Details

Time bar (total: 14.8s)

sample40.0ms

Algorithm
intervals
Results
25.0ms307×body80valid

simplify2.8s

Counts
1 → 1
Iterations
IterNodes
done5000
83385
71577
6779
5462
4258
3113
248
122
012

prune9.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 3 expressions with local error:

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

rewrite30.0ms

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:
0.0ms
(fma (+ 0.25 (/ (- x z) y)) 4.0 1.0)
12.0ms
(/ (- x z) y)
16.0ms
(+ 0.25 (/ (- x z) y))

series93.0ms

Counts
3 → 9
Calls
3 calls:
33.0ms
(fma (+ 0.25 (/ (- x z) y)) 4.0 1.0)
41.0ms
(/ (- x z) y)
18.0ms
(+ 0.25 (/ (- x z) y))

simplify2.0s

Counts
80 → 80
Iterations
IterNodes
done5004
32120
2675
1276
0122

prune406.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 2 expressions with local error:

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

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
20×add-sqr-sqrt *-un-lft-identity
15×times-frac
12×add-cube-cbrt
associate-/l*
add-cbrt-cube add-exp-log distribute-lft-out-- add-log-exp difference-of-squares
associate-/r*
expm1-log1p-u pow1 insert-posit16 log1p-expm1-u associate-/l/
cbrt-undiv +-commutative clear-num sum-log fma-def frac-2neg flip3-+ flip3-- div-sub div-exp flip-+ div-inv flip--
Counts
2 → 56
Calls
2 calls:
14.0ms
(+ (* (/ (- x z) y) 4.0) 2.0)
12.0ms
(/ (- x z) y)

series76.0ms

Counts
2 → 6
Calls
2 calls:
45.0ms
(+ (* (/ (- x z) y) 4.0) 2.0)
32.0ms
(/ (- x z) y)

simplify2.1s

Counts
62 → 62
Iterations
IterNodes
done5006
32348
2709
1270
0108

prune305.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.0b

localize32.0ms

Local error

Found 2 expressions with local error:

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

rewrite44.0ms

Algorithm
rewrite-expression-head
Rules
253×times-frac
205×add-sqr-sqrt
201×*-un-lft-identity
193×add-cube-cbrt
169×prod-diff
29×div-inv
13×fma-neg
add-log-exp
distribute-lft-out-- difference-of-squares
expm1-log1p-u pow1 add-cbrt-cube add-exp-log insert-posit16 log1p-expm1-u
+-commutative sum-log sub-neg fma-def flip3-+ flip3-- distribute-rgt-out-- diff-log frac-sub flip-+ flip-- sub-div
Counts
2 → 223
Calls
2 calls:
23.0ms
(+ (* (- (/ x y) (/ z y)) 4.0) 2.0)
16.0ms
(- (/ x y) (/ z y))

series74.0ms

Counts
2 → 6
Calls
2 calls:
33.0ms
(+ (* (- (/ x y) (/ z y)) 4.0) 2.0)
41.0ms
(- (/ x y) (/ z y))

simplify2.1s

Counts
229 → 229
Iterations
IterNodes
done5001
21906
1804
0342

prune901.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize30.0ms

Local error

Found 2 expressions with local error:

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

rewrite51.0ms

Algorithm
rewrite-expression-head
Rules
*-un-lft-identity add-cbrt-cube add-exp-log
add-sqr-sqrt add-cube-cbrt
add-log-exp
associate-/r* fma-def times-frac
expm1-log1p-u pow1 cbrt-undiv div-exp associate-*r/ insert-posit16 log1p-expm1-u associate-/l/
+-commutative clear-num sum-log frac-2neg flip3-+ flip3-- prod-exp cbrt-unprod flip-+ div-inv flip-- distribute-lft-out associate-/l*
Counts
2 → 44
Calls
2 calls:
13.0ms
(+ 1.0 (/ (* 4.0 (- (+ x (* y 0.25)) z)) y))
38.0ms
(/ (* 4.0 (- (+ x (* y 0.25)) z)) y)

series100.0ms

Counts
2 → 6
Calls
2 calls:
47.0ms
(+ 1.0 (/ (* 4.0 (- (+ x (* y 0.25)) z)) y))
53.0ms
(/ (* 4.0 (- (+ x (* y 0.25)) z)) y)

simplify1.3s

Counts
50 → 50
Iterations
IterNodes
done5000
21019
1275
097

prune282.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

regimes304.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done12
112
010

end0.0ms

sample1.6s

Algorithm
intervals
Results
1.2s10086×body80valid