Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5fc2197fafbb820d2c1fbc705de7690ded50b51bf54f6d61c5bf2f622366dbfe:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^