Details

Time bar (total: 3.3s)

sample26.0ms

Algorithm
intervals
Results
8.0ms288×body80valid

simplify5.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0134
1204
2224
3224

prune4.0ms

Filtered
1 candidates to 0 candidates (100.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
9×add-log-exp
4×*-un-lft-identity sum-log
2×pow1 add-exp-log +-commutative add-sqr-sqrt add-cube-cbrt flip3-+ add-cbrt-cube flip-+
1×associate-+l+ distribute-lft-out
Counts
2 → 25
Calls
2 calls:
5.0ms
(+ (/ x 2.0) (* y x))
7.0ms
(+ (+ (/ x 2.0) (* y x)) z)

series84.0ms

Counts
2 → 6
Calls
2 calls:
51.0ms
(+ (/ x 2.0) (* y x))
33.0ms
(+ (+ (/ x 2.0) (* y x)) z)

simplify51.0ms

Algorithm
egg-herbie
Counts
31 → 31
Iterations

Useful iterations: 3 (47.0ms)

IterNodesCost
0163180
1542168
21917162
35001160

prune66.0ms

Filtered
31 candidates to 22 candidates (29.0%)
Pruning

3 alts after pruning (3 fresh and 0 done)

PrunedKeptTotal
New28331
Fresh000
Picked101
Done000
Total29332

Merged error: 0b

Counts
32 → 3

localize5.0ms

Local error

Found 1 expressions with local error:

0.0b
(+ (* x (+ y 0.5)) z)

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
3×add-log-exp
2×associate-+l+
1×pow1 add-exp-log +-commutative distribute-rgt-in add-sqr-sqrt add-cube-cbrt *-un-lft-identity distribute-lft-in flip3-+ sum-log add-cbrt-cube flip-+
Counts
1 → 13
Calls
1 calls:
5.0ms
(+ (* x (+ y 0.5)) z)

series36.0ms

Counts
1 → 3
Calls
1 calls:
36.0ms
(+ (* x (+ y 0.5)) z)

simplify44.0ms

Algorithm
egg-herbie
Counts
16 → 16
Iterations

Useful iterations: 2 (11.0ms)

IterNodesCost
09885
131075
2169973
3500173

prune28.0ms

Filtered
16 candidates to 12 candidates (25.0%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New16016
Fresh022
Picked011
Done000
Total16319

Merged error: 0b

Counts
19 → 3

localize10.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (+ (/ x 2.0) (* y x))) (cbrt (+ (/ x 2.0) (* y x))))
0.5b
(cbrt (+ (/ x 2.0) (* y x)))
0.5b
(cbrt (+ (/ x 2.0) (* y x)))
0.5b
(cbrt (+ (/ x 2.0) (* y x)))

rewrite35.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
18×cbrt-div
15×add-cube-cbrt *-un-lft-identity
11×pow1
9×flip3-+ pow1/3 flip-+
6×add-exp-log swap-sqr associate-*r* associate-*l*
4×frac-times add-cbrt-cube add-log-exp unswap-sqr
2×associate-*r/ pow-prod-down associate-*l/ pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 87
Calls
4 calls:
14.0ms
(* (cbrt (+ (/ x 2.0) (* y x))) (cbrt (+ (/ x 2.0) (* y x))))
8.0ms
(cbrt (+ (/ x 2.0) (* y x)))
5.0ms
(cbrt (+ (/ x 2.0) (* y x)))
5.0ms
(cbrt (+ (/ x 2.0) (* y x)))

series640.0ms

Counts
4 → 12
Calls
4 calls:
190.0ms
(* (cbrt (+ (/ x 2.0) (* y x))) (cbrt (+ (/ x 2.0) (* y x))))
146.0ms
(cbrt (+ (/ x 2.0) (* y x)))
151.0ms
(cbrt (+ (/ x 2.0) (* y x)))
152.0ms
(cbrt (+ (/ x 2.0) (* y x)))

simplify48.0ms

Algorithm
egg-herbie
Counts
99 → 99
Iterations

Useful iterations: 2 (36.0ms)

IterNodesCost
04101303
113351228
250011095

prune612.0ms

Filtered
99 candidates to 75 candidates (24.2%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New99099
Fresh011
Picked011
Done011
Total993102

Merged error: 0b

Counts
102 → 3

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (/ x 2.0) (* y x))
0.1b
(* (* y x) y)
2.2b
(* x (- (/ (/ x 2.0) 2.0) (* (* y x) y)))
29.7b
(/ (* x (- (/ (/ x 2.0) 2.0) (* (* y x) y))) (- (/ x 2.0) (* y x)))

rewrite46.0ms

Algorithm
rewrite-expression-head
Rules
16×add-exp-log add-cbrt-cube
11×pow1 add-sqr-sqrt
9×add-cube-cbrt *-un-lft-identity
6×associate-*r* add-log-exp
5×prod-exp cbrt-unprod
4×flip3-- associate-*r/ associate-*l* pow-prod-down flip--
3×sub-neg times-frac associate-/r*
2×cbrt-undiv distribute-rgt-in distribute-lft-in div-exp associate-/r/ *-commutative associate-/l/
1×frac-2neg diff-log clear-num div-inv associate-/l* unswap-sqr
Counts
4 → 79
Calls
4 calls:
6.0ms
(- (/ x 2.0) (* y x))
5.0ms
(* (* y x) y)
14.0ms
(* x (- (/ (/ x 2.0) 2.0) (* (* y x) y)))
19.0ms
(/ (* x (- (/ (/ x 2.0) 2.0) (* (* y x) y))) (- (/ x 2.0) (* y x)))

series387.0ms

Counts
4 → 12
Calls
4 calls:
51.0ms
(- (/ x 2.0) (* y x))
23.0ms
(* (* y x) y)
114.0ms
(* x (- (/ (/ x 2.0) 2.0) (* (* y x) y)))
198.0ms
(/ (* x (- (/ (/ x 2.0) 2.0) (* (* y x) y))) (- (/ x 2.0) (* y x)))

simplify65.0ms

Algorithm
egg-herbie
Counts
91 → 91
Iterations

Useful iterations: 2 (53.0ms)

IterNodesCost
0392737
12039623
25002610

prune371.0ms

Filtered
91 candidates to 60 candidates (34.1%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New91091
Fresh000
Picked011
Done022
Total91394

Merged error: 0b

Counts
94 → 3

regimes187.0ms

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
0103
1103

end0.0ms

sample527.0ms

Algorithm
intervals
Results
237.0ms9146×body80valid
0.0ms1×body1280valid
0.0ms1×body640valid

Profiling

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