Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5156c4024c0f6ca1fb2c5456b14d89d3473a1eaa1338f6acbdab71b6dde0f318:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^