Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1bb8c0b4c1c2e148ef68ea0212aa34df603dda09b1ca7b800fcb58b4b9765f81:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^