Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> df59584cf38db61c5daa22eb21702f0225aa7d9b06f2be51a3cd3205455061bc:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^