Details

Time bar (total: 15.3s)

sample27.0ms

Algorithm
intervals
Results
16.0ms327×body80valid

simplify3.0s

Counts
1 → 1
Iterations
IterNodes
done5000
83328
72269
61169
5453
4195
392
234
114
08

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 2.9b

localize17.0ms

Local error

Found 2 expressions with local error:

0.0b
(fma z (- y 1.0) 1.0)
2.9b
(* x (fma z (- y 1.0) 1.0))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt
associate-*r* associate-*l* fma-udef
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
distribute-rgt-in distribute-lft-in pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 34
Calls
2 calls:
0.0ms
(fma z (- y 1.0) 1.0)
8.0ms
(* x (fma z (- y 1.0) 1.0))

series94.0ms

Counts
2 → 6
Calls
2 calls:
27.0ms
(fma z (- y 1.0) 1.0)
67.0ms
(* x (fma z (- y 1.0) 1.0))

simplify1.3s

Counts
40 → 40
Iterations
IterNodes
done5002
31445
2333
1125
056

prune190.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 2.9b

localize33.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (* x (fma z (- y 1.0) 1.0)))
2.9b
(* x (fma z (- y 1.0) 1.0))
2.9b
(* x (fma z (- y 1.0) 1.0))
2.9b
(* x (fma z (- y 1.0) 1.0))

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
10×pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt
associate-*r* associate-*l*
fma-udef
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
distribute-rgt-in distribute-lft-in pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
cbrt-prod pow1/3
Counts
4 → 81
Calls
4 calls:
4.0ms
(cbrt (* x (fma z (- y 1.0) 1.0)))
9.0ms
(* x (fma z (- y 1.0) 1.0))
9.0ms
(* x (fma z (- y 1.0) 1.0))
9.0ms
(* x (fma z (- y 1.0) 1.0))

series462.0ms

Counts
4 → 12
Calls
4 calls:
231.0ms
(cbrt (* x (fma z (- y 1.0) 1.0)))
73.0ms
(* x (fma z (- y 1.0) 1.0))
78.0ms
(* x (fma z (- y 1.0) 1.0))
81.0ms
(* x (fma z (- y 1.0) 1.0))

simplify2.1s

Counts
93 → 93
Iterations
IterNodes
done5029
32591
2747
1272
0110

prune536.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 2.9b

localize40.0ms

Local error

Found 4 expressions with local error:

2.9b
(* x (fma z (- y 1.0) 1.0))
3.2b
(cbrt (fma z (- y 1.0) 1.0))
3.2b
(cbrt (fma z (- y 1.0) 1.0))
3.2b
(cbrt (fma z (- y 1.0) 1.0))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
11×add-sqr-sqrt
cbrt-prod *-un-lft-identity add-cube-cbrt
pow1 add-cbrt-cube add-exp-log
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
pow1/3 associate-*r* associate-*l*
fma-udef
distribute-rgt-in distribute-lft-in pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 65
Calls
4 calls:
6.0ms
(* x (fma z (- y 1.0) 1.0))
1.0ms
(cbrt (fma z (- y 1.0) 1.0))
1.0ms
(cbrt (fma z (- y 1.0) 1.0))
1.0ms
(cbrt (fma z (- y 1.0) 1.0))

series441.0ms

Counts
4 → 12
Calls
4 calls:
71.0ms
(* x (fma z (- y 1.0) 1.0))
136.0ms
(cbrt (fma z (- y 1.0) 1.0))
130.0ms
(cbrt (fma z (- y 1.0) 1.0))
104.0ms
(cbrt (fma z (- y 1.0) 1.0))

simplify2.2s

Counts
77 → 77
Iterations
IterNodes
done5000
32181
2627
1240
0102

prune441.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 2.8b

localize65.0ms

Local error

Found 4 expressions with local error:

3.2b
(cbrt (fma z (- y 1.0) 1.0))
3.2b
(cbrt (fma z (- y 1.0) 1.0))
3.2b
(cbrt (fma z (- y 1.0) 1.0))
3.2b
(cbrt (fma z (- y 1.0) 1.0))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
expm1-log1p-u pow1 add-cbrt-cube pow1/3 add-exp-log insert-posit16 log1p-expm1-u add-log-exp
Counts
4 → 56
Calls
4 calls:
1.0ms
(cbrt (fma z (- y 1.0) 1.0))
1.0ms
(cbrt (fma z (- y 1.0) 1.0))
1.0ms
(cbrt (fma z (- y 1.0) 1.0))
8.0ms
(cbrt (fma z (- y 1.0) 1.0))

series452.0ms

Counts
4 → 12
Calls
4 calls:
115.0ms
(cbrt (fma z (- y 1.0) 1.0))
118.0ms
(cbrt (fma z (- y 1.0) 1.0))
123.0ms
(cbrt (fma z (- y 1.0) 1.0))
97.0ms
(cbrt (fma z (- y 1.0) 1.0))

simplify2.0s

Counts
68 → 68
Iterations
IterNodes
done5001
42826
3941
2350
1146
063

prune502.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 2.8b

regimes207.0ms

Accuracy

0% (0.0b remaining)

Error of 3.4b against oracle of 3.3b and baseline of 3.4b

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done8
18
07

end0.0ms

sample979.0ms

Algorithm
intervals
Results
745.0ms10106×body80valid