Details

Time bar (total: 9.9s)

sample172.0ms

Algorithm
intervals
Results
65.0ms256×body80valid

simplify48.0ms

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

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize23.0ms

Local error

Found 1 expressions with local error:

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

rewrite59.0ms

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:
54.0ms
(/ (- (+ f n)) (- f n))

series82.0ms

Counts
1 → 3
Calls
1 calls:
82.0ms
(/ (- (+ f n)) (- f n))

simplify1.2s

Counts
101 → 101
Iterations
IterNodes
done2000
32000
2709
1317
0136

prune305.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize17.0ms

Local error

Found 2 expressions with local error:

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

rewrite81.0ms

Algorithm
rewrite-expression-head
Rules
156×*-un-lft-identity
120×times-frac
112×add-sqr-sqrt
67×log-pow
66×exp-prod
62×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
5×associate-/r*
4×add-cbrt-cube add-exp-log associate-/r/
3×pow1 log-prod distribute-frac-neg
2×neg-sub0 exp-neg expm1-log1p-u log-div flip3-- div-sub insert-posit16 log1p-expm1-u div-inv flip-- distribute-neg-frac add-log-exp associate-/l/
1×cbrt-undiv clear-num frac-2neg flip3-+ exp-diff div-exp rem-log-exp log-rec flip-+
Counts
2 → 182
Calls
2 calls:
50.0ms
(log (exp (/ (- (+ f n)) (- f n))))
27.0ms
(/ (- (+ f n)) (- f n))

series168.0ms

Counts
2 → 6
Calls
2 calls:
83.0ms
(log (exp (/ (- (+ f n)) (- f n))))
84.0ms
(/ (- (+ f n)) (- f n))

simplify1.0s

Counts
188 → 188
Iterations
IterNodes
done2001
32001
2930
1438
0242

prune670.0ms

Pruning

3 alts after pruning (2 fresh and 1 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))

rewrite42.0ms

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)))
24.0ms
(/ (- f n) (+ f n))

series178.0ms

Counts
2 → 6
Calls
2 calls:
85.0ms
(/ -1 (/ (- f n) (+ f n)))
93.0ms
(/ (- f n) (+ f n))

simplify1.2s

Counts
180 → 180
Iterations
IterNodes
done2001
32001
21938
1595
0225

prune554.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize13.0ms

Local error

Found 2 expressions with local error:

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

rewrite71.0ms

Algorithm
rewrite-expression-head
Rules
942×times-frac
613×*-un-lft-identity
481×add-sqr-sqrt
359×add-cube-cbrt
85×associate-/r/
66×distribute-lft-out
61×distribute-lft-out-- difference-of-squares
43×div-inv
26×add-exp-log
24×associate-/l*
23×associate-/r*
22×flip3-+ flip-+
20×flip3-- flip--
17×div-exp
16×add-cbrt-cube
9×cbrt-undiv
2×expm1-log1p-u pow1 rec-exp clear-num frac-2neg 1-exp insert-posit16 log1p-expm1-u add-log-exp
1×associate-/l/
Counts
2 → 484
Calls
2 calls:
41.0ms
(/ (/ -1 (- f n)) (/ 1 (+ f n)))
15.0ms
(/ -1 (- f n))

series146.0ms

Counts
2 → 6
Calls
2 calls:
98.0ms
(/ (/ -1 (- f n)) (/ 1 (+ f n)))
48.0ms
(/ -1 (- f n))

simplify1.1s

Counts
490 → 490
Iterations
IterNodes
done2000
12000
0640

prune1.8s

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes121.0ms

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
done15
215
114
08

end0.0ms

sample800.0ms

Algorithm
intervals
Results
593.0ms8000×body80valid