Details

Time bar (total: 19.2s)

sample46.0ms

Algorithm
intervals
Results
31.0ms344×body80valid

simplify2.4s

Counts
1 → 1
Iterations
IterNodes
done5005
71596
6565
5286
4200
399
247
125
014

prune25.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize24.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (fma z 1.0 1) z)
0.2b
(fma (/ 2.0 t) (/ (fma z 1.0 1) z) (/ x y))

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
times-frac
add-cbrt-cube add-exp-log
associate-/r* associate-/l*
expm1-log1p-u pow1 insert-posit16 log1p-expm1-u add-log-exp
cbrt-undiv clear-num frac-2neg div-exp fma-udef div-inv
Counts
2 → 41
Calls
2 calls:
4.0ms
(/ (fma z 1.0 1) z)
0.0ms
(fma (/ 2.0 t) (/ (fma z 1.0 1) z) (/ x y))

series186.0ms

Counts
2 → 6
Calls
2 calls:
96.0ms
(/ (fma z 1.0 1) z)
90.0ms
(fma (/ 2.0 t) (/ (fma z 1.0 1) z) (/ x y))

simplify2.1s

Counts
47 → 47
Iterations
IterNodes
done5133
43432
3894
2334
1136
079

prune224.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.0b

localize22.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (fma 2.0 (* z 1.0) 2.0) z)
0.0b
(+ (/ (/ (fma 2.0 (* z 1.0) 2.0) z) t) (/ x y))
0.1b
(/ (/ (fma 2.0 (* z 1.0) 2.0) z) t)

rewrite35.0ms

Algorithm
rewrite-expression-head
Rules
152×times-frac
94×*-un-lft-identity
88×add-sqr-sqrt add-cube-cbrt
43×fma-def
16×associate-/l*
10×add-cbrt-cube add-exp-log div-inv
associate-/r*
add-log-exp
cbrt-undiv div-exp
expm1-log1p-u pow1 insert-posit16 log1p-expm1-u
clear-num frac-2neg distribute-lft-out
+-commutative sum-log flip3-+ frac-add flip-+ associate-/l/
Counts
3 → 163
Calls
3 calls:
6.0ms
(/ (fma 2.0 (* z 1.0) 2.0) z)
17.0ms
(+ (/ (/ (fma 2.0 (* z 1.0) 2.0) z) t) (/ x y))
8.0ms
(/ (/ (fma 2.0 (* z 1.0) 2.0) z) t)

series277.0ms

Counts
3 → 9
Calls
3 calls:
101.0ms
(/ (fma 2.0 (* z 1.0) 2.0) z)
92.0ms
(+ (/ (/ (fma 2.0 (* z 1.0) 2.0) z) t) (/ x y))
84.0ms
(/ (/ (fma 2.0 (* z 1.0) 2.0) z) t)

simplify2.3s

Counts
172 → 172
Iterations
IterNodes
done5000
34156
21217
1460
0203

prune1.1s

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize40.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (/ (fma 2.0 (* z 1.0) 2.0) (* t z)) (/ x y))
8.5b
(/ (fma 2.0 (* z 1.0) 2.0) (* t z))

rewrite54.0ms

Algorithm
rewrite-expression-head
Rules
*-un-lft-identity
fma-def add-cbrt-cube add-exp-log
add-sqr-sqrt times-frac add-cube-cbrt
add-log-exp
associate-/l*
expm1-log1p-u pow1 cbrt-undiv div-exp insert-posit16 log1p-expm1-u div-inv
+-commutative clear-num associate-/r* sum-log frac-2neg flip3-+ frac-add prod-exp cbrt-unprod flip-+ distribute-lft-out
Counts
2 → 47
Calls
2 calls:
40.0ms
(+ (/ (fma 2.0 (* z 1.0) 2.0) (* t z)) (/ x y))
14.0ms
(/ (fma 2.0 (* z 1.0) 2.0) (* t z))

series200.0ms

Counts
2 → 6
Calls
2 calls:
115.0ms
(+ (/ (fma 2.0 (* z 1.0) 2.0) (* t z)) (/ x y))
85.0ms
(/ (fma 2.0 (* z 1.0) 2.0) (* t z))

simplify2.2s

Counts
53 → 53
Iterations
IterNodes
done5023
32998
2706
1222
088

prune389.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize62.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt z) (cbrt z))
0.6b
(cbrt z)
0.6b
(cbrt z)
0.6b
(cbrt z)

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×*-un-lft-identity add-cube-cbrt
11×pow1
pow1/3
swap-sqr associate-*r* associate-*l* add-exp-log
expm1-log1p-u add-cbrt-cube insert-posit16 log1p-expm1-u add-log-exp unswap-sqr
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 85
Calls
4 calls:
8.0ms
(* (cbrt z) (cbrt z))
1.0ms
(cbrt z)
1.0ms
(cbrt z)
1.0ms
(cbrt z)

series1.2s

Counts
4 → 12
Calls
4 calls:
314.0ms
(* (cbrt z) (cbrt z))
262.0ms
(cbrt z)
290.0ms
(cbrt z)
292.0ms
(cbrt z)

simplify3.6s

Counts
97 → 97
Iterations
IterNodes
done5001
44657
31110
2364
1141
067

prune519.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

regimes262.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done15
115
013

end0.0ms

sample2.0s

Algorithm
intervals
Results
1.5s10402×body80valid