Details

Time bar (total: 10.0s)

sample240.0ms

Algorithm
intervals
Results
111.0ms1829×body80nan
18.0ms256×body80valid

simplify59.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0279
1599
21539
33609
48139
516399
631439
750019

prune5.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.2b

Counts
2 → 1

localize15.0ms

Local error

Found 4 expressions with local error:

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

rewrite37.0ms

Algorithm
rewrite-expression-head
Rules
30×*-un-lft-identity
19×log-prod
18×add-sqr-sqrt
15×pow1
14×add-log-exp
12×add-cube-cbrt
9×associate-+r+ log-pow distribute-lft-out
7×associate-+l+
6×add-exp-log distribute-rgt-in flip3-- distribute-lft-in associate-*l/ sum-log add-cbrt-cube flip-- distribute-lft-out--
5×associate-+l- associate-*l*
4×log-div flip3-+ diff-log associate-*r* frac-add flip-+
2×+-commutative associate--l- sub-neg associate--l+ difference-of-squares
1×pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 102
Calls
4 calls:
8.0ms
(- (+ (log (+ x y)) (log z)) t)
12.0ms
(+ (- (+ (log (+ x y)) (log z)) t) (* (- a 0.5) (log t)))
8.0ms
(* (- a 0.5) (log t))
6.0ms
(+ (log (+ x y)) (log z))

series105.0ms

Counts
4 → 12
Calls
4 calls:
31.0ms
(- (+ (log (+ x y)) (log z)) t)
51.0ms
(+ (- (+ (log (+ x y)) (log z)) t) (* (- a 0.5) (log t)))
9.0ms
(* (- a 0.5) (log t))
14.0ms
(+ (log (+ x y)) (log z))

simplify61.0ms

Algorithm
egg-herbie
Counts
114 → 114
Iterations

Useful iterations: 2 (51.0ms)

IterNodesCost
06811040
12483977
25001932

prune169.0ms

Filtered
80 candidates to 114 candidates (-42.5%)
Pruning

6 alts after pruning (6 fresh and 0 done)

PrunedKeptTotal
New1086114
Fresh000
Picked101
Done000
Total1096115

Merged error: 0.0b

Counts
115 → 6

localize23.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (+ x y)) (cbrt (+ x y)))
0.6b
(cbrt (+ x y))
0.6b
(cbrt (+ x y))
0.6b
(cbrt (+ x y))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
36×cbrt-prod
35×*-un-lft-identity
23×add-sqr-sqrt
18×cbrt-div
15×add-cube-cbrt
11×pow1
9×flip3-+ pow1/3 swap-sqr flip-+ distribute-lft-out
7×associate-*r* associate-*l*
6×add-exp-log
4×frac-times add-cbrt-cube add-log-exp unswap-sqr
2×associate-*r/ pow-prod-down associate-*l/ pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 95
Calls
4 calls:
10.0ms
(* (cbrt (+ x y)) (cbrt (+ x y)))
3.0ms
(cbrt (+ x y))
3.0ms
(cbrt (+ x y))
3.0ms
(cbrt (+ x y))

series126.0ms

Counts
4 → 12
Calls
4 calls:
36.0ms
(* (cbrt (+ x y)) (cbrt (+ x y)))
28.0ms
(cbrt (+ x y))
32.0ms
(cbrt (+ x y))
29.0ms
(cbrt (+ x y))

simplify117.0ms

Algorithm
egg-herbie
Counts
107 → 107
Iterations

Useful iterations: 3 (107.0ms)

IterNodesCost
0284746
1846709
23879634
35002621

prune159.0ms

Filtered
75 candidates to 107 candidates (-42.7%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New1070107
Fresh055
Picked011
Done000
Total1076113

Merged error: 0.0b

Counts
113 → 6

localize25.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt t)
0.5b
(cbrt t)
0.5b
(cbrt t)
0.5b
(+ (log (+ x y)) (log z))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
15×*-un-lft-identity
9×cbrt-prod add-sqr-sqrt add-cube-cbrt
8×pow1
7×log-prod
5×distribute-lft-out
4×add-exp-log associate-+l+ log-pow add-cbrt-cube add-log-exp
3×associate-+r+ pow1/3
2×associate-+l- log-div flip3-+ flip-+
1×+-commutative sum-log
Counts
4 → 57
Calls
4 calls:
1.0ms
(cbrt t)
1.0ms
(cbrt t)
1.0ms
(cbrt t)
6.0ms
(+ (log (+ x y)) (log z))

series78.0ms

Counts
4 → 12
Calls
4 calls:
23.0ms
(cbrt t)
21.0ms
(cbrt t)
21.0ms
(cbrt t)
14.0ms
(+ (log (+ x y)) (log z))

simplify99.0ms

Algorithm
egg-herbie
Counts
69 → 69
Iterations

Useful iterations: 3 (24.0ms)

IterNodesCost
0214321
1443296
2938255
33244246
45001246

prune115.0ms

Filtered
52 candidates to 69 candidates (-32.7%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New68169
Fresh044
Picked101
Done011
Total69675

Merged error: 0b

Counts
75 → 6

localize27.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt t)
0.5b
(cbrt t)
0.5b
(+ (log (+ x y)) (log z))
5.1b
(pow t 1/3)

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
16×*-un-lft-identity
10×add-sqr-sqrt add-cube-cbrt
9×pow1
7×log-prod
6×cbrt-prod
5×add-exp-log distribute-lft-out
4×associate-+l+ log-pow add-cbrt-cube add-log-exp
3×unpow-prod-down pow-unpow associate-+r+
2×associate-+l- log-div flip3-+ pow1/3 flip-+
1×+-commutative pow-to-exp pow-pow unpow1/3 pow-exp sum-log sqr-pow
Counts
4 → 64
Calls
4 calls:
1.0ms
(cbrt t)
1.0ms
(cbrt t)
6.0ms
(+ (log (+ x y)) (log z))
2.0ms
(pow t 1/3)

series76.0ms

Counts
4 → 12
Calls
4 calls:
20.0ms
(cbrt t)
21.0ms
(cbrt t)
13.0ms
(+ (log (+ x y)) (log z))
21.0ms
(pow t 1/3)

simplify62.0ms

Algorithm
egg-herbie
Counts
76 → 76
Iterations

Useful iterations: 2 (17.0ms)

IterNodesCost
0266322
1713288
22280240
35002240

prune117.0ms

Filtered
54 candidates to 76 candidates (-40.7%)
Pruning

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New76076
Fresh044
Picked011
Done011
Total76682

Merged error: 0b

Counts
82 → 6

regimes1.0s

Accuracy

0% (0.2b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 0.3b

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02417
12417

end0.0ms

sample7.2s

Algorithm
intervals
Results
3.4s56566×body80nan
565.0ms8024×body80valid

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