Details

Time bar (total: 10.2s)

sample30.0ms

Algorithm
intervals
Results
9.0ms256×pre80true
8.0ms256×body80valid

simplify524.0ms

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

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.4b

localize18.0ms

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)

rewrite717.0ms

Algorithm
rewrite-expression-head
Rules
31×*-un-lft-identity add-log-exp
19×sum-log distribute-lft-out
3×add-sqr-sqrt pow1 +-commutative associate-+l+ flip3-+ add-cbrt-cube add-exp-log add-cube-cbrt flip-+ insert-posit16
Counts
3 → 54
Calls
3 calls:
29.0ms
(+ (+ e d) c)
560.0ms
(+ (+ (+ (+ e d) c) b) a)
127.0ms
(+ (+ (+ e d) c) b)

series135.0ms

Counts
3 → 9
Calls
3 calls:
24.0ms
(+ (+ e d) c)
77.0ms
(+ (+ (+ (+ e d) c) b) a)
34.0ms
(+ (+ (+ e d) c) b)

simplify1.1s

Counts
63 → 63
Iterations
IterNodes
done5008
2958
1227
086

prune290.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 2 expressions with local error:

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

rewrite340.0ms

Algorithm
rewrite-expression-head
Rules
32×*-un-lft-identity add-log-exp
21×sum-log distribute-lft-out
6×flip3-+ flip-+
4×frac-add
2×add-sqr-sqrt pow1 +-commutative associate-+l+ add-cbrt-cube add-exp-log add-cube-cbrt insert-posit16
1×associate-+r+
Counts
2 → 47
Calls
2 calls:
278.0ms
(+ (+ (+ e d) (+ c b)) a)
59.0ms
(+ (+ e d) (+ c b))

series144.0ms

Counts
2 → 6
Calls
2 calls:
93.0ms
(+ (+ (+ e d) (+ c b)) a)
51.0ms
(+ (+ e d) (+ c b))

simplify1.4s

Counts
53 → 53
Iterations
IterNodes
done5004
21341
1328
0107

prune219.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0b

localize14.0ms

Local error

Found 2 expressions with local error:

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

rewrite175.0ms

Algorithm
rewrite-expression-head
Rules
28×*-un-lft-identity add-log-exp
18×sum-log distribute-lft-out
6×flip3-+ flip-+
4×frac-add
2×add-sqr-sqrt pow1 +-commutative associate-+l+ add-cbrt-cube add-exp-log add-cube-cbrt insert-posit16
1×associate-+r+
Counts
2 → 45
Calls
2 calls:
36.0ms
(+ (+ c b) a)
137.0ms
(+ (+ e d) (+ (+ c b) a))

series94.0ms

Counts
2 → 6
Calls
2 calls:
23.0ms
(+ (+ c b) a)
70.0ms
(+ (+ e d) (+ (+ c b) a))

simplify1.3s

Counts
51 → 51
Iterations
IterNodes
done5009
21357
1293
095

prune201.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize24.0ms

Local error

Found 4 expressions with local error:

0.1b
(log (+ (+ c b) a))
0.2b
(+ (+ c b) a)
0.3b
(+ (+ e d) (exp (log (+ (+ c b) a))))
0.6b
(exp (log (+ (+ c b) a)))

rewrite210.0ms

Algorithm
rewrite-expression-head
Rules
27×*-un-lft-identity
14×add-log-exp
12×distribute-lft-out
10×log-prod
8×log-div flip3-+ flip-+
7×add-sqr-sqrt add-cube-cbrt
6×pow1 sum-log exp-diff
5×exp-sum add-exp-log
4×exp-prod add-cbrt-cube frac-add insert-posit16
2×+-commutative associate-+l+ log-pow
1×rem-log-exp rem-exp-log
Counts
4 → 73
Calls
4 calls:
26.0ms
(log (+ (+ c b) a))
37.0ms
(+ (+ c b) a)
115.0ms
(+ (+ e d) (exp (log (+ (+ c b) a))))
28.0ms
(exp (log (+ (+ c b) a)))

series197.0ms

Counts
4 → 12
Calls
4 calls:
95.0ms
(log (+ (+ c b) a))
21.0ms
(+ (+ c b) a)
59.0ms
(+ (+ e d) (exp (log (+ (+ c b) a))))
22.0ms
(exp (log (+ (+ c b) a)))

simplify1.3s

Counts
85 → 85
Iterations
IterNodes
done5001
21233
1305
0135

prune375.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

regimes377.0ms

Accuracy

0% (0.2b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 0.3b

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done13
113
09

end0.0ms

sample1.1s

Algorithm
intervals
Results
393.0ms8000×body80valid
382.0ms8000×pre80true