Details

Time bar (total: 7.9s)

sample42.0ms

Algorithm
intervals
Results
14.0ms256×pre80true
13.0ms256×body80valid

simplify76.0ms

Counts
1 → 1
Iterations
IterNodes
done103
7103
697
588
472
353
225
111
04

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 1 expressions with local error:

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

rewrite44.0ms

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:
43.0ms
(* (+ a b) (+ a b))

series28.0ms

Counts
1 → 3
Calls
1 calls:
28.0ms
(* (+ a b) (+ a b))

simplify2.6s

Counts
44 → 44
Iterations
IterNodes
done5001
33976
2797
1225
063

prune99.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 3 expressions with local error:

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

rewrite71.0ms

Algorithm
rewrite-expression-head
Rules
12×associate-*l/
11×add-sqr-sqrt *-un-lft-identity
8×associate-*l*
7×pow1 flip3-+ add-cbrt-cube add-exp-log add-cube-cbrt flip-+
6×associate-*r*
5×add-log-exp
4×frac-add
3×insert-posit16 distribute-lft-out
2×pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
1×+-commutative sum-log
Counts
3 → 61
Calls
3 calls:
23.0ms
(* (+ a b) b)
26.0ms
(* (+ a b) a)
20.0ms
(+ (* (+ a b) a) (* (+ a b) b))

series91.0ms

Counts
3 → 9
Calls
3 calls:
34.0ms
(* (+ a b) b)
30.0ms
(* (+ a b) a)
27.0ms
(+ (* (+ a b) a) (* (+ a b) b))

simplify1.1s

Counts
70 → 70
Iterations
IterNodes
done5001
21137
1310
0109

prune219.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize21.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (+ a b) a)
0.3b
(* (* (* (+ a b) a) (* (+ a b) a)) (* (+ a b) a))
0.5b
(* (* (+ a b) a) (* (+ a b) a))
0.6b
(cbrt (* (* (* (+ a b) a) (* (+ a b) a)) (* (+ a b) a)))

rewrite453.0ms

Algorithm
rewrite-expression-head
Rules
200×pow1
152×associate-*l/
87×pow-prod-down
61×flip3-+ flip-+
60×frac-times
59×add-cbrt-cube add-exp-log
40×prod-exp cbrt-unprod
38×pow-prod-up
26×cbrt-div
19×pow-plus
18×associate-*r/
16×pow-sqr
8×add-sqr-sqrt *-un-lft-identity
6×associate-*l* add-cube-cbrt
5×associate-*r*
4×pow2 insert-posit16 add-log-exp
3×*-commutative
2×pow3
1×cbrt-prod pow1/3 swap-sqr rem-cbrt-cube distribute-lft-out unswap-sqr
Counts
4 → 203
Calls
4 calls:
25.0ms
(* (+ a b) a)
160.0ms
(* (* (* (+ a b) a) (* (+ a b) a)) (* (+ a b) a))
59.0ms
(* (* (+ a b) a) (* (+ a b) a))
200.0ms
(cbrt (* (* (* (+ a b) a) (* (+ a b) a)) (* (+ a b) a)))

series167.0ms

Counts
4 → 12
Calls
4 calls:
36.0ms
(* (+ a b) a)
50.0ms
(* (* (* (+ a b) a) (* (+ a b) a)) (* (+ a b) a))
37.0ms
(* (* (+ a b) a) (* (+ a b) a))
42.0ms
(cbrt (* (* (* (+ a b) a) (* (+ a b) a)) (* (+ a b) a)))

simplify1.5s

Counts
215 → 215
Iterations
IterNodes
done5004
22005
1586
0212

prune524.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes61.0ms

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
done10
110
06

end0.0ms

sample801.0ms

Algorithm
intervals
Results
322.0ms8000×pre80true
308.0ms8000×body80valid