Details

Time bar (total: 18.2s)

sample45.0ms

Algorithm
intervals
Results
21.0ms370×body80valid

simplify32.0ms

Counts
1 → 1
Iterations
IterNodes
done93
593
480
349
224
114
08

prune15.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize13.0ms

Local error

Found 1 expressions with local error:

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

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
1×add-sqr-sqrt expm1-log1p-u pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt fma-udef log1p-expm1-u add-log-exp
Counts
1 → 10
Calls
1 calls:
0.0ms
(fma y (fma y x z) t)

series75.0ms

Counts
1 → 3
Calls
1 calls:
75.0ms
(fma y (fma y x z) t)

simplify2.5s

Counts
13 → 13
Iterations
IterNodes
done5001
42477
3373
2100
140
023

prune84.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize33.0ms

Local error

Found 4 expressions with local error:

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

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×*-un-lft-identity add-cube-cbrt
11×pow1
9×pow1/3
6×swap-sqr associate-*r* associate-*l* add-exp-log
4×expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp unswap-sqr
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 81
Calls
4 calls:
13.0ms
(* (cbrt (fma y (fma y x z) t)) (cbrt (fma y (fma y x z) t)))
1.0ms
(cbrt (fma y (fma y x z) t))
1.0ms
(cbrt (fma y (fma y x z) t))
1.0ms
(cbrt (fma y (fma y x z) t))

series738.0ms

Counts
4 → 12
Calls
4 calls:
203.0ms
(* (cbrt (fma y (fma y x z) t)) (cbrt (fma y (fma y x z) t)))
176.0ms
(cbrt (fma y (fma y x z) t))
172.0ms
(cbrt (fma y (fma y x z) t))
187.0ms
(cbrt (fma y (fma y x z) t))

simplify3.0s

Counts
93 → 93
Iterations
IterNodes
done5002
33431
2624
1194
087

prune597.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize106.0ms

Local error

Found 4 expressions with local error:

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

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
6×cbrt-prod
5×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
4×expm1-log1p-u pow1 add-cbrt-cube pow1/3 add-exp-log log1p-expm1-u add-log-exp
Counts
4 → 46
Calls
4 calls:
1.0ms
(cbrt (fma y (fma y x z) t))
4.0ms
(cbrt (* (cbrt (fma y (fma y x z) t)) (cbrt (fma y (fma y x z) t))))
4.0ms
(cbrt (* (cbrt (fma y (fma y x z) t)) (cbrt (fma y (fma y x z) t))))
4.0ms
(cbrt (* (cbrt (fma y (fma y x z) t)) (cbrt (fma y (fma y x z) t))))

series668.0ms

Counts
4 → 12
Calls
4 calls:
193.0ms
(cbrt (fma y (fma y x z) t))
144.0ms
(cbrt (* (cbrt (fma y (fma y x z) t)) (cbrt (fma y (fma y x z) t))))
144.0ms
(cbrt (* (cbrt (fma y (fma y x z) t)) (cbrt (fma y (fma y x z) t))))
186.0ms
(cbrt (* (cbrt (fma y (fma y x z) t)) (cbrt (fma y (fma y x z) t))))

simplify1.7s

Counts
58 → 58
Iterations
IterNodes
done5000
43466
3927
2312
1138
067

prune504.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.0b

localize71.0ms

Local error

Found 4 expressions with local error:

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

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
81×cbrt-prod
40×add-sqr-sqrt
22×*-un-lft-identity add-cube-cbrt
11×pow1
9×pow1/3 swap-sqr associate-*r* associate-*l* unswap-sqr
6×add-exp-log
4×expm1-log1p-u 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
Counts
4 → 104
Calls
4 calls:
2.0ms
(cbrt (cbrt (fma y (fma y x z) t)))
2.0ms
(cbrt (cbrt (fma y (fma y x z) t)))
2.0ms
(cbrt (cbrt (fma y (fma y x z) t)))
24.0ms
(* (cbrt (cbrt (fma y (fma y x z) t))) (cbrt (cbrt (fma y (fma y x z) t))))

series721.0ms

Counts
4 → 12
Calls
4 calls:
201.0ms
(cbrt (cbrt (fma y (fma y x z) t)))
162.0ms
(cbrt (cbrt (fma y (fma y x z) t)))
173.0ms
(cbrt (cbrt (fma y (fma y x z) t)))
185.0ms
(* (cbrt (cbrt (fma y (fma y x z) t))) (cbrt (cbrt (fma y (fma y x z) t))))

simplify4.5s

Counts
116 → 116
Iterations
IterNodes
done5000
33817
2711
1217
0106

prune1.0s

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 0.0b

regimes579.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done6
06

end0.0ms

sample1.1s

Algorithm
intervals
Results
569.0ms11403×body80valid