Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2c36532836a0d7efd0d9dfb9cba7612f14873cbddff0fba348df13d53496ae92:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^