Details

Time bar (total: 6.8s)

sample29.0ms

Algorithm
intervals
Results
7.0ms256×pre80true
7.0ms256×body80valid

simplify229.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
099
1199
2589
31639
42729
done2729

prune3.0ms

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

rewrite912.0ms

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:
120.0ms
(+ (+ (+ e d) c) b)
40.0ms
(+ (+ e d) c)
750.0ms
(+ (+ (+ (+ e d) c) b) a)

series107.0ms

Counts
3 → 9
Calls
3 calls:
32.0ms
(+ (+ (+ e d) c) b)
19.0ms
(+ (+ e d) c)
56.0ms
(+ (+ (+ (+ e d) c) b) a)

simplify534.0ms

Counts
60 → 60
Iterations

Useful iterations: done (532.0ms)

IterNodesCost
083624
1226575
2935557
done5001545

prune188.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0b

localize9.0ms

Local error

Found 2 expressions with local error:

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

rewrite203.0ms

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:
47.0ms
(+ (+ e d) c)
152.0ms
(+ (+ (+ e d) c) (+ b a))

series80.0ms

Counts
2 → 6
Calls
2 calls:
19.0ms
(+ (+ e d) c)
61.0ms
(+ (+ (+ e d) c) (+ b a))

simplify609.0ms

Counts
49 → 49
Iterations

Useful iterations: 2 (147.0ms)

IterNodesCost
093699
1288649
21394631
done5001631

prune131.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0b

localize8.0ms

Local error

Found 2 expressions with local error:

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

rewrite89.0ms

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:
16.0ms
(+ a (+ b c))
72.0ms
(+ (+ e d) (+ a (+ b c)))

series101.0ms

Counts
2 → 6
Calls
2 calls:
22.0ms
(+ a (+ b c))
78.0ms
(+ (+ e d) (+ a (+ b c)))

simplify949.0ms

Counts
49 → 49
Iterations

Useful iterations: 2 (125.0ms)

IterNodesCost
091699
1292637
21251619
done5001619

prune128.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize11.0ms

Local error

Found 3 expressions with local error:

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

rewrite296.0ms

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:
64.0ms
(+ d (+ a (+ b c)))
207.0ms
(+ e (+ d (+ a (+ b c))))
23.0ms
(+ a (+ b c))

series112.0ms

Counts
3 → 9
Calls
3 calls:
35.0ms
(+ d (+ a (+ b c)))
59.0ms
(+ e (+ d (+ a (+ b c))))
17.0ms
(+ a (+ b c))

simplify583.0ms

Counts
60 → 60
Iterations

Useful iterations: 2 (102.0ms)

IterNodesCost
081624
1240563
2913545
done5000545

prune100.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

regimes214.0ms

Accuracy

0% (0.2b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
099
1139
done139

end0.0ms

sample1.1s

Algorithm
intervals
Results
332.0ms8000×pre80true
271.0ms8000×body80valid