Details

Time bar (total: 5.6s)

sample2.1s

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 4.11377%

Guaranteed chance to sample good point: 58.790579%

Results
10.0ms192×body80valid
4.0ms23×body1280valid
3.0ms22×body640valid
1.0ms12×body640invalid
1.0msbody2560valid
1.0ms26×body80invalid
1.0msbody1280invalid
1.0msbody320valid
1.0msbody320invalid
0.0msbody160valid
0.0msbody160invalid

simplify84.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 4 (12.0ms)

IterNodesCost
0226
1656
21754
34023
49192
528922
650012

prune9.0ms

Filtered
1 candidates to 1 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 → 2

localize4.0ms

Local error

Found 1 expressions with local error:

0.0b
(* y (- x z))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
*-un-lft-identity associate-*r*
pow1 add-exp-log add-cube-cbrt associate-*l* add-cbrt-cube
distribute-rgt-in sub-neg distribute-lft-in associate-*r/
flip3-- pow-prod-down prod-exp *-commutative flip-- cbrt-unprod distribute-lft-out-- add-log-exp difference-of-squares unswap-sqr
Counts
1 → 26
Calls
1 calls:
6.0ms
(* y (- x z))

series7.0ms

Counts
1 → 3
Calls
1 calls:
7.0ms
(* y (- x z))

simplify44.0ms

Algorithm
egg-herbie
Counts
29 → 29
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
011298
146288
2188388
3500288

prune30.0ms

Filtered
17 candidates to 29 candidates (-70.6%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New27229
Fresh101
Picked101
Done000
Total29231

Merged error: 0b

Counts
31 → 2

localize6.0ms

Local error

Found 1 expressions with local error:

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

rewrite4.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp
distribute-rgt-neg-out
pow1 add-exp-log +-commutative add-sqr-sqrt add-cube-cbrt *-un-lft-identity flip3-+ unsub-neg sum-log add-cbrt-cube flip-+ distribute-lft-out
Counts
1 → 14
Calls
1 calls:
3.0ms
(+ (* y x) (* y (neg z)))

series7.0ms

Counts
1 → 3
Calls
1 calls:
7.0ms
(+ (* y x) (* y (neg z)))

simplify63.0ms

Algorithm
egg-herbie
Counts
17 → 17
Iterations

Useful iterations: 3 (60.0ms)

IterNodesCost
010690
143869
2193066
3500265

prune19.0ms

Filtered
12 candidates to 17 candidates (-41.7%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New17017
Fresh011
Picked011
Done000
Total17219

Merged error: 0b

Counts
19 → 2

localize6.0ms

Local error

Found 4 expressions with local error:

0.0b
(* y (- x z))
0.3b
(* (sqrt (* y (- x z))) (sqrt (* y (- x z))))
2.2b
(sqrt (* y (- x z)))
2.2b
(sqrt (* y (- x z)))

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
61×pow1
32×sqrt-pow1
23×pow-prod-down
20×associate-*r/
16×add-sqr-sqrt sqrt-div
12×*-un-lft-identity pow1/2
10×add-cube-cbrt pow-prod-up
flip3-- associate-*r* flip--
add-exp-log add-cbrt-cube
associate-*l*
sqrt-prod pow-sqr
frac-times swap-sqr add-log-exp
distribute-rgt-in sub-neg distribute-lft-in associate-*l/ prod-exp *-commutative cbrt-unprod unswap-sqr
pow2 pow-plus sqrt-unprod rem-square-sqrt distribute-lft-out-- difference-of-squares
Counts
4 → 109
Calls
4 calls:
6.0ms
(* y (- x z))
12.0ms
(* (sqrt (* y (- x z))) (sqrt (* y (- x z))))
4.0ms
(sqrt (* y (- x z)))
4.0ms
(sqrt (* y (- x z)))

series65.0ms

Counts
4 → 12
Calls
4 calls:
7.0ms
(* y (- x z))
29.0ms
(* (sqrt (* y (- x z))) (sqrt (* y (- x z))))
15.0ms
(sqrt (* y (- x z)))
15.0ms
(sqrt (* y (- x z)))

simplify48.0ms

Algorithm
egg-herbie
Counts
121 → 121
Iterations

Useful iterations: 2 (40.0ms)

IterNodesCost
0255518
11176477
25001463

prune81.0ms

Filtered
71 candidates to 121 candidates (-70.4%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New1210121
Fresh000
Picked011
Done011
Total1212123

Merged error: 0b

Counts
123 → 2

regimes120.0ms

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
0124
1164
2174
3174

end0.0ms

sample2.9s

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 4.11377%

Guaranteed chance to sample good point: 58.790579%

Results
213.0ms5697×body80valid
139.0ms846×body1280valid
87.0ms643×body640valid
39.0ms206×body2560valid
39.0ms381×body320valid
35.0ms854×body80invalid
34.0ms268×body640invalid
29.0ms259×body320invalid
15.0ms227×body160valid
14.0ms92×body1280invalid
9.0ms137×body160invalid

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