Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 269002e55abe09e801ea84218c71293d280af79a97d692ecf9f365ed71fb1ec3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^