Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5485ca4576c050efc8b80001c0f7d41d39dba6601f7757e1694a1164f49d6369:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^