Details

Time bar (total: 2.8s)

sample34.0ms

Algorithm
intervals
Results
10.0ms288×body80valid

simplify27.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0246
1466
2736
3996
41196
51456
61786
72536
83336
94676
104676

prune5.0ms

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: 0.3b

Counts
2 → 1

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* (/ 1.0 8.0) x) (/ (* y z) 2.0))
0.0b
(+ (- (* (/ 1.0 8.0) x) (/ (* y z) 2.0)) t)
0.2b
(/ (* y z) 2.0)

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
10×add-log-exp
8×add-exp-log add-cbrt-cube
7×*-un-lft-identity
5×add-sqr-sqrt add-cube-cbrt
3×pow1 times-frac associate-/r*
2×cbrt-undiv sub-neg associate-+l+ diff-log div-exp sum-log
1×+-commutative associate-+l- flip3-- frac-2neg flip3-+ associate-*l/ prod-exp clear-num frac-sub flip-- cbrt-unprod flip-+ div-inv distribute-lft-out associate-/l*
Counts
3 → 50
Calls
3 calls:
6.0ms
(- (* (/ 1.0 8.0) x) (/ (* y z) 2.0))
8.0ms
(+ (- (* (/ 1.0 8.0) x) (/ (* y z) 2.0)) t)
5.0ms
(/ (* y z) 2.0)

series38.0ms

Counts
3 → 9
Calls
3 calls:
11.0ms
(- (* (/ 1.0 8.0) x) (/ (* y z) 2.0))
22.0ms
(+ (- (* (/ 1.0 8.0) x) (/ (* y z) 2.0)) t)
5.0ms
(/ (* y z) 2.0)

simplify33.0ms

Algorithm
egg-herbie
Counts
59 → 59
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0282355
11056330
25001330

prune171.0ms

Filtered
59 candidates to 43 candidates (27.1%)
Pruning

3 alts after pruning (3 fresh and 0 done)

PrunedKeptTotal
New56359
Fresh000
Picked101
Done000
Total57360

Merged error: 0.0b

Counts
60 → 3

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (* (/ 1.0 8.0) x) (* y (/ z 2.0)))
0.0b
(+ (- (* (/ 1.0 8.0) x) (* y (/ z 2.0))) t)

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
9×add-log-exp
4×*-un-lft-identity
2×pow1 add-exp-log add-sqr-sqrt add-cube-cbrt sub-neg associate-+l+ diff-log sum-log add-cbrt-cube
1×+-commutative associate-+l- flip3-- flip3-+ associate-*r/ associate-*l/ frac-sub flip-- flip-+ distribute-lft-out
Counts
2 → 29
Calls
2 calls:
5.0ms
(- (* (/ 1.0 8.0) x) (* y (/ z 2.0)))
7.0ms
(+ (- (* (/ 1.0 8.0) x) (* y (/ z 2.0))) t)

series23.0ms

Counts
2 → 6
Calls
2 calls:
11.0ms
(- (* (/ 1.0 8.0) x) (* y (/ z 2.0)))
11.0ms
(+ (- (* (/ 1.0 8.0) x) (* y (/ z 2.0))) t)

simplify69.0ms

Algorithm
egg-herbie
Counts
35 → 35
Iterations

Useful iterations: 2 (19.0ms)

IterNodesCost
0196275
1631260
22706255
35001255

prune75.0ms

Filtered
35 candidates to 26 candidates (25.7%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New35035
Fresh022
Picked011
Done000
Total35338

Merged error: 0.0b

Counts
38 → 3

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* (/ 1.0 8.0) x) (/ y (/ 2.0 z)))
0.0b
(+ (- (* (/ 1.0 8.0) x) (/ y (/ 2.0 z))) t)
0.2b
(/ y (/ 2.0 z))

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
47×*-un-lft-identity
45×add-sqr-sqrt add-cube-cbrt
13×associate-/r*
10×add-log-exp
8×add-exp-log add-cbrt-cube
5×div-inv
3×pow1 cbrt-undiv div-exp associate-/l*
2×sub-neg associate-+l+ diff-log sum-log
1×+-commutative associate-+l- flip3-- frac-2neg flip3-+ associate-*l/ clear-num associate-/r/ frac-sub flip-- flip-+ distribute-lft-out
Counts
3 → 99
Calls
3 calls:
11.0ms
(- (* (/ 1.0 8.0) x) (/ y (/ 2.0 z)))
14.0ms
(+ (- (* (/ 1.0 8.0) x) (/ y (/ 2.0 z))) t)
6.0ms
(/ y (/ 2.0 z))

series27.0ms

Counts
3 → 9
Calls
3 calls:
11.0ms
(- (* (/ 1.0 8.0) x) (/ y (/ 2.0 z)))
12.0ms
(+ (- (* (/ 1.0 8.0) x) (/ y (/ 2.0 z))) t)
4.0ms
(/ y (/ 2.0 z))

simplify50.0ms

Algorithm
egg-herbie
Counts
108 → 108
Iterations

Useful iterations: 2 (41.0ms)

IterNodesCost
0497723
11847693
25001692

prune619.0ms

Filtered
108 candidates to 85 candidates (21.3%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New1062108
Fresh101
Picked101
Done011
Total1083111

Merged error: 0b

Counts
111 → 3

localize15.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt y) (cbrt y))
0.5b
(cbrt y)
0.5b
(cbrt y)
0.5b
(cbrt y)

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
9×pow1/3
6×add-exp-log swap-sqr associate-*r* associate-*l*
4×add-cbrt-cube add-log-exp unswap-sqr
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 73
Calls
4 calls:
6.0ms
(* (cbrt y) (cbrt y))
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)

series95.0ms

Counts
4 → 12
Calls
4 calls:
25.0ms
(* (cbrt y) (cbrt y))
25.0ms
(cbrt y)
22.0ms
(cbrt y)
22.0ms
(cbrt y)

simplify74.0ms

Algorithm
egg-herbie
Counts
85 → 85
Iterations

Useful iterations: 3 (69.0ms)

IterNodesCost
0148349
1471322
22276265
35002252

prune344.0ms

Filtered
85 candidates to 56 candidates (34.1%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New85085
Fresh011
Picked011
Done011
Total85388

Merged error: 0b

Counts
88 → 3

regimes284.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0166
1166

end0.0ms

sample703.0ms

Algorithm
intervals
Results
316.0ms9147×body80valid
0.0ms1×body320valid

Profiling

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