Details

Time bar (total: 12.1s)

sample33.0ms

Algorithm
intervals
Results
11.0ms256×pre80true
11.0ms256×body80valid

simplify67.0ms

Counts
1 → 1
Iterations
IterNodes
792
692
586
472
353
225
111
04

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 1 expressions with local error:

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

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
19×*-un-lft-identity
pow1
add-sqr-sqrt
flip3-+ swap-sqr flip-+ distribute-lft-out
add-cube-cbrt
frac-times associate-*r* associate-*l*
add-cbrt-cube add-exp-log
associate-*l/ associate-*r/
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:
24.0ms
(* (+ a b) (+ a b))

series24.0ms

Counts
1 → 3
Calls
1 calls:
23.0ms
(* (+ a b) (+ a b))

simplify827.0ms

Counts
44 → 44
Iterations
IterNodes
33412
2772
1219
063

prune281.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize24.0ms

Local error

Found 1 expressions with local error:

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

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp
add-sqr-sqrt pow1 +-commutative sum-log *-un-lft-identity flip3-+ add-cbrt-cube add-exp-log add-cube-cbrt flip-+ insert-posit16
Counts
1 → 12
Calls
1 calls:
20.0ms
(+ (* b (* 2 a)) (* a a))

series63.0ms

Counts
1 → 3
Calls
1 calls:
63.0ms
(+ (* b (* 2 a)) (* a a))

simplify593.0ms

Counts
15 → 15
Iterations
IterNodes
32365
2501
1107
033

prune130.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize33.0ms

Local error

Found 4 expressions with local error:

0.2b
(* a (* a a))
0.2b
(* (+ (* a a) (- (* b b) (* a b))) (- a b))
0.4b
(/ (* (- (* a a) (* b b)) (+ (* b (* b b)) (* a (* a a)))) (* (+ (* a a) (- (* b b) (* a b))) (- a b)))
0.4b
(* (- (* a a) (* b b)) (+ (* b (* b b)) (* a (* a a))))

rewrite274.0ms

Algorithm
rewrite-expression-head
Rules
25×add-cbrt-cube add-exp-log
22×pow1
16×add-sqr-sqrt frac-times
12×flip3-+ flip3-- flip-+ flip--
11×*-un-lft-identity
10×associate-*r* associate-*l*
prod-exp add-cube-cbrt cbrt-unprod
associate-*l/ associate-*r/ associate-/r/ associate-/l/
pow-prod-down pow-prod-up
cbrt-undiv div-exp insert-posit16 add-log-exp
distribute-rgt-in distribute-lft-in cube-unmult *-commutative unswap-sqr
sub-neg difference-of-squares
pow2 clear-num associate-/r* frac-2neg times-frac pow-plus pow-sqr sum-cubes div-inv associate-/l* distribute-lft-out--
Counts
4 → 127
Calls
4 calls:
19.0ms
(* a (* a a))
83.0ms
(* (+ (* a a) (- (* b b) (* a b))) (- a b))
82.0ms
(/ (* (- (* a a) (* b b)) (+ (* b (* b b)) (* a (* a a)))) (* (+ (* a a) (- (* b b) (* a b))) (- a b)))
88.0ms
(* (- (* a a) (* b b)) (+ (* b (* b b)) (* a (* a a))))

series300.0ms

Counts
4 → 12
Calls
4 calls:
41.0ms
(* a (* a a))
55.0ms
(* (+ (* a a) (- (* b b) (* a b))) (- a b))
84.0ms
(/ (* (- (* a a) (* b b)) (+ (* b (* b b)) (* a (* a a)))) (* (+ (* a a) (- (* b b) (* a b))) (- a b)))
121.0ms
(* (- (* a a) (* b b)) (+ (* b (* b b)) (* a (* a a))))

simplify1.2s

Counts
139 → 139
Iterations
IterNodes
24558
1820
0236

prune1.1s

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize69.0ms

Local error

Found 4 expressions with local error:

0.4b
(/ (* (+ (* (* b b) b) (* (* a a) a)) (* (+ (* a a) (* b b)) (- (* a a) (* b b)))) (+ (* a a) (* b b)))
0.4b
(/ (/ (* (+ (* (* b b) b) (* (* a a) a)) (* (+ (* a a) (* b b)) (- (* a a) (* b b)))) (+ (* a a) (* b b))) (* (+ (* a a) (- (* b b) (* a b))) (- a b)))
0.4b
(* (+ (* (* b b) b) (* (* a a) a)) (* (+ (* a a) (* b b)) (- (* a a) (* b b))))
0.5b
(* (+ (* a a) (* b b)) (- (* a a) (* b b)))

rewrite508.0ms

Algorithm
rewrite-expression-head
Rules
64×frac-times
52×add-cbrt-cube add-exp-log
45×flip3-+ flip-+
32×associate-*r/
27×associate-/l/
24×flip3-- flip--
20×associate-*l/
18×times-frac
17×cbrt-undiv div-exp prod-exp cbrt-unprod
15×add-sqr-sqrt
14×associate-/r/
13×*-un-lft-identity add-cube-cbrt
11×pow1
10×distribute-rgt-in distribute-lft-in associate-/l*
associate-*l*
sub-neg
associate-*r*
associate-/r* pow-prod-down insert-posit16 div-inv add-log-exp
clear-num frac-2neg pow3 *-commutative
sum-cubes difference-of-squares unswap-sqr
Counts
4 → 193
Calls
4 calls:
143.0ms
(/ (* (+ (* (* b b) b) (* (* a a) a)) (* (+ (* a a) (* b b)) (- (* a a) (* b b)))) (+ (* a a) (* b b)))
110.0ms
(/ (/ (* (+ (* (* b b) b) (* (* a a) a)) (* (+ (* a a) (* b b)) (- (* a a) (* b b)))) (+ (* a a) (* b b))) (* (+ (* a a) (- (* b b) (* a b))) (- a b)))
181.0ms
(* (+ (* (* b b) b) (* (* a a) a)) (* (+ (* a a) (* b b)) (- (* a a) (* b b))))
68.0ms
(* (+ (* a a) (* b b)) (- (* a a) (* b b)))

series621.0ms

Counts
4 → 12
Calls
4 calls:
139.0ms
(/ (* (+ (* (* b b) b) (* (* a a) a)) (* (+ (* a a) (* b b)) (- (* a a) (* b b)))) (+ (* a a) (* b b)))
116.0ms
(/ (/ (* (+ (* (* b b) b) (* (* a a) a)) (* (+ (* a a) (* b b)) (- (* a a) (* b b)))) (+ (* a a) (* b b))) (* (+ (* a a) (- (* b b) (* a b))) (- a b)))
244.0ms
(* (+ (* (* b b) b) (* (* a a) a)) (* (+ (* a a) (* b b)) (- (* a a) (* b b))))
122.0ms
(* (+ (* a a) (* b b)) (- (* a a) (* b b)))

simplify2.7s

Counts
205 → 205
Iterations
IterNodes
26974
11174
0331

prune2.3s

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes53.0ms

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
213
113
09

end0.0ms

sample758.0ms

Algorithm
intervals
Results
301.0ms8000×pre80true
293.0ms8000×body80valid