Details

Time bar (total: 12.3s)

sample197.0ms

Algorithm
intervals
Results
68.0ms55×body2560valid
51.0ms73×body1280valid
22.0ms39×body640valid
8.0ms24×body320valid
6.0ms56×body80valid
3.0ms1×body5120valid
2.0ms8×body160valid

simplify84.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
04214
19914
222214
340214
467614
592814
6111614
7120614
8136814
9138014
10138014

prune11.0ms

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: 46.9b

Counts
2 → 1

localize24.0ms

Local error

Found 4 expressions with local error:

2.7b
(* (* (+ (* y 2.0) 1.0) z) t)
2.9b
(* (* (+ (* a 2.0) 1.0) b) t)
33.9b
(cos (/ (* (* (+ (* y 2.0) 1.0) z) t) 16.0))
36.9b
(cos (/ (* (* (+ (* a 2.0) 1.0) b) t) 16.0))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
14×pow1 add-exp-log add-cbrt-cube
8×associate-*l/
6×add-sqr-sqrt add-cube-cbrt *-un-lft-identity associate-*r* pow-prod-down prod-exp cbrt-unprod
4×add-log-exp
2×flip3-+ associate-*l* *-commutative flip-+
Counts
4 → 54
Calls
4 calls:
8.0ms
(* (* (+ (* y 2.0) 1.0) z) t)
8.0ms
(* (* (+ (* a 2.0) 1.0) b) t)
2.0ms
(cos (/ (* (* (+ (* y 2.0) 1.0) z) t) 16.0))
2.0ms
(cos (/ (* (* (+ (* a 2.0) 1.0) b) t) 16.0))

series149.0ms

Counts
4 → 12
Calls
4 calls:
40.0ms
(* (* (+ (* y 2.0) 1.0) z) t)
40.0ms
(* (* (+ (* a 2.0) 1.0) b) t)
36.0ms
(cos (/ (* (* (+ (* y 2.0) 1.0) z) t) 16.0))
33.0ms
(cos (/ (* (* (+ (* a 2.0) 1.0) b) t) 16.0))

simplify46.0ms

Algorithm
egg-herbie
Counts
66 → 66
Iterations

Useful iterations: 1 (10.0ms)

IterNodesCost
0371438
11835354
25001354

prune551.0ms

Filtered
66 candidates to 50 candidates (75.8%)
Pruning

21 alts after pruning (21 fresh and 0 done)

PrunedKeptTotal
New452166
Fresh000
Picked101
Done000
Total462167

Merged error: 42.6b

Counts
67 → 21

localize24.0ms

Local error

Found 4 expressions with local error:

2.2b
(* (+ (* a 2.0) 1.0) (* b t))
2.7b
(* (* (+ (* y 2.0) 1.0) z) t)
33.9b
(cos (/ (* (* (+ (* y 2.0) 1.0) z) t) 16.0))
36.9b
(cos (/ (* (+ (* a 2.0) 1.0) (* b t)) 16.0))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
14×pow1 add-exp-log add-cbrt-cube
6×add-sqr-sqrt add-cube-cbrt *-un-lft-identity pow-prod-down associate-*l/ prod-exp cbrt-unprod
4×associate-*r* associate-*l* add-log-exp
2×flip3-+ *-commutative flip-+
Counts
4 → 54
Calls
4 calls:
7.0ms
(* (+ (* a 2.0) 1.0) (* b t))
8.0ms
(* (* (+ (* y 2.0) 1.0) z) t)
2.0ms
(cos (/ (* (* (+ (* y 2.0) 1.0) z) t) 16.0))
3.0ms
(cos (/ (* (+ (* a 2.0) 1.0) (* b t)) 16.0))

series146.0ms

Counts
4 → 12
Calls
4 calls:
41.0ms
(* (+ (* a 2.0) 1.0) (* b t))
38.0ms
(* (* (+ (* y 2.0) 1.0) z) t)
34.0ms
(cos (/ (* (* (+ (* y 2.0) 1.0) z) t) 16.0))
33.0ms
(cos (/ (* (+ (* a 2.0) 1.0) (* b t)) 16.0))

simplify48.0ms

Algorithm
egg-herbie
Counts
66 → 66
Iterations

Useful iterations: 2 (42.0ms)

IterNodesCost
0366439
11744355
25001353

prune508.0ms

Filtered
66 candidates to 49 candidates (74.2%)
Pruning

23 alts after pruning (23 fresh and 0 done)

PrunedKeptTotal
New521466
Fresh11920
Picked101
Done000
Total642387

Merged error: 42.3b

Counts
87 → 23

localize28.0ms

Local error

Found 4 expressions with local error:

