Details

Time bar (total: 15.4s)

sample69.0ms

Algorithm
intervals
Results
28.0ms324×body80nan
13.0ms272×body80valid

simplify3.7s

Counts
1 → 1
Iterations
IterNodes
done5001
71646
6498
5161
471
343
225
113
07

prune15.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize17.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (fma y (sqrt x) 1.0) x)
0.1b
(fma y (sqrt x) 1.0)

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
11×add-sqr-sqrt *-un-lft-identity
9×prod-diff add-cube-cbrt
4×add-log-exp
3×fma-neg
2×expm1-log1p-u pow1 add-cbrt-cube add-exp-log fma-udef log1p-expm1-u
1×sub-neg flip3-- diff-log associate--l+ flip-- distribute-lft-out-- difference-of-squares
Counts
2 → 39
Calls
2 calls:
5.0ms
(- (fma y (sqrt x) 1.0) x)
0.0ms
(fma y (sqrt x) 1.0)

series75.0ms

Counts
2 → 6
Calls
2 calls:
35.0ms
(- (fma y (sqrt x) 1.0) x)
40.0ms
(fma y (sqrt x) 1.0)

simplify1.9s

Counts
45 → 45
Iterations
IterNodes
done5000
33350
2632
1202
084

prune248.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 1 expressions with local error:

0.1b
(fma y (sqrt x) (- 1.0 x))

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 (sqrt x) (- 1.0 x))

series45.0ms

Counts
1 → 3
Calls
1 calls:
45.0ms
(fma y (sqrt x) (- 1.0 x))

simplify1.6s

Counts
13 → 13
Iterations
IterNodes
done5000
41767
3339
2119
153
026

prune62.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize25.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (cbrt (fma y (sqrt x) 1.0)) (cbrt (fma y (sqrt x) 1.0)))
0.3b
(cbrt (fma y (sqrt x) 1.0))
0.3b
(cbrt (fma y (sqrt x) 1.0))
0.3b
(cbrt (fma y (sqrt x) 1.0))

rewrite13.0ms

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:
9.0ms
(* (cbrt (fma y (sqrt x) 1.0)) (cbrt (fma y (sqrt x) 1.0)))
1.0ms
(cbrt (fma y (sqrt x) 1.0))
1.0ms
(cbrt (fma y (sqrt x) 1.0))
1.0ms
(cbrt (fma y (sqrt x) 1.0))

series717.0ms

Counts
4 → 12
Calls
4 calls:
205.0ms
(* (cbrt (fma y (sqrt x) 1.0)) (cbrt (fma y (sqrt x) 1.0)))
155.0ms
(cbrt (fma y (sqrt x) 1.0))
188.0ms
(cbrt (fma y (sqrt x) 1.0))
168.0ms
(cbrt (fma y (sqrt x) 1.0))

simplify1.7s

Counts
93 → 93
Iterations
IterNodes
done5001
21059
1304
0121

prune614.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize89.0ms

Local error

Found 4 expressions with local error:

0.3b
(cbrt (fma y (sqrt x) 1.0))
0.3b
(cbrt (fma y (sqrt x) 1.0))
0.3b
(cbrt (fma y (sqrt x) 1.0))
0.3b
(cbrt (fma y (sqrt x) 1.0))

rewrite3.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
8×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 → 52
Calls
4 calls:
1.0ms
(cbrt (fma y (sqrt x) 1.0))
1.0ms
(cbrt (fma y (sqrt x) 1.0))
1.0ms
(cbrt (fma y (sqrt x) 1.0))
1.0ms
(cbrt (fma y (sqrt x) 1.0))

series806.0ms

Counts
4 → 12
Calls
4 calls:
201.0ms
(cbrt (fma y (sqrt x) 1.0))
189.0ms
(cbrt (fma y (sqrt x) 1.0))
187.0ms
(cbrt (fma y (sqrt x) 1.0))
228.0ms
(cbrt (fma y (sqrt x) 1.0))

simplify1.5s

Counts
64 → 64
Iterations
IterNodes
done5001
31419
2378
1142
062

prune569.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

regimes173.0ms

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
done9
19
08

end0.0ms

sample1.5s

Algorithm
intervals
Results
750.0ms8633×body80nan
385.0ms8524×body80valid
0.0ms1×body640valid