Details

Time bar (total: 3.0s)

sample23.0ms

Algorithm
intervals
Results
8.0ms384×body80valid

simplify8.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0142
1242
2472
3712
4712
done712

prune5.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize6.0ms

Local error

Found 1 expressions with local error:

0.1b
(fma (fma x y z) y t)

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
1×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 (fma x y z) y t)

series61.0ms

Counts
1 → 3
Calls
1 calls:
61.0ms
(fma (fma x y z) y t)

simplify57.0ms

Counts
13 → 13
Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
03947
19138
236638
3188738
4500138
done500138

prune37.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 1 expressions with local error:

0.1b
(* (fma x y z) y)

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
5×add-sqr-sqrt
3×pow1 add-exp-log add-cube-cbrt *-un-lft-identity associate-*r* associate-*l* add-cbrt-cube
1×expm1-log1p-u pow-prod-down prod-exp *-commutative cbrt-unprod log1p-expm1-u add-log-exp unswap-sqr
Counts
1 → 20
Calls
1 calls:
7.0ms
(* (fma x y z) y)

series39.0ms

Counts
1 → 3
Calls
1 calls:
39.0ms
(* (fma x y z) y)

simplify47.0ms

Counts
23 → 23
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
07883
127370
2183770
3500170
done500170

prune54.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (* (fma x y z) y)) (cbrt (* (fma x y z) y)))
7.0b
(cbrt (* (fma x y z) y))
7.0b
(cbrt (* (fma x y z) y))
7.0b
(cbrt (* (fma x y z) y))

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
11×pow1
10×add-sqr-sqrt
9×pow1/3
8×add-cube-cbrt *-un-lft-identity
7×cbrt-prod
6×add-exp-log
4×expm1-log1p-u swap-sqr associate-*r* associate-*l* add-cbrt-cube log1p-expm1-u add-log-exp
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 66
Calls
4 calls:
15.0ms
(* (cbrt (* (fma x y z) y)) (cbrt (* (fma x y z) y)))
3.0ms
(cbrt (* (fma x y z) y))
3.0ms
(cbrt (* (fma x y z) y))
3.0ms
(cbrt (* (fma x y z) y))

series618.0ms

Counts
4 → 12
Calls
4 calls:
170.0ms
(* (cbrt (* (fma x y z) y)) (cbrt (* (fma x y z) y)))
158.0ms
(cbrt (* (fma x y z) y))
153.0ms
(cbrt (* (fma x y z) y))
136.0ms
(cbrt (* (fma x y z) y))

simplify125.0ms

Counts
78 → 78
Iterations

Useful iterations: 3 (119.0ms)

IterNodesCost
0302547
1966490
24445433
35001429
done5001429

prune258.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (fma x y z))
0.6b
(cbrt y)
7.0b
(cbrt (* (fma x y z) y))
7.0b
(cbrt (* (fma x y z) y))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
8×cbrt-prod
6×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log expm1-log1p-u pow1/3 add-cbrt-cube log1p-expm1-u add-log-exp
Counts
4 → 48
Calls
4 calls:
1.0ms
(cbrt (fma x y z))
1.0ms
(cbrt y)
3.0ms
(cbrt (* (fma x y z) y))
3.0ms
(cbrt (* (fma x y z) y))

series578.0ms

Counts
4 → 12
Calls
4 calls:
116.0ms
(cbrt (fma x y z))
186.0ms
(cbrt y)
142.0ms
(cbrt (* (fma x y z) y))
134.0ms
(cbrt (* (fma x y z) y))

simplify52.0ms

Counts
60 → 60
Iterations

Useful iterations: 3 (48.0ms)

IterNodesCost
0235306
1564280
22029260
35002251
done5002251

prune240.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.0b

regimes103.0ms

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
093
193
done93

end0.0ms

sample629.0ms

Algorithm
intervals
Results
256.0ms11335×body80valid