Details

Time bar (total: 8.8s)

sample39.0ms

Algorithm
intervals
Results
16.0ms331×body80valid

simplify830.0ms

Counts
1 → 1
Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
089
1148
2248
3408
4608
5808
6978
71238
81688
92428
103058
113408
123698
133898
143938
done3938

prune8.0ms

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

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
20×add-sqr-sqrt
18×*-un-lft-identity prod-diff
16×add-cube-cbrt
11×distribute-rgt-in distribute-lft-in
associate-*r*
pow1 add-exp-log add-cbrt-cube
associate-*l*
expm1-log1p-u sub-neg associate-*r/ 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 → 56
Calls
2 calls:
0.0ms
(fma x y (* z (- 1.0 y)))
28.0ms
(* z (- 1.0 y))

series105.0ms

Counts
2 → 6
Calls
2 calls:
50.0ms
(fma x y (* z (- 1.0 y)))
55.0ms
(* z (- 1.0 y))

simplify1.5s

Counts
62 → 62
Iterations

Useful iterations: done (1.5s)

IterNodesCost
0116865
1214695
2445557
31670515
done5000461

prune143.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize15.0ms

Local error

Found 2 expressions with local error:

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

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp
pow1 add-exp-log add-sqr-sqrt expm1-log1p-u add-cube-cbrt *-un-lft-identity distribute-rgt-neg-out add-cbrt-cube log1p-expm1-u
+-commutative fma-def flip3-+ unsub-neg sum-log flip-+ fma-udef distribute-lft-out
Counts
2 → 27
Calls
2 calls:
0.0ms
(fma x y (+ (* z 1.0) (* z (- y))))
12.0ms
(+ (* z 1.0) (* z (- y)))

series117.0ms

Counts
2 → 6
Calls
2 calls:
49.0ms
(fma x y (+ (* z 1.0) (* z (- y))))
68.0ms
(+ (* z 1.0) (* z (- y)))

simplify3.1s

Counts
33 → 33
Iterations

Useful iterations: done (3.1s)

IterNodesCost
048386
1135287
2502252
32088248
done5001246

prune117.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize12.0ms

Local error

Found 4 expressions with local error:

0.0b
(fma x y (* z (- 1.0 y)))
0.0b
(* z (- 1.0 y))
0.2b
(pow (fma x y (* z (- 1.0 y))) 3)
38.1b
(cbrt (pow (fma x y (* z (- 1.0 y))) 3))

rewrite40.0ms

Algorithm
rewrite-expression-head
Rules
28×add-sqr-sqrt
26×*-un-lft-identity
24×add-cube-cbrt
18×prod-diff
12×cbrt-prod
11×distribute-rgt-in distribute-lft-in
pow1 add-exp-log add-cbrt-cube
unpow-prod-down cube-prod
associate-*r*
expm1-log1p-u log1p-expm1-u add-log-exp
pow-unpow associate-*l*
cube-mult sub-neg unpow3 associate-*r/ sqr-pow
pow-to-exp flip3-- pow-pow pow1/3 pow-prod-down pow-exp prod-exp *-commutative flip-- rem-cbrt-cube cbrt-unprod fma-udef distribute-lft-out-- rem-cube-cbrt difference-of-squares unswap-sqr
Counts
4 → 104
Calls
4 calls:
0.0ms
(fma x y (* z (- 1.0 y)))
30.0ms
(* z (- 1.0 y))
3.0ms
(pow (fma x y (* z (- 1.0 y))) 3)
3.0ms
(cbrt (pow (fma x y (* z (- 1.0 y))) 3))

series294.0ms

Counts
4 → 12
Calls
4 calls:
54.0ms
(fma x y (* z (- 1.0 y)))
45.0ms
(* z (- 1.0 y))
151.0ms
(pow (fma x y (* z (- 1.0 y))) 3)
44.0ms
(cbrt (pow (fma x y (* z (- 1.0 y))) 3))

simplify1.2s

Counts
116 → 116
Iterations

Useful iterations: done (1.2s)

IterNodesCost
01791810
13631461
29721242
done50001204

prune318.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes68.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
078
188
done88

end0.0ms

sample977.0ms

Algorithm
intervals
Results
465.0ms10090×body80valid