Details

Time bar (total: 3.5s)

analyze403.0ms

Algorithm
search

sample36.0ms

Algorithm
intervals
Results
10.0ms196×body80valid
6.0ms20×body1280valid
4.0ms20×body640valid
2.0ms13×body320valid
1.0ms17×body80invalid
1.0msbody160valid
1.0msbody640invalid
0.0msbody320invalid
0.0msbody160invalid

simplify10.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0124
1244
2484
3714
4794
5794

prune4.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 2.4b

Counts
2 → 1

localize11.0ms

Local error

Found 3 expressions with local error:

0.1b
(/ (sin y) y)
0.1b
(* x (/ (sin y) y))
2.3b
(/ (* 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*
associate-*l* div-inv add-log-exp
frac-2neg associate-*r/ clear-num unswap-sqr
pow-prod-down *-commutative associate-/l/
Counts
3 → 83
Calls
3 calls:
4.0ms
(/ (sin y) y)
7.0ms
(* x (/ (sin y) y))
6.0ms
(/ (* x (/ (sin y) y)) z)

series30.0ms

Counts
3 → 9
Calls
3 calls:
4.0ms
(/ (sin y) y)
11.0ms
(* x (/ (sin y) y))
15.0ms
(/ (* x (/ (sin y) y)) z)

simplify46.0ms

Algorithm
egg-herbie
Counts
92 → 92
Iterations

Useful iterations: 1 (9.0ms)

IterNodesCost
0326487
11643420
25002420

prune111.0ms

Filtered
66 candidates to 92 candidates (-39.4%)
Pruning

7 alts after pruning (7 fresh and 0 done)

PrunedKeptTotal
New85792
Fresh000
Picked101
Done000
Total86793

Merged error: 0b

Counts
93 → 7

localize7.0ms

Local error

Found 3 expressions with local error:

0.1b
(/ z (/ (sin y) y))
0.1b
(/ (sin y) y)
1.5b
(/ x (/ z (/ (sin y) y)))

rewrite42.0ms

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 frac-2neg clear-num add-log-exp
Counts
3 → 293
Calls
3 calls:
6.0ms
(/ z (/ (sin y) y))
4.0ms
(/ (sin y) y)
13.0ms
(/ x (/ z (/ (sin y) y)))

series32.0ms

Counts
3 → 9
Calls
3 calls:
13.0ms
(/ z (/ (sin y) y))
4.0ms
(/ (sin y) y)
16.0ms
(/ x (/ z (/ (sin y) y)))

simplify59.0ms

Algorithm
egg-herbie
Counts
302 → 302
Iterations

Useful iterations: 1 (27.0ms)

IterNodesCost
011102950
150012830

prune251.0ms

Filtered
258 candidates to 302 candidates (-17.1%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New3011302
Fresh156
Picked011
Done000
Total3027309

Merged error: 0b

Counts
309 → 7

localize7.0ms

Local error

Found 3 expressions with local error:

0.1b
(/ (/ (sin y) y) z)
0.1b
(/ (sin y) y)
1.6b
(* x (/ (/ (sin y) y) z))

rewrite31.0ms

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
associate-*l* prod-exp cbrt-unprod add-log-exp unswap-sqr
frac-2neg clear-num
associate-*r/ pow-prod-down *-commutative associate-/l/
Counts
3 → 162
Calls
3 calls:
6.0ms
(/ (/ (sin y) y) z)
4.0ms
(/ (sin y) y)
14.0ms
(* x (/ (/ (sin y) y) z))

series27.0ms

Counts
3 → 9
Calls
3 calls:
7.0ms
(/ (/ (sin y) y) z)
4.0ms
(/ (sin y) y)
17.0ms
(* x (/ (/ (sin y) y) z))

simplify67.0ms

Algorithm
egg-herbie
Counts
171 → 171
Iterations

Useful iterations: 1 (14.0ms)

IterNodesCost
06051176
128621100
250011100

prune161.0ms

Filtered
138 candidates to 171 candidates (-23.9%)
Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New1710171
Fresh055
Picked011
Done011
Total1717178

Merged error: 0b

Counts
178 → 7

localize8.0ms

Local error

Found 4 expressions with local error:

0.1b
(/ (sin y) y)
0.1b
(* x (/ (sin y) y))
0.5b
(/ 1 (/ z (* x (/ (sin y) y))))
2.3b
(/ z (* x (/ (sin y) y)))

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
58×times-frac
54×add-exp-log
44×add-sqr-sqrt
39×add-cube-cbrt *-un-lft-identity
34×add-cbrt-cube
26×div-exp
14×cbrt-undiv
13×associate-*r*
12×associate-/r*
10×prod-exp
associate-/l*
div-inv
pow1
associate-*r/ associate-/r/ cbrt-unprod
rec-exp 1-exp add-log-exp
frac-2neg associate-*l* clear-num
unswap-sqr
pow-flip pow-prod-down *-commutative inv-pow
Counts
4 → 147
Calls
4 calls:
4.0ms
(/ (sin y) y)
7.0ms
(* x (/ (sin y) y))
10.0ms
(/ 1 (/ z (* x (/ (sin y) y))))
6.0ms
(/ z (* x (/ (sin y) y)))

series48.0ms

Counts
4 → 12
Calls
4 calls:
4.0ms
(/ (sin y) y)
10.0ms
(* x (/ (sin y) y))
14.0ms
(/ 1 (/ z (* x (/ (sin y) y))))
21.0ms
(/ z (* x (/ (sin y) y)))

simplify70.0ms

Algorithm
egg-herbie
Counts
159 → 159
Iterations

Useful iterations: 2 (56.0ms)

IterNodesCost
05081004
12791857
25002816

prune98.0ms

Filtered
94 candidates to 159 candidates (-69.1%)
Pruning

7 alts after pruning (4 fresh and 3 done)

PrunedKeptTotal
New1590159
Fresh044
Picked011
Done022
Total1597166

Merged error: 0b

Counts
166 → 7

regimes291.0ms

Accuracy

0% (2.7b remaining)

Error of 2.7b against oracle of 0.0b and baseline of 2.7b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
074

end0.0ms

analyze389.0ms

Algorithm
search

sample1.2s

Algorithm
intervals
Results
311.0ms967×body1280valid
273.0ms5262×body80valid
205.0ms970×body640valid
83.0ms507×body320valid
31.0ms294×body160valid
26.0ms503×body80invalid
9.0ms42×body640invalid
7.0ms49×body320invalid
4.0ms13×body1280invalid
4.0ms37×body160invalid

Profiling

Loading profile data...