Details

Time bar (total: 16.8s)

sample39.0ms

Algorithm
intervals
Results
23.0ms333×body80valid

simplify2.2s

Counts
1 → 1
Iterations
IterNodes
done5005
71596
6565
5286
4200
399
247
125
014

prune12.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize29.0ms

Local error

Found 1 expressions with local error:

0.2b
(fma (/ 2.0 t) (/ (fma z 1.0 1) z) (/ x y))

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
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:
1.0ms
(fma (/ 2.0 t) (/ (fma z 1.0 1) z) (/ x y))

series86.0ms

Counts
1 → 3
Calls
1 calls:
86.0ms
(fma (/ 2.0 t) (/ (fma z 1.0 1) z) (/ x y))

simplify1.9s

Counts
14 → 14
Iterations
IterNodes
done5002
41311
3374
2143
155
030

prune79.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize20.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (/ (fma 1.0 (* z 2.0) 2.0) (* t z)) (/ x y))
7.2b
(/ (fma 1.0 (* z 2.0) 2.0) (* t z))

rewrite56.0ms

Algorithm
rewrite-expression-head
Rules
*-un-lft-identity
fma-def add-cbrt-cube add-exp-log
add-sqr-sqrt times-frac add-cube-cbrt
add-log-exp
associate-/l*
expm1-log1p-u pow1 cbrt-undiv div-exp insert-posit16 log1p-expm1-u div-inv
+-commutative clear-num associate-/r* sum-log frac-2neg flip3-+ frac-add prod-exp cbrt-unprod flip-+ distribute-lft-out
Counts
2 → 47
Calls
2 calls:
46.0ms
(+ (/ (fma 1.0 (* z 2.0) 2.0) (* t z)) (/ x y))
8.0ms
(/ (fma 1.0 (* z 2.0) 2.0) (* t z))

series204.0ms

Counts
2 → 6
Calls
2 calls:
108.0ms
(+ (/ (fma 1.0 (* z 2.0) 2.0) (* t z)) (/ x y))
95.0ms
(/ (fma 1.0 (* z 2.0) 2.0) (* t z))

simplify2.1s

Counts
53 → 53
Iterations
IterNodes
done5021
33005
2706
1222
088

prune331.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize37.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (fma 1.0 (* z 2.0) 2.0) t)
0.0b
(+ (/ (/ (fma 1.0 (* z 2.0) 2.0) t) z) (/ x y))
5.9b
(/ (/ (fma 1.0 (* z 2.0) 2.0) t) z)

rewrite133.0ms

Algorithm
rewrite-expression-head
Rules
152×times-frac
94×*-un-lft-identity
88×add-sqr-sqrt add-cube-cbrt
43×fma-def
16×associate-/l*
10×add-cbrt-cube add-exp-log div-inv
associate-/r*
add-log-exp
cbrt-undiv div-exp
expm1-log1p-u pow1 insert-posit16 log1p-expm1-u
clear-num frac-2neg distribute-lft-out
+-commutative sum-log flip3-+ frac-add flip-+ associate-/l/
Counts
3 → 163
Calls
3 calls:
9.0ms
(/ (fma 1.0 (* z 2.0) 2.0) t)
96.0ms
(+ (/ (/ (fma 1.0 (* z 2.0) 2.0) t) z) (/ x y))
19.0ms
(/ (/ (fma 1.0 (* z 2.0) 2.0) t) z)

series273.0ms

Counts
3 → 9
Calls
3 calls:
72.0ms
(/ (fma 1.0 (* z 2.0) 2.0) t)
106.0ms
(+ (/ (/ (fma 1.0 (* z 2.0) 2.0) t) z) (/ x y))
95.0ms
(/ (/ (fma 1.0 (* z 2.0) 2.0) t) z)

simplify2.0s

Counts
172 → 172
Iterations
IterNodes
done5000
34290
21236
1464
0205

prune913.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0b

localize55.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt z)
0.6b
(cbrt z)
0.6b
(cbrt z)
2.0b
(/ (/ (fma 1.0 (* z 2.0) 2.0) (cbrt t)) (cbrt z))

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
258×times-frac
144×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
141×cbrt-prod
22×associate-/l*
add-exp-log
div-inv
associate-/r* add-cbrt-cube
expm1-log1p-u pow1 insert-posit16 log1p-expm1-u add-log-exp
cbrt-undiv pow1/3 div-exp
clear-num frac-2neg associate-/l/
Counts
4 → 220
Calls
4 calls:
1.0ms
(cbrt z)
1.0ms
(cbrt z)
1.0ms
(cbrt z)
20.0ms
(/ (/ (fma 1.0 (* z 2.0) 2.0) (cbrt t)) (cbrt z))

series912.0ms

Counts
4 → 12
Calls
4 calls:
279.0ms
(cbrt z)
195.0ms
(cbrt z)
230.0ms
(cbrt z)
208.0ms
(/ (/ (fma 1.0 (* z 2.0) 2.0) (cbrt t)) (cbrt z))

simplify1.9s

Counts
232 → 232
Iterations
IterNodes
done5000
21806
1775
0339

prune1.7s

Pruning

7 alts after pruning (3 fresh and 4 done)

Merged error: 0b

regimes350.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done16
116
013

end0.0ms

sample1.5s

Algorithm
intervals
Results
1.2s10461×body80valid