Details

Time bar (total: 7.0s)

sample25.0ms

Algorithm
intervals
Results
5.0ms256×body80valid
5.0ms256×pre80true

simplify120.0ms

Counts
1 → 1
Iterations
IterNodes
done167
7167
6153
5131
4105
365
227
111
04

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 1 expressions with local error:

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

rewrite47.0ms

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 expm1-log1p-u distribute-lft-in pow-plus pow-prod-down prod-exp pow-sqr *-commutative pow-prod-up cbrt-unprod log1p-expm1-u add-log-exp unswap-sqr
Counts
1 → 42
Calls
1 calls:
44.0ms
(* (+ a b) (+ a b))

series24.0ms

Counts
1 → 3
Calls
1 calls:
24.0ms
(* (+ a b) (+ a b))

simplify2.7s

Counts
45 → 45
Iterations
IterNodes
done5000
34122
2831
1231
064

prune146.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize19.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (- a b) (- a b))
0.5b
(/ (* (* (- a b) (+ b a)) (* (- a b) (+ b a))) (* (- a b) (- a b)))
0.5b
(* (* (- a b) (+ b a)) (* (- a b) (+ b a)))

rewrite262.0ms

Algorithm
rewrite-expression-head
Rules
280×frac-times
120×flip3-- flip--
108×flip3-+ flip-+
92×associate-*l/ associate-*r/
80×associate-/l/
58×add-cbrt-cube add-exp-log
49×pow1
33×*-un-lft-identity
30×prod-exp cbrt-unprod
29×add-sqr-sqrt
19×add-cube-cbrt
18×prod-diff pow-prod-down
15×distribute-rgt-in distribute-lft-in
10×cbrt-undiv div-exp
8×swap-sqr associate-/r/
6×associate-*r* associate-*l* distribute-lft-out--
5×pow-sqr pow-prod-up
4×difference-of-squares
3×expm1-log1p-u pow-plus log1p-expm1-u add-log-exp
2×pow2 sub-neg *-commutative
1×clear-num associate-/r* frac-2neg times-frac div-inv associate-/l* unswap-sqr
Counts
3 → 308
Calls
3 calls:
30.0ms
(* (- a b) (- a b))
115.0ms
(/ (* (* (- a b) (+ b a)) (* (- a b) (+ b a))) (* (- a b) (- a b)))
97.0ms
(* (* (- a b) (+ b a)) (* (- a b) (+ b a)))

series106.0ms

Counts
3 → 9
Calls
3 calls:
23.0ms
(* (- a b) (- a b))
22.0ms
(/ (* (* (- a b) (+ b a)) (* (- a b) (+ b a))) (* (- a b) (- a b)))
61.0ms
(* (* (- a b) (+ b a)) (* (- a b) (+ b a)))

simplify1.6s

Counts
317 → 317
Iterations
IterNodes
done5003
11676
0436

prune1.3s

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes160.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done5
15
04

end0.0ms

sample489.0ms

Algorithm
intervals
Results
172.0ms8000×pre80true
160.0ms8000×body80valid