Details

Time bar (total: 18.4s)

sample126.0ms

Algorithm
halfpoints

simplify2.7s

Counts
1 → 1
Iterations
IterNodes
done5000
83832
71388
6476
5196
4124
380
248
130
016

prune21.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize22.0ms

Local error

Found 2 expressions with local error:

0.0b
(fma (exp x) (cos y) (/ (cos y) (exp x)))
0.0b
(/ (cos y) (exp x))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
9×times-frac
4×add-cbrt-cube
3×associate-/r* add-exp-log associate-/l*
2×expm1-log1p-u pow1 insert-posit16 log1p-expm1-u add-log-exp
1×cbrt-undiv clear-num frac-2neg div-exp fma-udef div-inv
Counts
2 → 41
Calls
2 calls:
0.0ms
(fma (exp x) (cos y) (/ (cos y) (exp x)))
11.0ms
(/ (cos y) (exp x))

series152.0ms

Counts
2 → 6
Calls
2 calls:
115.0ms
(fma (exp x) (cos y) (/ (cos y) (exp x)))
36.0ms
(/ (cos y) (exp x))

simplify2.5s

Counts
47 → 47
Iterations
IterNodes
done5008
43205
3981
2360
1139
075

prune159.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize26.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ (cos y) (exp x))
0.2b
(* (* (/ (cos y) (exp x)) (/ (cos y) (exp x))) (/ (cos y) (exp x)))
0.3b
(* (/ (cos y) (exp x)) (/ (cos y) (exp x)))
0.6b
(cbrt (* (* (/ (cos y) (exp x)) (/ (cos y) (exp x))) (/ (cos y) (exp x))))

rewrite163.0ms

Algorithm
rewrite-expression-head
Rules
62×add-sqr-sqrt
59×times-frac add-cbrt-cube
47×*-un-lft-identity add-cube-cbrt
41×add-exp-log
30×pow1
26×associate-*r*
22×prod-exp cbrt-unprod
18×cbrt-undiv div-exp
14×associate-*l*
13×swap-sqr
11×frac-times associate-*l/
7×cbrt-div pow-plus associate-*r/ pow-prod-up
6×div-inv unswap-sqr
4×expm1-log1p-u pow-prod-down insert-posit16 log1p-expm1-u add-log-exp
3×pow2 associate-/r* pow-sqr associate-/l*
2×pow3 *-commutative
1×cbrt-prod clear-num frac-2neg pow1/3 rem-cbrt-cube
Counts
4 → 185
Calls
4 calls:
11.0ms
(/ (cos y) (exp x))
63.0ms
(* (* (/ (cos y) (exp x)) (/ (cos y) (exp x))) (/ (cos y) (exp x)))
25.0ms
(* (/ (cos y) (exp x)) (/ (cos y) (exp x)))
60.0ms
(cbrt (* (* (/ (cos y) (exp x)) (/ (cos y) (exp x))) (/ (cos y) (exp x))))

series193.0ms

Counts
4 → 12
Calls
4 calls:
39.0ms
(/ (cos y) (exp x))
69.0ms
(* (* (/ (cos y) (exp x)) (/ (cos y) (exp x))) (/ (cos y) (exp x)))
51.0ms
(* (/ (cos y) (exp x)) (/ (cos y) (exp x)))
33.0ms
(cbrt (* (* (/ (cos y) (exp x)) (/ (cos y) (exp x))) (/ (cos y) (exp x))))

simplify2.1s

Counts
197 → 197
Iterations
IterNodes
done5001
22497
1687
0208

prune880.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize31.0ms

Local error

Found 4 expressions with local error:

0.0b
(fma (exp x) (cos y) (/ (cos y) (exp x)))
0.0b
(/ (cos y) (exp x))
0.1b
(expm1 (log1p (fma (exp x) (cos y) (/ (cos y) (exp x)))))
0.5b
(log1p (fma (exp x) (cos y) (/ (cos y) (exp x))))

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
9×times-frac
6×add-cbrt-cube
5×expm1-log1p-u add-exp-log
4×pow1 insert-posit16 log1p-expm1-u add-log-exp
3×associate-/r* associate-/l*
1×cbrt-undiv log1p-udef expm1-log1p clear-num frac-2neg div-exp log1p-expm1 fma-udef div-inv expm1-udef
Counts
4 → 65
Calls
4 calls:
0.0ms
(fma (exp x) (cos y) (/ (cos y) (exp x)))
16.0ms
(/ (cos y) (exp x))
0.0ms
(expm1 (log1p (fma (exp x) (cos y) (/ (cos y) (exp x)))))
1.0ms
(log1p (fma (exp x) (cos y) (/ (cos y) (exp x))))

series451.0ms

Counts
4 → 12
Calls
4 calls:
111.0ms
(fma (exp x) (cos y) (/ (cos y) (exp x)))
46.0ms
(/ (cos y) (exp x))
150.0ms
(expm1 (log1p (fma (exp x) (cos y) (/ (cos y) (exp x)))))
143.0ms
(log1p (fma (exp x) (cos y) (/ (cos y) (exp x))))

simplify2.4s

Counts
77 → 77
Iterations
IterNodes
done5000
43961
31196
2459
1190
0106

prune392.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes52.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done8
08

end0.0ms

sample6.1s

Algorithm
halfpoints