Details

Time bar (total: 28.3s)

sample35.0ms

Algorithm
intervals
Results
14.0ms310×body80valid
2.0ms9×body640valid
1.0ms7×body320valid
1.0ms4×body1280valid
0.0ms5×body160valid

simplify4.4s

Counts
1 → 1
Iterations

Useful iterations: 2 (9.0ms)

IterNodesCost
012246
121246
250221
3166221
4501221
51293221
63251221
done5000221

prune12.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.3b

localize19.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (/ 2.0 3.0) z)
0.0b
(+ x (* (* (- y x) 6.0) (- (/ 2.0 3.0) z)))
0.0b
(* (- y x) 6.0)
0.3b
(* (* (- y x) 6.0) (- (/ 2.0 3.0) z))

rewrite217.0ms

Algorithm
rewrite-expression-head
Rules
199×add-sqr-sqrt
195×prod-diff
191×*-un-lft-identity
185×add-cube-cbrt
146×times-frac
82×distribute-rgt-in associate-+r+ distribute-lft-in
16×div-inv
13×fma-neg
11×pow1 add-cbrt-cube add-exp-log
10×associate-*l/
9×associate-*r*
8×flip3-- flip-- add-log-exp
6×associate-*l*
5×sub-neg difference-of-squares
4×expm1-log1p-u frac-times pow-prod-down prod-exp cbrt-unprod log1p-expm1-u
3×fma-def distribute-lft-out--
2×associate-*r/ *-commutative
1×+-commutative sum-log flip3-+ diff-log flip-+ unswap-sqr
Counts
4 → 304
Calls
4 calls:
19.0ms
(- (/ 2.0 3.0) z)
22.0ms
(+ x (* (* (- y x) 6.0) (- (/ 2.0 3.0) z)))
27.0ms
(* (- y x) 6.0)
132.0ms
(* (* (- y x) 6.0) (- (/ 2.0 3.0) z))

series256.0ms

Counts
4 → 12
Calls
4 calls:
35.0ms
(- (/ 2.0 3.0) z)
100.0ms
(+ x (* (* (- y x) 6.0) (- (/ 2.0 3.0) z)))
50.0ms
(* (- y x) 6.0)
72.0ms
(* (* (- y x) 6.0) (- (/ 2.0 3.0) z))

simplify4.0s

Counts
316 → 316
Iterations

Useful iterations: done (4.0s)

IterNodesCost
0400150140
11107129879
23239101082
done501098037

prune1.3s

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (/ 2.0 3.0) z)
0.0b
(+ x (* (- y x) (* 6.0 (- (/ 2.0 3.0) z))))
0.0b
(* 6.0 (- (/ 2.0 3.0) z))
0.1b
(* (- y x) (* 6.0 (- (/ 2.0 3.0) z)))

rewrite376.0ms

Algorithm
rewrite-expression-head
Rules
429×prod-diff
403×add-sqr-sqrt
395×*-un-lft-identity
389×add-cube-cbrt
369×distribute-rgt-in distribute-lft-in
308×times-frac
164×associate-+r+
34×div-inv
13×fma-neg
11×pow1 sub-neg add-cbrt-cube add-exp-log
10×associate-*r/
8×flip3-- associate-*l* flip-- add-log-exp
7×associate-*r*
5×difference-of-squares
4×expm1-log1p-u frac-times pow-prod-down prod-exp cbrt-unprod log1p-expm1-u
3×fma-def distribute-lft-out--
2×associate-*l/ *-commutative
1×+-commutative sum-log flip3-+ diff-log flip-+ unswap-sqr
Counts
4 → 550
Calls
4 calls:
37.0ms
(- (/ 2.0 3.0) z)
85.0ms
(+ x (* (- y x) (* 6.0 (- (/ 2.0 3.0) z))))
92.0ms
(* 6.0 (- (/ 2.0 3.0) z))
108.0ms
(* (- y x) (* 6.0 (- (/ 2.0 3.0) z)))

series201.0ms

Counts
4 → 12
Calls
4 calls:
30.0ms
(- (/ 2.0 3.0) z)
73.0ms
(+ x (* (- y x) (* 6.0 (- (/ 2.0 3.0) z))))
43.0ms
(* 6.0 (- (/ 2.0 3.0) z))
54.0ms
(* (- y x) (* 6.0 (- (/ 2.0 3.0) z)))

simplify4.6s

Counts
562 → 562
Iterations

Useful iterations: 2 (2.9s)

