Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8f44290d1fdb61719b05cb80525f91df2e75d5498469e5149e03e8a0f3248dec:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^