Details

Time bar (total: 5.7s)

sample39.0ms

Algorithm
intervals
Results
11.0ms35×body640valid
8.0ms27×body1280valid
8.0ms185×body80valid
2.0ms16×body320valid
1.0msbody160valid

simplify12.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0124
1244
2484
3714
4794
5794

prune2.0ms

Filtered
1 candidates to 0 candidates (100.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 1.8b

Counts
2 → 1

localize7.0ms

Local error

Found 3 expressions with local error:

0.1b
(* x (/ (sin y) y))
0.1b
(/ (sin y) y)
1.7b
(/ (* x (/ (sin y) y)) z)

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
128×times-frac
108×add-sqr-sqrt
85×*-un-lft-identity
83×add-cube-cbrt
65×associate-*r*
34×associate-/l*
19×add-exp-log add-cbrt-cube
18×associate-*r/
15×associate-*l*
12×associate-/r*
11×associate-/l/
10×unswap-sqr
div-inv
cbrt-undiv div-exp clear-num
pow1 *-commutative
frac-2neg prod-exp un-div-inv cbrt-unprod
add-log-exp
pow-prod-down
Counts
3 → 191
Calls
3 calls:
8.0ms
(* x (/ (sin y) y))
4.0ms
(/ (sin y) y)
14.0ms
(/ (* x (/ (sin y) y)) z)

series171.0ms

Counts
3 → 9
Calls
3 calls:
62.0ms
(* x (/ (sin y) y))
27.0ms
(/ (sin y) y)
81.0ms
(/ (* x (/ (sin y) y)) z)

simplify114.0ms

Algorithm
egg-herbie
Counts
200 → 200
Iterations

Useful iterations: 1 (22.0ms)

IterNodesCost
07111359
134011289
250011289

prune336.0ms

Filtered
200 candidates to 155 candidates (22.5%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New1946200
Fresh000
Picked011
Done000
Total1947201

Merged error: 0b

Counts
201 → 7

localize11.0ms

Local error

Found 4 expressions with local error:

1.7b
(/ (* x (/ (sin y) y)) z)
13.8b
(cbrt (/ (* x (/ (sin y) y)) z))
13.8b
(cbrt (/ (* x (/ (sin y) y)) z))
13.8b
(cbrt (/ (* x (/ (sin y) y)) z))

rewrite93.0ms

Algorithm
rewrite-expression-head
Rules
436×times-frac
335×add-sqr-sqrt
259×*-un-lft-identity
255×add-cube-cbrt
219×cbrt-prod
208×associate-*r*
120×cbrt-div
108×associate-/l*
48×associate-*l*
44×associate-/l/
36×associate-*r/
32×unswap-sqr
24×associate-/r*
20×div-inv
16×*-commutative
13×add-exp-log add-cbrt-cube
12×clear-num
frac-2neg un-div-inv
pow1 cbrt-undiv div-exp add-log-exp
pow1/3
prod-exp cbrt-unprod
Counts
4 → 485
Calls
4 calls:
14.0ms
(/ (* x (/ (sin y) y)) z)
16.0ms
(cbrt (/ (* x (/ (sin y) y)) z))
20.0ms
(cbrt (/ (* x (/ (sin y) y)) z))
16.0ms
(cbrt (/ (* x (/ (sin y) y)) z))

series549.0ms

Counts
4 → 12
Calls
4 calls:
71.0ms
(/ (* x (/ (sin y) y)) z)
159.0ms
(cbrt (/ (* x (/ (sin y) y)) z))
157.0ms
(cbrt (/ (* x (/ (sin y) y)) z))
161.0ms
(cbrt (/ (* x (/ (sin y) y)) z))

simplify164.0ms

Algorithm
egg-herbie
Counts
497 → 497
Iterations

Useful iterations: 2 (106.0ms)

IterNodesCost
09425170
137295095
250015065

prune1.6s

Filtered
497 candidates to 403 candidates (18.9%)
Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New4970497
Fresh055
Picked011
Done011
Total4977504

Merged error: 0b

Counts
504 → 7

localize7.0ms

Local error

Found 2 expressions with local error:

0.1b
(/ (sin y) y)
2.7b
(/ (/ (sin y) y) (/ z x))

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
430×times-frac
210×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
30×div-inv
22×associate-/r* associate-/l*
16×add-exp-log add-cbrt-cube
cbrt-undiv div-exp associate-/r/ associate-/l/
frac-2neg clear-num
pow1 add-log-exp
Counts
2 → 258
Calls
2 calls:
4.0ms
(/ (sin y) y)
13.0ms
(/ (/ (sin y) y) (/ z x))

series114.0ms

Counts
2 → 6
Calls
2 calls:
28.0ms
(/ (sin y) y)
86.0ms
(/ (/ (sin y) y) (/ z x))

simplify72.0ms

Algorithm
egg-herbie
Counts
264 → 264
Iterations

Useful iterations: 1 (41.0ms)

IterNodesCost
013552769
150022679

prune504.0ms

Filtered
264 candidates to 215 candidates (18.6%)
Pruning

6 alts after pruning (3 fresh and 3 done)

PrunedKeptTotal
New2622264
Fresh314
Picked011
Done022
Total2656271

Merged error: 0b

Counts
271 → 6

localize7.0ms

Local error

Found 2 expressions with local error:

0.1b
(/ (sin y) y)
2.2b
(* (/ (sin y) y) (/ x z))

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
81×frac-times
76×add-sqr-sqrt
65×*-un-lft-identity
64×add-cube-cbrt associate-/l*
63×associate-/r*
31×times-frac
22×clear-num
21×frac-2neg
16×add-exp-log add-cbrt-cube
13×associate-*r* associate-*l*
associate-*r/ associate-*l/
cbrt-undiv div-exp
pow1 prod-exp cbrt-unprod unswap-sqr
div-inv
un-div-inv add-log-exp
pow-prod-down *-commutative
Counts
2 → 175
Calls
2 calls:
4.0ms
(/ (sin y) y)
18.0ms
(* (/ (sin y) y) (/ x z))

series107.0ms

Counts
2 → 6
Calls
2 calls:
35.0ms
(/ (sin y) y)
72.0ms
(* (/ (sin y) y) (/ x z))

simplify154.0ms

Algorithm
egg-herbie
Counts
181 → 181
Iterations

Useful iterations: 1 (30.0ms)

IterNodesCost
08081148
140111089
250011089

prune251.0ms

Filtered
181 candidates to 121 candidates (33.1%)
Pruning

6 alts after pruning (2 fresh and 4 done)

PrunedKeptTotal
New1801181
Fresh112
Picked011
Done033
Total1816187

Merged error: 0b

Counts
187 → 6

regimes216.0ms

Accuracy

94.7% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 3.0b

bsearch1.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02114
12114

end0.0ms

sample1.1s

Algorithm
intervals
Results
300.0ms1021×body1280valid
265.0ms5740×body80valid
198.0ms1056×body640valid
78.0ms558×body320valid
29.0ms312×body160valid