Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2b7185362f4c65489565cbc30b9de43e18ea1b1fc3ea9ea5975f7565b3e9fe39:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^