Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 131a9eda9bb22e21adafaab419c77e0444b373063c2afb3fd208c883e22bb2f4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^