Details

Time bar (total: 22.2s)

sample64.0ms

Algorithm
intervals
Results
21.0ms257×body80valid
17.0ms247×body80nan

simplify4.7s

Counts
1 → 1
Iterations
IterNodes
done5000
64166
52057
4627
3203
263
121
010

prune20.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize34.0ms

Local error

Found 2 expressions with local error:

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

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
11×add-sqr-sqrt *-un-lft-identity
9×prod-diff add-cube-cbrt
4×add-log-exp
3×fma-neg
2×expm1-log1p-u pow1 add-cbrt-cube add-exp-log fma-udef insert-posit16 log1p-expm1-u
1×sub-neg flip3-- diff-log flip-- associate--r+ distribute-lft-out-- difference-of-squares
Counts
2 → 41
Calls
2 calls:
5.0ms
(- x (fma (log y) (+ 0.5 y) (- z y)))
0.0ms
(fma (log y) (+ 0.5 y) (- z y))

series139.0ms

Counts
2 → 6
Calls
2 calls:
73.0ms
(- x (fma (log y) (+ 0.5 y) (- z y)))
66.0ms
(fma (log y) (+ 0.5 y) (- z y))

simplify3.0s

Counts
47 → 47
Iterations
IterNodes
done5011
32510
2637
1239
0103

prune224.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize16.0ms

Local error

Found 2 expressions with local error:

0.1b
(+ (- x (* (+ y 0.5) (log y))) y)
0.2b
(* (+ y 0.5) (log y))

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
12×*-un-lft-identity
10×add-sqr-sqrt
8×add-cube-cbrt
7×add-log-exp
6×log-prod
5×pow1 associate-+l+
4×add-cbrt-cube associate-*r* associate-*l* add-exp-log
3×distribute-rgt-in fma-def distribute-lft-in prod-diff
2×expm1-log1p-u sum-log flip3-+ associate-*l/ flip-+ insert-posit16 log1p-expm1-u distribute-lft-out
1×+-commutative sub-neg diff-log pow-prod-down prod-exp log-pow *-commutative associate-+l- cbrt-unprod unswap-sqr
Counts
2 → 56
Calls
2 calls:
17.0ms
(+ (- x (* (+ y 0.5) (log y))) y)
18.0ms
(* (+ y 0.5) (log y))

series414.0ms

Counts
2 → 6
Calls
2 calls:
72.0ms
(+ (- x (* (+ y 0.5) (log y))) y)
342.0ms
(* (+ y 0.5) (log y))

simplify2.6s

Counts
62 → 62
Iterations
IterNodes
done5000
34430
2956
1331
0123

prune379.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize64.0ms

Local error

Found 4 expressions with local error:

0.3b
(+ (* (+ 0.5 y) (+ (log (cbrt y)) (log (cbrt y)))) (* (log (cbrt y)) (+ y 0.5)))
0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)

rewrite35.0ms

Algorithm
rewrite-expression-head
Rules
21×flip3-+ flip-+
20×associate-*r/
16×frac-add
9×cbrt-prod
8×frac-times
7×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
6×add-log-exp
4×expm1-log1p-u pow1 add-cbrt-cube associate-*l/ add-exp-log insert-posit16 log1p-expm1-u
3×pow1/3
2×distribute-rgt-in associate-+l+ associate-+r+ distribute-lft-in
1×+-commutative sum-log fma-def
Counts
4 → 77
Calls
4 calls:
30.0ms
(+ (* (+ 0.5 y) (+ (log (cbrt y)) (log (cbrt y)))) (* (log (cbrt y)) (+ y 0.5)))
1.0ms
(cbrt y)
1.0ms
(cbrt y)
2.0ms
(cbrt y)

series1.8s

Counts
4 → 12
Calls
4 calls:
1.0s
(+ (* (+ 0.5 y) (+ (log (cbrt y)) (log (cbrt y)))) (* (log (cbrt y)) (+ y 0.5)))
281.0ms
(cbrt y)
255.0ms
(cbrt y)
296.0ms
(cbrt y)

simplify2.1s

Counts
89 → 89
Iterations
IterNodes
done5018
22885
1703
0182

prune564.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize26.0ms

Local error

Found 4 expressions with local error:

0.1b
(+ (- x (fma (log y) y (* (* 1/3 (log y)) 1.5))) y)
0.1b
(fma (log y) y (* (* 1/3 (log y)) 1.5))
0.3b
(* (* 1/3 (log y)) 1.5)
0.4b
(* 1/3 (log y))

rewrite65.0ms

Algorithm
rewrite-expression-head
Rules
23×*-un-lft-identity
20×add-sqr-sqrt
16×add-cube-cbrt
12×pow1
11×associate-+l+ add-cbrt-cube add-exp-log
9×prod-diff add-log-exp
7×associate-*r*
6×log-prod
5×fma-def
4×expm1-log1p-u associate-*l* pow-prod-down prod-exp cbrt-unprod insert-posit16 log1p-expm1-u
3×distribute-rgt-in distribute-lft-in
2×sum-log *-commutative distribute-lft-out distribute-lft-out--
1×+-commutative sub-neg flip3-+ diff-log log-pow associate-+l- flip-+ fma-udef difference-of-squares unswap-sqr
Counts
4 → 94
Calls
4 calls:
28.0ms
(+ (- x (fma (log y) y (* (* 1/3 (log y)) 1.5))) y)
0.0ms
(fma (log y) y (* (* 1/3 (log y)) 1.5))
22.0ms
(* (* 1/3 (log y)) 1.5)
13.0ms
(* 1/3 (log y))

series993.0ms

Counts
4 → 12
Calls
4 calls:
75.0ms
(+ (- x (fma (log y) y (* (* 1/3 (log y)) 1.5))) y)
536.0ms
(fma (log y) y (* (* 1/3 (log y)) 1.5))
183.0ms
(* (* 1/3 (log y)) 1.5)
198.0ms
(* 1/3 (log y))

simplify2.5s

Counts
106 → 106
Iterations
IterNodes
done5000
33606
21044
1378
0169

prune489.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

regimes163.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done10
110
09

end0.0ms

sample1.7s

Algorithm
intervals
Results
641.0ms8101×body80nan
584.0ms8045×body80valid
0.0ms1×body1280valid