Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> dfe30cc2c4ac45360068bb2f4b89604ccf74e0d0d6ac3420c450e2fa6819d12f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^