Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f1a5300faa648bccb11a1fefb7af69e600cd1a1e588f92a7d393434692dc5cc2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^