Details

Time bar (total: 14.8s)

sample98.0ms

Algorithm
intervals
Results
57.0ms410×body80valid
0.0msbody160valid
0.0msbody320valid

simplify2.5s

Counts
1 → 1
Iterations
IterNodes
done5001
41455
3408
2116
138
018

prune38.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize54.0ms

Local error

Found 3 expressions with local error:

0.0b
(fma (- (+ t y) 2.0) b (fma a (- 1.0 t) (fma z (- 1.0 y) x)))
0.0b
(fma z (- 1.0 y) x)
0.0b
(fma a (- 1.0 t) (fma z (- 1.0 y) x))

rewrite2.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt expm1-log1p-u pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt fma-udef log1p-expm1-u add-log-exp
Counts
3 → 30
Calls
3 calls:
1.0ms
(fma (- (+ t y) 2.0) b (fma a (- 1.0 t) (fma z (- 1.0 y) x)))
0.0ms
(fma z (- 1.0 y) x)
1.0ms
(fma a (- 1.0 t) (fma z (- 1.0 y) x))

series423.0ms

Counts
3 → 9
Calls
3 calls:
267.0ms
(fma (- (+ t y) 2.0) b (fma a (- 1.0 t) (fma z (- 1.0 y) x)))
36.0ms
(fma z (- 1.0 y) x)
119.0ms
(fma a (- 1.0 t) (fma z (- 1.0 y) x))

simplify1.4s

Counts
39 → 39
Iterations
IterNodes
done5002
3934
2265
1114
061

prune329.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize30.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (* (- (+ t y) 2.0) b) (fma a (- 1.0 t) (fma z (- 1.0 y) x)))
0.0b
(* (- (+ t y) 2.0) b)
0.0b
(fma z (- 1.0 y) x)
0.0b
(fma a (- 1.0 t) (fma z (- 1.0 y) x))

rewrite184.0ms

Algorithm
rewrite-expression-head
Rules
11×*-un-lft-identity
10×add-sqr-sqrt
pow1 add-cbrt-cube associate-*l* add-exp-log add-cube-cbrt add-log-exp
expm1-log1p-u log1p-expm1-u
associate-*r* fma-udef
associate-*l/ distribute-lft-out--
+-commutative associate-+r+ sum-log fma-def flip3-+ flip3-- pow-prod-down prod-exp *-commutative cbrt-unprod flip-+ flip-- distribute-lft-out difference-of-squares unswap-sqr
Counts
4 → 60
Calls
4 calls:
82.0ms
(+ (* (- (+ t y) 2.0) b) (fma a (- 1.0 t) (fma z (- 1.0 y) x)))
101.0ms
(* (- (+ t y) 2.0) b)
0.0ms
(fma z (- 1.0 y) x)
0.0ms
(fma a (- 1.0 t) (fma z (- 1.0 y) x))

series444.0ms

Counts
4 → 12
Calls
4 calls:
234.0ms
(+ (* (- (+ t y) 2.0) b) (fma a (- 1.0 t) (fma z (- 1.0 y) x)))
51.0ms
(* (- (+ t y) 2.0) b)
49.0ms
(fma z (- 1.0 y) x)
110.0ms
(fma a (- 1.0 t) (fma z (- 1.0 y) x))

simplify1.5s

Counts
72 → 72
Iterations
IterNodes
done5000
2899
1280
0116

prune635.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize44.0ms

Local error

Found 4 expressions with local error:

0.0b
(fma a (- 1.0 t) (fma z (- 1.0 y) x))
0.0b
(sqrt (fma a (- 1.0 t) (fma z (- 1.0 y) x)))
0.0b
(sqrt (fma a (- 1.0 t) (fma z (- 1.0 y) x)))
0.2b
(* (sqrt (fma a (- 1.0 t) (fma z (- 1.0 y) x))) (sqrt (fma a (- 1.0 t) (fma z (- 1.0 y) x))))

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
28×add-sqr-sqrt
24×sqrt-prod
21×pow1
14×*-un-lft-identity add-cube-cbrt
10×sqrt-pow1 pow1/2
swap-sqr
add-cbrt-cube associate-*r* associate-*l* add-exp-log
pow-prod-up
expm1-log1p-u log1p-expm1-u add-log-exp unswap-sqr
pow-prod-down pow-sqr
rem-sqrt-square
pow2 rem-square-sqrt pow-plus sqrt-unprod prod-exp *-commutative cbrt-unprod fma-udef
Counts
4 → 91
Calls
4 calls:
0.0ms
(fma a (- 1.0 t) (fma z (- 1.0 y) x))
2.0ms
(sqrt (fma a (- 1.0 t) (fma z (- 1.0 y) x)))
2.0ms
(sqrt (fma a (- 1.0 t) (fma z (- 1.0 y) x)))
20.0ms
(* (sqrt (fma a (- 1.0 t) (fma z (- 1.0 y) x))) (sqrt (fma a (- 1.0 t) (fma z (- 1.0 y) x))))

series1.6s

Counts
4 → 12
Calls
4 calls:
151.0ms
(fma a (- 1.0 t) (fma z (- 1.0 y) x))
657.0ms
(sqrt (fma a (- 1.0 t) (fma z (- 1.0 y) x)))
651.0ms
(sqrt (fma a (- 1.0 t) (fma z (- 1.0 y) x)))
107.0ms
(* (sqrt (fma a (- 1.0 t) (fma z (- 1.0 y) x))) (sqrt (fma a (- 1.0 t) (fma z (- 1.0 y) x))))

simplify1.8s

Counts
103 → 103
Iterations
IterNodes
done5020
31629
2465
1205
098

prune726.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0.0b

regimes472.0ms

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
done19
119
016

end0.0ms

sample2.5s

Algorithm
intervals
Results
1.9s12638×body80valid
0.0msbody320valid
0.0msbody160valid
0.0msbody640valid