Details

Time bar (total: 7.9s)

sample54.0ms

Algorithm
intervals
Results
13.0ms256×pre80true
12.0ms256×body80valid

simplify317.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
099
1199
2589
31639
42729
done2729

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.4b

localize10.0ms

Local error

Found 3 expressions with local error:

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

rewrite991.0ms

Algorithm
rewrite-expression-head
Rules
31×*-un-lft-identity add-log-exp
19×sum-log distribute-lft-out
3×pow1 add-exp-log +-commutative add-sqr-sqrt add-cube-cbrt associate-+l+ flip3-+ add-cbrt-cube flip-+
Counts
3 → 51
Calls
3 calls:
34.0ms
(+ (+ e d) c)
779.0ms
(+ (+ (+ (+ e d) c) b) a)
174.0ms
(+ (+ (+ e d) c) b)

series183.0ms

Counts
3 → 9
Calls
3 calls:
28.0ms
(+ (+ e d) c)
99.0ms
(+ (+ (+ (+ e d) c) b) a)
55.0ms
(+ (+ (+ e d) c) b)

simplify683.0ms

Counts
60 → 60
Iterations

Useful iterations: done (681.0ms)

IterNodesCost
083624
1226575
2935557
done5001545

prune191.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 2 expressions with local error:

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

rewrite197.0ms

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×pow1 add-exp-log +-commutative add-sqr-sqrt add-cube-cbrt associate-+l+ add-cbrt-cube
1×associate-+r+
Counts
2 → 43
Calls
2 calls:
28.0ms
(+ (+ e d) c)
167.0ms
(+ (+ (+ e d) c) (+ b a))

series112.0ms

Counts
2 → 6
Calls
2 calls:
33.0ms
(+ (+ e d) c)
79.0ms
(+ (+ (+ e d) c) (+ b a))

simplify866.0ms

Counts
49 → 49
Iterations

Useful iterations: 2 (224.0ms)

IterNodesCost
093699
1288649
21394631
done5001631

prune137.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0b

localize17.0ms

Local error

Found 2 expressions with local error:

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

rewrite189.0ms

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×pow1 add-exp-log +-commutative add-sqr-sqrt add-cube-cbrt associate-+r+ add-cbrt-cube
1×associate-+l+
Counts
2 → 43
Calls
2 calls:
17.0ms
(+ e (+ d c))
169.0ms
(+ (+ e (+ d c)) (+ b a))

series120.0ms

Counts
2 → 6
Calls
2 calls:
29.0ms
(+ e (+ d c))
91.0ms
(+ (+ e (+ d c)) (+ b a))

simplify700.0ms

Counts
49 → 49
Iterations

Useful iterations: 2 (184.0ms)

IterNodesCost
093701
1299641
21359623
done5000623

prune126.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize13.0ms

Local error

Found 2 expressions with local error:

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

rewrite211.0ms

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×pow1 add-exp-log +-commutative add-sqr-sqrt add-cube-cbrt associate-+r+ add-cbrt-cube
1×associate-+l+
Counts
2 → 45
Calls
2 calls:
147.0ms
(+ e (+ (+ d c) (+ b a)))
63.0ms
(+ (+ d c) (+ b a))

series94.0ms

Counts
2 → 6
Calls
2 calls:
60.0ms
(+ e (+ (+ d c) (+ b a)))
34.0ms
(+ (+ d c) (+ b a))

simplify571.0ms

Counts
51 → 51
Iterations

Useful iterations: 2 (165.0ms)

IterNodesCost
0105711
1335648
21353630
done5000630

prune122.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

regimes329.0ms

Accuracy

0% (0.2b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
099
1139
done139

end0.0ms

sample1.7s

Algorithm
intervals
Results
336.0ms8000×body80valid
321.0ms8000×pre80true