Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1e2669a8eafc8e3f3e5f934cb8dbf811689ae2c6ad9550269a46b9a494d9a30e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^