Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 15a4b24aaa631fc6667ab7e8d50f008e7d8dff6f296ffc34b9a8c8d3ac2d7d95:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^