Details

Time bar (total: 1.5s)

sample27.0ms

Algorithm
intervals
Results
11.0ms317×body80valid

simplify26.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0134
1204
2344
3494
4574
5694
6904
71274
81764
93044
104394
114494
124494

prune3.0ms

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 y) (* z (- 1.0 y)))
0.0b
(* z (- 1.0 y))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
*-un-lft-identity
associate-*r*
pow1 add-exp-log distribute-rgt-in add-cube-cbrt sub-neg associate-+r+ distribute-lft-in add-cbrt-cube add-log-exp
associate-*l*
associate-*r/
+-commutative flip3-- flip3-+ pow-prod-down prod-exp sum-log *-commutative flip-- cbrt-unprod flip-+ distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 41
Calls
2 calls:
4.0ms
(+ (* x y) (* z (- 1.0 y)))
6.0ms
(* z (- 1.0 y))

series16.0ms

Counts
2 → 6
Calls
2 calls:
11.0ms
(+ (* x y) (* z (- 1.0 y)))
5.0ms
(* z (- 1.0 y))

simplify91.0ms

Algorithm
egg-herbie
Counts
47 → 47
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0194208
1748188
23250188
35001188

prune49.0ms

Filtered
30 candidates to 47 candidates (-56.7%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New45247
Fresh000
Picked101
Done000
Total46248

Merged error: 0.0b

Counts
48 → 2

localize10.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* z 1.0) (* z (neg y)))
0.0b
(+ (* x y) (+ (* z 1.0) (* z (neg y))))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp
sum-log distribute-rgt-neg-out
pow1 add-exp-log +-commutative add-sqr-sqrt add-cube-cbrt associate-+r- *-un-lft-identity flip3-+ unsub-neg add-cbrt-cube flip-+
associate-+r+ distribute-lft-out
Counts
2 → 29
Calls
2 calls:
3.0ms
(+ (* z 1.0) (* z (neg y)))
5.0ms
(+ (* x y) (+ (* z 1.0) (* z (neg y))))

series13.0ms

Counts
2 → 6
Calls
2 calls:
5.0ms
(+ (* z 1.0) (* z (neg y)))
8.0ms
(+ (* x y) (+ (* z 1.0) (* z (neg y))))

simplify127.0ms

Algorithm
egg-herbie
Counts
35 → 35
Iterations

Useful iterations: 2 (26.0ms)

IterNodesCost
0196233
1858194
24197190
35001190

prune40.0ms

Filtered
26 candidates to 35 candidates (-34.6%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New35035
Fresh011
Picked011
Done000
Total35237

Merged error: 0.0b

Counts
37 → 2

localize11.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (* z (- 1.0 y)))
0.5b
(cbrt (* z (- 1.0 y)))
0.5b
(cbrt (* z (- 1.0 y)))
0.6b
(* (cbrt (* z (- 1.0 y))) (cbrt (* z (- 1.0 y))))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
20×associate-*r/
18×cbrt-div
11×pow1
10×add-sqr-sqrt
flip3-- pow1/3 flip--
add-cube-cbrt *-un-lft-identity
cbrt-prod
add-exp-log
frac-times swap-sqr associate-*r* associate-*l* add-cbrt-cube add-log-exp
pow-prod-down associate-*l/ pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 72
Calls
4 calls:
4.0ms
(cbrt (* z (- 1.0 y)))
4.0ms
(cbrt (* z (- 1.0 y)))
4.0ms
(cbrt (* z (- 1.0 y)))
6.0ms
(* (cbrt (* z (- 1.0 y))) (cbrt (* z (- 1.0 y))))

series74.0ms

Counts
4 → 12
Calls
4 calls:
16.0ms
(cbrt (* z (- 1.0 y)))
18.0ms
(cbrt (* z (- 1.0 y)))
16.0ms
(cbrt (* z (- 1.0 y)))
24.0ms
(* (cbrt (* z (- 1.0 y))) (cbrt (* z (- 1.0 y))))

simplify41.0ms

Algorithm
egg-herbie
Counts
84 → 84
Iterations

Useful iterations: 2 (32.0ms)

IterNodesCost
0391949
11337898
25001817

prune210.0ms

Filtered
67 candidates to 84 candidates (-25.4%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New84084
Fresh000
Picked011
Done011
Total84286

Merged error: 0.0b

Counts
86 → 2

regimes121.0ms

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
0176
1216
2226
3226

end0.0ms

sample595.0ms

Algorithm
intervals
Results
266.0ms10023×body80valid

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