Details

Time bar (total: 12.1s)

sample48.0ms

Algorithm
intervals
Results
11.0ms256×body80valid
9.0ms271×body80nan

simplify4.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
066
176
done76

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize10.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ y (/ 1.0 (sqrt x)))
0.3b
(/ 1.0 (sqrt x))

rewrite41.0ms

Algorithm
rewrite-expression-head
Rules
19×*-un-lft-identity
18×times-frac
17×add-sqr-sqrt add-cube-cbrt
12×sqrt-prod
associate-/r*
add-cbrt-cube add-exp-log add-log-exp
associate-/l*
pow1
cbrt-undiv +-commutative clear-num sum-log frac-2neg flip3-+ div-exp flip-+ div-inv distribute-lft-out
Counts
2 → 51
Calls
2 calls:
26.0ms
(+ y (/ 1.0 (sqrt x)))
12.0ms
(/ 1.0 (sqrt x))

series172.0ms

Counts
2 → 6
Calls
2 calls:
76.0ms
(+ y (/ 1.0 (sqrt x)))
96.0ms
(/ 1.0 (sqrt x))

simplify2.6s

Counts
57 → 57
Iterations

Useful iterations: done (2.6s)

IterNodesCost
0117582
1261522
2801490
33561486
done5001481

prune260.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize18.0ms

Local error

Found 4 expressions with local error:

0.2b
(sqrt (sqrt x))
0.2b
(sqrt (sqrt x))
0.3b
(/ 1.0 (sqrt (sqrt x)))
0.3b
(/ (/ 1.0 (sqrt (sqrt x))) (sqrt (sqrt x)))

rewrite144.0ms

Algorithm
rewrite-expression-head
Rules
614×sqrt-prod
576×times-frac
320×add-sqr-sqrt
316×*-un-lft-identity add-cube-cbrt
34×associate-/l*
18×associate-/r*
12×div-inv
11×add-cbrt-cube add-exp-log
pow1 sqrt-pow1
cbrt-undiv rem-sqrt-square pow1/2 div-exp add-log-exp
clear-num frac-2neg
associate-/l/
Counts
4 → 423
Calls
4 calls:
12.0ms
(sqrt (sqrt x))
4.0ms
(sqrt (sqrt x))
15.0ms
(/ 1.0 (sqrt (sqrt x)))
47.0ms
(/ (/ 1.0 (sqrt (sqrt x))) (sqrt (sqrt x)))

series1.1s

Counts
4 → 12
Calls
4 calls:
306.0ms
(sqrt (sqrt x))
297.0ms
(sqrt (sqrt x))
382.0ms
(/ 1.0 (sqrt (sqrt x)))
82.0ms
(/ (/ 1.0 (sqrt (sqrt x))) (sqrt (sqrt x)))

simplify3.1s

Counts
435 → 435
Iterations

Useful iterations: done (3.1s)

IterNodesCost
04268433
110297108
247356638
done50026433

prune1.5s

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

regimes293.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
066
176
done76

end0.0ms

sample2.8s

Algorithm
intervals
Results
1.6s7974×body80nan
450.0ms8000×body80valid