Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e207aa3836a31db32c02cfc9eb66648adc6fd6e0eb33b4b0876cefaa75a0fae6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^