Details

Time bar (total: 27.5s)

sample134.0ms

Algorithm
intervals
Results
14.0ms256×body80valid

simplify86.0ms

Counts
1 → 1
Iterations
IterNodes
done31
631
529
424
320
216
113
06

prune17.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize26.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ (- (+ f n)) (- f n))

rewrite83.0ms

Algorithm
rewrite-expression-head
Rules
82×*-un-lft-identity
60×times-frac
58×add-sqr-sqrt
32×add-cube-cbrt
24×distribute-lft-neg-in distribute-rgt-neg-in
13×distribute-lft-out-- difference-of-squares
12×distribute-lft-out associate-/l*
neg-mul-1
associate-/r*
add-cbrt-cube add-exp-log
associate-/r/ distribute-neg-frac associate-/l/
neg-sub0 expm1-log1p-u pow1 cbrt-undiv clear-num frac-2neg flip3-+ flip3-- div-sub div-exp distribute-frac-neg flip-+ insert-posit16 log1p-expm1-u div-inv flip-- add-log-exp
Counts
1 → 98
Calls
1 calls:
61.0ms
(/ (- (+ f n)) (- f n))

series140.0ms

Counts
1 → 3
Calls
1 calls:
139.0ms
(/ (- (+ f n)) (- f n))

simplify4.2s

Counts
101 → 101
Iterations
IterNodes
done5000
32276
2707
1317
0136

prune871.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize24.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ -1 (/ (- f n) (+ f n)))
0.0b
(/ (- f n) (+ f n))

rewrite113.0ms

Algorithm
rewrite-expression-head
Rules
178×times-frac
174×*-un-lft-identity
122×add-sqr-sqrt
80×add-cube-cbrt
30×associate-/r*
26×distribute-lft-out
21×distribute-lft-out-- difference-of-squares
11×associate-/r/
add-cbrt-cube add-exp-log
associate-/l*
div-inv
flip3-+ flip-+
cbrt-undiv div-exp
expm1-log1p-u pow1 clear-num frac-2neg insert-posit16 log1p-expm1-u add-log-exp associate-/l/
flip3-- div-sub flip--
Counts
2 → 174
Calls
2 calls:
43.0ms
(/ -1 (/ (- f n) (+ f n)))
45.0ms
(/ (- f n) (+ f n))

series206.0ms

Counts
2 → 6
Calls
2 calls:
99.0ms
(/ -1 (/ (- f n) (+ f n)))
107.0ms
(/ (- f n) (+ f n))

simplify3.5s

Counts
180 → 180
Iterations
IterNodes
done5008
21853
1605
0225

prune1.4s

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize36.0ms

Local error

Found 3 expressions with local error:

0.0b
(log (exp (/ (- (+ f n)) (- f n))))
0.0b
(exp (/ (- (+ f n)) (- f n)))
0.0b
(/ (- (+ f n)) (- f n))

rewrite368.0ms

Algorithm
rewrite-expression-head
Rules
229×*-un-lft-identity
180×times-frac
165×add-sqr-sqrt
132×exp-prod
91×add-cube-cbrt
67×log-pow
64×distribute-lft-neg-in distribute-rgt-neg-in
37×distribute-lft-out-- difference-of-squares
32×distribute-lft-out
16×neg-mul-1
12×associate-/l*
associate-/r/
associate-/r* add-cbrt-cube add-exp-log
pow1 distribute-frac-neg add-log-exp
neg-sub0 exp-neg expm1-log1p-u log-prod flip3-- div-sub insert-posit16 log1p-expm1-u div-inv flip--
log-div exp-diff distribute-neg-frac associate-/l/
cbrt-undiv clear-num frac-2neg flip3-+ div-exp rem-log-exp log-rec flip-+ rem-exp-log
Counts
3 → 261
Calls
3 calls:
124.0ms
(log (exp (/ (- (+ f n)) (- f n))))
127.0ms
(exp (/ (- (+ f n)) (- f n)))
55.0ms
(/ (- (+ f n)) (- f n))

series373.0ms

Counts
3 → 9
Calls
3 calls:
103.0ms
(log (exp (/ (- (+ f n)) (- f n))))
150.0ms
(exp (/ (- (+ f n)) (- f n)))
120.0ms
(/ (- (+ f n)) (- f n))

simplify4.2s

Counts
270 → 270
Iterations
IterNodes
done5000
32666
2942
1448
0250

prune2.4s

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize44.0ms

Local error

Found 4 expressions with local error:

0.0b
(exp (/ (- (+ f n)) (- f n)))
0.0b
(/ (- (+ f n)) (- f n))
0.5b
(log1p (exp (/ (- (+ f n)) (- f n))))
0.5b
(expm1 (log1p (exp (/ (- (+ f n)) (- f n)))))

rewrite224.0ms

Algorithm
rewrite-expression-head
Rules
157×*-un-lft-identity
120×times-frac
113×add-sqr-sqrt
66×exp-prod
63×add-cube-cbrt
44×distribute-lft-neg-in distribute-rgt-neg-in
25×distribute-lft-out-- difference-of-squares
22×distribute-lft-out
12×associate-/l*
11×neg-mul-1
add-cbrt-cube add-exp-log
expm1-log1p-u associate-/r* add-log-exp
pow1 associate-/r/ insert-posit16 log1p-expm1-u
neg-sub0 flip3-- div-sub distribute-frac-neg div-inv flip-- distribute-neg-frac associate-/l/
exp-neg cbrt-undiv log1p-udef expm1-log1p clear-num frac-2neg flip3-+ exp-diff div-exp log1p-expm1 flip-+ expm1-udef rem-exp-log
Counts
4 → 201
Calls
4 calls:
126.0ms
(exp (/ (- (+ f n)) (- f n)))
55.0ms
(/ (- (+ f n)) (- f n))
1.0ms
(log1p (exp (/ (- (+ f n)) (- f n))))
1.0ms
(expm1 (log1p (exp (/ (- (+ f n)) (- f n)))))

series1.5s

Counts
4 → 12
Calls
4 calls:
174.0ms
(exp (/ (- (+ f n)) (- f n)))
125.0ms
(/ (- (+ f n)) (- f n))
849.0ms
(log1p (exp (/ (- (+ f n)) (- f n))))
308.0ms
(expm1 (log1p (exp (/ (- (+ f n)) (- f n)))))

simplify4.3s

Counts
213 → 213
Iterations
IterNodes
done5000
32654
2914
1419
0217

prune2.0s

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes584.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done8
18
07

end0.0ms

sample637.0ms

Algorithm
intervals
Results
380.0ms8000×body80valid