Details

Time bar (total: 11.1s)

sample19.0ms

Algorithm
intervals
Results
7.0ms343×body80valid

simplify11.0ms

Counts
1 → 1
Iterations

Useful iterations: 2 (4.0ms)

IterNodesCost
067
1147
2236
3276
done276

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 7.1b

localize6.0ms

Local error

Found 1 expressions with local error:

6.6b
(* x (+ 1.0 (* y y)))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
pow1 add-exp-log add-cube-cbrt *-un-lft-identity associate-*r* associate-*l* add-cbrt-cube
associate-*r/
distribute-rgt-in expm1-log1p-u distribute-lft-in flip3-+ pow-prod-down prod-exp *-commutative cbrt-unprod flip-+ log1p-expm1-u add-log-exp unswap-sqr
Counts
1 → 24
Calls
1 calls:
22.0ms
(* x (+ 1.0 (* y y)))

series58.0ms

Counts
1 → 3
Calls
1 calls:
58.0ms
(* x (+ 1.0 (* y y)))

simplify1.7s

Counts
27 → 27
Iterations

Useful iterations: 2 (74.0ms)

IterNodesCost
052263
1147256
2478199
31717199
done5000199

prune81.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 6.9b

localize13.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (sqrt (fma y y 1.0)) x)
0.1b
(* (* (sqrt (fma y y 1.0)) x) (sqrt (+ 1.0 (* y y))))
6.6b
(sqrt (+ 1.0 (* y y)))
6.6b
(sqrt (fma y y 1.0))

rewrite79.0ms

Algorithm
rewrite-expression-head
Rules
18×add-sqr-sqrt
13×pow1 sqrt-prod
11×add-exp-log add-cube-cbrt *-un-lft-identity add-cbrt-cube
associate-*r*
associate-*l*
expm1-log1p-u sqrt-div pow-prod-down prod-exp cbrt-unprod log1p-expm1-u add-log-exp
rem-sqrt-square sqrt-pow1 flip3-+ pow1/2 associate-*r/ *-commutative flip-+ unswap-sqr
hypot-def
Counts
4 → 82
Calls
4 calls:
14.0ms
(* (sqrt (fma y y 1.0)) x)
48.0ms
(* (* (sqrt (fma y y 1.0)) x) (sqrt (+ 1.0 (* y y))))
8.0ms
(sqrt (+ 1.0 (* y y)))
6.0ms
(sqrt (fma y y 1.0))

series411.0ms

Counts
4 → 12
Calls
4 calls:
132.0ms
(* (sqrt (fma y y 1.0)) x)
147.0ms
(* (* (sqrt (fma y y 1.0)) x) (sqrt (+ 1.0 (* y y))))
62.0ms
(sqrt (+ 1.0 (* y y)))
71.0ms
(sqrt (fma y y 1.0))

simplify2.2s

Counts
94 → 94
Iterations

Useful iterations: done (2.2s)

IterNodesCost
01401186
13231015
2990819
32984813
done5000812

prune273.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 6.9b

localize13.0ms

Local error

Found 2 expressions with local error:

0.0b
(fma x (sqrt 1.0) (* 1.0 (/ (* x (pow y 2)) (sqrt 1.0))))
10.5b
(* x (pow y 2))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
11×add-sqr-sqrt
associate-*r*
add-exp-log
add-cube-cbrt *-un-lft-identity
unpow-prod-down add-cbrt-cube unswap-sqr
associate-*l* prod-exp
pow1 expm1-log1p-u log1p-expm1-u unpow2 add-log-exp sqr-pow
pow-to-exp pow-exp *-commutative cbrt-unprod fma-udef
Counts
2 → 39
Calls
2 calls:
0.0ms
(fma x (sqrt 1.0) (* 1.0 (/ (* x (pow y 2)) (sqrt 1.0))))
22.0ms
(* x (pow y 2))

series282.0ms

Counts
2 → 6
Calls
2 calls:
242.0ms
(fma x (sqrt 1.0) (* 1.0 (/ (* x (pow y 2)) (sqrt 1.0))))
40.0ms
(* x (pow y 2))

simplify1.4s

Counts
45 → 45
Iterations

Useful iterations: done (1.4s)

IterNodesCost
069462
1133437
2302376
3956376
done5000373

prune140.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize18.0ms

Local error

Found 2 expressions with local error:

0.0b
(fma x (sqrt 1.0) (* 1.0 (/ (* (* y x) y) (sqrt 1.0))))
0.2b
(* (* y x) y)

rewrite35.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-cbrt-cube
add-sqr-sqrt add-cube-cbrt *-un-lft-identity associate-*r* pow-prod-down prod-exp cbrt-unprod
expm1-log1p-u log1p-expm1-u add-log-exp
associate-*l* *-commutative fma-udef
Counts
2 → 30
Calls
2 calls:
1.0ms
(fma x (sqrt 1.0) (* 1.0 (/ (* (* y x) y) (sqrt 1.0))))
33.0ms
(* (* y x) y)

series283.0ms

Counts
2 → 6
Calls
2 calls:
252.0ms
(fma x (sqrt 1.0) (* 1.0 (/ (* (* y x) y) (sqrt 1.0))))
31.0ms
(* (* y x) y)

simplify3.0s

Counts
36 → 36
Iterations

Useful iterations: 4 (1.5s)

IterNodesCost
057387
1127380
2402322
31028322
42678321
done5002321

prune103.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

regimes77.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0914
11214
done1214

end0.0ms

sample917.0ms

Algorithm
intervals
Results
571.0ms10673×body80valid