1538299197.313 * [misc]progress:  [Phase 1 of 3] Setting up.
1538299197.313 * * * [misc]progress:  [1/2] Preparing points
1538299197.313 * * * * [misc]points:  Sampling 256 additional inputs, on iter 0 have 0 / 256
1538299197.336 * * * * [misc]points:  Filtering points with unrepresentable outputs
1538299197.336 * * * * [exit]points:  Sampled 256 points with exact outputs
1538299197.336 * * * [misc]progress:  [2/2] Setting up program.
1538299197.341 * [misc]progress:  [Phase 2 of 3] Improving.
1538299197.342 * [enter]simplify:  Simplifying (/ 2 (+ (exp x) (exp (- x))))
1538299197.356 * * [misc]simplify:  iters left: 6 (7 enodes)
1538299197.360 * * [misc]simplify:  iters left: 5 (10 enodes)
1538299197.363 * * [misc]simplify:  iters left: 4 (12 enodes)
1538299197.367 * [exit]simplify:  Simplified to (/ 2 (+ (exp x) (exp (- x))))
1538299197.384 * * [misc]progress:  iteration 1 / 4
1538299197.384 * * * [misc]progress:  picking best candidate
1538299197.391 * * * * [misc]pick:  Picked  #<alt (λ (x) (/ 2 (+ (exp x) (exp (- x)))))>
1538299197.391 * * * [misc]progress:  localizing error
1538299197.423 * * * [misc]progress:  generating rewritten candidates
1538299197.423 * * * [misc]progress:  generating series expansions
1538299197.423 * * * [misc]progress:  simplifying candidates
1538299197.423 * * * [misc]progress:  adding candidates to table
1538299197.423 * [misc]progress:  [Phase 3 of 3] Extracting.
1538299197.431 * [enter]simplify:  Simplifying (/ 2 (+ (exp x) (exp (- x))))
1538299197.432 * * [misc]simplify:  iters left: 6 (7 enodes)
1538299197.433 * * [misc]simplify:  iters left: 5 (8 enodes)
1538299197.435 * [exit]simplify:  Simplified to (/ 2 (+ (exp x) (exp (- x))))
1538299197.435 * * * * [misc]points:  Sampling 8000 additional inputs, on iter 0 have 0 / 8000
1538299199.180 * * * * [misc]points:  Filtering points with unrepresentable outputs
1538299199.184 * * * * [exit]points:  Sampled 8000 points with exact outputs