Details

Time bar (total: 21.7s)

sample297.0ms

Algorithm
intervals
Results
165.0ms555×body80valid

simplify2.4s

Counts
1 → 1
Iterations
IterNodes
done5005
42995
3637
2156
153
022

prune25.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.3b

localize44.0ms

Local error

Found 4 expressions with local error:

0.1b
(/ (* (* w r) (* w r)) (- 1 v))
0.1b
(fma (* (fma v -2 3) 0.125) (/ (* (* w r) (* w r)) (- 1 v)) 4.5)
0.3b
(/ 2 (* r r))
0.4b
(* (* w r) (* w r))

rewrite126.0ms

Algorithm
rewrite-expression-head
Rules
43×pow1
39×add-cbrt-cube add-exp-log
17×pow-prod-down prod-exp cbrt-unprod
14×add-sqr-sqrt *-un-lft-identity
times-frac
add-cube-cbrt
cbrt-undiv associate-/r* div-exp
expm1-log1p-u pow-sqr pow-prod-up insert-posit16 log1p-expm1-u associate-/l* add-log-exp difference-of-squares
clear-num frac-2neg pow-plus associate-/r/ div-inv distribute-lft-out--
pow2 flip3-- swap-sqr associate-*r* associate-*l* *-commutative fma-udef flip--
Counts
4 → 110
Calls
4 calls:
70.0ms
(/ (* (* w r) (* w r)) (- 1 v))
0.0ms
(fma (* (fma v -2 3) 0.125) (/ (* (* w r) (* w r)) (- 1 v)) 4.5)
13.0ms
(/ 2 (* r r))
37.0ms
(* (* w r) (* w r))

series282.0ms

Counts
4 → 12
Calls
4 calls:
66.0ms
(/ (* (* w r) (* w r)) (- 1 v))
125.0ms
(fma (* (fma v -2 3) 0.125) (/ (* (* w r) (* w r)) (- 1 v)) 4.5)
34.0ms
(/ 2 (* r r))
57.0ms
(* (* w r) (* w r))

simplify1.6s

Counts
122 → 122
Iterations
IterNodes
done5000
21976
1503
0176

prune1.1s

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 0.0b

localize66.0ms

Local error

Found 4 expressions with local error:

0.1b
(fma (* (fma v -2 3) 0.125) (/ (* w r) (/ (- 1 v) (* w r))) 4.5)
0.2b
(/ (- 1 v) (* w r))
0.3b
(/ 2 (* r r))
0.3b
(/ (* w r) (/ (- 1 v) (* w r)))

rewrite70.0ms

Algorithm
rewrite-expression-head
Rules
35×add-cbrt-cube add-exp-log
31×times-frac
24×add-sqr-sqrt *-un-lft-identity
14×cbrt-undiv div-exp
12×associate-/r* add-cube-cbrt
10×associate-/l*
difference-of-squares
prod-exp cbrt-unprod
div-inv
expm1-log1p-u pow1 insert-posit16 log1p-expm1-u distribute-lft-out-- add-log-exp
clear-num frac-2neg
associate-/l/
flip3-- div-sub associate-/r/ fma-udef flip--
Counts
4 → 115
Calls
4 calls:
0.0ms
(fma (* (fma v -2 3) 0.125) (/ (* w r) (/ (- 1 v) (* w r))) 4.5)
16.0ms
(/ (- 1 v) (* w r))
7.0ms
(/ 2 (* r r))
46.0ms
(/ (* w r) (/ (- 1 v) (* w r)))

series241.0ms

Counts
4 → 12
Calls
4 calls:
114.0ms
(fma (* (fma v -2 3) 0.125) (/ (* w r) (/ (- 1 v) (* w r))) 4.5)
27.0ms
(/ (- 1 v) (* w r))
28.0ms
(/ 2 (* r r))
71.0ms
(/ (* w r) (/ (- 1 v) (* w r)))

simplify1.6s

Counts
127 → 127
Iterations
IterNodes
done5024
22238
1552
0208

prune844.0ms

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 0.0b

localize71.0ms

Local error

Found 4 expressions with local error:

