Details

Time bar (total: 9.7s)

sample24.0ms

Algorithm
intervals
Results
10.0ms332×body80valid

simplify885.0ms

Counts
1 → 1
Iterations

Useful iterations: 1 (2.0ms)

IterNodesCost
089
1148
2248
3408
4628
5828
6938
71148
81518
92138
102848
113408
123718
133948
143988
done3988

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(fma x y (* (- x 1.0) z))
0.0b
(* (- x 1.0) z)

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
*-un-lft-identity
associate-*l*
pow1 add-exp-log add-cube-cbrt add-cbrt-cube
associate-*r*
expm1-log1p-u associate-*l/ log1p-expm1-u add-log-exp
flip3-- pow-prod-down prod-exp *-commutative flip-- cbrt-unprod fma-udef distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 34
Calls
2 calls:
0.0ms
(fma x y (* (- x 1.0) z))
27.0ms
(* (- x 1.0) z)

series89.0ms

Counts
2 → 6
Calls
2 calls:
53.0ms
(fma x y (* (- x 1.0) z))
36.0ms
(* (- x 1.0) z)

simplify1.7s

Counts
40 → 40
Iterations

Useful iterations: 3 (592.0ms)

IterNodesCost
064347
1133332
2404297
31553293
done5001293

prune101.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize7.0ms

Local error

Found 1 expressions with local error:

0.0b
(fma z (- x 1.0) (* x y))

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-sqr-sqrt expm1-log1p-u add-cube-cbrt *-un-lft-identity add-cbrt-cube fma-udef log1p-expm1-u add-log-exp
Counts
1 → 10
Calls
1 calls:
0.0ms
(fma z (- x 1.0) (* x y))

series61.0ms

Counts
1 → 3
Calls
1 calls:
61.0ms
(fma z (- x 1.0) (* x y))

simplify1.5s

Counts
13 → 13
Iterations

Useful iterations: 2 (24.0ms)

IterNodesCost
021146
137140
280121
3278121
41750121
done5001121

prune32.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize14.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (* x x) (* 1.0 1.0))
0.0b
(fma x y (/ (* (- (* x x) (* 1.0 1.0)) z) (+ x 1.0)))
2.9b
(* (- (* x x) (* 1.0 1.0)) z)
7.1b
(/ (* (- (* x x) (* 1.0 1.0)) z) (+ x 1.0))

rewrite103.0ms

Algorithm
rewrite-expression-head
Rules
12×*-un-lft-identity
11×add-exp-log add-cbrt-cube
10×add-sqr-sqrt
add-cube-cbrt
pow1 add-log-exp
expm1-log1p-u times-frac associate-*l* associate-*l/ associate-/r* log1p-expm1-u
flip3-- associate-*r* flip--
cbrt-undiv div-exp prod-exp associate-/r/ cbrt-unprod associate-/l/ distribute-lft-out difference-of-squares
sub-neg frac-2neg flip3-+ fma-neg diff-log prod-diff pow-prod-down clear-num *-commutative flip-+ fma-udef div-inv associate-/l* unswap-sqr
Counts
4 → 79
Calls
4 calls:
17.0ms
(- (* x x) (* 1.0 1.0))
1.0ms
(fma x y (/ (* (- (* x x) (* 1.0 1.0)) z) (+ x 1.0)))
37.0ms
(* (- (* x x) (* 1.0 1.0)) z)
42.0ms
(/ (* (- (* x x) (* 1.0 1.0)) z) (+ x 1.0))

series291.0ms

Counts
4 → 12
Calls
4 calls:
57.0ms
(- (* x x) (* 1.0 1.0))
97.0ms
(fma x y (/ (* (- (* x x) (* 1.0 1.0)) z) (+ x 1.0)))
61.0ms
(* (- (* x x) (* 1.0 1.0)) z)
76.0ms
(/ (* (- (* x x) (* 1.0 1.0)) z) (+ x 1.0))

simplify1.5s

Counts
91 → 91
Iterations

Useful iterations: done (1.5s)

IterNodesCost
01301301
13371245
213661061
done5001892

prune393.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize16.0ms

Local error

Found 2 expressions with local error:

0.0b
(fma y x (* 1.0 (- (* x z) z)))
0.0b
(- (* x z) z)

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
*-un-lft-identity add-log-exp
add-sqr-sqrt add-cube-cbrt prod-diff
pow1 add-exp-log expm1-log1p-u add-cbrt-cube log1p-expm1-u
sub-neg flip3-- distribute-rgt-out-- fma-neg diff-log flip-- fma-udef
Counts
2 → 29
Calls
2 calls:
1.0ms
(fma y x (* 1.0 (- (* x z) z)))
20.0ms
(- (* x z) z)

series108.0ms

Counts
2 → 6
Calls
2 calls:
62.0ms
(fma y x (* 1.0 (- (* x z) z)))
46.0ms
(- (* x z) z)

simplify1.8s

Counts
35 → 35
Iterations

Useful iterations: done (1.8s)

IterNodesCost
066382
1142345
2338299
31249293
done5001287

prune88.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes42.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
078
188
done88

end0.0ms

sample783.0ms

Algorithm
intervals
Results
367.0ms10090×body80valid