Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> be6a352d71dc32cdb2e4b46ac673aca5ad494e8efbfc891c74e59eefee1328c3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^