Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e0933e106b3633cb553713147a1dc3a53862a040c9ff5e4ecbce42c7a8cff030:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^