Details

Time bar (total: 2.0s)

sample18.0ms

Algorithm
intervals
Results
9.0ms294×body80valid
0.0ms1×body640valid

simplify6.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0134
1204
2224
3224

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: 0.0b

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)

rewrite17.0ms

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:
8.0ms
(+ (/ x 2.0) (* y x))
8.0ms
(+ (+ (/ x 2.0) (* y x)) z)

series65.0ms

Counts
2 → 6
Calls
2 calls:
37.0ms
(+ (/ x 2.0) (* y x))
28.0ms
(+ (+ (/ x 2.0) (* y x)) z)

simplify49.0ms

Algorithm
egg-herbie
Counts
31 → 31
Iterations

Useful iterations: 3 (45.0ms)

IterNodesCost
0163180
1542168
21917162
35001160

prune47.0ms

Filtered
31 candidates to 22 candidates (71.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New29231
Fresh000
Picked101
Done000
Total30232

Merged error: 0.0b

Counts
32 → 2

localize5.0ms

Local error

Found 2 expressions with local error:

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

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
6×add-sqr-sqrt *-un-lft-identity
4×pow1 add-exp-log add-cube-cbrt associate-*r* add-cbrt-cube add-log-exp
3×associate-*l*
2×distribute-rgt-in associate-+l+ distribute-lft-in flip3-+ associate-*r/ flip-+
1×+-commutative pow-prod-down prod-exp sum-log *-commutative cbrt-unprod distribute-lft-out unswap-sqr
Counts
2 → 36
Calls
2 calls:
6.0ms
(+ (* x (+ y 0.5)) z)
6.0ms
(* x (+ y 0.5))

series61.0ms

Counts
2 → 6
Calls
2 calls:
27.0ms
(+ (* x (+ y 0.5)) z)
33.0ms
(* x (+ y 0.5))

simplify86.0ms

Algorithm
egg-herbie
Counts
42 → 42
Iterations

Useful iterations: 2 (21.0ms)

IterNodesCost
0195166
1755151
23673149
35002149

prune54.0ms

Filtered
42 candidates to 28 candidates (66.7%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New40242
Fresh101
Picked011
Done000
Total41344

Merged error: 0.0b

Counts
44 → 3

localize9.0ms

Local error

Found 4 expressions with local error:

0.3b
(cbrt (+ y 0.5))
0.3b
(cbrt (+ y 0.5))
0.4b
(* (* x (* (cbrt (+ y 0.5)) (cbrt (+ y 0.5)))) (cbrt (+ y 0.5)))
0.7b
(* (cbrt (+ y 0.5)) (cbrt (+ y 0.5)))

rewrite42.0ms

Algorithm
rewrite-expression-head
Rules
70×cbrt-div
36×cbrt-prod *-un-lft-identity
35×flip3-+ flip-+
34×associate-*r/
32×frac-times
24×add-sqr-sqrt
20×pow1
16×add-cube-cbrt associate-*l/
15×add-exp-log
14×associate-*r*
9×swap-sqr distribute-lft-out
8×pow1/3 associate-*l* pow-prod-down add-cbrt-cube
7×prod-exp cbrt-unprod
4×add-log-exp unswap-sqr
2×pow-sqr *-commutative pow-prod-up
1×pow2 pow-plus
Counts
4 → 132
Calls
4 calls:
3.0ms
(cbrt (+ y 0.5))
3.0ms
(cbrt (+ y 0.5))
20.0ms
(* (* x (* (cbrt (+ y 0.5)) (cbrt (+ y 0.5)))) (cbrt (+ y 0.5)))
10.0ms
(* (cbrt (+ y 0.5)) (cbrt (+ y 0.5)))

series303.0ms

Counts
4 → 12
Calls
4 calls:
84.0ms
(cbrt (+ y 0.5))
87.0ms
(cbrt (+ y 0.5))
31.0ms
(* (* x (* (cbrt (+ y 0.5)) (cbrt (+ y 0.5)))) (cbrt (+ y 0.5)))
100.0ms
(* (cbrt (+ y 0.5)) (cbrt (+ y 0.5)))

simplify71.0ms

Algorithm
egg-herbie
Counts
144 → 144
Iterations

Useful iterations: 2 (57.0ms)

IterNodesCost
06021492
122871357
250021259

prune244.0ms

Filtered
144 candidates to 85 candidates (59.0%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New1440144
Fresh011
Picked011
Done011
Total1443147

Merged error: 0.0b

Counts
147 → 3

localize9.0ms

Local error

Found 4 expressions with local error:

0.0b
(* x (+ y 0.5))
0.0b
(+ (cbrt (pow (* x (+ y 0.5)) 3)) z)
0.2b
(pow (* x (+ y 0.5)) 3)
34.8b
(cbrt (pow (* x (+ y 0.5)) 3))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
12×*-un-lft-identity
10×add-sqr-sqrt
9×pow1 add-exp-log add-cbrt-cube
8×cbrt-prod add-cube-cbrt
6×associate-*r/ add-log-exp
4×cube-div flip3-+ associate-*r* flip-+
3×pow-unpow associate-*l*
2×cube-mult unpow-prod-down cbrt-div pow-pow unpow3 cube-prod pow-prod-down pow-exp prod-exp cbrt-unprod distribute-lft-out rem-cube-cbrt sqr-pow
1×+-commutative distribute-rgt-in pow-to-exp distribute-lft-in pow1/3 sum-log *-commutative rem-cbrt-cube unswap-sqr
Counts
4 → 78
Calls
4 calls:
6.0ms
(* x (+ y 0.5))
6.0ms
(+ (cbrt (pow (* x (+ y 0.5)) 3)) z)
6.0ms
(pow (* x (+ y 0.5)) 3)
3.0ms
(cbrt (pow (* x (+ y 0.5)) 3))

series173.0ms

Counts
4 → 12
Calls
4 calls:
31.0ms
(* x (+ y 0.5))
53.0ms
(+ (cbrt (pow (* x (+ y 0.5)) 3)) z)
41.0ms
(pow (* x (+ y 0.5)) 3)
48.0ms
(cbrt (pow (* x (+ y 0.5)) 3))

simplify50.0ms

Algorithm
egg-herbie
Counts
90 → 90
Iterations

Useful iterations: 2 (43.0ms)

IterNodesCost
0346424
11602382
25003378

prune149.0ms

Filtered
90 candidates to 62 candidates (68.9%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New90090
Fresh000
Picked011
Done022
Total90393

Merged error: 0.0b

Counts
93 → 3

regimes51.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0103
1103

end0.0ms

sample495.0ms

Algorithm
intervals
Results
299.0ms9170×body80valid
0.0ms2×body640valid
0.0ms1×body1280valid

Profiling

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