Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8565965b1b23f6aa54fb5c8fd0ce704851c1dd00f677e2a2e7bd50f9c8565b0b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^