Details

Time bar (total: 2.5s)

sample426.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 18.505859%

Guaranteed chance to sample good point: 88.990413%

Results
6.0ms256×body80valid
1.0ms41×body80invalid

simplify90.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0103
1173
2313
3463
4533
5623
6803
71183
82353
94673
107503
1111363
1218183
1350023

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

localize5.0ms

Local error

Found 1 expressions with local error:

0.0b
(* (- y x) z)

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
7×add-sqr-sqrt
5×*-un-lft-identity associate-*l*
3×pow1 add-exp-log add-cube-cbrt associate-*r* add-cbrt-cube
2×associate-*l/
1×flip3-- pow-prod-down prod-exp *-commutative flip-- cbrt-unprod distribute-lft-out-- add-log-exp difference-of-squares unswap-sqr
Counts
1 → 22
Calls
1 calls:
6.0ms
(* (- y x) z)

series6.0ms

Counts
1 → 3
Calls
1 calls:
6.0ms
(* (- y x) z)

simplify46.0ms

Algorithm
egg-herbie
Counts
25 → 25
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
010488
136576
2161376
3500176

prune29.0ms

Filtered
17 candidates to 25 candidates (-47.1%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New23225
Fresh000
Picked011
Done000
Total23326

Merged error: 0.0b

Counts
26 → 3

localize7.0ms

Local error

Found 2 expressions with local error:

0.2b
(* (sqrt (- y x)) (* (sqrt (- y x)) z))
0.2b
(* (sqrt (- y x)) z)

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
16×associate-*l*
15×add-sqr-sqrt
14×sqrt-div
11×*-un-lft-identity sqrt-prod
10×associate-*l/
9×pow1 add-exp-log add-cbrt-cube
7×add-cube-cbrt flip3-- flip--
4×frac-times associate-*r* pow-prod-down prod-exp cbrt-unprod
2×associate-*r/ *-commutative distribute-lft-out-- add-log-exp difference-of-squares unswap-sqr
Counts
2 → 57
Calls
2 calls:
12.0ms
(* (sqrt (- y x)) (* (sqrt (- y x)) z))
7.0ms
(* (sqrt (- y x)) z)

series25.0ms

Counts
2 → 6
Calls
2 calls:
6.0ms
(* (sqrt (- y x)) (* (sqrt (- y x)) z))
19.0ms
(* (sqrt (- y x)) z)

simplify98.0ms

Algorithm
egg-herbie
Counts
63 → 63
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0251390
1876334
23661334
35002334

prune57.0ms

Filtered
41 candidates to 63 candidates (-53.7%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New62163
Fresh011
Picked011
Done011
Total62466

Merged error: 0b

Counts
66 → 4

localize10.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt z) (cbrt z))
0.7b
(cbrt z)
0.7b
(cbrt z)
0.7b
(cbrt z)

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
9×pow1/3
6×add-exp-log swap-sqr associate-*r* associate-*l*
4×add-cbrt-cube add-log-exp unswap-sqr
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 73
Calls
4 calls:
5.0ms
(* (cbrt z) (cbrt z))
1.0ms
(cbrt z)
1.0ms
(cbrt z)
1.0ms
(cbrt z)

series91.0ms

Counts
4 → 12
Calls
4 calls:
24.0ms
(* (cbrt z) (cbrt z))
24.0ms
(cbrt z)
21.0ms
(cbrt z)
21.0ms
(cbrt z)

simplify88.0ms

Algorithm
egg-herbie
Counts
85 → 85
Iterations

Useful iterations: 3 (82.0ms)

IterNodesCost
0148349
1471322
22276265
35002252

prune69.0ms

Filtered
56 candidates to 85 candidates (-51.8%)
Pruning

4 alts after pruning (1 fresh and 3 done)

PrunedKeptTotal
New85085
Fresh011
Picked011
Done022
Total85489

Merged error: 0b

Counts
89 → 4

localize7.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (- y x) z)
0.2b
(* (sqrt (* (- y x) z)) (sqrt (* (- y x) z)))
1.9b
(sqrt (* (- y x) z))
1.9b
(sqrt (* (- y x) z))

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
61×pow1
32×sqrt-pow1
23×pow-prod-down
20×associate-*l/
16×add-sqr-sqrt sqrt-div
12×*-un-lft-identity pow1/2
10×add-cube-cbrt pow-prod-up
9×flip3-- associate-*l* flip--
8×add-exp-log add-cbrt-cube
7×associate-*r*
6×sqrt-prod pow-sqr
4×frac-times swap-sqr add-log-exp
2×associate-*r/ prod-exp *-commutative cbrt-unprod unswap-sqr
1×pow2 pow-plus sqrt-unprod rem-square-sqrt distribute-lft-out-- difference-of-squares
Counts
4 → 105
Calls
4 calls:
6.0ms
(* (- y x) z)
13.0ms
(* (sqrt (* (- y x) z)) (sqrt (* (- y x) z)))
4.0ms
(sqrt (* (- y x) z))
7.0ms
(sqrt (* (- y x) z))

series120.0ms

Counts
4 → 12
Calls
4 calls:
6.0ms
(* (- y x) z)
17.0ms
(* (sqrt (* (- y x) z)) (sqrt (* (- y x) z)))
50.0ms
(sqrt (* (- y x) z))
47.0ms
(sqrt (* (- y x) z))

simplify52.0ms

Algorithm
egg-herbie
Counts
117 → 117
Iterations

Useful iterations: 2 (41.0ms)

IterNodesCost
0223495
1950453
25001430

prune90.0ms

Filtered
70 candidates to 117 candidates (-67.1%)
Pruning

4 alts after pruning (0 fresh and 4 done)

PrunedKeptTotal
New1170117
Fresh000
Picked011
Done033
Total1174121

Merged error: 0b

Counts
121 → 4

regimes190.0ms

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
083
183

end0.0ms

sample928.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 18.505859%

Guaranteed chance to sample good point: 88.990413%

Results
192.0ms8000×body80valid
41.0ms1392×body80invalid

Profiling

Loading profile data...