Details

Time bar (total: 12.7s)

sample34.0ms

Algorithm
intervals
Results
24.0ms325×body80valid

simplify1.3s

Counts
1 → 1
Iterations
IterNodes
done2000
71577
6779
5462
4258
3113
248
122
012

prune8.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize15.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ 0.25 (/ (- x z) y))
0.0b
(/ (- x z) y)
0.0b
(fma (+ 0.25 (/ (- x z) y)) 4.0 1.0)

rewrite40.0ms

Algorithm
rewrite-expression-head
Rules
24×*-un-lft-identity
22×add-sqr-sqrt
15×times-frac
14×add-cube-cbrt
add-cbrt-cube add-exp-log associate-/l* add-log-exp
distribute-lft-out-- difference-of-squares
expm1-log1p-u pow1 associate-/r* fma-def insert-posit16 log1p-expm1-u
div-sub associate-/l/
cbrt-undiv +-commutative clear-num associate-+r- sum-log frac-2neg flip3-+ flip3-- div-exp flip-+ fma-udef div-inv flip-- distribute-lft-out
Counts
3 → 71
Calls
3 calls:
17.0ms
(+ 0.25 (/ (- x z) y))
21.0ms
(/ (- x z) y)
0.0ms
(fma (+ 0.25 (/ (- x z) y)) 4.0 1.0)

series95.0ms

Counts
3 → 9
Calls
3 calls:
17.0ms
(+ 0.25 (/ (- x z) y))
39.0ms
(/ (- x z) y)
38.0ms
(fma (+ 0.25 (/ (- x z) y)) 4.0 1.0)

simplify777.0ms

Counts
80 → 80
Iterations
IterNodes
done2000
31928
2665
1276
0122

prune317.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize19.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (* 4.0 (- (/ x y) (/ z y))) 2.0)
0.0b
(- (/ x y) (/ z y))
0.0b
(* 4.0 (- (/ x y) (/ z y)))

rewrite401.0ms

Algorithm
rewrite-expression-head
Rules
1199×times-frac
952×add-sqr-sqrt
942×*-un-lft-identity
926×add-cube-cbrt
845×prod-diff
342×distribute-rgt-in associate-+l+ distribute-lft-in
135×div-inv
13×fma-neg
12×associate-*r*
distribute-lft-out-- difference-of-squares
add-log-exp
pow1 sub-neg add-cbrt-cube add-exp-log
associate-*r/
expm1-log1p-u associate-*l* insert-posit16 log1p-expm1-u
flip3-- distribute-rgt-out-- frac-sub flip-- sub-div
+-commutative sum-log fma-def flip3-+ diff-log pow-prod-down prod-exp *-commutative cbrt-unprod flip-+ unswap-sqr
Counts
3 → 941
Calls
3 calls:
26.0ms
(+ (* 4.0 (- (/ x y) (/ z y))) 2.0)
17.0ms
(- (/ x y) (/ z y))
313.0ms
(* 4.0 (- (/ x y) (/ z y)))

series128.0ms

Counts
3 → 9
Calls
3 calls:
29.0ms
(+ (* 4.0 (- (/ x y) (/ z y))) 2.0)
26.0ms
(- (/ x y) (/ z y))
72.0ms
(* 4.0 (- (/ x y) (/ z y)))

simplify1.6s

Counts
950 → 950
Iterations
IterNodes
done2001
11408
0771

prune5.6s

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize17.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (+ x (* y 0.25)) z)
0.0b
(+ 1.0 (/ (* 4.0 (- (+ x (* y 0.25)) z)) y))
0.0b
(/ (* 4.0 (- (+ x (* y 0.25)) z)) y)

rewrite89.0ms

Algorithm
rewrite-expression-head
Rules
17×*-un-lft-identity
15×add-sqr-sqrt
13×add-cube-cbrt
10×add-log-exp
prod-diff
add-cbrt-cube add-exp-log
expm1-log1p-u pow1 associate-/r* fma-def times-frac fma-neg insert-posit16 log1p-expm1-u
cbrt-undiv sum-log flip3-- diff-log div-exp associate-*r/ flip-- associate-/l/
+-commutative clear-num sub-neg frac-2neg flip3-+ prod-exp associate--l+ cbrt-unprod flip-+ div-inv distribute-lft-out associate-/l* distribute-lft-out-- difference-of-squares
Counts
3 → 75
Calls
3 calls:
30.0ms
(- (+ x (* y 0.25)) z)
18.0ms
(+ 1.0 (/ (* 4.0 (- (+ x (* y 0.25)) z)) y))
38.0ms
(/ (* 4.0 (- (+ x (* y 0.25)) z)) y)

series115.0ms

Counts
3 → 9
Calls
3 calls:
34.0ms
(- (+ x (* y 0.25)) z)
31.0ms
(+ 1.0 (/ (* 4.0 (- (+ x (* y 0.25)) z)) y))
50.0ms
(/ (* 4.0 (- (+ x (* y 0.25)) z)) y)

simplify503.0ms

Counts
84 → 84
Iterations
IterNodes
done2028
21386
1389
0148

prune341.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes158.0ms

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
done12
112
010

end0.0ms

sample1.2s

Algorithm
intervals
Results
896.0ms10122×body80valid