Details

Time bar (total: 16.7s)

sample113.0ms

Algorithm
intervals
Results
26.0ms256×body80valid

simplify83.0ms

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

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize27.0ms

Local error

Found 1 expressions with local error:

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

rewrite50.0ms

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:
44.0ms
(/ (- (+ f n)) (- f n))

series150.0ms

Counts
1 → 3
Calls
1 calls:
150.0ms
(/ (- (+ f n)) (- f n))

simplify3.1s

Counts
101 → 101
Iterations
IterNodes
45212
31792
2704
1316
0136

prune356.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize26.0ms

Local error

Found 4 expressions with local error:

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

rewrite182.0ms

Algorithm
rewrite-expression-head
Rules
103×*-un-lft-identity
67×add-sqr-sqrt
60×times-frac
37×add-cube-cbrt
18×distribute-lft-out
15×associate-/r* distribute-lft-out-- difference-of-squares
12×associate-/l*
10×add-cbrt-cube add-exp-log
7×cbrt-div
6×associate-/r/ associate-/l/
5×frac-times associate-*r/
4×expm1-log1p-u pow1 insert-posit16 log1p-expm1-u distribute-neg-frac add-log-exp
3×cbrt-undiv clear-num frac-2neg flip3-+ flip3-- div-exp associate-*l/ flip-+ div-inv flip--
1×cbrt-prod pow1/3
Counts
4 → 163
Calls
4 calls:
98.0ms
(cbrt (* (/ (+ n f) (- f n)) (* (/ (+ n f) (- f n)) (- (/ (+ n f) (- f n))))))
20.0ms
(/ (+ n f) (- f n))
18.0ms
(/ (+ n f) (- f n))
40.0ms
(/ (+ n f) (- f n))

series626.0ms

Counts
4 → 12
Calls
4 calls:
330.0ms
(cbrt (* (/ (+ n f) (- f n)) (* (/ (+ n f) (- f n)) (- (/ (+ n f) (- f n))))))
82.0ms
(/ (+ n f) (- f n))
118.0ms
(/ (+ n f) (- f n))
96.0ms
(/ (+ n f) (- f n))

simplify812.0ms

Counts
175 → 175
Iterations
IterNodes
32234
2754
1274
0120

prune822.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize21.0ms

Local error

Found 2 expressions with local error:

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

rewrite51.0ms

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:
16.0ms
(/ (- f n) (+ f n))
31.0ms
(/ -1 (/ (- f n) (+ f n)))

series247.0ms

Counts
2 → 6
Calls
2 calls:
120.0ms
(/ (- f n) (+ f n))
127.0ms
(/ -1 (/ (- f n) (+ f n)))

simplify4.2s

Counts
180 → 180
Iterations
IterNodes
35954
21848
1599
0225

prune603.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize18.0ms

Local error

Found 3 expressions with local error:

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

rewrite49.0ms

Algorithm
rewrite-expression-head
Rules
84×*-un-lft-identity
60×add-sqr-sqrt times-frac
34×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* add-cbrt-cube add-exp-log
4×log1p-expm1-u
3×expm1-log1p-u pow1 insert-posit16 add-log-exp
2×associate-/r/ distribute-neg-frac associate-/l/
1×neg-sub0 cbrt-undiv log1p-udef expm1-log1p clear-num frac-2neg flip3-+ flip3-- div-sub div-exp log1p-expm1 distribute-frac-neg flip-+ div-inv flip-- expm1-udef
Counts
3 → 122
Calls
3 calls:
0.0ms
(log1p (expm1 (/ (- (+ f n)) (- f n))))
45.0ms
(/ (- (+ f n)) (- f n))
0.0ms
(expm1 (/ (- (+ f n)) (- f n)))

series476.0ms

Counts
3 → 9
Calls
3 calls:
181.0ms
(log1p (expm1 (/ (- (+ f n)) (- f n))))
117.0ms
(/ (- (+ f n)) (- f n))
178.0ms
(expm1 (/ (- (+ f n)) (- f n)))

simplify3.2s

Counts
131 → 131
Iterations
IterNodes
45253
31794
2729
1351
0161

prune519.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes138.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify9.0ms

Iterations
IterNodes
426
326
224
116
09

end0.0ms

sample793.0ms

Algorithm
intervals
Results
607.0ms8000×body80valid