Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 703c4e561f143742ccd9e7345f0f0c34752998c988a6b3c6285aef3699db9bb1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^