Details

Time bar (total: 8.2s)

sample37.0ms

Algorithm
intervals
Results
14.0ms256×body80valid
12.0ms256×pre80true

simplify282.0ms

Counts
1 → 1
Iterations
IterNodes
done315
5315
4265
3144
255
119
09

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.4b

localize17.0ms

Local error

Found 3 expressions with local error:

0.2b
(+ (+ e d) c)
0.3b
(+ (+ (+ (+ e d) c) b) a)
0.3b
(+ (+ (+ e d) c) b)

rewrite545.0ms

Algorithm
rewrite-expression-head
Rules
50×*-un-lft-identity
31×add-log-exp
29×distribute-lft-out
19×sum-log
15×fma-def
6×add-sqr-sqrt add-cube-cbrt
3×expm1-log1p-u pow1 +-commutative associate-+l+ flip3-+ add-cbrt-cube add-exp-log flip-+ insert-posit16 log1p-expm1-u
Counts
3 → 75
Calls
3 calls:
31.0ms
(+ (+ e d) c)
419.0ms
(+ (+ (+ (+ e d) c) b) a)
93.0ms
(+ (+ (+ e d) c) b)

series121.0ms

Counts
3 → 9
Calls
3 calls:
16.0ms
(+ (+ e d) c)
59.0ms
(+ (+ (+ (+ e d) c) b) a)
46.0ms
(+ (+ (+ e d) c) b)

simplify732.0ms

Counts
84 → 84
Iterations
IterNodes
done2017
32017
21121
1244
092

prune326.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0b

localize13.0ms

Local error

Found 2 expressions with local error:

0.2b
(+ (+ e d) c)
0.3b
(+ (+ (+ e d) c) (+ b a))

rewrite155.0ms

Algorithm
rewrite-expression-head
Rules
37×*-un-lft-identity
28×add-log-exp
22×distribute-lft-out
18×sum-log
9×fma-def
6×flip3-+ flip-+
4×add-sqr-sqrt frac-add add-cube-cbrt
2×expm1-log1p-u pow1 +-commutative associate-+l+ add-cbrt-cube add-exp-log insert-posit16 log1p-expm1-u
1×associate-+r+
Counts
2 → 58
Calls
2 calls:
34.0ms
(+ (+ e d) c)
120.0ms
(+ (+ (+ e d) c) (+ b a))

series99.0ms

Counts
2 → 6
Calls
2 calls:
22.0ms
(+ (+ e d) c)
76.0ms
(+ (+ (+ e d) c) (+ b a))

simplify935.0ms

Counts
64 → 64
Iterations
IterNodes
done2017
32017
21620
1310
099

prune227.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0b

localize14.0ms

Local error

Found 2 expressions with local error:

0.1b
(+ c (+ b a))
0.3b
(+ (+ e d) (+ c (+ b a)))

rewrite62.0ms

Algorithm
rewrite-expression-head
Rules
32×*-un-lft-identity
28×add-log-exp
19×distribute-lft-out
18×sum-log
7×fma-def
6×flip3-+ flip-+
4×add-sqr-sqrt frac-add add-cube-cbrt
2×expm1-log1p-u pow1 +-commutative associate-+r+ add-cbrt-cube add-exp-log insert-posit16 log1p-expm1-u
1×associate-+l+
Counts
2 → 56
Calls
2 calls:
11.0ms
(+ c (+ b a))
50.0ms
(+ (+ e d) (+ c (+ b a)))

series81.0ms

Counts
2 → 6
Calls
2 calls:
17.0ms
(+ c (+ b a))
64.0ms
(+ (+ e d) (+ c (+ b a)))

simplify866.0ms

Counts
62 → 62
Iterations
IterNodes
done2007
32007
21468
1315
099

prune223.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0b

localize16.0ms

Local error

Found 3 expressions with local error:

0.1b
(+ c (+ b a))
0.2b
(+ d (+ c (+ b a)))
0.2b
(+ e (+ d (+ c (+ b a))))

rewrite180.0ms

Algorithm
rewrite-expression-head
Rules
34×*-un-lft-identity
31×add-log-exp
19×sum-log distribute-lft-out
9×fma-def
6×add-sqr-sqrt add-cube-cbrt
3×expm1-log1p-u pow1 +-commutative associate-+r+ flip3-+ add-cbrt-cube add-exp-log flip-+ insert-posit16 log1p-expm1-u
Counts
3 → 69
Calls
3 calls:
15.0ms
(+ c (+ b a))
44.0ms
(+ d (+ c (+ b a)))
120.0ms
(+ e (+ d (+ c (+ b a))))

series125.0ms

Counts
3 → 9
Calls
3 calls:
17.0ms
(+ c (+ b a))
35.0ms
(+ d (+ c (+ b a)))
73.0ms
(+ e (+ d (+ c (+ b a))))

simplify713.0ms

Counts
78 → 78
Iterations
IterNodes
done2013
32013
2996
1258
092

prune301.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

regimes385.0ms

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done13
113
09

end0.0ms

sample1.7s

Algorithm
intervals
Results
927.0ms8000×pre80true
498.0ms8000×body80valid