Details

Time bar (total: 19.4s)

sample24.0ms

Algorithm
intervals
Results
8.0ms256×pre80true
7.0ms256×body80valid

simplify47.0ms

Counts
1 → 1
Calls
1 calls:
Slowest
47.0ms
(* (+ a b) (+ a b))

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 1 expressions with local error:

0.0b
(* (+ a b) (+ a b))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
19×*-un-lft-identity
8×pow1
7×add-sqr-sqrt
6×flip3-+ swap-sqr flip-+ distribute-lft-out
5×add-cube-cbrt
4×frac-times associate-*r* associate-*l*
3×add-cbrt-cube add-exp-log
2×associate-*l/ associate-*r/
1×pow2 distribute-rgt-in distribute-lft-in pow-plus pow-prod-down prod-exp pow-sqr *-commutative pow-prod-up cbrt-unprod insert-posit16 add-log-exp unswap-sqr
Counts
1 → 41
Calls
1 calls:
Slowest
21.0ms
(* (+ a b) (+ a b))

series21.0ms

Counts
1 → 3
Calls
1 calls:
Slowest
21.0ms
(* (+ a b) (+ a b))

simplify4.5s

Counts
55 → 44
Calls
55 calls:
Slowest
420.0ms
(* (+ a b) (- (* a a) (* b b)))
309.0ms
(* (+ (* a a) (- (* b b) (* a b))) (+ (* a a) (- (* b b) (* a b))))
297.0ms
(* (+ (pow a 3) (pow b 3)) (+ (pow a 3) (pow b 3)))
287.0ms
(* (+ (pow a 3) (pow b 3)) (- (* a a) (* b b)))
252.0ms
(* (* (* (+ a b) (+ a b)) (+ a b)) (* (* (+ a b) (+ a b)) (+ a b)))

prune336.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize22.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (+ (* a 2) b) b)
0.0b
(+ (* (+ (* a 2) b) b) (* a a))

rewrite47.0ms

Algorithm
rewrite-expression-head
Rules
6×add-sqr-sqrt
4×pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt add-log-exp
3×associate-*r* associate-*l*
2×flip3-+ associate-*l/ flip-+ insert-posit16
1×+-commutative sum-log pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 33
Calls
2 calls:
Slowest
33.0ms
(* (+ (* a 2) b) b)
13.0ms
(+ (* (+ (* a 2) b) b) (* a a))

series112.0ms

Counts
2 → 6
Calls
2 calls:
Slowest
72.0ms
(* (+ (* a 2) b) b)
40.0ms
(+ (* (+ (* a 2) b) b) (* a a))

simplify5.1s

Counts
40 → 39
Calls
40 calls:
Slowest
805.0ms
(* (* (* (+ (* a 2) b) b) (* (+ (* a 2) b) b)) (* (+ (* a 2) b) b))
515.0ms
(exp (+ (* (+ (* a 2) b) b) (* a a)))
492.0ms
(+ (pow (* (+ (* a 2) b) b) 3) (pow (* a a) 3))
371.0ms
(- (* (* (+ (* a 2) b) b) (* (+ (* a 2) b) b)) (* (* a a) (* a a)))
332.0ms
(* (exp (* (+ (* a 2) b) b)) (exp (* a a)))

prune246.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize12.0ms

Local error

Found 3 expressions with local error:

0.0b
(* a (+ a b))
0.0b
(* b (+ a b))
0.0b
(+ (* a (+ a b)) (* b (+ a b)))

rewrite44.0ms

Algorithm
rewrite-expression-head
Rules
12×associate-*r/
11×add-sqr-sqrt *-un-lft-identity
8×associate-*r*
7×pow1 flip3-+ add-cbrt-cube add-exp-log add-cube-cbrt flip-+
6×associate-*l*
5×add-log-exp
4×distribute-rgt-in distribute-lft-in frac-add
3×insert-posit16
2×associate-+l+ associate-+r+ pow-prod-down prod-exp *-commutative cbrt-unprod distribute-lft-out unswap-sqr
1×+-commutative sum-log distribute-rgt-out
Counts
3 → 69
Calls
3 calls:
Slowest
18.0ms
(* a (+ a b))
13.0ms
(* b (+ a b))
12.0ms
(+ (* a (+ a b)) (* b (+ a b)))

series101.0ms

Counts
3 → 9
Calls
3 calls:
Slowest
41.0ms
(* b (+ a b))
31.0ms
(* a (+ a b))
29.0ms
(+ (* a (+ a b)) (* b (+ a b)))

simplify7.3s

Counts
87 → 78
Calls
87 calls:
Slowest
667.0ms
(- (* a (+ a b)) (* b (+ a b)))
434.0ms
(* (exp (* a (+ a b))) (exp (* b (+ a b))))
358.0ms
(* a (- (* a a) (* b b)))
313.0ms
(+ (* (* a (+ (pow a 3) (pow b 3))) (+ (* a a) (- (* b b) (* a b)))) (* (+ (* a a) (- (* b b) (* a b))) (* b (+ (pow a 3) (pow b 3)))))
307.0ms
(* (* (+ (* a (+ a b)) (* b (+ a b))) (+ (* a (+ a b)) (* b (+ a b)))) (+ (* a (+ a b)) (* b (+ a b))))

prune547.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes54.0ms

Accuracy

0% (0.0b remaining)

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

bsearch1.0ms

end0.0ms

sample869.0ms

Algorithm
intervals
Results
345.0ms8000×pre80true
318.0ms8000×body80valid