Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 96ce44cf788a94eadaaf93345648ac0d30c0ed3505692c95c3bc0b8e0dfaa0cd:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^