Details

Time bar (total: 33.2s)

sample94.0ms

Algorithm
intervals
Results
13.0ms256×body80valid

simplify25.0ms

Counts
1 → 1
Iterations
IterNodes
731
631
529
424
320
216
113
06

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize36.0ms

Local error

Found 1 expressions with local error:

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

rewrite28.0ms

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*
6×neg-mul-1
5×associate-/r*
3×add-cbrt-cube add-exp-log
2×associate-/r/ distribute-neg-frac associate-/l/
1×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:
24.0ms
(/ (- (+ f n)) (- f n))

series95.0ms

Counts
1 → 3
Calls
1 calls:
95.0ms
(/ (- (+ f n)) (- f n))

simplify2.4s

Counts
101 → 101
Iterations
IterNodes
45212
31792
2704
1316
0136

prune757.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0b

localize11.0ms

Local error

Found 2 expressions with local error:

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

rewrite37.0ms

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/
9×add-cbrt-cube add-exp-log
8×associate-/l*
6×div-inv
5×flip3-+ flip-+
4×cbrt-undiv div-exp
2×expm1-log1p-u pow1 clear-num frac-2neg insert-posit16 log1p-expm1-u add-log-exp associate-/l/
1×flip3-- div-sub flip--
Counts
2 → 174
Calls
2 calls:
14.0ms
(/ -1 (/ (- f n) (+ f n)))
17.0ms
(/ (- f n) (+ f n))

series197.0ms

Counts
2 → 6
Calls
2 calls:
116.0ms
(/ -1 (/ (- f n) (+ f n)))
81.0ms
(/ (- f n) (+ f n))

simplify2.9s

Counts
180 → 180
Iterations
IterNodes
35833
21735
1587
0225

prune1.5s

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0b

localize36.0ms

Local error

Found 4 expressions with local error:

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

rewrite145.0ms

Algorithm
rewrite-expression-head
Rules
241×*-un-lft-identity
230×times-frac
169×add-sqr-sqrt
156×exp-prod
135×log-pow
111×add-cube-cbrt
36×distribute-lft-out
34×associate-/r*
29×distribute-lft-out-- difference-of-squares
14×associate-/r/
9×pow1
8×add-cbrt-cube add-exp-log div-inv associate-/l*
7×flip3-+ flip-+
5×add-log-exp
4×expm1-log1p-u insert-posit16 log1p-expm1-u
3×log-prod div-sub
2×cbrt-undiv clear-num frac-2neg exp-diff div-exp associate-/l/
1×log-div flip3-- rem-log-exp flip-- rem-exp-log
Counts
4 → 267
Calls
4 calls:
20.0ms
(exp (/ (- f n) (+ f n)))
35.0ms
(log (exp (/ (- f n) (+ f n))))
52.0ms
(/ -1 (log (exp (/ (- f n) (+ f n)))))
31.0ms
(/ (- f n) (+ f n))

series446.0ms

Counts
4 → 12
Calls
4 calls:
142.0ms
(exp (/ (- f n) (+ f n)))
88.0ms
(log (exp (/ (- f n) (+ f n))))
118.0ms
(/ -1 (log (exp (/ (- f n) (+ f n)))))
98.0ms
(/ (- f n) (+ f n))

simplify12.4s

Counts
279 → 279
Iterations
IterNodes
35300
21686
1609
0313

prune2.3s

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize32.0ms

Local error

Found 4 expressions with local error:

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

rewrite146.0ms

Algorithm
rewrite-expression-head
Rules
708×*-un-lft-identity
599×times-frac
410×add-sqr-sqrt
350×add-cube-cbrt
324×prod-diff
139×distribute-lft-out
102×associate-/r/
50×div-inv
49×flip3-+ flip-+
35×distribute-lft-out--
25×associate-/r*
20×difference-of-squares
18×fma-neg
15×distribute-rgt-out--
10×add-cbrt-cube add-exp-log
9×associate-/l*
6×add-log-exp
4×expm1-log1p-u pow1 insert-posit16 log1p-expm1-u
3×cbrt-undiv clear-num frac-2neg div-exp
2×flip3-- frac-sub flip-- sub-div
1×sub-neg diff-log
Counts
4 → 535
Calls
4 calls:
9.0ms
(/ n (+ f n))
47.0ms
(/ -1 (- (/ f (+ f n)) (/ n (+ f n))))
11.0ms
(/ f (+ f n))
63.0ms
(- (/ f (+ f n)) (/ n (+ f n)))

series379.0ms

Counts
4 → 12
Calls
4 calls:
55.0ms
(/ n (+ f n))
152.0ms
(/ -1 (- (/ f (+ f n)) (/ n (+ f n))))
70.0ms
(/ f (+ f n))
102.0ms
(- (/ f (+ f n)) (/ n (+ f n)))

simplify2.4s

Counts
547 → 547
Iterations
IterNodes
22879
11134
0535

prune6.0s

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

regimes94.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify4.0ms

Iterations
IterNodes
228
128
021

end0.0ms

sample732.0ms

Algorithm
intervals
Results
579.0ms8000×body80valid