Details

Time bar (total: 12.1s)

sample26.0ms

Algorithm
intervals
Results
12.0ms331×body80valid

simplify2.7s

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

prune19.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 3 expressions with local error:

0.0b
(fma (+ 0.75 (/ (- x z) y)) 4.0 1.0)
0.0b
(+ 0.75 (/ (- x z) y))
0.0b
(/ (- x z) y)

rewrite48.0ms

Algorithm
rewrite-expression-head
Rules
24×*-un-lft-identity
22×add-sqr-sqrt
15×times-frac
14×add-cube-cbrt
5×add-cbrt-cube add-exp-log associate-/l* add-log-exp
4×distribute-lft-out-- difference-of-squares
3×expm1-log1p-u pow1 associate-/r* fma-def log1p-expm1-u
2×div-sub associate-/l/
1×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 → 68
Calls
3 calls:
0.0ms
(fma (+ 0.75 (/ (- x z) y)) 4.0 1.0)
27.0ms
(+ 0.75 (/ (- x z) y))
19.0ms
(/ (- x z) y)

series84.0ms

Counts
3 → 9
Calls
3 calls:
32.0ms
(fma (+ 0.75 (/ (- x z) y)) 4.0 1.0)
20.0ms
(+ 0.75 (/ (- x z) y))
32.0ms
(/ (- x z) y)

simplify1.9s

Counts
77 → 77
Iterations
IterNodes
done5001
32169
2670
1272
0118

prune393.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize24.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ 1.0 (/ (* 4.0 (- (+ x (* y 0.75)) z)) y))
0.0b
(- (+ x (* y 0.75)) z)
0.0b
(+ x (* y 0.75))
0.1b
(/ (* 4.0 (- (+ x (* y 0.75)) z)) y)

rewrite133.0ms

Algorithm
rewrite-expression-head
Rules
19×*-un-lft-identity
17×add-sqr-sqrt
15×add-cube-cbrt
13×add-log-exp
9×add-cbrt-cube prod-diff add-exp-log
6×fma-def
4×expm1-log1p-u pow1 log1p-expm1-u
3×associate-/r* sum-log times-frac fma-neg
2×cbrt-undiv +-commutative flip3-+ flip3-- diff-log div-exp associate-*r/ flip-+ flip-- associate-/l/
1×clear-num sub-neg frac-2neg prod-exp associate--l+ cbrt-unprod div-inv distribute-lft-out associate-/l* distribute-lft-out-- difference-of-squares
Counts
4 → 88
Calls
4 calls:
22.0ms
(+ 1.0 (/ (* 4.0 (- (+ x (* y 0.75)) z)) y))
42.0ms
(- (+ x (* y 0.75)) z)
7.0ms
(+ x (* y 0.75))
59.0ms
(/ (* 4.0 (- (+ x (* y 0.75)) z)) y)

series177.0ms

Counts
4 → 12
Calls
4 calls:
42.0ms
(+ 1.0 (/ (* 4.0 (- (+ x (* y 0.75)) z)) y))
36.0ms
(- (+ x (* y 0.75)) z)
42.0ms
(+ x (* y 0.75))
56.0ms
(/ (* 4.0 (- (+ x (* y 0.75)) z)) y)

simplify1.2s

Counts
100 → 100
Iterations
IterNodes
done5001
21667
1443
0159

prune505.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize14.0ms

Local error

Found 3 expressions with local error:

0.0b
(fma (+ 0.75 (* (- x z) (/ 1 y))) 4.0 1.0)
0.0b
(+ 0.75 (* (- x z) (/ 1 y)))
0.3b
(* (- x z) (/ 1 y))

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
21×add-sqr-sqrt
15×*-un-lft-identity
13×associate-*r*
12×add-exp-log add-cube-cbrt
11×times-frac
8×add-cbrt-cube
5×pow1 associate-*l* add-log-exp
4×prod-exp
3×expm1-log1p-u fma-def log1p-expm1-u unswap-sqr
2×frac-times flip3-- div-exp associate-*l/ cbrt-unprod flip--
1×cbrt-undiv +-commutative rec-exp sum-log flip3-+ 1-exp pow-prod-down associate-*r/ un-div-inv *-commutative flip-+ fma-udef div-inv distribute-lft-out-- difference-of-squares
Counts
3 → 70
Calls
3 calls:
0.0ms
(fma (+ 0.75 (* (- x z) (/ 1 y))) 4.0 1.0)
5.0ms
(+ 0.75 (* (- x z) (/ 1 y)))
28.0ms
(* (- x z) (/ 1 y))

series93.0ms

Counts
3 → 9
Calls
3 calls:
45.0ms
(fma (+ 0.75 (* (- x z) (/ 1 y))) 4.0 1.0)
19.0ms
(+ 0.75 (* (- x z) (/ 1 y)))
30.0ms
(* (- x z) (/ 1 y))

simplify2.8s

Counts
79 → 79
Iterations
IterNodes
done5000
33793
21048
1356
0141

prune336.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes315.0ms

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
done11
111
010

end0.0ms

sample1.2s

Algorithm
intervals
Results
794.0ms10185×body80valid