Details

Time bar (total: 1.5s)

sample21.0ms

Algorithm
intervals
Results
7.0ms311×body80valid

simplify16.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0123
1193
2283
3403
4503
5733
61023
71183
81453
91743
101903
111903

prune3.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize5.0ms

Local error

Found 2 expressions with local error:

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

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
22×*-un-lft-identity
20×add-sqr-sqrt
15×times-frac
12×add-cube-cbrt
5×associate-/l*
4×add-exp-log add-cbrt-cube distribute-lft-out-- add-log-exp difference-of-squares
3×associate-/r*
2×pow1 div-sub associate-/l/
1×cbrt-undiv +-commutative associate-+r- flip3-- frac-2neg flip3-+ div-exp clear-num sum-log flip-- flip-+ div-inv distribute-lft-out
Counts
2 → 51
Calls
2 calls:
5.0ms
(/ (- y x) z)
8.0ms
(+ x (/ (- y x) z))

series13.0ms

Counts
2 → 6
Calls
2 calls:
6.0ms
(/ (- y x) z)
7.0ms
(+ x (/ (- y x) z))

simplify63.0ms

Algorithm
egg-herbie
Counts
57 → 57
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0221273
1676261
22890261
35002261

prune51.0ms

Filtered
40 candidates to 57 candidates (-42.5%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New55257
Fresh000
Picked011
Done000
Total55358

Merged error: 0b

Counts
58 → 3

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (* (- y x) (/ 1 z)))
0.3b
(* (- y x) (/ 1 z))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
19×add-sqr-sqrt
13×*-un-lft-identity associate-*r*
11×add-exp-log times-frac
10×add-cube-cbrt
7×add-cbrt-cube
5×associate-*l*
4×pow1 prod-exp add-log-exp
3×unswap-sqr
2×frac-times flip3-- div-exp associate-*l/ flip-- cbrt-unprod
1×cbrt-undiv +-commutative rec-exp flip3-+ 1-exp associate-*r/ pow-prod-down sum-log un-div-inv *-commutative flip-+ div-inv distribute-lft-out-- difference-of-squares
Counts
2 → 53
Calls
2 calls:
3.0ms
(+ x (* (- y x) (/ 1 z)))
9.0ms
(* (- y x) (/ 1 z))

series12.0ms

Counts
2 → 6
Calls
2 calls:
6.0ms
(+ x (* (- y x) (/ 1 z)))
6.0ms
(* (- y x) (/ 1 z))

simplify34.0ms

Algorithm
egg-herbie
Counts
59 → 59
Iterations

Useful iterations: 2 (29.0ms)

IterNodesCost
0296305
11237264
25001250

prune56.0ms

Filtered
40 candidates to 59 candidates (-47.5%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New59059
Fresh011
Picked011
Done011
Total59362

Merged error: 0b

Counts
62 → 3

localize9.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (/ (- y x) z)) (cbrt (/ (- y x) z)))
4.4b
(cbrt (/ (- y x) z))
4.4b
(cbrt (/ (- y x) z))
4.4b
(cbrt (/ (- y x) z))

rewrite46.0ms

Algorithm
rewrite-expression-head
Rules
157×cbrt-prod
141×add-sqr-sqrt
135×*-un-lft-identity
123×times-frac
75×add-cube-cbrt
28×swap-sqr
27×distribute-lft-out--
22×associate-*r* associate-*l*
21×difference-of-squares
11×pow1
9×pow1/3 unswap-sqr
7×cbrt-div div-inv
6×add-exp-log
4×add-cbrt-cube add-log-exp
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 frac-times pow-plus associate-*r/ associate-*l/ prod-exp *-commutative cbrt-unprod
Counts
4 → 186
Calls
4 calls:
20.0ms
(* (cbrt (/ (- y x) z)) (cbrt (/ (- y x) z)))
4.0ms
(cbrt (/ (- y x) z))
4.0ms
(cbrt (/ (- y x) z))
4.0ms
(cbrt (/ (- y x) z))

series145.0ms

Counts
4 → 12
Calls
4 calls:
46.0ms
(* (cbrt (/ (- y x) z)) (cbrt (/ (- y x) z)))
34.0ms
(cbrt (/ (- y x) z))
31.0ms
(cbrt (/ (- y x) z))
33.0ms
(cbrt (/ (- y x) z))

simplify57.0ms

Algorithm
egg-herbie
Counts
198 → 198
Iterations

Useful iterations: 2 (38.0ms)

IterNodesCost
04472018
114611967
250011866

prune184.0ms

Filtered
144 candidates to 198 candidates (-37.5%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New1980198
Fresh000
Picked011
Done022
Total1983201

Merged error: 0b

Counts
201 → 3

regimes174.0ms

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
073
173

end0.0ms

sample568.0ms

Algorithm
intervals
Results
238.0ms10098×body80valid

Profiling

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