Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5196eac18673450dba7354ce8730a952b7499a49085bfffc21b9e5d14b0f5e2d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^