Details

Time bar (total: 6.3s)

sample56.0ms

Algorithm
intervals
Results
19.0ms256×body80valid
12.0ms256×pre80true

simplify475.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
099
1199
2589
31739
43409
54279
64409
done4409

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.4b

localize9.0ms

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)

rewrite679.0ms

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:
513.0ms
(+ (+ (+ (+ e d) c) b) a)
30.0ms
(+ (+ e d) c)
134.0ms
(+ (+ (+ e d) c) b)

series113.0ms

Counts
3 → 9
Calls
3 calls:
60.0ms
(+ (+ (+ (+ e d) c) b) a)
17.0ms
(+ (+ e d) c)
36.0ms
(+ (+ (+ e d) c) b)

simplify541.0ms

Counts
60 → 60
Iterations

Useful iterations: 2 (123.0ms)

IterNodesCost
083624
1232575
21001557
done5000557

prune146.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0b

localize9.0ms

Local error

Found 2 expressions with local error:

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

rewrite174.0ms

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:
29.0ms
(+ (+ e d) c)
143.0ms
(+ (+ (+ e d) c) (+ b a))

series78.0ms

Counts
2 → 6
Calls
2 calls:
17.0ms
(+ (+ e d) c)
61.0ms
(+ (+ (+ e d) c) (+ b a))

simplify613.0ms

Counts
49 → 49
Iterations

Useful iterations: 2 (130.0ms)

IterNodesCost
093699
1299649
21475631
done5000631

prune116.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0b

localize9.0ms

Local error

Found 2 expressions with local error:

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

rewrite95.0ms

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
(+ a (+ b c))
76.0ms
(+ (+ e d) (+ a (+ b c)))

series82.0ms

Counts
2 → 6
Calls
2 calls:
21.0ms
(+ a (+ b c))
61.0ms
(+ (+ e d) (+ a (+ b c)))

simplify525.0ms

Counts
49 → 49
Iterations

Useful iterations: 2 (164.0ms)

IterNodesCost
091699
1304637
21297619
done5001619

prune110.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize13.0ms

Local error

Found 3 expressions with local error:

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

rewrite307.0ms

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-+r+ flip3-+ add-cbrt-cube flip-+
Counts
3 → 51
Calls
3 calls:
210.0ms
(+ e (+ d (+ a (+ b c))))
26.0ms
(+ a (+ b c))
68.0ms
(+ d (+ a (+ b c)))

series153.0ms

Counts
3 → 9
Calls
3 calls:
80.0ms
(+ e (+ d (+ a (+ b c))))
26.0ms
(+ a (+ b c))
47.0ms
(+ d (+ a (+ b c)))

simplify525.0ms

Counts
60 → 60
Iterations

Useful iterations: 2 (125.0ms)

IterNodesCost
081624
1247563
2940545
done5001545

prune159.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

regimes180.0ms

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

sample1.1s

Algorithm
intervals
Results
317.0ms8000×pre80true
312.0ms8000×body80valid