Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c9a06f0bb8cfbed6858fd4aa34f2c25d28394e4c9d2737f838cc4c2563e57f2a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^