Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c6672f2599633f3e6a9650162ce9a517f3be5330590f4f3b36fc0340b1423ad4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^