Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 76b2737ef7f28f3eb6939b2ba9a6955a76e8b9ef256ddfda2fdac44500391ffe:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^