Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4d267f0931a72a87861309b110deb2e655641a23d27f7fcbc664714e6a53f0b0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^