Details

Time bar (total: 17.9s)

sample113.0ms

Algorithm
intervals
Results
13.0ms256×body80valid

simplify202.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (3.0ms)

IterNodesCost
068
1138
2168
3208
4268
5298
6318
done318

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize16.0ms

Local error

Found 1 expressions with local error:

0.1b
(/ (- (+ f n)) (- f n))

rewrite84.0ms

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-exp-log add-cbrt-cube
2×associate-/r/ associate-/l/ distribute-neg-frac
1×pow1 cbrt-undiv neg-sub0 flip3-- frac-2neg flip3-+ div-sub distribute-frac-neg div-exp clear-num flip-- flip-+ div-inv add-log-exp
Counts
1 → 95
Calls
1 calls:
71.0ms
(/ (- (+ f n)) (- f n))

series148.0ms

Counts
1 → 3
Calls
1 calls:
148.0ms
(/ (- (+ f n)) (- f n))

simplify3.8s

Counts
98 → 98
Iterations

Useful iterations: 3 (686.0ms)

IterNodesCost
01331451
12871378
26901348
318251340
447161340
done50011340

prune296.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.0b

localize18.0ms

Local error

Found 3 expressions with local error:

0.0b
(exp (/ (- (+ f n)) (- f n)))
0.0b
(log (exp (/ (- (+ f n)) (- f n))))
0.1b
(/ (- (+ f n)) (- f n))

rewrite245.0ms

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*
6×associate-/r/
5×add-exp-log associate-/r* add-cbrt-cube
4×pow1 distribute-frac-neg add-log-exp
3×neg-sub0 exp-neg log-prod flip3-- div-sub flip-- div-inv
2×log-div exp-diff associate-/l/ distribute-neg-frac
1×cbrt-undiv frac-2neg flip3-+ div-exp rem-log-exp log-rec clear-num flip-+ rem-exp-log
Counts
3 → 252
Calls
3 calls:
83.0ms
(exp (/ (- (+ f n)) (- f n)))
72.0ms
(log (exp (/ (- (+ f n)) (- f n))))
61.0ms
(/ (- (+ f n)) (- f n))

series356.0ms

Counts
3 → 9
Calls
3 calls:
143.0ms
(exp (/ (- (+ f n)) (- f n)))
86.0ms
(log (exp (/ (- (+ f n)) (- f n))))
126.0ms
(/ (- (+ f n)) (- f n))

simplify2.4s

Counts
261 → 261
Iterations

Useful iterations: 3 (756.0ms)

IterNodesCost
02413236
14032862
28582790
321772768
done50002768

prune646.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 3 expressions with local error:

0.0b
(cbrt (pow (/ (- (+ f n)) (- f n)) 3))
0.1b
(/ (- (+ f n)) (- f n))
0.1b
(pow (/ (- (+ f n)) (- f n)) 3)

rewrite240.0ms

Algorithm
rewrite-expression-head
Rules
374×*-un-lft-identity
300×times-frac
270×add-sqr-sqrt
148×add-cube-cbrt
138×cbrt-prod
132×unpow-prod-down cube-prod
104×distribute-lft-neg-in distribute-rgt-neg-in
61×distribute-lft-out-- difference-of-squares
52×distribute-lft-out
26×neg-mul-1
12×associate-/l*
10×associate-/r/
8×add-exp-log add-cbrt-cube
5×flip3-- associate-/r* flip-- div-inv
4×pow1
3×pow-unpow add-log-exp
2×cbrt-undiv cube-div cube-mult unpow3 distribute-frac-neg div-exp pow-exp associate-/l/ distribute-neg-frac rem-cube-cbrt sqr-pow
1×neg-sub0 pow-to-exp cbrt-div pow-pow frac-2neg flip3-+ pow1/3 div-sub cube-neg clear-num rem-cbrt-cube flip-+
Counts
3 → 396
Calls
3 calls:
54.0ms
(cbrt (pow (/ (- (+ f n)) (- f n)) 3))
62.0ms
(/ (- (+ f n)) (- f n))
63.0ms
(pow (/ (- (+ f n)) (- f n)) 3)

series338.0ms

Counts
3 → 9
Calls
3 calls:
133.0ms
(cbrt (pow (/ (- (+ f n)) (- f n)) 3))
85.0ms
(/ (- (+ f n)) (- f n))
119.0ms
(pow (/ (- (+ f n)) (- f n)) 3)

simplify1.8s

Counts
405 → 405
Iterations

Useful iterations: 2 (733.0ms)

IterNodesCost
03188107
19446800
228586258
done50006258

prune677.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize18.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (- f n))
0.5b
(cbrt (- (+ f n)))
0.5b
(cbrt (- (+ f n)))
0.5b
(cbrt (- (+ f n)))

rewrite38.0ms

Algorithm
rewrite-expression-head
Rules
41×cbrt-prod
28×*-un-lft-identity
16×add-sqr-sqrt
14×add-cube-cbrt
12×distribute-lft-neg-in distribute-rgt-neg-in
8×cbrt-div
6×distribute-neg-frac distribute-lft-out
4×pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
3×neg-mul-1 flip3-+ flip-+
1×flip3-- flip-- distribute-lft-out-- difference-of-squares
Counts
4 → 81
Calls
4 calls:
4.0ms
(cbrt (- f n))
14.0ms
(cbrt (- (+ f n)))
8.0ms
(cbrt (- (+ f n)))
8.0ms
(cbrt (- (+ f n)))

series840.0ms

Counts
4 → 12
Calls
4 calls:
194.0ms
(cbrt (- f n))
225.0ms
(cbrt (- (+ f n)))
198.0ms
(cbrt (- (+ f n)))
222.0ms
(cbrt (- (+ f n)))

simplify3.9s

Counts
93 → 93
Iterations

Useful iterations: done (3.9s)

IterNodesCost
0123990
1256953
2549915
31282886
43778836
done5000833

prune388.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

regimes84.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0810
11410
21510
done1510

end0.0ms

sample1.2s

Algorithm
intervals
Results
822.0ms8000×body80valid