Details

Time bar (total: 2.1s)

sample28.0ms

Algorithm
intervals
Results
10.0ms325×body80valid

simplify84.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 7 (32.0ms)

IterNodesCost
0226
1466
21116
32376
44056
55956
69196
726275
850015

prune8.0ms

Filtered
1 candidates to 1 candidates (0.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New011
Fresh101
Picked000
Done000
Total112

Merged error: 0.0b

Counts
2 → 1

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- x z) y)
0.0b
(+ 1.0 (* 4.0 (+ 0.25 (/ (- x z) y))))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
20×add-sqr-sqrt *-un-lft-identity
15×times-frac
12×add-cube-cbrt
associate-/l*
add-exp-log add-cbrt-cube distribute-lft-out-- add-log-exp difference-of-squares
associate-/r*
pow1 associate-+r+ associate-/l/
cbrt-undiv +-commutative distribute-rgt-in flip3-- frac-2neg distribute-lft-in flip3-+ div-sub div-exp clear-num sum-log flip-- flip-+ div-inv
Counts
2 → 51
Calls
2 calls:
5.0ms
(/ (- x z) y)
3.0ms
(+ 1.0 (* 4.0 (+ 0.25 (/ (- x z) y))))

series63.0ms

Counts
2 → 6
Calls
2 calls:
33.0ms
(/ (- x z) y)
29.0ms
(+ 1.0 (* 4.0 (+ 0.25 (/ (- x z) y))))

simplify81.0ms

Algorithm
egg-herbie
Counts
57 → 57
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0264320
1853293
23874293
35002293

prune215.0ms

Filtered
57 candidates to 42 candidates (26.3%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New55257
Fresh000
Picked101
Done000
Total56258

Merged error: 0b

Counts
58 → 2

localize6.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ 2.0 (* 4.0 (/ (- x z) y)))
0.0b
(/ (- x z) y)
0.0b
(* 4.0 (/ (- x z) y))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
42×add-sqr-sqrt
37×*-un-lft-identity
31×times-frac
23×add-cube-cbrt
19×associate-*r*
10×add-exp-log add-cbrt-cube
distribute-lft-out-- difference-of-squares
pow1 associate-/l* add-log-exp
associate-*l* associate-/r*
cbrt-undiv div-exp prod-exp cbrt-unprod div-inv associate-/l/ unswap-sqr
+-commutative flip3-- frac-2neg flip3-+ div-sub associate-*r/ pow-prod-down clear-num sum-log *-commutative flip-- flip-+
Counts
3 → 87
Calls
3 calls:
3.0ms
(+ 2.0 (* 4.0 (/ (- x z) y)))
5.0ms
(/ (- x z) y)
9.0ms
(* 4.0 (/ (- x z) y))

series110.0ms

Counts
3 → 9
Calls
3 calls:
29.0ms
(+ 2.0 (* 4.0 (/ (- x z) y)))
35.0ms
(/ (- x z) y)
46.0ms
(* 4.0 (/ (- x z) y))

simplify43.0ms

Algorithm
egg-herbie
Counts
96 → 96
Iterations

Useful iterations: 1 (9.0ms)

IterNodesCost
0344492
11510453
25001453

prune329.0ms

Filtered
96 candidates to 66 candidates (31.3%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New95196
Fresh101
Picked011
Done000
Total96298

Merged error: 0b

Counts
98 → 2

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ 2.0 (* (* 4.0 (- x z)) (/ 1 y)))
0.3b
(* (* 4.0 (- x z)) (/ 1 y))

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
24×add-exp-log
14×add-cbrt-cube
13×associate-*r*
12×prod-exp
add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac
pow1
cbrt-unprod
associate-*r/
div-exp add-log-exp
pow-prod-down
cbrt-undiv frac-times rec-exp flip3-- 1-exp associate-*l/ flip--
+-commutative flip3-+ associate-*l* sum-log un-div-inv *-commutative flip-+ div-inv
Counts
2 → 53
Calls
2 calls:
3.0ms
(+ 2.0 (* (* 4.0 (- x z)) (/ 1 y)))
12.0ms
(* (* 4.0 (- x z)) (/ 1 y))

series81.0ms

Counts
2 → 6
Calls
2 calls:
34.0ms
(+ 2.0 (* (* 4.0 (- x z)) (/ 1 y)))
47.0ms
(* (* 4.0 (- x z)) (/ 1 y))

simplify45.0ms

Algorithm
egg-herbie
Counts
59 → 59
Iterations

Useful iterations: 2 (40.0ms)

IterNodesCost
0385371
11767312
25001294

prune112.0ms

Filtered
59 candidates to 36 candidates (39.0%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New59059
Fresh000
Picked011
Done011
Total59261

Merged error: 0b

Counts
61 → 2

regimes125.0ms

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
0114
1114

end0.0ms

sample681.0ms

Algorithm
intervals
Results
336.0ms10105×body80valid

Profiling

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