Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c4807f7ee9efb5e5ce6f86f02e70e042a279ea478067292e5f6ccddcbc9ffb8e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^