Details

Time bar (total: 3.7s)

sample39.0ms

Algorithm
intervals
Results
10.0ms35×body1280valid
8.0ms185×body80valid
5.0ms27×body640valid
3.0ms22×body320valid
2.0ms16×body160valid

simplify10.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0124
1244
2484
3714
4794
5794

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: 3.5b

Counts
2 → 1

localize7.0ms

Local error

Found 3 expressions with local error:

0.1b
(* x (/ (sin y) y))
0.1b
(/ (sin y) y)
3.5b
(/ (* x (/ (sin y) y)) z)

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
26×add-sqr-sqrt
22×times-frac
21×add-cube-cbrt *-un-lft-identity
19×add-exp-log add-cbrt-cube
13×associate-*r*
cbrt-undiv div-exp associate-/r*
pow1
prod-exp cbrt-unprod associate-/l*
expm1-log1p-u associate-*l* log1p-expm1-u div-inv add-log-exp
frac-2neg associate-*r/ clear-num unswap-sqr
pow-prod-down *-commutative associate-/l/
Counts
3 → 89
Calls
3 calls:
7.0ms
(* x (/ (sin y) y))
4.0ms
(/ (sin y) y)
6.0ms
(/ (* x (/ (sin y) y)) z)

series147.0ms

Counts
3 → 9
Calls
3 calls:
54.0ms
(* x (/ (sin y) y))
24.0ms
(/ (sin y) y)
68.0ms
(/ (* x (/ (sin y) y)) z)

simplify48.0ms

Algorithm
egg-herbie
Counts
98 → 98
Iterations

Useful iterations: 1 (11.0ms)

IterNodesCost
0333511
11655443
25001443

prune195.0ms

Filtered
98 candidates to 72 candidates (73.5%)
Pruning

7 alts after pruning (7 fresh and 0 done)

PrunedKeptTotal
New91798
Fresh000
Picked101
Done000
Total92799

Merged error: 0.0b

Counts
99 → 7

localize7.0ms

Local error

Found 3 expressions with local error:

0.1b
(/ (/ (sin y) y) z)
0.1b
(/ (sin y) y)
1.8b
(* x (/ (/ (sin y) y) z))

rewrite35.0ms

Algorithm
rewrite-expression-head
Rules
153×times-frac
98×add-sqr-sqrt
89×add-cube-cbrt *-un-lft-identity
43×associate-*r*
19×add-exp-log add-cbrt-cube
16×associate-/l*
10×div-inv
cbrt-undiv div-exp
associate-/r*
pow1
expm1-log1p-u associate-*l* prod-exp cbrt-unprod log1p-expm1-u add-log-exp unswap-sqr
frac-2neg clear-num
associate-*r/ pow-prod-down *-commutative associate-/l/
Counts
3 → 168
Calls
3 calls:
6.0ms
(/ (/ (sin y) y) z)
4.0ms
(/ (sin y) y)
17.0ms
(* x (/ (/ (sin y) y) z))

series127.0ms

Counts
3 → 9
Calls
3 calls:
32.0ms
(/ (/ (sin y) y) z)
25.0ms
(/ (sin y) y)
70.0ms
(* x (/ (/ (sin y) y) z))

simplify72.0ms

Algorithm
egg-herbie
Counts
177 → 177
Iterations

Useful iterations: 1 (16.0ms)

IterNodesCost
06161200
128811122
250021122

prune345.0ms

Filtered
177 candidates to 143 candidates (80.8%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New1770177
Fresh066
Picked011
Done000
Total1777184

Merged error: 0.0b

Counts
184 → 7

localize7.0ms

Local error

Found 3 expressions with local error:

0.1b
(/ z (/ (sin y) y))
0.1b
(/ (sin y) y)
2.1b
(/ x (/ z (/ (sin y) y)))

rewrite38.0ms

Algorithm
rewrite-expression-head
Rules
480×times-frac
238×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
60×associate-/r*
23×div-inv
19×add-exp-log add-cbrt-cube
10×cbrt-undiv div-exp
associate-/l*
associate-/r/
pow1 expm1-log1p-u frac-2neg clear-num log1p-expm1-u add-log-exp
Counts
3 → 299
Calls
3 calls:
5.0ms
(/ z (/ (sin y) y))
4.0ms
(/ (sin y) y)
12.0ms
(/ x (/ z (/ (sin y) y)))

series172.0ms

Counts
3 → 9
Calls
3 calls:
63.0ms
(/ z (/ (sin y) y))
29.0ms
(/ (sin y) y)
79.0ms
(/ x (/ z (/ (sin y) y)))

simplify65.0ms

Algorithm
egg-herbie
Counts
308 → 308
Iterations

Useful iterations: 1 (30.0ms)

IterNodesCost
011172974
150012852

prune686.0ms

Filtered
308 candidates to 264 candidates (85.7%)
Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New3071308
Fresh145
Picked011
Done011
Total3087315

Merged error: 0b

Counts
315 → 7

localize8.0ms

Local error

Found 3 expressions with local error:

0.1b
(* x (/ (sin y) y))
0.1b
(/ (sin y) y)
3.6b
(* (* x (/ (sin y) y)) (/ 1 z))

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
49×add-exp-log
31×add-sqr-sqrt add-cbrt-cube
28×times-frac
26×add-cube-cbrt *-un-lft-identity associate-*r*
22×prod-exp
12×div-exp cbrt-unprod
10×pow1
cbrt-undiv
associate-*r/ associate-*l* pow-prod-down
expm1-log1p-u rec-exp 1-exp associate-/r* log1p-expm1-u div-inv associate-/l* add-log-exp
*-commutative unswap-sqr
frac-times frac-2neg associate-*l/ clear-num un-div-inv
Counts
3 → 111
Calls
3 calls:
10.0ms
(* x (/ (sin y) y))
4.0ms
(/ (sin y) y)
10.0ms
(* (* x (/ (sin y) y)) (/ 1 z))

series146.0ms

Counts
3 → 9
Calls
3 calls:
51.0ms
(* x (/ (sin y) y))
30.0ms
(/ (sin y) y)
65.0ms
(* (* x (/ (sin y) y)) (/ 1 z))

simplify66.0ms

Algorithm
egg-herbie
Counts
120 → 120
Iterations

Useful iterations: 2 (58.0ms)

IterNodesCost
0487693
12670577
25001564

prune186.0ms

Filtered
120 candidates to 78 candidates (65.0%)
Pruning

7 alts after pruning (4 fresh and 3 done)

PrunedKeptTotal
New1200120
Fresh044
Picked011
Done022
Total1207127

Merged error: 0b

Counts
127 → 7

regimes142.0ms

Accuracy

41% (1.7b remaining)

Error of 1.7b against oracle of 0.0b and baseline of 2.9b

bsearch32.0ms

Steps
ItersRangePoint
6
1.1601397872781474e+51
9.306852276147588e+51
1.3884607435933613e+51

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0189
1189

end0.0ms

sample1.1s

Algorithm
intervals
Results
317.0ms1054×body1280valid
270.0ms5753×body80valid
205.0ms995×body640valid
81.0ms569×body320valid
30.0ms300×body160valid