Details

Time bar (total: 9.8s)

sample70.0ms

Algorithm
intervals
Results
14.0ms256×body80valid

simplify62.0ms

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

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 1 expressions with local error:

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

rewrite60.0ms

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 pow1 cbrt-undiv clear-num frac-2neg flip3-+ flip3-- div-sub div-exp distribute-frac-neg flip-+ insert-posit16 div-inv flip-- add-log-exp
Counts
1 → 96
Calls
1 calls:
56.0ms
(/ (- (+ f n)) (- f n))

series676.0ms

Counts
1 → 3
Calls
1 calls:
676.0ms
(/ (- (+ f n)) (- f n))

simplify977.0ms

Counts
99 → 99
Iterations
IterNodes
done2000
32000
2699
1312
0134

prune281.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize27.0ms

Local error

Found 2 expressions with local error:

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

rewrite70.0ms

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 log-div flip3-- div-sub insert-posit16 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 → 178
Calls
2 calls:
39.0ms
(log (exp (/ (- (+ f n)) (- f n))))
27.0ms
(/ (- (+ f n)) (- f n))

series198.0ms

Counts
2 → 6
Calls
2 calls:
98.0ms
(log (exp (/ (- (+ f n)) (- f n))))
100.0ms
(/ (- (+ f n)) (- f n))

simplify990.0ms

Counts
184 → 184
Iterations
IterNodes
done2007
32007
2908
1431
0238

prune578.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize20.0ms

Local error

Found 2 expressions with local error:

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

rewrite55.0ms

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×pow1 clear-num frac-2neg insert-posit16 add-log-exp associate-/l/
1×flip3-- div-sub flip--
Counts
2 → 170
Calls
2 calls:
23.0ms
(/ -1 (/ (- f n) (+ f n)))
27.0ms
(/ (- f n) (+ f n))

series222.0ms

Counts
2 → 6
Calls
2 calls:
123.0ms
(/ -1 (/ (- f n) (+ f n)))
99.0ms
(/ (- f n) (+ f n))

simplify1.0s

Counts
176 → 176
Iterations
IterNodes
done2000
22000
1591
0221

prune595.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize14.0ms

Local error

Found 2 expressions with local error:

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

rewrite80.0ms

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×pow1 rec-exp clear-num frac-2neg 1-exp insert-posit16 add-log-exp
1×associate-/l/
Counts
2 → 480
Calls
2 calls:
40.0ms
(/ (/ -1 (- f n)) (/ 1 (+ f n)))
17.0ms
(/ -1 (- f n))

series157.0ms

Counts
2 → 6
Calls
2 calls:
99.0ms
(/ (/ -1 (- f n)) (/ 1 (+ f n)))
58.0ms
(/ -1 (- f n))

simplify1.1s

Counts
486 → 486
Iterations
IterNodes
done2000
12000
0636

prune1.6s

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes136.0ms

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

sample842.0ms

Algorithm
intervals
Results
603.0ms8000×body80valid