Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 858b41ec26409faa20e67c6d5ffb969bdb74e3de6fb0ba80b847b4f698612663:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^