Details

Time bar (total: 21.3s)

sample105.0ms

Algorithm
intervals
Results
37.0ms46×body1280valid
24.0ms43×body640valid
15.0ms132×body80valid
8.0ms20×body320valid
4.0ms15×body160valid

simplify10.0ms

Counts
1 → 1
Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
089
1128
2158
done158

prune11.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize22.0ms

Local error

Found 2 expressions with local error:

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

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
pow1 add-exp-log add-cube-cbrt *-un-lft-identity add-cbrt-cube
associate-*r* associate-*l*
expm1-log1p-u log1p-expm1-u add-log-exp
pow-prod-down prod-exp *-commutative cbrt-unprod fma-udef unswap-sqr
Counts
2 → 30
Calls
2 calls:
1.0ms
(fma x (sin y) (* z (cos y)))
19.0ms
(* z (cos y))

series185.0ms

Counts
2 → 6
Calls
2 calls:
114.0ms
(fma x (sin y) (* z (cos y)))
70.0ms
(* z (cos y))

simplify3.6s

Counts
36 → 36
Iterations

Useful iterations: 3 (100.0ms)

IterNodesCost
050271
185266
2167237
3324233
4757233
53020233
done5000233

prune150.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.1b

localize30.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (cbrt (cos y)) (cbrt (cos y)))
0.3b
(cbrt (cos y))
0.3b
(cbrt (cos y))
0.3b
(cbrt (cos y))

rewrite40.0ms

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:
28.0ms
(* (cbrt (cos y)) (cbrt (cos y)))
2.0ms
(cbrt (cos y))
3.0ms
(cbrt (cos y))
3.0ms
(cbrt (cos y))

series736.0ms

Counts
4 → 12
Calls
4 calls:
246.0ms
(* (cbrt (cos y)) (cbrt (cos y)))
143.0ms
(cbrt (cos y))
193.0ms
(cbrt (cos y))
153.0ms
(cbrt (cos y))

simplify2.8s

Counts
93 → 93
Iterations

Useful iterations: done (2.8s)

IterNodesCost
068726
1128651
2353551
31189529
done5000520

prune375.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize36.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (* z (cbrt (pow (cos y) 2))) (cbrt (cos y)))
0.2b
(pow (cos y) 2)
0.3b
(cbrt (pow (cos y) 2))
0.3b
(cbrt (cos y))

rewrite84.0ms

Algorithm
rewrite-expression-head
Rules
14×cbrt-prod
11×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
10×pow1 add-exp-log
unpow-prod-down associate-*r* add-cbrt-cube
expm1-log1p-u log1p-expm1-u add-log-exp
pow-unpow pow-prod-down prod-exp cbrt-unprod
pow1/3 unpow2 sqr-pow
pow-to-exp pow-pow associate-*l* pow-exp *-commutative
Counts
4 → 74
Calls
4 calls:
65.0ms
(* (* z (cbrt (pow (cos y) 2))) (cbrt (cos y)))
6.0ms
(pow (cos y) 2)
6.0ms
(cbrt (pow (cos y) 2))
3.0ms
(cbrt (cos y))

series523.0ms

Counts
4 → 12
Calls
4 calls:
66.0ms
(* (* z (cbrt (pow (cos y) 2))) (cbrt (cos y)))
31.0ms
(pow (cos y) 2)
264.0ms
(cbrt (pow (cos y) 2))
161.0ms
(cbrt (cos y))

simplify3.5s

Counts
86 → 86
Iterations

Useful iterations: done (3.5s)

IterNodesCost
0112763
1238704
2720610
33092590
done5000579

prune456.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0.0b

localize40.0ms

Local error

Found 4 expressions with local error:

0.3b
(cbrt (pow (cos y) 2))
0.3b
(cbrt (cos y))
0.3b
(cbrt (cos y))
0.3b
(cbrt (cos y))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
17×cbrt-prod
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
pow1 add-exp-log expm1-log1p-u pow1/3 add-cbrt-cube log1p-expm1-u add-log-exp
unpow-prod-down
unpow2 sqr-pow
Counts
4 → 57
Calls
4 calls:
3.0ms
(cbrt (pow (cos y) 2))
1.0ms
(cbrt (cos y))
1.0ms
(cbrt (cos y))
2.0ms
(cbrt (cos y))

series722.0ms

Counts
4 → 12
Calls
4 calls:
261.0ms
(cbrt (pow (cos y) 2))
147.0ms
(cbrt (cos y))
146.0ms
(cbrt (cos y))
168.0ms
(cbrt (cos y))

simplify3.2s

Counts
69 → 69
Iterations

Useful iterations: 4 (1.2s)

IterNodesCost
062473
1114436
2245389
3652376
43602371
done5000371

prune439.0ms

Pruning

7 alts after pruning (3 fresh and 4 done)

Merged error: 0.0b

regimes130.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
078
188
done88

end0.0ms

sample3.9s

Algorithm
intervals
Results
1.5s1531×body1280valid
1.0s4286×body80valid
784.0ms1235×body640valid
210.0ms610×body320valid
80.0ms338×body160valid