Details

Time bar (total: 27.7s)

sample94.0ms

Algorithm
intervals
Results
54.0ms287×body80valid

simplify2.7s

Counts
1 → 1
Iterations
IterNodes
done5005
53129
41167
3380
2130
162
030

prune32.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 26.1b

localize81.0ms

Local error

Found 4 expressions with local error:

0.1b
(fma z (fma z (fma z (+ z 15.234687407) 31.4690115749) 11.9400905721) 0.607771387771)
0.1b
(fma (fma 3.13060547623 z 11.1667541262) z t)
0.1b
(fma y (/ (fma (fma z (fma (fma 3.13060547623 z 11.1667541262) z t) a) z b) (fma z (fma z (fma z (+ z 15.234687407) 31.4690115749) 11.9400905721) 0.607771387771)) x)
25.9b
(/ (fma (fma z (fma (fma 3.13060547623 z 11.1667541262) z t) a) z b) (fma z (fma z (fma z (+ z 15.234687407) 31.4690115749) 11.9400905721) 0.607771387771))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
times-frac
add-cbrt-cube add-exp-log
expm1-log1p-u pow1 insert-posit16 log1p-expm1-u add-log-exp
associate-/r* fma-udef associate-/l*
cbrt-undiv clear-num frac-2neg div-exp div-inv
Counts
4 → 63
Calls
4 calls:
0.0ms
(fma z (fma z (fma z (+ z 15.234687407) 31.4690115749) 11.9400905721) 0.607771387771)
0.0ms
(fma (fma 3.13060547623 z 11.1667541262) z t)
0.0ms
(fma y (/ (fma (fma z (fma (fma 3.13060547623 z 11.1667541262) z t) a) z b) (fma z (fma z (fma z (+ z 15.234687407) 31.4690115749) 11.9400905721) 0.607771387771)) x)
9.0ms
(/ (fma (fma z (fma (fma 3.13060547623 z 11.1667541262) z t) a) z b) (fma z (fma z (fma z (+ z 15.234687407) 31.4690115749) 11.9400905721) 0.607771387771))

series1.6s

Counts
4 → 12
Calls
4 calls:
69.0ms
(fma z (fma z (fma z (+ z 15.234687407) 31.4690115749) 11.9400905721) 0.607771387771)
51.0ms
(fma (fma 3.13060547623 z 11.1667541262) z t)
1.1s
(fma y (/ (fma (fma z (fma (fma 3.13060547623 z 11.1667541262) z t) a) z b) (fma z (fma z (fma z (+ z 15.234687407) 31.4690115749) 11.9400905721) 0.607771387771)) x)
392.0ms
(/ (fma (fma z (fma (fma 3.13060547623 z 11.1667541262) z t) a) z b) (fma z (fma z (fma z (+ z 15.234687407) 31.4690115749) 11.9400905721) 0.607771387771))

simplify1.9s

Counts
75 → 75
Iterations
IterNodes
done5000
32069
2637
1256
0136

prune874.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.5b

localize71.0ms

Local error

Found 4 expressions with local error:

0.1b
(fma z (fma z (fma z (+ z 15.234687407) 31.4690115749) 11.9400905721) 0.607771387771)
0.1b
(fma (fma 3.13060547623 z 11.1667541262) z t)
0.2b
(* y (/ (fma (fma z (fma (fma 3.13060547623 z 11.1667541262) z t) a) z b) (fma z (fma z (fma z (+ z 15.234687407) 31.4690115749) 11.9400905721) 0.607771387771)))
25.9b
(/ (fma (fma z (fma (fma 3.13060547623 z 11.1667541262) z t) a) z b) (fma z (fma z (fma z (+ z 15.234687407) 31.4690115749) 11.9400905721) 0.607771387771))

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
25×add-sqr-sqrt
20×*-un-lft-identity add-cube-cbrt
19×times-frac
13×associate-*r*
11×add-cbrt-cube add-exp-log
pow1
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
associate-/r* associate-*l* associate-/l*
cbrt-undiv div-exp prod-exp cbrt-unprod fma-udef div-inv unswap-sqr
clear-num frac-2neg pow-prod-down associate-*r/ *-commutative
Counts
4 → 87
Calls
4 calls:
0.0ms
(fma z (fma z (fma z (+ z 15.234687407) 31.4690115749) 11.9400905721) 0.607771387771)
1.0ms
(fma (fma 3.13060547623 z 11.1667541262) z t)
18.0ms
(* y (/ (fma (fma z (fma (fma 3.13060547623 z 11.1667541262) z t) a) z b) (fma z (fma z (fma z (+ z 15.234687407) 31.4690115749) 11.9400905721) 0.607771387771)))
9.0ms
(/ (fma (fma z (fma (fma 3.13060547623 z 11.1667541262) z t) a) z b) (fma z (fma z (fma z (+ z 15.234687407) 31.4690115749) 11.9400905721) 0.607771387771))

series1.0s

Counts
4 → 12
Calls
4 calls:
73.0ms
(fma z (fma z (fma z (+ z 15.234687407) 31.4690115749) 11.9400905721) 0.607771387771)
44.0ms
(fma (fma 3.13060547623 z 11.1667541262) z t)
576.0ms
(* y (/ (fma (fma z (fma (fma 3.13060547623 z 11.1667541262) z t) a) z b) (fma z (fma z (fma z (+ z 15.234687407) 31.4690115749) 11.9400905721) 0.607771387771)))
338.0ms
(/ (fma (fma z (fma (fma 3.13060547623 z 11.1667541262) z t) a) z b) (fma z (fma z (fma z (+ z 15.234687407) 31.4690115749) 11.9400905721) 0.607771387771))

simplify3.1s

Counts
99 → 99
Iterations
IterNodes
done5002
34264
21047
1357
0163

prune906.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.5b

localize75.0ms

Local error

Found 4 expressions with local error:

