Details

Time bar (total: 13.4s)

sample21.0ms

Algorithm
intervals
Results
10.0ms329×body80valid

simplify3.2s

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

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 2.7b

localize17.0ms

Local error

Found 2 expressions with local error:

0.0b
(fma z (- y 1.0) 1.0)
2.7b
(* x (fma z (- y 1.0) 1.0))

rewrite13.0ms

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)
12.0ms
(* x (fma z (- y 1.0) 1.0))

series111.0ms

Counts
2 → 6
Calls
2 calls:
35.0ms
(fma z (- y 1.0) 1.0)
76.0ms
(* x (fma z (- y 1.0) 1.0))

simplify1.2s

Counts
40 → 40
Iterations
IterNodes
done5002
31445
2333
1125
056

prune145.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 2.6b

localize10.0ms

Local error

Found 2 expressions with local error:

0.0b
(fma (- y 1.0) z 1.0)
2.7b
(* x (fma (- y 1.0) z 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 (- y 1.0) z 1.0)
8.0ms
(* x (fma (- y 1.0) z 1.0))

series84.0ms

Counts
2 → 6
Calls
2 calls:
33.0ms
(fma (- y 1.0) z 1.0)
51.0ms
(* x (fma (- y 1.0) z 1.0))

simplify1.4s

Counts
40 → 40
Iterations
IterNodes
done5119
31427
2328
1125
056

prune223.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 2.6b

localize31.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (cbrt (fma z (- y 1.0) 1.0)) (cbrt (fma z (- y 1.0) 1.0)))
2.9b
(cbrt (fma z (- y 1.0) 1.0))
2.9b
(cbrt (fma z (- y 1.0) 1.0))
2.9b
(cbrt (fma z (- y 1.0) 1.0))

rewrite15.0ms

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 insert-posit16 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 → 85
Calls
4 calls:
11.0ms
(* (cbrt (fma z (- y 1.0) 1.0)) (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))
1.0ms
(cbrt (fma z (- y 1.0) 1.0))

series521.0ms

Counts
4 → 12
Calls
4 calls:
149.0ms
(* (cbrt (fma z (- y 1.0) 1.0)) (cbrt (fma z (- y 1.0) 1.0)))
103.0ms
(cbrt (fma z (- y 1.0) 1.0))
137.0ms
(cbrt (fma z (- y 1.0) 1.0))
132.0ms
(cbrt (fma z (- y 1.0) 1.0))

simplify1.6s

Counts
97 → 97
Iterations
IterNodes
done5001
32121
2804
1309
0122

prune502.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 2.6b

localize46.0ms

Local error

Found 4 expressions with local error:

2.9b
(cbrt (fma z (- y 1.0) 1.0))
2.9b
(cbrt (fma z (- y 1.0) 1.0))
2.9b
(cbrt (fma z (- y 1.0) 1.0))
2.9b
(cbrt (fma z (- y 1.0) 1.0))

rewrite4.0ms

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))
1.0ms
(cbrt (fma z (- y 1.0) 1.0))

series529.0ms

Counts
4 → 12
Calls
4 calls:
160.0ms
(cbrt (fma z (- y 1.0) 1.0))
119.0ms
(cbrt (fma z (- y 1.0) 1.0))
127.0ms
(cbrt (fma z (- y 1.0) 1.0))
121.0ms
(cbrt (fma z (- y 1.0) 1.0))

simplify2.4s

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

prune388.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 2.6b

regimes186.0ms

Accuracy

0% (0.0b remaining)

Error of 2.9b against oracle of 2.9b and baseline of 2.9b

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done8
18
07

end0.0ms

sample730.0ms

Algorithm
intervals
Results
502.0ms10042×body80valid