Details

Time bar (total: 9.7s)

sample21.0ms

Algorithm
intervals
Results
8.0ms256×body80valid

simplify6.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
055
165
done65

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 1 expressions with local error:

0.0b
(+ x (/ 1.0 3.0))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
*-un-lft-identity add-log-exp
pow1 add-exp-log +-commutative add-sqr-sqrt add-cube-cbrt flip3-+ sum-log add-cbrt-cube flip-+ distribute-lft-out
Counts
1 → 12
Calls
1 calls:
21.0ms
(+ x (/ 1.0 3.0))

series34.0ms

Counts
1 → 3
Calls
1 calls:
34.0ms
(+ x (/ 1.0 3.0))

simplify3.3s

Counts
15 → 15
Iterations

Useful iterations: 2 (58.0ms)

IterNodesCost
028123
178118
2201108
3451108
41190108
52858108
done5001108

prune24.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0)))
0.0b
(- x (/ 1.0 3.0))
13.1b
(/ (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0))) (- x (/ 1.0 3.0)))

rewrite70.0ms

Algorithm
rewrite-expression-head
Rules
45×add-sqr-sqrt
30×times-frac
27×*-un-lft-identity
20×difference-of-squares
15×add-cube-cbrt
add-log-exp
associate-/r* distribute-lft-out--
add-exp-log add-cbrt-cube
flip3-- flip-- associate-/l*
pow1
sub-neg diff-log associate-/r/ associate-/l/
cbrt-undiv frac-2neg div-sub div-exp clear-num div-inv
Counts
3 → 79
Calls
3 calls:
9.0ms
(- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0)))
10.0ms
(- x (/ 1.0 3.0))
47.0ms
(/ (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0))) (- x (/ 1.0 3.0)))

series251.0ms

Counts
3 → 9
Calls
3 calls:
61.0ms
(- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0)))
42.0ms
(- x (/ 1.0 3.0))
147.0ms
(/ (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0))) (- x (/ 1.0 3.0)))

simplify2.6s

Counts
88 → 88
Iterations

Useful iterations: done (2.6s)

IterNodesCost
01311858
13241751
210371487
341041465
done50011345

prune288.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize19.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (/ 1.0 3.0))
0.1b
(* (- x (/ 1.0 3.0)) (+ (pow x 2) (pow (/ 1.0 3.0) 2)))
0.2b
(* (* x x) (* x x))
19.0b
(/ (- (* (* x x) (* x x)) (* (* (/ 1.0 3.0) (/ 1.0 3.0)) (* (/ 1.0 3.0) (/ 1.0 3.0)))) (* (- x (/ 1.0 3.0)) (+ (pow x 2) (pow (/ 1.0 3.0) 2))))

rewrite406.0ms

Algorithm
rewrite-expression-head
Rules
117×pow1
36×pow-prod-up
24×pow-prod-down
23×add-exp-log add-cbrt-cube
22×pow-sqr
20×add-sqr-sqrt
18×pow-plus
16×*-un-lft-identity
13×pow2
10×prod-exp cbrt-unprod
frac-times add-cube-cbrt flip3-- associate-/r/ flip--
associate-*l*
flip3-+ times-frac associate-*r* flip-+ add-log-exp difference-of-squares
associate-*r/ associate-*l/ associate-/l*
cbrt-undiv unpow-prod-down div-exp *-commutative associate-/l/ distribute-lft-out distribute-lft-out-- unswap-sqr
distribute-rgt-in sub-neg frac-2neg distribute-lft-in diff-log div-sub swap-sqr clear-num associate-/r* div-inv
Counts
4 → 145
Calls
4 calls:
14.0ms
(- x (/ 1.0 3.0))
186.0ms
(* (- x (/ 1.0 3.0)) (+ (pow x 2) (pow (/ 1.0 3.0) 2)))
37.0ms
(* (* x x) (* x x))
163.0ms
(/ (- (* (* x x) (* x x)) (* (* (/ 1.0 3.0) (/ 1.0 3.0)) (* (/ 1.0 3.0) (/ 1.0 3.0)))) (* (- x (/ 1.0 3.0)) (+ (pow x 2) (pow (/ 1.0 3.0) 2))))

series354.0ms

Counts
4 → 12
Calls
4 calls:
27.0ms
(- x (/ 1.0 3.0))
36.0ms
(* (- x (/ 1.0 3.0)) (+ (pow x 2) (pow (/ 1.0 3.0) 2)))
45.0ms
(* (* x x) (* x x))
245.0ms
(/ (- (* (* x x) (* x x)) (* (* (/ 1.0 3.0) (/ 1.0 3.0)) (* (/ 1.0 3.0) (/ 1.0 3.0)))) (* (- x (/ 1.0 3.0)) (+ (pow x 2) (pow (/ 1.0 3.0) 2))))

simplify1.4s

Counts
157 → 157
Iterations

Useful iterations: 2 (435.0ms)

IterNodesCost
01993231
15652224
230061954
done50011954

prune442.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes33.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
055
165
done65

end0.0ms

sample487.0ms

Algorithm
intervals
Results
258.0ms8000×body80valid