diff --git a/src/main.cpp b/src/main.cpp
index e00e02c508baedac31c3810c180f452f86e44738..7172de3b1e4751f4bbbbb70fe2f6e7c0e535409c 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -119,19 +119,6 @@ int main(int argc, char *argv[])
   //   method_cost_map["AcousticSolverTest"] = timer.seconds();
   // }
 
-
-
-  TinyMatrix<2,double> A( 2,1,
-			 -1,3);
-  std::cout << "det" << A << "=" << det(A) << '\n'; 
-
-  TinyMatrix<3,double> B(6,1,1,
-			 4,-2,5,
-			 2,8,7);
-  std::cout << "det" << B << "=" << det(B) << '\n'; 
-  std::exit(0);
-
-  
   if (filename != "") {
     std::cout << "Reading (gmsh) " << rang::style::underline << filename << rang::style::reset << " ...\n";
     GmshReader gmsh_reader(filename);