Details

Time bar (total: 8.5s)

sample41.0ms

Algorithm
intervals
Results
26.0ms327×body80valid

simplify1.2s

Counts
1 → 1
Iterations
IterNodes
done2000
101465
9888
8547
7333
6217
5165
4107
360
227
114
08

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 1.7b

localize11.0ms

Local error

Found 1 expressions with local error:

1.7b
(fma (- y x) (/ z t) 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 insert-posit16 log1p-expm1-u add-log-exp
Counts
1 → 11
Calls
1 calls:
0.0ms
(fma (- y x) (/ z t) x)

series64.0ms

Counts
1 → 3
Calls
1 calls:
64.0ms
(fma (- y x) (/ z t) x)

simplify675.0ms

Counts
14 → 14
Iterations
IterNodes
done2000
41283
3248
284
142
024

prune62.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 1.7b

localize34.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (fma (- y x) (/ z t) x))
1.7b
(fma (- y x) (/ z t) x)
1.7b
(fma (- y x) (/ z t) x)
1.7b
(fma (- y x) (/ z t) x)

rewrite2.0ms

Algorithm
rewrite-expression-head
Rules
5×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
4×expm1-log1p-u pow1 add-cbrt-cube add-exp-log insert-posit16 log1p-expm1-u add-log-exp
3×cbrt-prod fma-udef
1×pow1/3
Counts
4 → 47
Calls
4 calls:
1.0ms
(cbrt (fma (- y x) (/ z t) x))
0.0ms
(fma (- y x) (/ z t) x)
0.0ms
(fma (- y x) (/ z t) x)
0.0ms
(fma (- y x) (/ z t) x)

series341.0ms

Counts
4 → 12
Calls
4 calls:
228.0ms
(cbrt (fma (- y x) (/ z t) x))
38.0ms
(fma (- y x) (/ z t) x)
37.0ms
(fma (- y x) (/ z t) x)
37.0ms
(fma (- y x) (/ z t) x)

simplify664.0ms

Counts
59 → 59
Iterations
IterNodes
done2008
3966
2274
1120
062

prune355.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 1.7b

localize48.0ms

Local error

Found 4 expressions with local error:

1.7b
(fma (- y x) (/ z t) x)
1.7b
(fma (- y x) (/ z t) x)
1.7b
(fma (- y x) (/ z t) x)
1.7b
(fma (- y x) (/ z t) x)

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
4×add-sqr-sqrt expm1-log1p-u pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt fma-udef insert-posit16 log1p-expm1-u add-log-exp
Counts
4 → 44
Calls
4 calls:
0.0ms
(fma (- y x) (/ z t) x)
0.0ms
(fma (- y x) (/ z t) x)
0.0ms
(fma (- y x) (/ z t) x)
0.0ms
(fma (- y x) (/ z t) x)

series203.0ms

Counts
4 → 12
Calls
4 calls:
52.0ms
(fma (- y x) (/ z t) x)
53.0ms
(fma (- y x) (/ z t) x)
57.0ms
(fma (- y x) (/ z t) x)
41.0ms
(fma (- y x) (/ z t) x)

simplify765.0ms

Counts
56 → 56
Iterations
IterNodes
done2000
41283
3248
284
142
024

prune414.0ms

Pruning

10 alts after pruning (7 fresh and 3 done)

Merged error: 1.6b

localize69.0ms

Local error

Found 4 expressions with local error:

1.7b
(fma (- y x) (/ z t) x)
1.7b
(fma (- y x) (/ z t) x)
1.7b
(fma (- y x) (/ z t) x)
2.0b
(expm1 (log1p (fma (- y x) (/ z t) x)))

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
4×add-sqr-sqrt expm1-log1p-u pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt insert-posit16 log1p-expm1-u add-log-exp
3×fma-udef
1×expm1-log1p expm1-udef
Counts
4 → 45
Calls
4 calls:
0.0ms
(fma (- y x) (/ z t) x)
0.0ms
(fma (- y x) (/ z t) x)
0.0ms
(fma (- y x) (/ z t) x)
0.0ms
(expm1 (log1p (fma (- y x) (/ z t) x)))

series391.0ms

Counts
4 → 12
Calls
4 calls:
62.0ms
(fma (- y x) (/ z t) x)
58.0ms
(fma (- y x) (/ z t) x)
56.0ms
(fma (- y x) (/ z t) x)
215.0ms
(expm1 (log1p (fma (- y x) (/ z t) x)))

simplify521.0ms

Counts
57 → 57
Iterations
IterNodes
done2001
3853
2266
1120
060

prune391.0ms

Pruning

11 alts after pruning (7 fresh and 4 done)

Merged error: 1.6b

regimes520.0ms

Accuracy

0% (0.1b remaining)

Error of 2.0b against oracle of 1.9b and baseline of 2.0b

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done7
07

end0.0ms

sample1.7s

Algorithm
intervals
Results
1.0s10611×body80valid