Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c1f6788b1f921937338132bffa18d43f5ba919f650bc49c08b2ec48ddf49be2a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^