Details

Time bar (total: 29.0s)

sample88.0ms

Algorithm
intervals
Results
31.0ms460×body80valid

simplify113.0ms

Counts
1 → 1
Iterations
IterNodes
done156
5156
4154
3118
262
127
015

prune17.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 2 expressions with local error:

0.0b
(fma a b (fma x y (* z t)))
0.0b
(fma i c (fma a b (fma x y (* z t))))

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
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
2 → 20
Calls
2 calls:
0.0ms
(fma a b (fma x y (* z t)))
0.0ms
(fma i c (fma a b (fma x y (* z t))))

series491.0ms

Counts
2 → 6
Calls
2 calls:
109.0ms
(fma a b (fma x y (* z t)))
382.0ms
(fma i c (fma a b (fma x y (* z t))))

simplify1.6s

Counts
26 → 26
Iterations
IterNodes
done5001
3910
2150
153
037

prune240.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize24.0ms

Local error

Found 3 expressions with local error:

0.0b
(fma y x (* a b))
0.0b
(fma z t (fma y x (* a b)))
0.0b
(fma i c (fma z t (fma y x (* a b))))

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
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
3 → 30
Calls
3 calls:
0.0ms
(fma y x (* a b))
0.0ms
(fma z t (fma y x (* a b)))
0.0ms
(fma i c (fma z t (fma y x (* a b))))

series483.0ms

Counts
3 → 9
Calls
3 calls:
59.0ms
(fma y x (* a b))
102.0ms
(fma z t (fma y x (* a b)))
322.0ms
(fma i c (fma z t (fma y x (* a b))))

simplify1.3s

Counts
39 → 39
Iterations
IterNodes
done5002
3809
2167
164
048

prune450.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.0b

localize68.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (fma i c (fma a b (fma x y (* z t))))) (cbrt (fma i c (fma a b (fma x y (* z t))))))
0.5b
(cbrt (fma i c (fma a b (fma x y (* z t)))))
0.5b
(cbrt (fma i c (fma a b (fma x y (* z t)))))
0.5b
(cbrt (fma i c (fma a b (fma x y (* z t)))))

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×*-un-lft-identity add-cube-cbrt
11×pow1
pow1/3
swap-sqr associate-*r* associate-*l* add-exp-log
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:
19.0ms
(* (cbrt (fma i c (fma a b (fma x y (* z t))))) (cbrt (fma i c (fma a b (fma x y (* z t))))))
1.0ms
(cbrt (fma i c (fma a b (fma x y (* z t)))))
1.0ms
(cbrt (fma i c (fma a b (fma x y (* z t)))))
2.0ms
(cbrt (fma i c (fma a b (fma x y (* z t)))))

series822.0ms

Counts
4 → 12
Calls
4 calls:
232.0ms
(* (cbrt (fma i c (fma a b (fma x y (* z t))))) (cbrt (fma i c (fma a b (fma x y (* z t))))))
198.0ms
(cbrt (fma i c (fma a b (fma x y (* z t)))))
176.0ms
(cbrt (fma i c (fma a b (fma x y (* z t)))))
215.0ms
(cbrt (fma i c (fma a b (fma x y (* z t)))))

simplify3.8s

Counts
93 → 93
Iterations
IterNodes
done5000
34088
2722
1223
095

prune1.0s

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0.0b

localize38.0ms

Local error

Found 4 expressions with local error:

0.0b
(fma i c (fma z t (fma y x (* a b))))
0.1b
(sqrt (fma i c (fma z t (fma y x (* a b)))))
0.1b
(sqrt (fma i c (fma z t (fma y x (* a b)))))
0.3b
(* (sqrt (fma i c (fma z t (fma y x (* a b))))) (sqrt (fma i c (fma z t (fma y x (* a b))))))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
28×add-sqr-sqrt
24×sqrt-prod
21×pow1
14×*-un-lft-identity add-cube-cbrt
10×sqrt-pow1 pow1/2
swap-sqr
add-cbrt-cube associate-*r* associate-*l* add-exp-log
pow-prod-up
expm1-log1p-u log1p-expm1-u add-log-exp unswap-sqr
pow-prod-down pow-sqr
rem-sqrt-square
pow2 rem-square-sqrt pow-plus sqrt-unprod prod-exp *-commutative cbrt-unprod fma-udef
Counts
4 → 91
Calls
4 calls:
0.0ms
(fma i c (fma z t (fma y x (* a b))))
2.0ms
(sqrt (fma i c (fma z t (fma y x (* a b)))))
1.0ms
(sqrt (fma i c (fma z t (fma y x (* a b)))))
17.0ms
(* (sqrt (fma i c (fma z t (fma y x (* a b))))) (sqrt (fma i c (fma z t (fma y x (* a b))))))

series12.5s

Counts
4 → 12
Calls
4 calls:
291.0ms
(fma i c (fma z t (fma y x (* a b))))
5.7s
(sqrt (fma i c (fma z t (fma y x (* a b)))))
6.2s
(sqrt (fma i c (fma z t (fma y x (* a b)))))
319.0ms
(* (sqrt (fma i c (fma z t (fma y x (* a b))))) (sqrt (fma i c (fma z t (fma y x (* a b))))))

simplify1.1s

Counts
103 → 103
Iterations
IterNodes
done5001
2862
1241
0109

prune693.0ms

Pruning

5 alts after pruning (1 fresh and 4 done)

Merged error: 0.0b

regimes1.3s

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done13
113
012

end0.0ms

sample2.7s

Algorithm
intervals
Results
989.0ms13954×body80valid