Details

Time bar (total: 6.5s)

sample60.0ms

Algorithm
intervals
Results
32.0ms644×body80valid

simplify865.0ms

Counts
1 → 1
Iterations
IterNodes
done5001
51100
4206
369
229
114
06

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 1 expressions with local error:

0.0b
(- (pow x 4.0) (pow y 4.0))

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
13×add-sqr-sqrt
difference-of-squares
unpow-prod-down
sqr-pow
*-un-lft-identity
add-log-exp
distribute-lft-out--
pow1 sub-neg flip3-- add-cbrt-cube diff-log add-exp-log add-cube-cbrt flip--
Counts
1 → 23
Calls
1 calls:
29.0ms
(- (pow x 4.0) (pow y 4.0))

series87.0ms

Counts
1 → 3
Calls
1 calls:
87.0ms
(- (pow x 4.0) (pow y 4.0))

simplify884.0ms

Counts
26 → 26
Iterations
IterNodes
done5001
31275
2317
1127
061

prune100.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize30.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (pow y 4.0) (pow x 4.0))
0.7b
(- (pow x (* 2 4.0)) (pow y (* 2 4.0)))
42.5b
(/ (- (pow x (* 2 4.0)) (pow y (* 2 4.0))) (+ (pow y 4.0) (pow x 4.0)))

rewrite115.0ms

Algorithm
rewrite-expression-head
Rules
116×*-un-lft-identity
108×add-sqr-sqrt
88×unpow-prod-down
70×times-frac
63×difference-of-squares
42×sqr-pow
32×distribute-lft-out
24×add-cube-cbrt
14×associate-/l* distribute-lft-out--
add-log-exp
associate-/r* add-cbrt-cube add-exp-log
pow1
flip3-+ flip3-- associate-/r/ flip-+ flip-- associate-/l/
cbrt-undiv +-commutative clear-num sum-log sub-neg frac-2neg diff-log div-sub div-exp div-inv
Counts
3 → 142
Calls
3 calls:
14.0ms
(+ (pow y 4.0) (pow x 4.0))
18.0ms
(- (pow x (* 2 4.0)) (pow y (* 2 4.0)))
69.0ms
(/ (- (pow x (* 2 4.0)) (pow y (* 2 4.0))) (+ (pow y 4.0) (pow x 4.0)))

series320.0ms

Counts
3 → 9
Calls
3 calls:
60.0ms
(+ (pow y 4.0) (pow x 4.0))
123.0ms
(- (pow x (* 2 4.0)) (pow y (* 2 4.0)))
137.0ms
(/ (- (pow x (* 2 4.0)) (pow y (* 2 4.0))) (+ (pow y 4.0) (pow x 4.0)))

simplify1.1s

Counts
151 → 151
Iterations
IterNodes
done5000
21770
1477
0213

prune766.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes248.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done6
06

end0.0ms

sample2.0s

Algorithm
intervals
Results
1.1s20523×body80valid