Details

Time bar (total: 12.9s)

sample39.0ms

Algorithm
intervals
Results
10.0ms256×body80valid
9.0ms256×pre80true

simplify308.0ms

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

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.4b

localize24.0ms

Local error

Found 3 expressions with local error:

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

rewrite719.0ms

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-+ log1p-expm1-u
Counts
3 → 72
Calls
3 calls:
23.0ms
(+ (+ e d) c)
564.0ms
(+ (+ (+ (+ e d) c) b) a)
130.0ms
(+ (+ (+ e d) c) b)

series129.0ms

Counts
3 → 9
Calls
3 calls:
28.0ms
(+ (+ e d) c)
66.0ms
(+ (+ (+ (+ e d) c) b) a)
36.0ms
(+ (+ (+ e d) c) b)

simplify1.4s

Counts
81 → 81
Iterations
IterNodes
done5000
2987
1239
089

prune498.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0b

localize12.0ms

Local error

Found 2 expressions with local error:

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

rewrite169.0ms

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 log1p-expm1-u
1×associate-+r+
Counts
2 → 56
Calls
2 calls:
24.0ms
(+ (+ e d) c)
143.0ms
(+ (+ (+ e d) c) (+ b a))

series103.0ms

Counts
2 → 6
Calls
2 calls:
23.0ms
(+ (+ e d) c)
80.0ms
(+ (+ (+ e d) c) (+ b a))

simplify1.5s

Counts
62 → 62
Iterations
IterNodes
done5000
21620
1307
097

prune399.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0b

localize13.0ms

Local error

Found 2 expressions with local error:

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

rewrite73.0ms

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 log1p-expm1-u
1×associate-+l+
Counts
2 → 54
Calls
2 calls:
13.0ms
(+ c (+ b a))
58.0ms
(+ (+ e d) (+ c (+ b a)))

series79.0ms

Counts
2 → 6
Calls
2 calls:
19.0ms
(+ c (+ b a))
59.0ms
(+ (+ e d) (+ c (+ b a)))

simplify1.3s

Counts
60 → 60
Iterations
IterNodes
done5000
21467
1312
097

prune434.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize40.0ms

Local error

Found 4 expressions with local error:

0.0b
(log (exp (+ (+ (+ b a) (+ d c)) e)))
0.2b
(+ (+ (+ b a) (+ d c)) e)
0.3b
(+ (+ b a) (+ d c))
3.2b
(exp (+ (+ (+ b a) (+ d c)) e))

rewrite1.4s

Algorithm
rewrite-expression-head
Rules
89×*-un-lft-identity
56×distribute-lft-out
53×add-log-exp
34×sum-log
16×exp-prod
11×fma-def
9×add-sqr-sqrt log-pow add-cube-cbrt
6×flip3-+ flip-+ rem-exp-log
5×pow1
4×expm1-log1p-u log-prod add-cbrt-cube frac-add add-exp-log log1p-expm1-u
2×+-commutative associate-+l+ exp-sum
1×associate-+r+ rem-log-exp
Counts
4 → 107
Calls
4 calls:
619.0ms
(log (exp (+ (+ (+ b a) (+ d c)) e)))
225.0ms
(+ (+ (+ b a) (+ d c)) e)
51.0ms
(+ (+ b a) (+ d c))
509.0ms
(exp (+ (+ (+ b a) (+ d c)) e))

series279.0ms

Counts
4 → 12
Calls
4 calls:
101.0ms
(log (exp (+ (+ (+ b a) (+ d c)) e)))
80.0ms
(+ (+ (+ b a) (+ d c)) e)
40.0ms
(+ (+ b a) (+ d c))
57.0ms
(exp (+ (+ (+ b a) (+ d c)) e))

simplify1.7s

Counts
119 → 119
Iterations
IterNodes
done5002
21879
1424
0146

prune605.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

regimes440.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify5.0ms

Iterations
IterNodes
done19
119
015

end0.0ms

sample1.1s

Algorithm
intervals
Results
402.0ms8000×body80valid
349.0ms8000×pre80true