Details

Time bar (total: 13.4s)

sample166.0ms

Algorithm
intervals
Results
17.0ms256×body80valid

simplify95.0ms

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

prune46.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize26.0ms

Local error

Found 1 expressions with local error:

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

rewrite213.0ms

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-+ div-inv flip-- add-log-exp
Counts
1 → 95
Calls
1 calls:
164.0ms
(/ (- (+ f n)) (- f n))

series150.0ms

Counts
1 → 3
Calls
1 calls:
149.0ms
(/ (- (+ f n)) (- f n))

simplify2.0s

Counts
98 → 98
Iterations
IterNodes
done5006
32226
2698
1311
0133

prune393.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize22.0ms

Local error

Found 4 expressions with local error:

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

rewrite199.0ms

Algorithm
rewrite-expression-head
Rules
280×*-un-lft-identity
169×times-frac
149×add-sqr-sqrt
74×add-cube-cbrt
52×associate-*r*
49×distribute-lft-out
48×swap-sqr
41×distribute-lft-out--
32×associate-*l*
29×difference-of-squares
23×add-cbrt-cube add-exp-log
13×pow1
12×associate-/r/ distribute-neg-frac
11×frac-times associate-*l/
7×cbrt-div associate-*r/
6×cbrt-undiv flip3-- div-exp prod-exp cbrt-unprod div-inv flip-- unswap-sqr
5×associate-/r*
4×associate-/l* add-log-exp
2×pow-prod-down *-commutative associate-/l/
1×distribute-lft-neg-out cbrt-prod pow2 distribute-lft-neg-in clear-num neg-mul-1 distribute-rgt-neg-in frac-2neg flip3-+ pow-plus pow1/3 pow-sqr pow-prod-up flip-+
Counts
4 → 244
Calls
4 calls:
23.0ms
(/ (+ n f) (- f n))
52.0ms
(* (- (* (/ (+ n f) (- f n)) (/ (+ n f) (- f n)))) (/ (+ n f) (- f n)))
85.0ms
(* (/ (+ n f) (- f n)) (/ (+ n f) (- f n)))
12.0ms
(cbrt (* (- (* (/ (+ n f) (- f n)) (/ (+ n f) (- f n)))) (/ (+ n f) (- f n))))

series873.0ms

Counts
4 → 12
Calls
4 calls:
101.0ms
(/ (+ n f) (- f n))
224.0ms
(* (- (* (/ (+ n f) (- f n)) (/ (+ n f) (- f n)))) (/ (+ n f) (- f n)))
106.0ms
(* (/ (+ n f) (- f n)) (/ (+ n f) (- f n)))
441.0ms
(cbrt (* (- (* (/ (+ n f) (- f n)) (/ (+ n f) (- f n)))) (/ (+ n f) (- f n))))

simplify3.0s

Counts
256 → 256
Iterations
IterNodes
done5002
23146
1866
0237

prune1.2s

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize50.0ms

Local error

Found 4 expressions with local error:

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

rewrite137.0ms

Algorithm
rewrite-expression-head
Rules
280×*-un-lft-identity
168×times-frac
144×add-sqr-sqrt
74×add-cube-cbrt
49×distribute-lft-out
48×swap-sqr
41×distribute-lft-out--
32×cbrt-prod
29×difference-of-squares
26×associate-*r* associate-*l*
18×add-cbrt-cube add-exp-log
12×associate-/r/
11×pow1
6×flip3-- div-inv flip--
5×cbrt-undiv associate-/r* div-exp
4×cbrt-div prod-exp cbrt-unprod associate-/l* add-log-exp unswap-sqr
3×distribute-neg-frac
2×frac-times pow1/3 associate-*l/ associate-*r/ associate-/l/
1×pow2 distribute-lft-neg-in clear-num neg-mul-1 distribute-rgt-neg-in frac-2neg flip3-+ pow-plus pow-prod-down pow-sqr *-commutative pow-prod-up flip-+
Counts
4 → 225
Calls
4 calls:
20.0ms
(/ (+ n f) (- f n))
7.0ms
(cbrt (/ (+ n f) (- f n)))
1.0ms
(cbrt (- (* (/ (+ n f) (- f n)) (/ (+ n f) (- f n)))))
89.0ms
(* (/ (+ n f) (- f n)) (/ (+ n f) (- f n)))

series684.0ms

Counts
4 → 12
Calls
4 calls:
98.0ms
(/ (+ n f) (- f n))
216.0ms
(cbrt (/ (+ n f) (- f n)))
287.0ms
(cbrt (- (* (/ (+ n f) (- f n)) (/ (+ n f) (- f n)))))
82.0ms
(* (/ (+ n f) (- f n)) (/ (+ n f) (- f n)))

simplify2.1s

Counts
237 → 237
Iterations
IterNodes
done5002
22396
1673
0227

prune1.0s

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes168.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done13
213
112
06

end0.0ms

sample817.0ms

Algorithm
intervals
Results
458.0ms8000×body80valid