Details

Time bar (total: 1.5s)

sample11.0ms

Algorithm
intervals
Results
5.0ms256×body80valid

simplify5.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
072
1102
2102

prune1.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize3.0ms

Local error

Found 1 expressions with local error:

0.0b
(- x (/ 1.0 3.0))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
6×add-sqr-sqrt
3×*-un-lft-identity add-log-exp
2×difference-of-squares
1×pow1 add-exp-log add-cube-cbrt sub-neg flip3-- times-frac diff-log add-cbrt-cube flip-- distribute-lft-out--
Counts
1 → 15
Calls
1 calls:
6.0ms
(- x (/ 1.0 3.0))

series21.0ms

Counts
1 → 3
Calls
1 calls:
21.0ms
(- x (/ 1.0 3.0))

simplify103.0ms

Algorithm
egg-herbie
Counts
18 → 18
Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
08177
117872
242872
3120472
4429172
5500172

prune27.0ms

Filtered
18 candidates to 13 candidates (72.2%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New16218
Fresh000
Picked011
Done000
Total16319

Merged error: 0.0b

Counts
19 → 3

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (/ 1.0 3.0))
0.0b
(- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0)))
16.6b
(/ (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0))) (+ x (/ 1.0 3.0)))

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
25×*-un-lft-identity
16×times-frac
13×add-sqr-sqrt add-cube-cbrt
7×add-log-exp
6×distribute-lft-out difference-of-squares
5×add-exp-log add-cbrt-cube
4×associate-/r* associate-/l*
3×pow1
2×flip3-- flip3-+ associate-/r/ flip-- flip-+ associate-/l/
1×cbrt-undiv +-commutative sub-neg frac-2neg diff-log div-sub div-exp clear-num sum-log div-inv
Counts
3 → 66
Calls
3 calls:
10.0ms
(+ x (/ 1.0 3.0))
3.0ms
(- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0)))
11.0ms
(/ (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0))) (+ x (/ 1.0 3.0)))

series152.0ms

Counts
3 → 9
Calls
3 calls:
17.0ms
(+ x (/ 1.0 3.0))
45.0ms
(- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0)))
91.0ms
(/ (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0))) (+ x (/ 1.0 3.0)))

simplify43.0ms

Algorithm
egg-herbie
Counts
75 → 75
Iterations

Useful iterations: 2 (34.0ms)

IterNodesCost
0277693
11280635
25001624

prune114.0ms

Filtered
75 candidates to 56 candidates (74.7%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New74175
Fresh011
Picked011
Done101
Total75378

Merged error: 0b

Counts
78 → 3

localize6.0ms

Local error

Found 4 expressions with local error:

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

rewrite55.0ms

Algorithm
rewrite-expression-head
Rules
83×add-sqr-sqrt
78×*-un-lft-identity
59×times-frac
30×associate-*r*
28×add-cube-cbrt
20×difference-of-squares
15×distribute-lft-out
11×add-exp-log add-cbrt-cube
10×distribute-lft-out--
8×add-log-exp
6×pow1 associate-/l*
5×flip3-+ flip-+
4×associate-*l* associate-/r* associate-/r/
2×cbrt-undiv frac-times flip3-- div-exp associate-*l/ prod-exp flip-- cbrt-unprod div-inv associate-/l/ unswap-sqr
1×+-commutative sub-neg frac-2neg diff-log div-sub associate-*r/ pow-prod-down clear-num sum-log *-commutative
Counts
4 → 132
Calls
4 calls:
6.0ms
(+ x (/ 1.0 3.0))
6.0ms
(- x (/ 1.0 3.0))
25.0ms
(* (+ x (/ 1.0 3.0)) (/ (- x (/ 1.0 3.0)) (+ x (/ 1.0 3.0))))
13.0ms
(/ (- x (/ 1.0 3.0)) (+ x (/ 1.0 3.0)))

series113.0ms

Counts
4 → 12
Calls
4 calls:
16.0ms
(+ x (/ 1.0 3.0))
27.0ms
(- x (/ 1.0 3.0))
27.0ms
(* (+ x (/ 1.0 3.0)) (/ (- x (/ 1.0 3.0)) (+ x (/ 1.0 3.0))))
41.0ms
(/ (- x (/ 1.0 3.0)) (+ x (/ 1.0 3.0)))

simplify74.0ms

Algorithm
egg-herbie
Counts
144 → 144
Iterations

Useful iterations: 1 (13.0ms)

IterNodesCost
04241216
121981120
250021120

prune195.0ms

Filtered
144 candidates to 98 candidates (68.1%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New1440144
Fresh011
Picked011
Done011
Total1443147

Merged error: 0b

Counts
147 → 3

localize6.0ms

Local error

Found 3 expressions with local error:

0.0b
(- x (/ 1.0 3.0))
0.0b
(exp (- x (/ 1.0 3.0)))
0.7b
(log (exp (- x (/ 1.0 3.0))))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
21×add-sqr-sqrt
12×exp-prod *-un-lft-identity
8×add-log-exp
7×log-pow
6×add-cube-cbrt difference-of-squares
5×log-prod
4×pow1 exp-sum
3×add-exp-log sub-neg times-frac add-cbrt-cube distribute-lft-out--
2×exp-diff diff-log rem-exp-log
1×log-div flip3-- rem-log-exp flip--
Counts
3 → 54
Calls
3 calls:
6.0ms
(- x (/ 1.0 3.0))
7.0ms
(exp (- x (/ 1.0 3.0)))
9.0ms
(log (exp (- x (/ 1.0 3.0))))

series67.0ms

Counts
3 → 9
Calls
3 calls:
22.0ms
(- x (/ 1.0 3.0))
23.0ms
(exp (- x (/ 1.0 3.0)))
22.0ms
(log (exp (- x (/ 1.0 3.0))))

simplify133.0ms

Algorithm
egg-herbie
Counts
63 → 63
Iterations

Useful iterations: 3 (33.0ms)

IterNodesCost
0154251
1409230
21088227
34369225
45001225

prune91.0ms

Filtered
63 candidates to 44 candidates (69.8%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New63063
Fresh000
Picked011
Done022
Total63366

Merged error: 0b

Counts
66 → 3

regimes27.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0108
1108

end0.0ms

sample220.0ms

Algorithm
intervals
Results
135.0ms8000×body80valid

Profiling

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