IterNodesCost
0653301737
11568260805
24153197581
done5000197581

prune1.9s

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize31.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (* (- y x) (* 6.0 (/ 2.0 3.0))) (* (- y x) (* 6.0 (- z))))
0.0b
(+ x (+ (* (- y x) (* 6.0 (/ 2.0 3.0))) (* (- y x) (* 6.0 (- z)))))
0.3b
(* (- y x) (* 6.0 (- z)))

rewrite184.0ms

Algorithm
rewrite-expression-head
Rules
16×associate-*l/
10×flip3-- frac-add distribute-rgt-neg-out flip-- add-log-exp
9×*-un-lft-identity
8×pow1 add-cbrt-cube associate-*r/ add-exp-log
7×add-sqr-sqrt
5×associate-*l* add-cube-cbrt
4×frac-times sum-log fma-def
3×expm1-log1p-u pow-prod-down prod-exp cbrt-unprod log1p-expm1-u
2×+-commutative associate-+r- flip3-+ unsub-neg flip-+ distribute-lft-out
1×associate-+r+ associate-*r* *-commutative distribute-lft-out-- difference-of-squares
Counts
3 → 73
Calls
3 calls:
42.0ms
(+ (* (- y x) (* 6.0 (/ 2.0 3.0))) (* (- y x) (* 6.0 (- z))))
86.0ms
(+ x (+ (* (- y x) (* 6.0 (/ 2.0 3.0))) (* (- y x) (* 6.0 (- z)))))
52.0ms
(* (- y x) (* 6.0 (- z)))

series258.0ms

Counts
3 → 9
Calls
3 calls:
102.0ms
(+ (* (- y x) (* 6.0 (/ 2.0 3.0))) (* (- y x) (* 6.0 (- z))))
102.0ms
(+ x (+ (* (- y x) (* 6.0 (/ 2.0 3.0))) (* (- y x) (* 6.0 (- z)))))
53.0ms
(* (- y x) (* 6.0 (- z)))

simplify2.9s

Counts
82 → 82
Iterations

Useful iterations: done (2.9s)

IterNodesCost
017133690
163226610
2303024290
done500124015

prune553.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

localize21.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (/ 2.0 3.0) z)
0.0b
(* 6.0 (- (/ 2.0 3.0) z))
0.1b
(fma (- y x) (* 6.0 (- (/ 2.0 3.0) z)) x)

rewrite109.0ms

Algorithm
rewrite-expression-head
Rules
126×add-sqr-sqrt
118×*-un-lft-identity
117×prod-diff
114×add-cube-cbrt
92×times-frac
41×distribute-rgt-in distribute-lft-in
13×fma-neg
10×div-inv
6×associate-*r*
5×pow1 add-cbrt-cube add-exp-log add-log-exp
4×difference-of-squares
3×expm1-log1p-u sub-neg associate-*l* log1p-expm1-u
2×flip3-- associate-*r/ flip-- distribute-lft-out--
1×diff-log pow-prod-down prod-exp *-commutative cbrt-unprod fma-udef unswap-sqr
Counts
3 → 186
Calls
3 calls:
34.0ms
(- (/ 2.0 3.0) z)
66.0ms
(* 6.0 (- (/ 2.0 3.0) z))
0.0ms
(fma (- y x) (* 6.0 (- (/ 2.0 3.0) z)) x)

series151.0ms

Counts
3 → 9
Calls
3 calls:
32.0ms
(- (/ 2.0 3.0) z)
48.0ms
(* 6.0 (- (/ 2.0 3.0) z))
71.0ms
(fma (- y x) (* 6.0 (- (/ 2.0 3.0) z)) x)

simplify4.0s

Counts
195 → 195
Iterations

Useful iterations: done (4.0s)

IterNodesCost
025782490
150069240
2104749715
3316947003
done500145563

prune619.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

regimes426.0ms

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify4.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
015366
121366
done21366

end0.0ms

sample1.6s

Algorithm
intervals
Results
688.0ms9428×body80valid
467.0ms207×body320valid
75.0ms160×body1280valid
60.0ms279×body640valid
11.0ms98×body160valid