Details

Time bar (total: 2.7s)

sample15.0ms

Algorithm
intervals
Results
7.0ms287×body80valid

simplify8.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0133
1313
2623
3773
4773

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

localize5.0ms

Local error

Found 1 expressions with local error:

0.0b
(- x (* (* y 4.0) z))

rewrite3.0ms

Algorithm
rewrite-expression-head
Rules
3×add-sqr-sqrt add-cube-cbrt *-un-lft-identity fma-neg prod-diff add-log-exp
1×pow1 add-exp-log expm1-log1p-u sub-neg flip3-- diff-log add-cbrt-cube flip-- log1p-expm1-u
Counts
1 → 20
Calls
1 calls:
3.0ms
(- x (* (* y 4.0) z))

series41.0ms

Counts
1 → 3
Calls
1 calls:
41.0ms
(- x (* (* y 4.0) z))

simplify79.0ms

Algorithm
egg-herbie
Counts
23 → 23
Iterations

Useful iterations: 3 (75.0ms)

IterNodesCost
0108129
1450112
22653111
3500194

prune39.0ms

Filtered
23 candidates to 18 candidates (78.3%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New22123
Fresh000
Picked011
Done000
Total22224

Merged error: 0.0b

Counts
24 → 2

localize9.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (- x (* (* y 4.0) z))) (cbrt (- x (* (* y 4.0) z))))
0.6b
(cbrt (- x (* (* y 4.0) z)))
0.6b
(cbrt (- x (* (* y 4.0) z)))
0.6b
(cbrt (- x (* (* y 4.0) z)))

rewrite18.0ms

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×expm1-log1p-u frac-times add-cbrt-cube log1p-expm1-u 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 → 95
Calls
4 calls:
8.0ms
(* (cbrt (- x (* (* y 4.0) z))) (cbrt (- x (* (* y 4.0) z))))
2.0ms
(cbrt (- x (* (* y 4.0) z)))
2.0ms
(cbrt (- x (* (* y 4.0) z)))
3.0ms
(cbrt (- x (* (* y 4.0) z)))

series596.0ms

Counts
4 → 12
Calls
4 calls:
170.0ms
(* (cbrt (- x (* (* y 4.0) z))) (cbrt (- x (* (* y 4.0) z))))
138.0ms
(cbrt (- x (* (* y 4.0) z)))
141.0ms
(cbrt (- x (* (* y 4.0) z)))
147.0ms
(cbrt (- x (* (* y 4.0) z)))

simplify147.0ms

Algorithm
egg-herbie
Counts
107 → 107
Iterations

Useful iterations: 2 (32.0ms)

IterNodesCost
02761084
19581019
24875960
35001960

prune226.0ms

Filtered
107 candidates to 83 candidates (77.6%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New1061107
Fresh000
Picked101
Done011
Total1072109

Merged error: 0b

Counts
109 → 2

localize23.0ms

Local error

Found 4 expressions with local error:

2.1b
(- (pow x 3) (pow (* (* y 4.0) z) 3))
4.9b
(* x (* (* y 4.0) z))
25.6b
(cbrt (+ (* x x) (+ (* (* (* y 4.0) z) (* (* y 4.0) z)) (* x (* (* y 4.0) z)))))
37.4b
(cbrt (- (pow x 3) (pow (* (* y 4.0) z) 3)))

rewrite46.0ms

Algorithm
rewrite-expression-head
Rules
96×prod-diff
66×add-sqr-sqrt
50×*-un-lft-identity
46×add-cube-cbrt
43×unpow-prod-down cube-prod
33×sqr-pow
21×cube-mult unpow3
16×cbrt-prod difference-of-squares
13×pow1 add-exp-log add-cbrt-cube
12×fma-neg
6×pow-prod-down prod-exp cbrt-unprod add-log-exp
4×expm1-log1p-u cbrt-div log1p-expm1-u
3×associate-*l*
2×difference-cubes flip3-- pow1/3 flip-- distribute-lft-out--
1×sub-neg flip3-+ diff-log associate-*r* *-commutative flip-+
Counts
4 → 195
Calls
4 calls:
11.0ms
(- (pow x 3) (pow (* (* y 4.0) z) 3))
7.0ms
(* x (* (* y 4.0) z))
10.0ms
(cbrt (+ (* x x) (+ (* (* (* y 4.0) z) (* (* y 4.0) z)) (* x (* (* y 4.0) z)))))
10.0ms
(cbrt (- (pow x 3) (pow (* (* y 4.0) z) 3)))

series438.0ms

Counts
4 → 12
Calls
4 calls:
165.0ms
(- (pow x 3) (pow (* (* y 4.0) z) 3))
24.0ms
(* x (* (* y 4.0) z))
167.0ms
(cbrt (+ (* x x) (+ (* (* (* y 4.0) z) (* (* y 4.0) z)) (* x (* (* y 4.0) z)))))
81.0ms
(cbrt (- (pow x 3) (pow (* (* y 4.0) z) 3)))

simplify146.0ms

Algorithm
egg-herbie
Counts
207 → 207
Iterations

Useful iterations: 2 (118.0ms)

IterNodesCost
06882576
129472046
250012041

prune385.0ms

Filtered
207 candidates to 86 candidates (41.5%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New2070207
Fresh000
Picked011
Done011
Total2072209

Merged error: 0b

Counts
209 → 2

regimes93.0ms

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
093
193

end0.0ms

sample410.0ms

Algorithm
intervals
Results
225.0ms9181×body80valid