Details

Time bar (total: 50.7s)

sample78.0ms

Algorithm
intervals
Results
31.0ms310×body80valid
4.0ms10×body640valid
2.0msbody1280valid
1.0msbody320valid
1.0msbody160valid

simplify6.7s

Counts
1 → 1
Iterations
IterNodes
done5000
63251
51293
4501
3166
250
121
012

prune44.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.6b

localize110.0ms

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)
0.5b
(* (* (- y x) 6.0) (- (/ 2.0 3.0) z))

rewrite496.0ms

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/
associate-*r*
flip3-- flip-- add-log-exp
associate-*l*
sub-neg difference-of-squares
expm1-log1p-u frac-times pow-prod-down prod-exp cbrt-unprod insert-posit16 log1p-expm1-u
fma-def distribute-lft-out--
associate-*r/ *-commutative
+-commutative sum-log flip3-+ diff-log flip-+ unswap-sqr
Counts
4 → 308
Calls
4 calls:
55.0ms
(- (/ 2.0 3.0) z)
100.0ms
(+ x (* (* (- y x) 6.0) (- (/ 2.0 3.0) z)))
78.0ms
(* (- y x) 6.0)
204.0ms
(* (* (- y x) 6.0) (- (/ 2.0 3.0) z))

series261.0ms

Counts
4 → 12
Calls
4 calls:
27.0ms
(- (/ 2.0 3.0) z)
124.0ms
(+ x (* (* (- y x) 6.0) (- (/ 2.0 3.0) z)))
41.0ms
(* (- y x) 6.0)
69.0ms
(* (* (- y x) 6.0) (- (/ 2.0 3.0) z))

simplify6.6s

Counts
320 → 320
Iterations
IterNodes
done5005
23233
11113
0404

prune3.0s

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize241.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (- y x) 6.0)
0.2b
(fma (* (- (/ 2.0 3.0) z) (- y x)) 6.0 x)
0.2b
(* (fma (- z) 1 (* z 1)) (* (- y x) 6.0))
0.3b
(* (- (/ 2.0 3.0) z) (- y x))

rewrite394.0ms

Algorithm
rewrite-expression-head
Rules
34×add-sqr-sqrt
27×*-un-lft-identity
21×add-cube-cbrt
18×prod-diff
14×associate-*l*
13×pow1 add-cbrt-cube add-exp-log
11×distribute-rgt-in distribute-lft-in
associate-*r*
flip3-- flip--
associate-*l/
pow-prod-down prod-exp cbrt-unprod
expm1-log1p-u frac-times associate-*r/ insert-posit16 log1p-expm1-u add-log-exp difference-of-squares
*-commutative distribute-lft-out--
sub-neg unswap-sqr
times-frac fma-udef
Counts
4 → 115
Calls
4 calls:
74.0ms
(* (- y x) 6.0)
3.0ms
(fma (* (- (/ 2.0 3.0) z) (- y x)) 6.0 x)
94.0ms
(* (fma (- z) 1 (* z 1)) (* (- y x) 6.0))
216.0ms
(* (- (/ 2.0 3.0) z) (- y x))

series313.0ms

Counts
4 → 12
Calls
4 calls:
56.0ms
(* (- y x) 6.0)
85.0ms
(fma (* (- (/ 2.0 3.0) z) (- y x)) 6.0 x)
95.0ms
(* (fma (- z) 1 (* z 1)) (* (- y x) 6.0))
77.0ms
(* (- (/ 2.0 3.0) z) (- y x))

simplify4.1s

Counts
127 → 127
Iterations
IterNodes
done5000
21925
1564
0228

prune1.8s

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

localize159.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt x) (cbrt x))
0.6b
(cbrt x)
0.6b
(cbrt x)
0.6b
(cbrt x)

rewrite52.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×*-un-lft-identity add-cube-cbrt
11×pow1
pow1/3
swap-sqr associate-*r* associate-*l* add-exp-log
expm1-log1p-u add-cbrt-cube insert-posit16 log1p-expm1-u add-log-exp unswap-sqr
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 85
Calls
4 calls:
37.0ms
(* (cbrt x) (cbrt x))
3.0ms
(cbrt x)
2.0ms
(cbrt x)
3.0ms
(cbrt x)

series1.2s

Counts
4 → 12
Calls
4 calls:
318.0ms
(* (cbrt x) (cbrt x))
291.0ms
(cbrt x)
309.0ms
(cbrt x)
326.0ms
(cbrt x)

simplify9.9s

Counts
97 → 97
Iterations
IterNodes
done5006
44197
31088
2378
1142
067

prune1.3s

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.0b

localize210.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (- y x) 6.0)
0.2b
(* (fma (- z) 1 (* z 1)) (* (- y x) 6.0))
0.5b
(fma (- (/ (/ 2.0 (cbrt 3.0)) (* (cbrt 3.0) (cbrt 3.0))) z) (* (- y x) 6.0) x)
1.0b
(/ 2.0 (cbrt 3.0))

rewrite174.0ms

Algorithm
rewrite-expression-head
Rules
26×add-sqr-sqrt
24×*-un-lft-identity
22×add-cube-cbrt
18×times-frac
13×add-exp-log
12×cbrt-prod add-cbrt-cube
11×pow1
associate-*l*
associate-/r*
expm1-log1p-u associate-*r* pow-prod-down associate-*l/ prod-exp cbrt-unprod insert-posit16 log1p-expm1-u add-log-exp
associate-/l*
flip3-- associate-*r/ *-commutative flip--
cbrt-undiv clear-num frac-2neg div-exp fma-udef div-inv distribute-lft-out-- difference-of-squares unswap-sqr
Counts
4 → 101
Calls
4 calls:
74.0ms
(* (- y x) 6.0)
82.0ms
(* (fma (- z) 1 (* z 1)) (* (- y x) 6.0))
1.0ms
(fma (- (/ (/ 2.0 (cbrt 3.0)) (* (cbrt 3.0) (cbrt 3.0))) z) (* (- y x) 6.0) x)
12.0ms
(/ 2.0 (cbrt 3.0))

series362.0ms

Counts
4 → 10
Calls
4 calls:
53.0ms
(* (- y x) 6.0)
120.0ms
(* (fma (- z) 1 (* z 1)) (* (- y x) 6.0))
188.0ms
(fma (- (/ (/ 2.0 (cbrt 3.0)) (* (cbrt 3.0) (cbrt 3.0))) z) (* (- y x) 6.0) x)
0.0ms
(/ 2.0 (cbrt 3.0))

simplify8.5s

Counts
111 → 111
Iterations
IterNodes
done5000
34557
2949
1349
0174

prune1.7s

Pruning

9 alts after pruning (6 fresh and 3 done)

Merged error: 0.0b

regimes1.3s

Accuracy

0% (0.4b remaining)

Error of 0.4b against oracle of 0.0b and baseline of 0.4b

bsearch0.0ms

simplify14.0ms

Iterations
IterNodes
done25
125
018

end0.0ms

sample1.9s

Algorithm
intervals
Results
1.3s9550×body80valid
72.0ms244×body640valid
51.0ms140×body1280valid
35.0ms162×body320valid
17.0ms112×body160valid