Details

Time bar (total: 20.1s)

sample99.0ms

Algorithm
intervals
Results
34.0ms291×body80valid
19.0ms291×body80nan

simplify3.4s

Counts
1 → 1
Iterations
IterNodes
done5000
74526
62495
51087
4364
3123
257
126
011

prune23.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize34.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (* x 0.5) (* y (+ (- 1.0 z) (log z))))
0.0b
(+ (- 1.0 z) (log z))
0.1b
(* y (+ (- 1.0 z) (log z)))

rewrite138.0ms

Algorithm
rewrite-expression-head
Rules
31×*-un-lft-identity
17×add-sqr-sqrt
13×add-cube-cbrt
11×associate-+l+
pow1 prod-diff
distribute-lft-out add-log-exp
associate-*r*
fma-def
associate-+r+ add-cbrt-cube add-exp-log distribute-lft-out--
log-pow
expm1-log1p-u log-prod sum-log flip3-+ associate-*l* flip-+ log1p-expm1-u
distribute-rgt-in +-commutative distribute-lft-in associate-*r/
sub-neg diff-log pow-prod-down prod-exp *-commutative associate-+l- cbrt-unprod difference-of-squares unswap-sqr
Counts
3 → 82
Calls
3 calls:
30.0ms
(+ (* x 0.5) (* y (+ (- 1.0 z) (log z))))
32.0ms
(+ (- 1.0 z) (log z))
71.0ms
(* y (+ (- 1.0 z) (log z)))

series473.0ms

Counts
3 → 9
Calls
3 calls:
82.0ms
(+ (* x 0.5) (* y (+ (- 1.0 z) (log z))))
278.0ms
(+ (- 1.0 z) (log z))
114.0ms
(* y (+ (- 1.0 z) (log z)))

simplify1.5s

Counts
91 → 91
Iterations
IterNodes
done5000
21846
1418
0143

prune546.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

localize37.0ms

Local error

Found 4 expressions with local error:

0.0b
(* y (- 1.0 z))
0.0b
(+ (* x 0.5) (+ (* y (- 1.0 z)) (* y (log z))))
0.1b
(+ (* y (- 1.0 z)) (* y (log z)))
0.3b
(* y (log z))

rewrite82.0ms

Algorithm
rewrite-expression-head
Rules
42×add-sqr-sqrt
38×*-un-lft-identity
36×prod-diff add-cube-cbrt
28×distribute-rgt-in distribute-lft-in
22×associate-+l+
12×log-prod
11×add-log-exp
pow1 associate-*r*
add-cbrt-cube add-exp-log
associate-+r+
associate-*l*
expm1-log1p-u sum-log sub-neg log1p-expm1-u
+-commutative fma-def flip3-+ pow-prod-down prod-exp associate-*r/ *-commutative cbrt-unprod flip-+ unswap-sqr
flip3-- log-pow flip-- distribute-lft-out distribute-lft-out-- difference-of-squares
Counts
4 → 132
Calls
4 calls:
24.0ms
(* y (- 1.0 z))
24.0ms
(+ (* x 0.5) (+ (* y (- 1.0 z)) (* y (log z))))
18.0ms
(+ (* y (- 1.0 z)) (* y (log z)))
7.0ms
(* y (log z))

series325.0ms

Counts
4 → 12
Calls
4 calls:
42.0ms
(* y (- 1.0 z))
92.0ms
(+ (* x 0.5) (+ (* y (- 1.0 z)) (* y (log z))))
129.0ms
(+ (* y (- 1.0 z)) (* y (log z)))
62.0ms
(* y (log z))

simplify2.3s

Counts
144 → 144
Iterations
IterNodes
done5001
22524
1610
0225

prune764.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize44.0ms

Local error

Found 4 expressions with local error:

0.2b
(+ (* y (fma 2 (log (cbrt z)) (- 1.0 z))) (* y (log (cbrt z))))
0.2b
(* y (log (cbrt z)))
0.6b
(cbrt z)
0.6b
(cbrt z)

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
24×log-prod
18×cbrt-prod add-sqr-sqrt
16×*-un-lft-identity add-cube-cbrt
13×distribute-rgt-in distribute-lft-in
12×associate-+r+
pow1
add-cbrt-cube add-exp-log add-log-exp
associate-*r*
expm1-log1p-u log1p-expm1-u
pow1/3 associate-*l*
associate-+l+ log-pow fma-udef
+-commutative sum-log fma-def flip3-+ pow-prod-down prod-exp *-commutative cbrt-unprod flip-+ distribute-lft-out unswap-sqr
Counts
4 → 89
Calls
4 calls:
11.0ms
(+ (* y (fma 2 (log (cbrt z)) (- 1.0 z))) (* y (log (cbrt z))))
8.0ms
(* y (log (cbrt z)))
1.0ms
(cbrt z)
1.0ms
(cbrt z)

series1.1s

Counts
4 → 12
Calls
4 calls:
398.0ms
(+ (* y (fma 2 (log (cbrt z)) (- 1.0 z))) (* y (log (cbrt z))))
140.0ms
(* y (log (cbrt z)))
243.0ms
(cbrt z)
286.0ms
(cbrt z)

simplify1.9s

Counts
101 → 101
Iterations
IterNodes
done5001
21554
1372
0140

prune810.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize68.0ms

Local error

Found 4 expressions with local error:

0.2b
(+ (* y (fma 2 (log (cbrt z)) (- 1.0 z))) (* y (log (pow z 1/3))))
0.2b
(* y (log (pow z 1/3)))
0.6b
(cbrt z)
5.1b
(pow z 1/3)

rewrite48.0ms

Algorithm
rewrite-expression-head
Rules
28×log-prod
19×add-sqr-sqrt
17×*-un-lft-identity add-cube-cbrt
15×distribute-rgt-in unpow-prod-down distribute-lft-in
14×associate-+r+
pow1 add-exp-log
add-cbrt-cube add-log-exp
sqr-pow
expm1-log1p-u associate-*r* log1p-expm1-u
cbrt-prod pow-unpow associate-*l*
associate-+l+ fma-udef
pow-to-exp +-commutative sum-log pow-pow fma-def flip3-+ unpow1/3 pow1/3 pow-prod-down pow-exp prod-exp log-pow *-commutative cbrt-unprod flip-+ distribute-lft-out unswap-sqr
Counts
4 → 99
Calls
4 calls:
17.0ms
(+ (* y (fma 2 (log (cbrt z)) (- 1.0 z))) (* y (log (pow z 1/3))))
15.0ms
(* y (log (pow z 1/3)))
1.0ms
(cbrt z)
10.0ms
(pow z 1/3)

series993.0ms

Counts
4 → 12
Calls
4 calls:
348.0ms
(+ (* y (fma 2 (log (cbrt z)) (- 1.0 z))) (* y (log (pow z 1/3))))
115.0ms
(* y (log (pow z 1/3)))
280.0ms
(cbrt z)
249.0ms
(pow z 1/3)

simplify1.6s

Counts
111 → 111
Iterations
IterNodes
done5002
21801
1493
0184

prune901.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

regimes328.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify6.0ms

Iterations
IterNodes
done26
126
020

end0.0ms

sample2.7s

Algorithm
intervals
Results
1.1s9296×body80nan
760.0ms9204×body80valid