Details

Time bar (total: 5.5s)

sample62.0ms

Algorithm
intervals
Results
7.0ms69×body1280valid
3.0ms179×body80valid
3.0ms50×body640valid
3.0ms34×body320valid
1.0ms16×body160valid

simplify1.0s

Counts
1 → 1
Iterations
IterNodes
done5001
72090
61663
5935
4310
3110
237
114
05

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 39.6b

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (+ 1.0 x) (+ 1.0 x))
4.7b
(- (* (+ 1.0 x) (+ 1.0 x)) 1.0)

rewrite53.0ms

Algorithm
rewrite-expression-head
Rules
20×*-un-lft-identity
add-sqr-sqrt pow1
flip3-+ swap-sqr add-cube-cbrt flip-+ distribute-lft-out
frac-times add-cbrt-cube associate-*r* associate-*l* add-exp-log add-log-exp
distribute-rgt-in distribute-lft-in associate-*l/ associate--l+ associate-*r/
pow2 sub-neg pow-plus flip3-- diff-log pow-prod-down prod-exp pow-sqr *-commutative pow-prod-up cbrt-unprod flip-- difference-of-squares unswap-sqr
Counts
2 → 55
Calls
2 calls:
34.0ms
(* (+ 1.0 x) (+ 1.0 x))
17.0ms
(- (* (+ 1.0 x) (+ 1.0 x)) 1.0)

series88.0ms

Counts
2 → 6
Calls
2 calls:
23.0ms
(* (+ 1.0 x) (+ 1.0 x))
65.0ms
(- (* (+ 1.0 x) (+ 1.0 x)) 1.0)

simplify598.0ms

Counts
61 → 61
Iterations
IterNodes
done5000
21600
1270
086

prune129.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 1 expressions with local error:

0.0b
(* x (+ x 2.0))

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity
associate-*r*
pow1 add-cbrt-cube associate-*l* add-exp-log add-cube-cbrt
associate-*r/
distribute-rgt-in distribute-lft-in flip3-+ pow-prod-down prod-exp *-commutative cbrt-unprod flip-+ distribute-lft-out add-log-exp unswap-sqr
Counts
1 → 23
Calls
1 calls:
16.0ms
(* x (+ x 2.0))

series47.0ms

Counts
1 → 3
Calls
1 calls:
47.0ms
(* x (+ x 2.0))

simplify278.0ms

Counts
26 → 26
Iterations
IterNodes
done5000
2715
1139
044

prune62.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize6.0ms

Local error

Found 1 expressions with local error:

0.0b
(+ (* x x) (* 2.0 x))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp
add-sqr-sqrt pow1 +-commutative sum-log *-un-lft-identity flip3-+ distribute-rgt-out add-cbrt-cube add-exp-log add-cube-cbrt flip-+
Counts
1 → 12
Calls
1 calls:
8.0ms
(+ (* x x) (* 2.0 x))

series56.0ms

Counts
1 → 3
Calls
1 calls:
56.0ms
(+ (* x x) (* 2.0 x))

simplify281.0ms

Counts
15 → 15
Iterations
IterNodes
done5001
2597
1109
030

prune37.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize16.0ms

Local error

Found 4 expressions with local error:

0.0b
(* x (- x 2.0))
0.0b
(- (pow x 3) (* 2.0 (* 2.0 x)))
0.1b
(* x (- (pow x 3) (* 2.0 (* 2.0 x))))
28.1b
(/ (* x (- (pow x 3) (* 2.0 (* 2.0 x)))) (* x (- x 2.0)))

rewrite129.0ms

Algorithm
rewrite-expression-head
Rules
20×add-cbrt-cube add-exp-log
14×add-sqr-sqrt
10×*-un-lft-identity
pow1 associate-*r* associate-*r/ add-cube-cbrt
associate-*l* prod-exp cbrt-unprod add-log-exp
sub-neg flip3-- flip--
distribute-rgt-in cbrt-undiv distribute-lft-in div-exp
pow-prod-down associate-/r/ *-commutative unswap-sqr associate-/l/
clear-num associate-/r* frac-2neg times-frac diff-log div-inv associate-/l* distribute-lft-out-- difference-of-squares
Counts
4 → 87
Calls
4 calls:
17.0ms
(* x (- x 2.0))
19.0ms
(- (pow x 3) (* 2.0 (* 2.0 x)))
60.0ms
(* x (- (pow x 3) (* 2.0 (* 2.0 x))))
31.0ms
(/ (* x (- (pow x 3) (* 2.0 (* 2.0 x)))) (* x (- x 2.0)))

series376.0ms

Counts
4 → 12
Calls
4 calls:
41.0ms
(* x (- x 2.0))
82.0ms
(- (pow x 3) (* 2.0 (* 2.0 x)))
120.0ms
(* x (- (pow x 3) (* 2.0 (* 2.0 x))))
132.0ms
(/ (* x (- (pow x 3) (* 2.0 (* 2.0 x)))) (* x (- x 2.0)))

simplify936.0ms

Counts
99 → 99
Iterations
IterNodes
done5000
22704
1395
0132

prune244.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes28.0ms

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
done7
17
05

end0.0ms

sample951.0ms

Algorithm
intervals
Results
462.0ms2155×body1280valid
127.0ms5466×body80valid
103.0ms1674×body640valid
67.0ms883×body320valid
39.0ms431×body160valid