Details

Time bar (total: 9.1s)

sample147.0ms

Algorithm
intervals
Results
63.0ms897×body80nan
22.0ms285×body80valid

simplify73.0ms

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

localize18.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (+ (* x (log y)) z) t)
0.0b
(+ (* x (log y)) z)
0.2b
(* (- b 0.5) (log c))
0.3b
(* x (log y))

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
20×add-sqr-sqrt
18×log-prod *-un-lft-identity
14×add-cube-cbrt
11×add-log-exp
10×pow1
9×distribute-rgt-in distribute-lft-in
8×add-exp-log associate-*r* associate-*l* add-cbrt-cube
7×associate-+l+
4×sum-log
2×+-commutative 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 → 85
Calls
4 calls:
6.0ms
(+ (+ (* x (log y)) z) t)
5.0ms
(+ (* x (log y)) z)
7.0ms
(* (- b 0.5) (log c))
5.0ms
(* x (log y))

series189.0ms

Counts
4 → 12
Calls
4 calls:
42.0ms
(+ (+ (* x (log y)) z) t)
52.0ms
(+ (* x (log y)) z)
54.0ms
(* (- b 0.5) (log c))
41.0ms
(* x (log y))

simplify42.0ms

Algorithm
egg-herbie
Counts
97 → 97
Iterations

Useful iterations: 2 (35.0ms)

IterNodesCost
0409505
11422455
25001433

prune335.0ms

Filtered
97 candidates to 65 candidates (67.0%)
Pruning

8 alts after pruning (8 fresh and 0 done)

PrunedKeptTotal
New89897
Fresh000
Picked101
Done000
Total90898

Merged error: 0.0b

Counts
98 → 8

localize23.0ms

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)

rewrite24.0ms

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:
6.0ms
(* x (log (cbrt y)))
11.0ms
(+ (* x (* 2 (log (cbrt y)))) (* x (log (cbrt y))))
1.0ms
(cbrt y)
2.0ms
(cbrt y)

series527.0ms

Counts
4 → 12
Calls
4 calls:
90.0ms
(* x (log (cbrt y)))
97.0ms
(+ (* x (* 2 (log (cbrt y)))) (* x (log (cbrt y))))
167.0ms
(cbrt y)
172.0ms
(cbrt y)

simplify52.0ms

Algorithm
egg-herbie
Counts
114 → 114
Iterations

Useful iterations: 2 (44.0ms)

IterNodesCost
0345729
11431634
25001547

prune532.0ms

Filtered
114 candidates to 92 candidates (80.7%)
Pruning

7 alts after pruning (7 fresh and 0 done)

PrunedKeptTotal
New1122114
Fresh257
Picked101
Done000
Total1157122

Merged error: 0.0b

Counts
122 → 7

localize28.0ms

Local error

Found 4 expressions with local error:

0.2b
(* x (+ (* 2/3 (log y)) (log (cbrt (sqrt y)))))
0.4b
(* 2/3 (log y))
0.6b
(cbrt (sqrt y))
0.6b
(cbrt (sqrt y))

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
18×add-sqr-sqrt
14×add-cube-cbrt *-un-lft-identity
12×cbrt-prod
9×pow1
8×add-exp-log add-cbrt-cube
7×associate-*r*
6×log-prod associate-*l* sqrt-prod
4×distribute-rgt-in distribute-lft-in add-log-exp
2×pow1/3 associate-*r/ pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
1×flip3-+ log-pow flip-+
Counts
4 → 75
Calls
4 calls:
7.0ms
(* x (+ (* 2/3 (log y)) (log (cbrt (sqrt y)))))
5.0ms
(* 2/3 (log y))
2.0ms
(cbrt (sqrt y))
2.0ms
(cbrt (sqrt y))

series603.0ms

Counts
4 → 12
Calls
4 calls:
165.0ms
(* x (+ (* 2/3 (log y)) (log (cbrt (sqrt y)))))
142.0ms
(* 2/3 (log y))
149.0ms
(cbrt (sqrt y))
145.0ms
(cbrt (sqrt y))

simplify46.0ms

Algorithm
egg-herbie
Counts
87 → 87
Iterations

Useful iterations: 2 (39.0ms)

IterNodesCost
0347524
11386463
25001438

prune407.0ms

Filtered
87 candidates to 60 candidates (69.0%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New87087
Fresh066
Picked011
Done000
Total87794

Merged error: 0.0b

Counts
94 → 7

localize35.0ms

Local error

Found 4 expressions with local error:

0.2b
(* x (log (pow y 1/3)))
0.3b
(+ (* x (* 2 (log (cbrt y)))) (* x (log (pow y 1/3))))
0.6b
(cbrt y)
5.0b
(pow y 1/3)

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
52×log-prod
38×distribute-rgt-in distribute-lft-in
27×add-sqr-sqrt
25×add-cube-cbrt *-un-lft-identity
24×associate-+l+
15×cbrt-prod unpow-prod-down
14×associate-+r+
7×pow1 add-exp-log
6×add-cbrt-cube add-log-exp
5×sqr-pow
4×associate-*r*
3×pow-unpow associate-*l*
1×+-commutative pow-to-exp pow-pow flip3-+ unpow1/3 pow1/3 pow-prod-down pow-exp prod-exp sum-log log-pow *-commutative cbrt-unprod flip-+ distribute-lft-out unswap-sqr
Counts
4 → 112
Calls
4 calls:
6.0ms
(* x (log (pow y 1/3)))
12.0ms
(+ (* x (* 2 (log (cbrt y)))) (* x (log (pow y 1/3))))
1.0ms
(cbrt y)
2.0ms
(pow y 1/3)

series584.0ms

Counts
4 → 12
Calls
4 calls:
80.0ms
(* x (log (pow y 1/3)))
135.0ms
(+ (* x (* 2 (log (cbrt y)))) (* x (log (pow y 1/3))))
188.0ms
(cbrt y)
180.0ms
(pow y 1/3)

simplify65.0ms

Algorithm
egg-herbie
Counts
124 → 124
Iterations

Useful iterations: 2 (56.0ms)

IterNodesCost
0445770
11784666
25001518

prune558.0ms

Filtered
124 candidates to 94 candidates (75.8%)
Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New1231124
Fresh145
Picked011
Done011
Total1247131

Merged error: 0.0b

Counts
131 → 7

regimes573.0ms

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
04021
14021

end0.0ms

sample4.2s

Algorithm
intervals
Results
1.9s27212×body80nan
717.0ms9225×body80valid
1.0ms2×body320valid
0.0ms1×body640valid
0.0ms1×body160valid

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