Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 64c8ca1ef2f58e9ab51d2410f2c9c84082ad3d896bd7e7aaa5f931f4ac199176:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^