Details

Time bar (total: 12.2s)

sample24.0ms

Algorithm
intervals
Results
10.0ms348×body80valid
1.0msbody640valid
0.0msbody1280valid
0.0msbody160valid
0.0msbody320valid

simplify773.0ms

Counts
1 → 1
Iterations

Useful iterations: 3 (23.0ms)

IterNodesCost
01215
13114
28612
323611
456711
5100411
6117111
7118511
done118511

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))

series50.0ms

Counts
1 → 3
Calls
1 calls:
50.0ms
(fma x (fma 2 (+ y z) t) (* y 5.0))

simplify497.0ms

Counts
13 → 13
Iterations

Useful iterations: 3 (37.0ms)

IterNodesCost
030197
156191
2132163
3347156
41169156
done5000156

prune46.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 2 expressions with local error:

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

rewrite20.0ms

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:
19.0ms
(* (* 2 (+ y z)) x)
0.0ms
(fma 5.0 y (* (* 2 (+ y z)) x))

series72.0ms

Counts
2 → 6
Calls
2 calls:
33.0ms
(* (* 2 (+ y z)) x)
39.0ms
(fma 5.0 y (* (* 2 (+ y z)) x))

simplify2.1s

Counts
38 → 38
Iterations

Useful iterations: 2 (59.0ms)

IterNodesCost
073431
1202410
2781341
33800341
done5001341

prune79.0ms

Pruning

4 alts after pruning (2 fresh and 2 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)))
0.2b
(* (sqrt (fma x (fma 2 (+ y z) t) (* y 5.0))) (sqrt (fma x (fma 2 (+ y z) t) (* y 5.0))))

rewrite11.0ms

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))
1.0ms
(sqrt (fma x (fma 2 (+ y z) t) (* y 5.0)))
1.0ms
(sqrt (fma x (fma 2 (+ y z) t) (* y 5.0)))
7.0ms
(* (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:
50.0ms
(fma x (fma 2 (+ y z) t) (* y 5.0))
468.0ms
(sqrt (fma x (fma 2 (+ y z) t) (* y 5.0)))
462.0ms
(sqrt (fma x (fma 2 (+ y z) t) (* y 5.0)))
53.0ms
(* (sqrt (fma x (fma 2 (+ y z) t) (* y 5.0))) (sqrt (fma x (fma 2 (+ y z) t) (* y 5.0))))

simplify3.0s

Counts
103 → 103
Iterations

Useful iterations: 3 (485.0ms)

IterNodesCost
01082405
12361693
28201511
340951402
done50001402

prune232.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0.0b

localize17.0ms

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

rewrite10.0ms

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:
6.0ms
(* (cbrt (fma x (fma 2 (+ y z) t) (* y 5.0))) (cbrt (fma x (fma 2 (+ y z) t) (* y 5.0))))
0.0ms
(cbrt (fma x (fma 2 (+ y z) t) (* y 5.0)))
0.0ms
(cbrt (fma x (fma 2 (+ y z) t) (* y 5.0)))
1.0ms
(cbrt (fma x (fma 2 (+ y z) t) (* y 5.0)))

series1.2s

Counts
4 → 12
Calls
4 calls:
392.0ms
(* (cbrt (fma x (fma 2 (+ y z) t) (* y 5.0))) (cbrt (fma x (fma 2 (+ y z) t) (* y 5.0))))
275.0ms
(cbrt (fma x (fma 2 (+ y z) t) (* y 5.0)))
271.0ms
(cbrt (fma x (fma 2 (+ y z) t) (* y 5.0)))
276.0ms
(cbrt (fma x (fma 2 (+ y z) t) (* y 5.0)))

simplify1.9s

Counts
93 → 93
Iterations

Useful iterations: 3 (433.0ms)

IterNodesCost
01472618
13262445
210112252
340281792
done50011792

prune374.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.0b

regimes114.0ms

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

sample627.0ms

Algorithm
intervals
Results
327.0ms10696×body80valid
12.0ms88×body1280valid
12.0ms86×body640valid
5.0ms58×body320valid
2.0ms32×body160valid