Details

Time bar (total: 9.7s)

sample36.0ms

Algorithm
intervals
Results
11.0ms256×pre80true
7.0ms256×body80valid

simplify306.0ms

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

prune5.0ms

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)

rewrite690.0ms

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-+
Counts
3 → 51
Calls
3 calls:
35.0ms
(+ (+ e d) c)
546.0ms
(+ (+ (+ (+ e d) c) b) a)
107.0ms
(+ (+ (+ e d) c) b)

series134.0ms

Counts
3 → 9
Calls
3 calls:
20.0ms
(+ (+ e d) c)
75.0ms
(+ (+ (+ (+ e d) c) b) a)
38.0ms
(+ (+ (+ e d) c) b)

simplify1.1s

Counts
60 → 60
Iterations
IterNodes
done5006
21043
1226
083

prune321.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize19.0ms

Local error

Found 2 expressions with local error:

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

rewrite306.0ms

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
1×associate-+r+
Counts
2 → 45
Calls
2 calls:
253.0ms
(+ (+ (+ e d) (+ c b)) a)
50.0ms
(+ (+ e d) (+ c b))

series137.0ms

Counts
2 → 6
Calls
2 calls:
85.0ms
(+ (+ (+ e d) (+ c b)) a)
51.0ms
(+ (+ e d) (+ c b))

simplify1.1s

Counts
51 → 51
Iterations
IterNodes
done5008
21339
1326
0105

prune264.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0b

localize20.0ms

Local error

Found 2 expressions with local error:

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

rewrite150.0ms

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
1×associate-+r+
Counts
2 → 43
Calls
2 calls:
34.0ms
(+ (+ c b) a)
114.0ms
(+ (+ e d) (+ (+ c b) a))

series100.0ms

Counts
2 → 6
Calls
2 calls:
24.0ms
(+ (+ c b) a)
76.0ms
(+ (+ e d) (+ (+ c b) a))

simplify1.4s

Counts
49 → 49
Iterations
IterNodes
done5005
21571
1294
093

prune257.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0b

localize17.0ms

Local error

Found 3 expressions with local error:

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

rewrite298.0ms

Algorithm
rewrite-expression-head
Rules
31×*-un-lft-identity add-log-exp
19×sum-log distribute-lft-out
3×add-sqr-sqrt pow1 +-commutative flip3-+ add-cbrt-cube add-exp-log add-cube-cbrt flip-+
2×associate-+r+
1×associate-+l+
Counts
3 → 51
Calls
3 calls:
78.0ms
(+ d (+ (+ c b) a))
36.0ms
(+ (+ c b) a)
181.0ms
(+ e (+ d (+ (+ c b) a)))

series140.0ms

Counts
3 → 9
Calls
3 calls:
34.0ms
(+ d (+ (+ c b) a))
25.0ms
(+ (+ c b) a)
82.0ms
(+ e (+ d (+ (+ c b) a)))

simplify1.1s

Counts
60 → 60
Iterations
IterNodes
done5002
21127
1241
083

prune280.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

regimes513.0ms

Accuracy

0% (0.2b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done13
113
09

end0.0ms

sample875.0ms

Algorithm
intervals
Results
302.0ms8000×body80valid
256.0ms8000×pre80true