Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f3fa50f459175529c124f215c651f96c4d5be4b3c3e3d17614d2469579b1086e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^