Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 07fac37f41b06be3551fbe07d542d4596c1cede16bf60a90d8c07751b41a0c35:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^