Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ffc45ea7bbf77581d24ee6a119c99cbd2c42ea7ad3dcd7520367359a0eb7e137:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^