Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9c281d4b1219bad75df80c0c3a4e78dbcefbf3b54c8f5fc0d14b7cdd75b4b42c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^