Details

Time bar (total: 12.3s)

sample27.0ms

Algorithm
intervals
Results
10.0ms329×body80valid
1.0msbody1280valid
0.0msbody640valid
0.0msbody320valid
0.0msbody160valid

simplify2.5s

Counts
1 → 1
Iterations

Useful iterations: 4 (419.0ms)

IterNodesCost
01215
13114
28914
328012
474411
5126911
6144211
7145611
done145611

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize8.0ms

Local error

Found 1 expressions with local error:

0.0b
(fma x (fma 2 (+ y z) t) (* y 5.0))

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 x (fma 2 (+ y z) t) (* y 5.0))

series57.0ms

Counts
1 → 3
Calls
1 calls:
57.0ms
(fma x (fma 2 (+ y z) t) (* y 5.0))

simplify771.0ms

Counts
13 → 13
Iterations

Useful iterations: 3 (64.0ms)

IterNodesCost
030197
156191
2133163
3378156
41341156
done5000156

prune45.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (fma x (fma 2 (+ y z) t) (* y 5.0))) (cbrt (fma x (fma 2 (+ y z) t) (* y 5.0))))
0.6b
(cbrt (fma x (fma 2 (+ y z) t) (* y 5.0)))
0.6b
(cbrt (fma x (fma 2 (+ y z) t) (* y 5.0)))
0.6b
(cbrt (fma x (fma 2 (+ y z) t) (* y 5.0)))

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
pow1/3
add-exp-log swap-sqr associate-*r* associate-*l*
expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp unswap-sqr
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 81
Calls
4 calls:
11.0ms
(* (cbrt (fma x (fma 2 (+ y z) t) (* y 5.0))) (cbrt (fma x (fma 2 (+ y z) t) (* y 5.0))))
1.0ms
(cbrt (fma x (fma 2 (+ y z) t) (* y 5.0)))
1.0ms
(cbrt (fma x (fma 2 (+ y z) t) (* y 5.0)))
1.0ms
(cbrt (fma x (fma 2 (+ y z) t) (* y 5.0)))

series1.3s

Counts
4 → 12
Calls
4 calls:
420.0ms
(* (cbrt (fma x (fma 2 (+ y z) t) (* y 5.0))) (cbrt (fma x (fma 2 (+ y z) t) (* y 5.0))))
286.0ms
(cbrt (fma x (fma 2 (+ y z) t) (* y 5.0)))
285.0ms
(cbrt (fma x (fma 2 (+ y z) t) (* y 5.0)))
285.0ms
(cbrt (fma x (fma 2 (+ y z) t) (* y 5.0)))

simplify1.2s

Counts
93 → 93
Iterations

Useful iterations: done (1.2s)

IterNodesCost
01472618
13232441
28262252
321881792
done50001678

prune297.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (* 2 (+ y z)) x)
0.1b
(fma y 5.0 (* (* 2 (+ y z)) x))

rewrite47.0ms

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 associate-*r/ associate-*l/ log1p-expm1-u add-log-exp
flip3-+ associate-*l* *-commutative flip-+ fma-udef
Counts
2 → 32
Calls
2 calls:
46.0ms
(* (* 2 (+ y z)) x)
0.0ms
(fma y 5.0 (* (* 2 (+ y z)) x))

series75.0ms

Counts
2 → 6
Calls
2 calls:
31.0ms
(* (* 2 (+ y z)) x)
44.0ms
(fma y 5.0 (* (* 2 (+ y z)) x))

simplify2.5s

Counts
38 → 38
Iterations

Useful iterations: 2 (134.0ms)

IterNodesCost
074431
1199410
2834341
33882341
done5001341

prune85.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b
(fma x (fma 2 (+ y z) t) (* y 5.0))
0.1b
(sqrt (fma x (fma 2 (+ y z) t) (* y 5.0)))
0.1b
(sqrt (fma x (fma 2 (+ y z) t) (* y 5.0)))
0.3b
(* (sqrt (fma x (fma 2 (+ y z) t) (* y 5.0))) (sqrt (fma x (fma 2 (+ y z) t) (* y 5.0))))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
28×add-sqr-sqrt
24×sqrt-prod
21×pow1
14×add-cube-cbrt *-un-lft-identity
10×sqrt-pow1 pow1/2
swap-sqr
add-exp-log associate-*r* associate-*l* add-cbrt-cube
pow-prod-up
expm1-log1p-u log1p-expm1-u add-log-exp unswap-sqr
pow-prod-down pow-sqr
rem-sqrt-square
pow2 pow-plus sqrt-unprod prod-exp rem-square-sqrt *-commutative cbrt-unprod fma-udef
Counts
4 → 91
Calls
4 calls:
0.0ms
(fma x (fma 2 (+ y z) t) (* y 5.0))
2.0ms
(sqrt (fma x (fma 2 (+ y z) t) (* y 5.0)))
2.0ms
(sqrt (fma x (fma 2 (+ y z) t) (* y 5.0)))
17.0ms
(* (sqrt (fma x (fma 2 (+ y z) t) (* y 5.0))) (sqrt (fma x (fma 2 (+ y z) t) (* y 5.0))))

series1.0s

Counts
4 → 12
Calls
4 calls:
58.0ms
(fma x (fma 2 (+ y z) t) (* y 5.0))
468.0ms
(sqrt (fma x (fma 2 (+ y z) t) (* y 5.0)))
465.0ms
(sqrt (fma x (fma 2 (+ y z) t) (* y 5.0)))
56.0ms
(* (sqrt (fma x (fma 2 (+ y z) t) (* y 5.0))) (sqrt (fma x (fma 2 (+ y z) t) (* y 5.0))))

simplify1.2s

Counts
103 → 103
Iterations

Useful iterations: done (1.2s)

IterNodesCost
01082405
12311691
26411511
320631402
done50001354

prune272.0ms

Pruning

4 alts after pruning (0 fresh and 4 done)

Merged error: 0.0b

regimes93.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01011
11211
done1211

end0.0ms

sample724.0ms

Algorithm
intervals
Results
315.0ms10570×body80valid
12.0ms91×body1280valid
9.0ms87×body640valid
5.0ms63×body320valid
2.0ms40×body160valid