Details

Time bar (total: 8.8s)

sample192.0ms

Algorithm
intervals
Results
67.0ms909×body80nan
24.0ms296×body80valid
0.0ms1×body320valid

simplify71.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
03811
110111
242811
3151411
4462011
5500111

prune7.0ms

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: 0.1b

Counts
2 → 1

localize19.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (+ (* x (log y)) z) t)
0.0b
(+ (+ (+ (+ (+ (* x (log y)) z) t) a) (* (- b 0.5) (log c))) (* y i))
0.1b
(* (- b 0.5) (log c))
0.2b
(* x (log y))

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
29×add-log-exp
18×add-sqr-sqrt sum-log
16×*-un-lft-identity
12×add-cube-cbrt log-prod
10×pow1
8×add-exp-log associate-*r* associate-*l* add-cbrt-cube
6×distribute-rgt-in distribute-lft-in
2×+-commutative associate-+l+ flip3-+ pow-prod-down associate-*l/ prod-exp log-pow *-commutative cbrt-unprod flip-+ unswap-sqr
1×flip3-- flip-- distribute-lft-out distribute-lft-out-- difference-of-squares
Counts
4 → 84
Calls
4 calls:
6.0ms
(+ (+ (* x (log y)) z) t)
15.0ms
(+ (+ (+ (+ (+ (* x (log y)) z) t) a) (* (- b 0.5) (log c))) (* y i))
7.0ms
(* (- b 0.5) (log c))
5.0ms
(* x (log y))

series201.0ms

Counts
4 → 12
Calls
4 calls:
11.0ms
(+ (+ (* x (log y)) z) t)
173.0ms
(+ (+ (+ (+ (+ (* x (log y)) z) t) a) (* (- b 0.5) (log c))) (* y i))
9.0ms
(* (- b 0.5) (log c))
7.0ms
(* x (log y))

simplify51.0ms

Algorithm
egg-herbie
Counts
96 → 96
Iterations

Useful iterations: 2 (43.0ms)

IterNodesCost
0547726
12006649
25002608

prune144.0ms

Filtered
96 candidates to 62 candidates (35.4%)
Pruning

5 alts after pruning (5 fresh and 0 done)

PrunedKeptTotal
New91596
Fresh000
Picked101
Done000
Total92597

Merged error: 0.0b

Counts
97 → 5

localize25.0ms

Local error

Found 4 expressions with local error:

0.2b
(* x (log y))
0.3b
(+ (* (- b 0.5) (* 2 (log (cbrt c)))) (* (- b 0.5) (log (cbrt c))))
0.6b
(cbrt c)
0.6b
(cbrt c)

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
42×log-prod
33×distribute-rgt-in distribute-lft-in
24×cbrt-prod add-sqr-sqrt associate-+l+
22×add-cube-cbrt *-un-lft-identity
12×associate-+r+
8×associate-*l/
7×pow1
6×add-exp-log add-cbrt-cube add-log-exp
4×flip3-- associate-*r* frac-add flip--
3×associate-*l*
2×pow1/3
1×+-commutative flip3-+ pow-prod-down prod-exp sum-log log-pow *-commutative cbrt-unprod flip-+ distribute-lft-out unswap-sqr
Counts
4 → 99
Calls
4 calls:
4.0ms
(* x (log y))
14.0ms
(+ (* (- b 0.5) (* 2 (log (cbrt c)))) (* (- b 0.5) (log (cbrt c))))
1.0ms
(cbrt c)
1.0ms
(cbrt c)

series89.0ms

Counts
4 → 12
Calls
4 calls:
7.0ms
(* x (log y))
36.0ms
(+ (* (- b 0.5) (* 2 (log (cbrt c)))) (* (- b 0.5) (log (cbrt c))))
21.0ms
(cbrt c)
24.0ms
(cbrt c)

simplify64.0ms

Algorithm
egg-herbie
Counts
111 → 111
Iterations

Useful iterations: 2 (52.0ms)

IterNodesCost
0580891
12054779
25001735

prune184.0ms

Filtered
111 candidates to 91 candidates (18.0%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New1110111
Fresh044
Picked011
Done000
Total1115116

Merged error: 0.0b

Counts
116 → 5

localize25.0ms

Local error

Found 4 expressions with local error:

0.3b
(* x (log (cbrt y)))
0.3b
(+ (* x (* 2 (log (cbrt y)))) (* x (log (cbrt y))))
0.6b
(cbrt y)
0.6b
(cbrt y)

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
48×log-prod
36×distribute-rgt-in distribute-lft-in
30×cbrt-prod
26×add-sqr-sqrt
24×add-cube-cbrt associate-+l+ *-un-lft-identity
12×associate-+r+
7×pow1
6×add-exp-log add-cbrt-cube add-log-exp
5×associate-*r*
3×pow1/3 associate-*l*
2×log-pow
1×+-commutative flip3-+ pow-prod-down prod-exp sum-log *-commutative cbrt-unprod flip-+ distribute-lft-out unswap-sqr
Counts
4 → 102
Calls
4 calls:
5.0ms
(* x (log (cbrt y)))
10.0ms
(+ (* x (* 2 (log (cbrt y)))) (* x (log (cbrt y))))
1.0ms
(cbrt y)
1.0ms
(cbrt y)

series86.0ms

Counts
4 → 12
Calls
4 calls:
20.0ms
(* x (log (cbrt y)))
21.0ms
(+ (* x (* 2 (log (cbrt y)))) (* x (log (cbrt y))))
21.0ms
(cbrt y)
24.0ms
(cbrt y)

simplify48.0ms

Algorithm
egg-herbie
Counts
114 → 114
Iterations

Useful iterations: 2 (40.0ms)

IterNodesCost
0362765
11356673
25002593

prune190.0ms

Filtered
114 candidates to 87 candidates (23.7%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New1113114
Fresh033
Picked101
Done011
Total1127119

Merged error: 0.0b

Counts
119 → 7

localize31.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt (cbrt y))
0.6b
(cbrt (cbrt y))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
24×cbrt-prod
10×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
Counts
4 → 50
Calls
4 calls:
1.0ms
(cbrt y)
1.0ms
(cbrt y)
2.0ms
(cbrt (cbrt y))
3.0ms
(cbrt (cbrt y))

series103.0ms

Counts
4 → 12
Calls
4 calls:
21.0ms
(cbrt y)
23.0ms
(cbrt y)
29.0ms
(cbrt (cbrt y))
29.0ms
(cbrt (cbrt y))

simplify79.0ms

Algorithm
egg-herbie
Counts
62 → 62
Iterations

Useful iterations: 3 (13.0ms)

IterNodesCost
099274
1175254
2404214
31393206
45002206

prune96.0ms

Filtered
62 candidates to 48 candidates (22.6%)
Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New62062
Fresh055
Picked011
Done011
Total62769

Merged error: 0.0b

Counts
69 → 7

regimes1.5s

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
04424
14424

end0.0ms

sample5.5s

Algorithm
intervals
Results
2.0s27491×body80nan
732.0ms9183×body80valid
0.0ms1×body320valid

Profiling

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