Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> eb500ec623a76c728cf615bc9b6e9c59e598676da9ecd0d9e3a1ae753385f175:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^