Details

Time bar (total: 11.5s)

sample34.0ms

Algorithm
intervals
Results
15.0ms325×body80valid

simplify2.4s

Counts
1 → 1
Iterations
IterNodes
done5000
91228
8353
7150
6113
590
462
336
220
111
07

prune25.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 11.4b

localize18.0ms

Local error

Found 2 expressions with local error:

0.0b
(fma (- z x) y x)
10.6b
(/ (fma (- z x) y x) z)

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
9×times-frac
4×add-cbrt-cube add-exp-log
3×associate-/r* associate-/l*
2×expm1-log1p-u pow1 log1p-expm1-u add-log-exp
1×cbrt-undiv clear-num frac-2neg div-exp fma-udef div-inv
Counts
2 → 39
Calls
2 calls:
1.0ms
(fma (- z x) y x)
9.0ms
(/ (fma (- z x) y x) z)

series133.0ms

Counts
2 → 6
Calls
2 calls:
70.0ms
(fma (- z x) y x)
63.0ms
(/ (fma (- z x) y x) z)

simplify1.5s

Counts
45 → 45
Iterations
IterNodes
done5001
31674
2286
1117
066

prune265.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.0b

localize15.0ms

Local error

Found 1 expressions with local error:

3.3b
(fma (/ x z) (- y) (/ x z))

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:
1.0ms
(fma (/ x z) (- y) (/ x z))

series76.0ms

Counts
1 → 3
Calls
1 calls:
76.0ms
(fma (/ x z) (- y) (/ x z))

simplify1.5s

Counts
13 → 13
Iterations
IterNodes
done5001
41293
3227
266
131
019

prune88.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize19.0ms

Local error

Found 3 expressions with local error:

0.0b
(fma (- z x) y x)
0.2b
(/ 1 (/ z (fma (- z x) y x)))
10.6b
(/ z (fma (- z x) y x))

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
84×times-frac
53×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
16×associate-/r* add-exp-log
10×add-cbrt-cube
8×div-exp
6×div-inv associate-/l*
4×pow1 cbrt-undiv
3×expm1-log1p-u log1p-expm1-u add-log-exp
2×rec-exp clear-num frac-2neg 1-exp
1×associate-/r/ fma-udef pow-flip inv-pow
Counts
3 → 117
Calls
3 calls:
0.0ms
(fma (- z x) y x)
8.0ms
(/ 1 (/ z (fma (- z x) y x)))
5.0ms
(/ z (fma (- z x) y x))

series236.0ms

Counts
3 → 9
Calls
3 calls:
42.0ms
(fma (- z x) y x)
54.0ms
(/ 1 (/ z (fma (- z x) y x)))
140.0ms
(/ z (fma (- z x) y x))

simplify1.2s

Counts
126 → 126
Iterations
IterNodes
done5002
21834
1390
0165

prune562.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 3 expressions with local error:

0.0b
(fma (- z x) y x)
0.4b
(/ 1 (fma (- z x) y x))
10.3b
(/ (/ 1 z) (/ 1 (fma (- z x) y x)))

rewrite40.0ms

Algorithm
rewrite-expression-head
Rules
430×times-frac
207×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
47×add-exp-log
34×div-exp
30×div-inv
17×add-cbrt-cube
16×associate-/r* associate-/l*
9×cbrt-undiv rec-exp 1-exp
4×pow1
3×expm1-log1p-u log1p-expm1-u add-log-exp
2×clear-num frac-2neg
1×associate-/r/ fma-udef pow-flip inv-pow associate-/l/
Counts
3 → 272
Calls
3 calls:
0.0ms
(fma (- z x) y x)
4.0ms
(/ 1 (fma (- z x) y x))
15.0ms
(/ (/ 1 z) (/ 1 (fma (- z x) y x)))

series187.0ms

Counts
3 → 9
Calls
3 calls:
34.0ms
(fma (- z x) y x)
104.0ms
(/ 1 (fma (- z x) y x))
49.0ms
(/ (/ 1 z) (/ 1 (fma (- z x) y x)))

simplify950.0ms

Counts
281 → 281
Iterations
IterNodes
done5001
11377
0402

prune1.2s

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.0b

regimes165.0ms

Accuracy

0% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 0.0b

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done8
18
07

end0.0ms

sample840.0ms

Algorithm
intervals
Results
447.0ms10088×body80valid