Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b075972b3ef4c7ad5d389de2c9620f2e9e5bc4fbaa4ea789a6a3f311f481ac82:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^