+    s = ei_random<int>(1,320);
     CALL_SUBTEST_2( syrk(MatrixXd(s, s)) );
-    s = ei_random<int>(10,320);
+    s = ei_random<int>(1,320);
     CALL_SUBTEST_3( syrk(MatrixXcd(s, s)) );
   }
 }