Details

Time bar (total: 5.0s)

sample14.0ms

Algorithm
intervals
Results
5.0ms239×body80valid
0.0ms4×body2560valid
0.0ms4×body1280valid
0.0ms5×body640valid
0.0ms4×body320valid

simplify37.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0123
1193
2293
3413
4513
5793
61343
71693
81853
92133
102263
112263

prune2.0ms

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: 0.1b

Counts
2 → 1

localize8.0ms

Local error

Found 1 expressions with local error:

0.0b
(+ x (/ (- x y) 2.0))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
4×*-un-lft-identity
3×fma-def add-log-exp
2×add-sqr-sqrt add-cube-cbrt
1×pow1 add-exp-log +-commutative expm1-log1p-u associate-+r- flip3-+ div-sub sum-log add-cbrt-cube flip-+ log1p-expm1-u distribute-lft-out
Counts
1 → 18
Calls
1 calls:
10.0ms
(+ x (/ (- x y) 2.0))

series43.0ms

Counts
1 → 3
Calls
1 calls:
43.0ms
(+ x (/ (- x y) 2.0))

simplify101.0ms

Algorithm
egg-herbie
Counts
21 → 21
Iterations

Useful iterations: 4 (97.0ms)

IterNodesCost
09789
126181
277381
3372781
4500180

prune54.0ms

Filtered
21 candidates to 17 candidates (81.0%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New17421
Fresh000
Picked011
Done000
Total17522

Merged error: 0.0b

Counts
22 → 5

localize9.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt x) (cbrt x))
0.5b
(cbrt x)
0.5b
(cbrt x)
0.5b
(cbrt x)

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
9×pow1/3
6×add-exp-log swap-sqr associate-*r* associate-*l*
4×expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp unswap-sqr
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 81
Calls
4 calls:
6.0ms
(* (cbrt x) (cbrt x))
1.0ms
(cbrt x)
1.0ms
(cbrt x)
2.0ms
(cbrt x)

series847.0ms

Counts
4 → 12
Calls
4 calls:
235.0ms
(* (cbrt x) (cbrt x))
202.0ms
(cbrt x)
211.0ms
(cbrt x)
199.0ms
(cbrt x)

simplify108.0ms

Algorithm
egg-herbie
Counts
93 → 93
Iterations

Useful iterations: 3 (101.0ms)

IterNodesCost
0119308
1477281
22972258
35001255

prune245.0ms

Filtered
93 candidates to 72 candidates (77.4%)
Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New91293
Fresh033
Picked011
Done011
Total91798

Merged error: 0.0b

Counts
98 → 7

localize16.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (cbrt x))
0.6b
(cbrt (cbrt x))
0.6b
(cbrt (* (cbrt x) (cbrt x)))
0.6b
(cbrt (* (cbrt x) (cbrt x)))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
20×cbrt-prod
8×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log expm1-log1p-u pow1/3 add-cbrt-cube log1p-expm1-u add-log-exp
Counts
4 → 54
Calls
4 calls:
2.0ms
(cbrt (cbrt x))
2.0ms
(cbrt (cbrt x))
5.0ms
(cbrt (* (cbrt x) (cbrt x)))
4.0ms
(cbrt (* (cbrt x) (cbrt x)))

series1.2s

Counts
4 → 12
Calls
4 calls:
290.0ms
(cbrt (cbrt x))
278.0ms
(cbrt (cbrt x))
308.0ms
(cbrt (* (cbrt x) (cbrt x)))
314.0ms
(cbrt (* (cbrt x) (cbrt x)))

simplify95.0ms

Algorithm
egg-herbie
Counts
66 → 66
Iterations

Useful iterations: 4 (89.0ms)

IterNodesCost
092306
1184278
2553270
31965270
45002264

prune253.0ms

Filtered
66 candidates to 58 candidates (87.9%)
Pruning

7 alts after pruning (4 fresh and 3 done)

PrunedKeptTotal
New66066
Fresh044
Picked011
Done022
Total66773

Merged error: 0.0b

Counts
73 → 7

localize14.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (cbrt x))
0.6b
(cbrt (cbrt x))
0.6b
(cbrt (cbrt x))
0.9b
(pow (cbrt (cbrt x)) 4)

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
36×cbrt-prod
14×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
9×unpow-prod-down
5×pow1 add-exp-log
4×expm1-log1p-u pow1/3 add-cbrt-cube log1p-expm1-u add-log-exp
3×pow-unpow
2×pow-pow
1×pow-to-exp pow-exp sqr-pow
Counts
4 → 74
Calls
4 calls:
2.0ms
(cbrt (cbrt x))
2.0ms
(cbrt (cbrt x))
2.0ms
(cbrt (cbrt x))
5.0ms
(pow (cbrt (cbrt x)) 4)

series1.2s

Counts
4 → 12
Calls
4 calls:
281.0ms
(cbrt (cbrt x))
280.0ms
(cbrt (cbrt x))
281.0ms
(cbrt (cbrt x))
358.0ms
(pow (cbrt (cbrt x)) 4)

simplify82.0ms

Algorithm
egg-herbie
Counts
86 → 86
Iterations

Useful iterations: 3 (75.0ms)

IterNodesCost
0142385
1424359
21551337
35002331

prune269.0ms

Filtered
86 candidates to 64 candidates (74.4%)
Pruning

7 alts after pruning (3 fresh and 4 done)

PrunedKeptTotal
New86086
Fresh033
Picked011
Done033
Total86793

Merged error: 0.0b

Counts
93 → 7

regimes91.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
073
173

end0.0ms

sample315.0ms

Algorithm
intervals
Results
140.0ms7379×body80valid
17.0ms210×body1280valid
10.0ms164×body640valid
9.0ms96×body2560valid
5.0ms99×body320valid
2.0ms54×body160valid

Profiling

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