Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8e6ac54775c33a18190d35dcfc1f247475ea57c2c3c17e4094ae4a8a3c538fb9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^