Details

Time bar (total: 10.7s)

sample65.0ms

Algorithm
intervals
Results
43.0ms114×body10240exit
8.0ms256×body80valid

simplify2.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
068
178
done78

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.3b

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (exp a) (exp b))
0.3b
(/ (exp a) (+ (exp a) (exp b)))

rewrite57.0ms

Algorithm
rewrite-expression-head
Rules
21×*-un-lft-identity
12×times-frac
11×add-sqr-sqrt add-cube-cbrt
5×distribute-lft-out
4×associate-/r* add-cbrt-cube add-log-exp
3×add-exp-log associate-/l*
2×pow1 flip3-+ associate-/r/ flip-+
1×cbrt-undiv +-commutative frac-2neg div-exp clear-num sum-log div-inv
Counts
2 → 45
Calls
2 calls:
11.0ms
(+ (exp a) (exp b))
45.0ms
(/ (exp a) (+ (exp a) (exp b)))

series75.0ms

Counts
2 → 6
Calls
2 calls:
25.0ms
(+ (exp a) (exp b))
50.0ms
(/ (exp a) (+ (exp a) (exp b)))

simplify1.8s

Counts
51 → 51
Iterations

Useful iterations: 3 (533.0ms)

IterNodesCost
078616
1176587
2595550
33568546
done5000546

prune138.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.2b

localize21.0ms

Local error

Found 4 expressions with local error:

0.2b
(+ (* (exp a) (exp a)) (- (* (exp b) (exp b)) (* (exp a) (exp b))))
0.3b
(/ (exp a) (+ (pow (exp a) 3) (pow (exp b) 3)))
0.5b
(* (/ (exp a) (+ (pow (exp a) 3) (pow (exp b) 3))) (+ (* (exp a) (exp a)) (- (* (exp b) (exp b)) (* (exp a) (exp b)))))
3.9b
(- (* (exp b) (exp b)) (* (exp a) (exp b)))

rewrite628.0ms

Algorithm
rewrite-expression-head
Rules
102×*-un-lft-identity
55×times-frac
37×add-sqr-sqrt
35×distribute-lft-out
33×associate-*l*
32×add-cube-cbrt
28×unpow-prod-down cube-prod
11×add-cbrt-cube add-log-exp
9×add-exp-log associate-/r*
7×sum-cubes
6×pow1
5×flip3-+ flip-+
4×associate-/r/
3×associate-*r* associate-/l*
2×cbrt-undiv frac-times sub-neg associate-+r+ diff-log associate-*r/ div-exp prod-exp sum-log cbrt-unprod div-inv unswap-sqr
1×+-commutative distribute-rgt-in associate-+r- flip3-- distribute-rgt-out-- frac-2neg distribute-lft-in pow-prod-down associate-*l/ clear-num *-commutative flip--
Counts
4 → 139
Calls
4 calls:
50.0ms
(+ (* (exp a) (exp a)) (- (* (exp b) (exp b)) (* (exp a) (exp b))))
94.0ms
(/ (exp a) (+ (pow (exp a) 3) (pow (exp b) 3)))
454.0ms
(* (/ (exp a) (+ (pow (exp a) 3) (pow (exp b) 3))) (+ (* (exp a) (exp a)) (- (* (exp b) (exp b)) (* (exp a) (exp b)))))
24.0ms
(- (* (exp b) (exp b)) (* (exp a) (exp b)))

series422.0ms

Counts
4 → 12
Calls
4 calls:
74.0ms
(+ (* (exp a) (exp a)) (- (* (exp b) (exp b)) (* (exp a) (exp b))))
96.0ms
(/ (exp a) (+ (pow (exp a) 3) (pow (exp b) 3)))
204.0ms
(* (/ (exp a) (+ (pow (exp a) 3) (pow (exp b) 3))) (+ (* (exp a) (exp a)) (- (* (exp b) (exp b)) (* (exp a) (exp b)))))
48.0ms
(- (* (exp b) (exp b)) (* (exp a) (exp b)))

simplify3.3s

Counts
151 → 151
Iterations

Useful iterations: 2 (953.0ms)

IterNodesCost
01973970
17033366
246243088
done50003088

prune579.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.2b

localize10.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify0.0ms

Counts
0 → 0
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
000
done00

prune1.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0.2b

regimes135.0ms

Accuracy

0% (0.1b remaining)

Error of 0.7b against oracle of 0.7b and baseline of 0.7b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
068
178
done78

end0.0ms

sample3.5s

Algorithm
intervals
Results
2.7s3570×body10240exit
387.0ms8000×body80valid