Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3f1c56226a1267b683cb7a1bbd0b2baa8eb2644f67fbbdfc6791c1e798bccfbc:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^