Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 443dc9088aea75750c3c43ecb6eee607e11fd4774ea0bbeae5a0607f0c47c0c7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^