Details

Time bar (total: 9.4s)

sample156.0ms

Algorithm
intervals
Results
69.0ms989×body80nan
24.0ms304×body80valid

simplify69.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
03811
110111
242811
3151411
4462011
5500111

prune4.0ms

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: 0.1b

Counts
2 → 1

localize17.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (* x (log y)) z)
0.0b
(+ (+ (+ (+ (* x (log y)) z) t) a) (* (- b 0.5) (log c)))
0.1b
(* (- b 0.5) (log c))
0.3b
(* x (log y))

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
24×log-prod
22×add-sqr-sqrt
20×add-log-exp
18×*-un-lft-identity
16×add-cube-cbrt
12×distribute-rgt-in distribute-lft-in
11×sum-log
10×pow1
8×add-exp-log associate-*r* associate-*l* add-cbrt-cube
7×associate-+l+
6×associate-+r+ associate-*l/
4×flip3-+ frac-add flip-+
3×flip3-- flip--
2×+-commutative pow-prod-down prod-exp log-pow *-commutative cbrt-unprod unswap-sqr
1×distribute-lft-out-- difference-of-squares
Counts
4 → 96
Calls
4 calls:
5.0ms
(+ (* x (log y)) z)
15.0ms
(+ (+ (+ (+ (* x (log y)) z) t) a) (* (- b 0.5) (log c)))
7.0ms
(* (- b 0.5) (log c))
5.0ms
(* x (log y))

series371.0ms

Counts
4 → 12
Calls
4 calls:
53.0ms
(+ (* x (log y)) z)
226.0ms
(+ (+ (+ (+ (* x (log y)) z) t) a) (* (- b 0.5) (log c)))
56.0ms
(* (- b 0.5) (log c))
36.0ms
(* x (log y))

simplify63.0ms

Algorithm
egg-herbie
Counts
108 → 108
Iterations

Useful iterations: 2 (53.0ms)

IterNodesCost
0619860
12417804
25001793

prune350.0ms

Filtered
108 candidates to 78 candidates (72.2%)
Pruning

5 alts after pruning (5 fresh and 0 done)

PrunedKeptTotal
New1035108
Fresh000
Picked101
Done000
Total1045109

Merged error: 0.0b

Counts
109 → 5

localize25.0ms

Local error

Found 4 expressions with local error:

0.3b
(* 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)

rewrite24.0ms

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))
13.0ms
(+ (* (- b 0.5) (* 2 (log (cbrt c)))) (* (- b 0.5) (log (cbrt c))))
1.0ms
(cbrt c)
1.0ms
(cbrt c)

series531.0ms

Counts
4 → 12
Calls
4 calls:
35.0ms
(* x (log y))
160.0ms
(+ (* (- b 0.5) (* 2 (log (cbrt c)))) (* (- b 0.5) (log (cbrt c))))
169.0ms
(cbrt c)
167.0ms
(cbrt c)

simplify64.0ms

Algorithm
egg-herbie
Counts
111 → 111
Iterations

Useful iterations: 2 (55.0ms)

IterNodesCost
0549851
12155729
25001698

prune502.0ms

Filtered
111 candidates to 94 candidates (84.7%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New1101111
Fresh134
Picked011
Done000
Total1115116

Merged error: 0.0b

Counts
116 → 5

localize22.0ms

Local error

Found 4 expressions with local error:

0.2b
(* 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)

series517.0ms

Counts
4 → 12
Calls
4 calls:
87.0ms
(* x (log (cbrt y)))
94.0ms
(+ (* x (* 2 (log (cbrt y)))) (* x (log (cbrt y))))
167.0ms
(cbrt y)
169.0ms
(cbrt y)

simplify54.0ms

Algorithm
egg-herbie
Counts
114 → 114
Iterations

Useful iterations: 2 (45.0ms)

IterNodesCost
0345729
11431634
25001547

prune486.0ms

Filtered
114 candidates to 92 candidates (80.7%)
Pruning

5 alts after pruning (3 fresh and 2 done)

PrunedKeptTotal
New1131114
Fresh123
Picked011
Done011
Total1145119

Merged error: 0.0b

Counts
119 → 5

localize32.0ms

Local error

Found 4 expressions with local error:

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

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
16×cbrt-prod
8×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
Counts
4 → 45
Calls
4 calls:
1.0ms
(cbrt y)
1.0ms
(cbrt y)
4.0ms
(cbrt (* (cbrt y) (cbrt y)))
2.0ms
(cbrt (cbrt y))

series830.0ms

Counts
4 → 12
Calls
4 calls:
170.0ms
(cbrt y)
169.0ms
(cbrt y)
262.0ms
(cbrt (* (cbrt y) (cbrt y)))
228.0ms
(cbrt (cbrt y))

simplify111.0ms

Algorithm
egg-herbie
Counts
57 → 57
Iterations

Useful iterations: 4 (100.0ms)

IterNodesCost
0106215
1236195
2753185
33141185
45001180

prune330.0ms

Filtered
57 candidates to 50 candidates (87.7%)
Pruning

5 alts after pruning (2 fresh and 3 done)

PrunedKeptTotal
New57057
Fresh022
Picked011
Done022
Total57562

Merged error: 0.0b

Counts
62 → 5

regimes461.0ms

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
04323
14323

end0.0ms

sample4.3s

Algorithm
intervals
Results
1.9s27777×body80nan
730.0ms9245×body80valid
1.0ms1×body1280valid
0.0ms1×body640valid
0.0ms1×body320valid
0.0ms1×body160valid