Details

Time bar (total: 14.2s)

sample36.0ms

Algorithm
intervals
Results
15.0ms331×body80valid

simplify2.5s

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

prune18.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 11.6b

localize12.0ms

Local error

Found 2 expressions with local error:

0.0b
(fma (- z x) y x)
10.8b
(/ (fma (- z x) y x) z)

rewrite5.0ms

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:
0.0ms
(fma (- z x) y x)
4.0ms
(/ (fma (- z x) y x) z)

series102.0ms

Counts
2 → 6
Calls
2 calls:
42.0ms
(fma (- z x) y x)
60.0ms
(/ (fma (- z x) y x) z)

simplify1.6s

Counts
45 → 45
Iterations
IterNodes
done5001
31674
2286
1117
066

prune295.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize15.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ y (fma (/ x z) (- y) (/ x z)))
3.6b
(fma (/ x z) (- y) (/ x z))

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
5×*-un-lft-identity
4×add-log-exp
3×add-sqr-sqrt fma-def add-cube-cbrt
2×expm1-log1p-u pow1 add-cbrt-cube add-exp-log fma-udef log1p-expm1-u
1×+-commutative associate-+r+ sum-log flip3-+ flip-+ distribute-lft-out
Counts
2 → 28
Calls
2 calls:
5.0ms
(+ y (fma (/ x z) (- y) (/ x z)))
0.0ms
(fma (/ x z) (- y) (/ x z))

series104.0ms

Counts
2 → 6
Calls
2 calls:
49.0ms
(+ y (fma (/ x z) (- y) (/ x z)))
55.0ms
(fma (/ x z) (- y) (/ x z))

simplify2.3s

Counts
34 → 34
Iterations
IterNodes
done5001
31878
2277
1101
044

prune211.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 3 expressions with local error:

0.0b
(fma (- z x) y x)
0.2b
(/ 1 (/ z (fma (- z x) y x)))
10.9b
(/ z (fma (- z x) y x))

rewrite16.0ms

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)))
4.0ms
(/ z (fma (- z x) y x))

series240.0ms

Counts
3 → 9
Calls
3 calls:
39.0ms
(fma (- z x) y x)
76.0ms
(/ 1 (/ z (fma (- z x) y x)))
125.0ms
(/ z (fma (- z x) y x))

simplify1.3s

Counts
126 → 126
Iterations
IterNodes
done5002
21834
1390
0165

prune655.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0.0b

localize77.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (/ z (fma (- z x) y x)))
10.9b
(/ z (fma (- z x) y x))
10.9b
(/ z (fma (- z x) y x))
10.9b
(/ z (fma (- z x) y x))

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
36×times-frac
35×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
13×cbrt-prod
10×add-cbrt-cube add-exp-log
9×associate-/r* associate-/l*
4×expm1-log1p-u pow1 log1p-expm1-u div-inv add-log-exp
3×cbrt-undiv clear-num frac-2neg div-exp
1×cbrt-div pow1/3
Counts
4 → 111
Calls
4 calls:
2.0ms
(cbrt (/ z (fma (- z x) y x)))
4.0ms
(/ z (fma (- z x) y x))
4.0ms
(/ z (fma (- z x) y x))
4.0ms
(/ z (fma (- z x) y x))

series908.0ms

Counts
4 → 12
Calls
4 calls:
428.0ms
(cbrt (/ z (fma (- z x) y x)))
150.0ms
(/ z (fma (- z x) y x))
172.0ms
(/ z (fma (- z x) y x))
157.0ms
(/ z (fma (- z x) y x))

simplify1.3s

Counts
123 → 123
Iterations
IterNodes
done5000
31584
2418
1176
0104

prune926.0ms

Pruning

6 alts after pruning (2 fresh and 4 done)

Merged error: 0.0b

regimes250.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done8
18
07

end0.0ms

sample1.3s

Algorithm
intervals
Results
831.0ms10133×body80valid