2.2b
(* (+ (* a 2.0) 1.0) (* b t))
2.4b
(* (+ (* y 2.0) 1.0) (* z t))
33.9b
(cos (/ (* (+ (* y 2.0) 1.0) (* z t)) 16.0))
36.9b
(cos (/ (* (+ (* a 2.0) 1.0) (* b t)) 16.0))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
14×pow1 add-exp-log add-cbrt-cube
6×add-sqr-sqrt add-cube-cbrt *-un-lft-identity associate-*l* pow-prod-down prod-exp cbrt-unprod
4×associate-*l/ add-log-exp
2×flip3-+ associate-*r* *-commutative flip-+
Counts
4 → 54
Calls
4 calls:
7.0ms
(* (+ (* a 2.0) 1.0) (* b t))
7.0ms
(* (+ (* y 2.0) 1.0) (* z t))
2.0ms
(cos (/ (* (+ (* y 2.0) 1.0) (* z t)) 16.0))
2.0ms
(cos (/ (* (+ (* a 2.0) 1.0) (* b t)) 16.0))

series146.0ms

Counts
4 → 12
Calls
4 calls:
40.0ms
(* (+ (* a 2.0) 1.0) (* b t))
38.0ms
(* (+ (* y 2.0) 1.0) (* z t))
35.0ms
(cos (/ (* (+ (* y 2.0) 1.0) (* z t)) 16.0))
33.0ms
(cos (/ (* (+ (* a 2.0) 1.0) (* b t)) 16.0))

simplify40.0ms

Algorithm
egg-herbie
Counts
66 → 66
Iterations

Useful iterations: 2 (34.0ms)

IterNodesCost
0357440
11508356
25002352

prune570.0ms

Filtered
66 candidates to 51 candidates (77.3%)
Pruning

28 alts after pruning (28 fresh and 0 done)

PrunedKeptTotal
New57966
Fresh31922
Picked101
Done000
Total612889

Merged error: 42.1b

Counts
89 → 28

localize27.0ms

Local error

Found 4 expressions with local error:

2.2b
(* (+ (* a 2.0) 1.0) (* b t))
2.4b
(* (+ (* y 2.0) 1.0) (* z t))
33.9b
(cos (/ (* (+ (* y 2.0) 1.0) (* z t)) 16.0))
36.9b
(cos (/ (* (+ (* a 2.0) 1.0) (* b t)) 16.0))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
14×pow1 add-exp-log add-cbrt-cube
6×add-sqr-sqrt add-cube-cbrt *-un-lft-identity associate-*l* pow-prod-down prod-exp cbrt-unprod
4×associate-*l/ add-log-exp
2×flip3-+ associate-*r* *-commutative flip-+
Counts
4 → 54
Calls
4 calls:
7.0ms
(* (+ (* a 2.0) 1.0) (* b t))
8.0ms
(* (+ (* y 2.0) 1.0) (* z t))
3.0ms
(cos (/ (* (+ (* y 2.0) 1.0) (* z t)) 16.0))
2.0ms
(cos (/ (* (+ (* a 2.0) 1.0) (* b t)) 16.0))

series151.0ms

Counts
4 → 12
Calls
4 calls:
39.0ms
(* (+ (* a 2.0) 1.0) (* b t))
43.0ms
(* (+ (* y 2.0) 1.0) (* z t))
33.0ms
(cos (/ (* (+ (* y 2.0) 1.0) (* z t)) 16.0))
36.0ms
(cos (/ (* (+ (* a 2.0) 1.0) (* b t)) 16.0))

simplify41.0ms

Algorithm
egg-herbie
Counts
66 → 66
Iterations

Useful iterations: 2 (35.0ms)

IterNodesCost
0357440
11508356
25002352

prune418.0ms

Filtered
66 candidates to 52 candidates (78.8%)
Pruning

31 alts after pruning (31 fresh and 0 done)

PrunedKeptTotal
New561066
Fresh62127
Picked101
Done000
Total633194

Merged error: 42.1b

Counts
94 → 31

regimes3.9s

Accuracy

0% (4.4b remaining)

Error of 45.0b against oracle of 40.5b and baseline of 45.0b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
03818
13818

end0.0ms

sample5.0s

Algorithm
intervals
Results
2.1s1825×body2560valid
1.4s2162×body1280valid
493.0ms1155×body640valid
187.0ms1991×body80valid
178.0ms570×body320valid
97.0ms38×body5120valid
53.0ms259×body160valid

Profiling

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