Details

Time bar (total: 2.9s)

sample39.0ms

Algorithm
intervals
Results
19.0ms430×body80valid

simplify58.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (56.0ms)

IterNodesCost
0512113

prune11.0ms

Filtered
1 candidates to 1 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 → 2

localize8.0ms

Local error

Found 1 expressions with local error:

0.2b
(* (+ x z) (/ (- x z) y))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
22×add-sqr-sqrt
19×*-un-lft-identity associate-*r*
16×times-frac
11×add-cube-cbrt
6×add-exp-log add-cbrt-cube
4×associate-*l*
3×pow1 distribute-lft-out-- difference-of-squares
2×frac-times flip3-+ associate-*l/ prod-exp cbrt-unprod flip-+ unswap-sqr
1×cbrt-undiv associate-*r/ div-exp pow-prod-down *-commutative div-inv distribute-lft-out add-log-exp
Counts
1 → 43
Calls
1 calls:
11.0ms
(* (+ x z) (/ (- x z) y))

series14.0ms

Counts
1 → 3
Calls
1 calls:
14.0ms
(* (+ x z) (/ (- x z) y))

simplify45.0ms

Algorithm
egg-herbie
Counts
46 → 46
Iterations

Useful iterations: 0 (41.0ms)

IterNodesCost
04991505
14991505

prune76.0ms

Filtered
31 candidates to 46 candidates (-48.4%)
Pruning

10 alts after pruning (9 fresh and 1 done)

PrunedKeptTotal
New37946
Fresh101
Picked011
Done000
Total381048

Merged error: 0.0b

Counts
48 → 10

localize12.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt y)
0.5b
(cbrt y)
0.5b
(cbrt y)
0.5b
(* (cbrt y) (cbrt y))

rewrite11.0ms

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×add-cbrt-cube 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 → 73
Calls
4 calls:
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)
5.0ms
(* (cbrt y) (cbrt y))

series90.0ms

Counts
4 → 12
Calls
4 calls:
21.0ms
(cbrt y)
21.0ms
(cbrt y)
21.0ms
(cbrt y)
26.0ms
(* (cbrt y) (cbrt y))

simplify69.0ms

Algorithm
egg-herbie
Counts
85 → 85
Iterations

Useful iterations: 0 (64.0ms)

IterNodesCost
05837334

prune103.0ms

Filtered
52 candidates to 85 candidates (-63.5%)
Pruning

12 alts after pruning (10 fresh and 2 done)

PrunedKeptTotal
New82385
Fresh178
Picked011
Done011
Total831295

Merged error: 0.0b

Counts
95 → 12

localize11.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (/ (- x z) y)) (cbrt (/ (- x z) y)))
3.9b
(cbrt (/ (- x z) y))
3.9b
(cbrt (/ (- x z) y))
3.9b
(cbrt (/ (- x z) y))

rewrite44.0ms

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:
19.0ms
(* (cbrt (/ (- x z) y)) (cbrt (/ (- x z) y)))
4.0ms
(cbrt (/ (- x z) y))
4.0ms
(cbrt (/ (- x z) y))
6.0ms
(cbrt (/ (- x z) y))

series140.0ms

Counts
4 → 12
Calls
4 calls:
46.0ms
(* (cbrt (/ (- x z) y)) (cbrt (/ (- x z) y)))
30.0ms
(cbrt (/ (- x z) y))
34.0ms
(cbrt (/ (- x z) y))
30.0ms
(cbrt (/ (- x z) y))

simplify72.0ms

Algorithm
egg-herbie
Counts
198 → 198
Iterations

Useful iterations: 0 (55.0ms)

IterNodesCost
051502858

prune214.0ms

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

11 alts after pruning (9 fresh and 2 done)

PrunedKeptTotal
New1971198
Fresh189
Picked011
Done112
Total19911210

Merged error: 0.0b

Counts
210 → 11

localize12.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (* (+ x z) (/ (- x z) y))) (cbrt (* (+ x z) (/ (- x z) y))))
8.9b
(cbrt (* (+ x z) (/ (- x z) y)))
8.9b
(cbrt (* (+ x z) (/ (- x z) y)))
8.9b
(cbrt (* (+ x z) (/ (- x z) y)))

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
75×cbrt-div
55×frac-times
35×associate-*l/
30×flip3-+ flip-+
20×associate-*r/
11×pow1
10×add-sqr-sqrt
9×pow1/3
8×add-cube-cbrt *-un-lft-identity
7×cbrt-prod
6×add-exp-log
4×swap-sqr associate-*r* associate-*l* add-cbrt-cube add-log-exp
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 108
Calls
4 calls:
7.0ms
(* (cbrt (* (+ x z) (/ (- x z) y))) (cbrt (* (+ x z) (/ (- x z) y))))
7.0ms
(cbrt (* (+ x z) (/ (- x z) y)))
7.0ms
(cbrt (* (+ x z) (/ (- x z) y)))
7.0ms
(cbrt (* (+ x z) (/ (- x z) y)))

series132.0ms

Counts
4 → 12
Calls
4 calls:
42.0ms
(* (cbrt (* (+ x z) (/ (- x z) y))) (cbrt (* (+ x z) (/ (- x z) y))))
29.0ms
(cbrt (* (+ x z) (/ (- x z) y)))
29.0ms
(cbrt (* (+ x z) (/ (- x z) y)))
32.0ms
(cbrt (* (+ x z) (/ (- x z) y)))

simplify37.0ms

Algorithm
egg-herbie
Counts
120 → 120
Iterations

Useful iterations: 0 (24.0ms)

IterNodesCost
052582335

prune128.0ms

Filtered
91 candidates to 120 candidates (-31.9%)
Pruning

12 alts after pruning (9 fresh and 3 done)

PrunedKeptTotal
New1191120
Fresh088
Picked011
Done022
Total11912131

Merged error: 0b

Counts
131 → 12

regimes407.0ms

Accuracy

0% (0.1b remaining)

Error of 0.2b against oracle of 0.1b and baseline of 0.2b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01313
11313

end0.0ms

sample1.1s

Algorithm
intervals
Results
605.0ms13715×body80valid

Profiling

Loading profile data...