Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c2c8cc106d43f1a3fe2b541b1355d49a5d7c5ffaa0348397f6ea72cba6fc8b9f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^