Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7e979130de5e0a6795d8339203c94a24e6d0746242bbba2c83e486449ce0d212:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^