0.1b
(fma (* (fma v -2 3) 0.125) (/ (/ (* w r) (- 1 v)) (/ 1 (* w r))) 4.5)
0.2b
(/ (/ (* w r) (- 1 v)) (/ 1 (* w r)))
0.2b
(/ 1 (* w r))
0.3b
(/ 2 (* r r))

rewrite69.0ms

Algorithm
rewrite-expression-head
Rules
177×times-frac
98×add-exp-log
74×add-sqr-sqrt *-un-lft-identity
53×div-exp
50×add-cbrt-cube add-cube-cbrt
25×cbrt-undiv
24×div-inv
20×prod-exp
18×associate-/l*
17×associate-/r/
16×difference-of-squares
associate-/r*
rec-exp flip3-- 1-exp cbrt-unprod flip-- distribute-lft-out--
pow1
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
clear-num frac-2neg
pow-flip
pow-prod-down fma-udef inv-pow associate-/l/
Counts
4 → 214
Calls
4 calls:
0.0ms
(fma (* (fma v -2 3) 0.125) (/ (/ (* w r) (- 1 v)) (/ 1 (* w r))) 4.5)
45.0ms
(/ (/ (* w r) (- 1 v)) (/ 1 (* w r)))
10.0ms
(/ 1 (* w r))
6.0ms
(/ 2 (* r r))

series219.0ms

Counts
4 → 12
Calls
4 calls:
112.0ms
(fma (* (fma v -2 3) 0.125) (/ (/ (* w r) (- 1 v)) (/ 1 (* w r))) 4.5)
55.0ms
(/ (/ (* w r) (- 1 v)) (/ 1 (* w r)))
11.0ms
(/ 1 (* w r))
40.0ms
(/ 2 (* r r))

simplify2.2s

Counts
226 → 226
Iterations
IterNodes
done5003
23384
11075
0366

prune1.1s

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.0b

localize75.0ms

Local error

Found 4 expressions with local error:

0.1b
(/ (* w r) (- 1 v))
0.3b
(/ 2 (* r r))
0.3b
(* (* (/ (* w r) (- 1 v)) (* 0.125 (fma v -2 3))) (* w r))
6.3b
(* (/ (* w r) (- 1 v)) (* 0.125 (fma v -2 3)))

rewrite265.0ms

Algorithm
rewrite-expression-head
Rules
100×add-cbrt-cube add-exp-log
56×prod-exp cbrt-unprod
30×pow1
19×add-sqr-sqrt *-un-lft-identity
18×pow-prod-down
16×cbrt-undiv div-exp
15×times-frac
13×associate-*l*
10×add-cube-cbrt
associate-/r*
difference-of-squares
distribute-rgt-in expm1-log1p-u distribute-lft-in associate-/r/ fma-udef insert-posit16 log1p-expm1-u associate-/l* add-log-exp
associate-*l/ div-inv distribute-lft-out--
clear-num frac-2neg flip3-- associate-*r* *-commutative flip--
Counts
4 → 147
Calls
4 calls:
14.0ms
(/ (* w r) (- 1 v))
7.0ms
(/ 2 (* r r))
171.0ms
(* (* (/ (* w r) (- 1 v)) (* 0.125 (fma v -2 3))) (* w r))
70.0ms
(* (/ (* w r) (- 1 v)) (* 0.125 (fma v -2 3)))

series372.0ms

Counts
4 → 12
Calls
4 calls:
59.0ms
(/ (* w r) (- 1 v))
39.0ms
(/ 2 (* r r))
130.0ms
(* (* (/ (* w r) (- 1 v)) (* 0.125 (fma v -2 3))) (* w r))
144.0ms
(* (/ (* w r) (- 1 v)) (* 0.125 (fma v -2 3)))

simplify2.1s

Counts
159 → 159
Iterations
IterNodes
done5018
23533
1802
0262

prune762.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.0b

regimes640.0ms

Accuracy

0% (0.7b remaining)

Error of 0.7b against oracle of 0.1b and baseline of 0.7b

bsearch0.0ms

simplify4.0ms

Iterations
IterNodes
done31
131
022

end0.0ms

sample5.1s

Algorithm
intervals
Results
4.1s17223×body80valid