Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a5f0944a5dc8306ea3ecc55b77d9dfb7e7b2e82b627d311ab0633950f64f8db7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^