Details

Time bar (total: 9.1s)

sample52.0ms

Algorithm
intervals
Results
15.0ms256×pre80true
11.0ms256×body80valid

simplify522.0ms

Counts
1 → 1
Iterations
IterNodes
done565
7565
6558
5483
4348
3169
258
119
09

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.4b

localize13.0ms

Local error

Found 3 expressions with local error:

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

rewrite683.0ms

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:
531.0ms
(+ (+ (+ (+ e d) c) b) a)
36.0ms
(+ (+ e d) c)
113.0ms
(+ (+ (+ e d) c) b)

series140.0ms

Counts
3 → 9
Calls
3 calls:
63.0ms
(+ (+ (+ (+ e d) c) b) a)
23.0ms
(+ (+ e d) c)
54.0ms
(+ (+ (+ e d) c) b)

simplify1.0s

Counts
60 → 60
Iterations
IterNodes
done5002
21152
1232
083

prune350.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.0b

localize21.0ms

Local error

Found 3 expressions with local error:

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

rewrite455.0ms

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-+l+
1×associate-+r+
Counts
3 → 51
Calls
3 calls:
359.0ms
(+ (+ (+ e (+ c d)) b) a)
17.0ms
(+ e (+ c d))
77.0ms
(+ (+ e (+ c d)) b)

series128.0ms

Counts
3 → 9
Calls
3 calls:
68.0ms
(+ (+ (+ e (+ c d)) b) a)
22.0ms
(+ e (+ c d))
38.0ms
(+ (+ e (+ c d)) b)

simplify895.0ms

Counts
60 → 60
Iterations
IterNodes
done5001
2910
1236
081

prune283.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 2 expressions with local error:

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

rewrite108.0ms

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-+r+ add-cbrt-cube add-exp-log add-cube-cbrt
1×associate-+l+
Counts
2 → 43
Calls
2 calls:
13.0ms
(+ e (+ c d))
93.0ms
(+ (+ e (+ c d)) (+ b a))

series79.0ms

Counts
2 → 6
Calls
2 calls:
19.0ms
(+ e (+ c d))
60.0ms
(+ (+ e (+ c d)) (+ b a))

simplify865.0ms

Counts
49 → 49
Iterations
IterNodes
done5001
21303
1306
091

prune201.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 2 expressions with local error:

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

rewrite148.0ms

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-+r+ add-cbrt-cube add-exp-log add-cube-cbrt
1×associate-+l+
Counts
2 → 45
Calls
2 calls:
116.0ms
(+ e (+ (+ c d) (+ b a)))
30.0ms
(+ (+ c d) (+ b a))

series114.0ms

Counts
2 → 6
Calls
2 calls:
68.0ms
(+ e (+ (+ c d) (+ b a)))
46.0ms
(+ (+ c d) (+ b a))

simplify1.1s

Counts
51 → 51
Iterations
IterNodes
done5001
21408
1341
0103

prune228.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

regimes384.0ms

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

sample1.2s

Algorithm
intervals
Results
628.0ms8000×pre80true
284.0ms8000×body80valid