0.1b
(fma (fma 3.13060547623 z 11.1667541262) z t)
0.1b
(/ 1 (fma z (fma z (fma z (+ z 15.234687407) 31.4690115749) 11.9400905721) 0.607771387771))
0.2b
(* y (* (fma (fma z (fma (fma 3.13060547623 z 11.1667541262) z t) a) z b) (/ 1 (fma z (fma z (fma z (+ z 15.234687407) 31.4690115749) 11.9400905721) 0.607771387771))))
26.0b
(* (fma (fma z (fma (fma 3.13060547623 z 11.1667541262) z t) a) z b) (/ 1 (fma z (fma z (fma z (+ z 15.234687407) 31.4690115749) 11.9400905721) 0.607771387771)))

rewrite72.0ms

Algorithm
rewrite-expression-head
Rules
32×add-exp-log
28×add-sqr-sqrt
22×*-un-lft-identity
21×add-cube-cbrt
20×times-frac add-cbrt-cube
14×associate-*r*
13×prod-exp
12×pow1
cbrt-unprod
div-exp associate-*l*
expm1-log1p-u pow-prod-down associate-*r/ insert-posit16 log1p-expm1-u add-log-exp
cbrt-undiv rec-exp associate-/r* 1-exp associate-/l* unswap-sqr
un-div-inv *-commutative div-inv
clear-num frac-2neg fma-udef pow-flip inv-pow
Counts
4 → 111
Calls
4 calls:
0.0ms
(fma (fma 3.13060547623 z 11.1667541262) z t)
9.0ms
(/ 1 (fma z (fma z (fma z (+ z 15.234687407) 31.4690115749) 11.9400905721) 0.607771387771))
39.0ms
(* y (* (fma (fma z (fma (fma 3.13060547623 z 11.1667541262) z t) a) z b) (/ 1 (fma z (fma z (fma z (+ z 15.234687407) 31.4690115749) 11.9400905721) 0.607771387771))))
21.0ms
(* (fma (fma z (fma (fma 3.13060547623 z 11.1667541262) z t) a) z b) (/ 1 (fma z (fma z (fma z (+ z 15.234687407) 31.4690115749) 11.9400905721) 0.607771387771)))

series1.3s

Counts
4 → 12
Calls
4 calls:
42.0ms
(fma (fma 3.13060547623 z 11.1667541262) z t)
122.0ms
(/ 1 (fma z (fma z (fma z (+ z 15.234687407) 31.4690115749) 11.9400905721) 0.607771387771))
710.0ms
(* y (* (fma (fma z (fma (fma 3.13060547623 z 11.1667541262) z t) a) z b) (/ 1 (fma z (fma z (fma z (+ z 15.234687407) 31.4690115749) 11.9400905721) 0.607771387771))))
450.0ms
(* (fma (fma z (fma (fma 3.13060547623 z 11.1667541262) z t) a) z b) (/ 1 (fma z (fma z (fma z (+ z 15.234687407) 31.4690115749) 11.9400905721) 0.607771387771)))

simplify3.8s

Counts
123 → 123
Iterations
IterNodes
done5000
34964
21271
1430
0195

prune1.1s

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.5b

localize21.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (fma (/ y z) (- (/ t z) 36.527041698806414) (* y 3.13060547623)) x)
0.0b
(- (/ t z) 36.527041698806414)
0.8b
(fma (/ y z) (- (/ t z) 36.527041698806414) (* y 3.13060547623))

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
50×add-sqr-sqrt
49×*-un-lft-identity
45×add-cube-cbrt
39×prod-diff
37×times-frac
13×fma-neg
add-log-exp
div-inv
expm1-log1p-u pow1 fma-def add-cbrt-cube add-exp-log insert-posit16 log1p-expm1-u
fma-udef difference-of-squares
+-commutative associate-+l+ sum-log sub-neg flip3-+ flip3-- diff-log flip-+ flip-- distribute-lft-out distribute-lft-out--
Counts
3 → 100
Calls
3 calls:
8.0ms
(+ (fma (/ y z) (- (/ t z) 36.527041698806414) (* y 3.13060547623)) x)
23.0ms
(- (/ t z) 36.527041698806414)
0.0ms
(fma (/ y z) (- (/ t z) 36.527041698806414) (* y 3.13060547623))

series247.0ms

Counts
3 → 9
Calls
3 calls:
112.0ms
(+ (fma (/ y z) (- (/ t z) 36.527041698806414) (* y 3.13060547623)) x)
39.0ms
(- (/ t z) 36.527041698806414)
96.0ms
(fma (/ y z) (- (/ t z) 36.527041698806414) (* y 3.13060547623))

simplify2.9s

Counts
109 → 109
Iterations
IterNodes
done5006
32781
2802
1355
0163

prune552.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.5b

regimes1.2s

Accuracy

97.5% (0.7b remaining)

Error of 1.0b against oracle of 0.4b and baseline of 26.7b

bsearch545.0ms

Steps
ItersRangePoint
9
2.705484573839852e+50
4.62892497053394e+59
4.025561367592441e+50
10
-5.711287640901297e+35
-5.927106359411468e+25
-5.657439373470419e+35

simplify11.0ms

Iterations
IterNodes
done50
150
039

end0.0ms

sample3.5s

Algorithm
intervals
Results
2.9s8896×body80valid