Details

Time bar (total: 5.1s)

sample24.0ms

Algorithm
intervals
Results
6.0ms256×pre80true
5.0ms256×body80valid

simplify99.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
099
1199
2559
31549
42319
52339
done2339

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.4b

localize7.0ms

Local error

Found 3 expressions with local error:

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

rewrite375.0ms

Algorithm
rewrite-expression-head
Rules
50×*-un-lft-identity
31×add-log-exp
29×distribute-lft-out
19×sum-log
15×fma-def
6×add-sqr-sqrt add-cube-cbrt
3×pow1 add-exp-log +-commutative expm1-log1p-u associate-+l+ flip3-+ add-cbrt-cube flip-+ log1p-expm1-u
Counts
3 → 72
Calls
3 calls:
17.0ms
(+ (+ e d) c)
70.0ms
(+ (+ (+ e d) c) b)
286.0ms
(+ (+ (+ (+ e d) c) b) a)

series101.0ms

Counts
3 → 9
Calls
3 calls:
18.0ms
(+ (+ e d) c)
30.0ms
(+ (+ (+ e d) c) b)
53.0ms
(+ (+ (+ (+ e d) c) b) a)

simplify322.0ms

Counts
81 → 81
Iterations

Useful iterations: done (320.0ms)

IterNodesCost
089672
1249620
2884602
done5000591

prune359.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0b

localize7.0ms

Local error

Found 2 expressions with local error:

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

rewrite94.0ms

Algorithm
rewrite-expression-head
Rules
37×*-un-lft-identity
28×add-log-exp
22×distribute-lft-out
18×sum-log
9×fma-def
6×flip3-+ flip-+
4×add-sqr-sqrt add-cube-cbrt frac-add
2×pow1 add-exp-log +-commutative expm1-log1p-u associate-+l+ add-cbrt-cube log1p-expm1-u
1×associate-+r+
Counts
2 → 56
Calls
2 calls:
17.0ms
(+ (+ e d) c)
75.0ms
(+ (+ (+ e d) c) (+ b a))

series70.0ms

Counts
2 → 6
Calls
2 calls:
15.0ms
(+ (+ e d) c)
55.0ms
(+ (+ (+ e d) c) (+ b a))

simplify398.0ms

Counts
62 → 62
Iterations

Useful iterations: done (396.0ms)

IterNodesCost
097731
1318667
21364649
done5000626

prune150.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0b

localize7.0ms

Local error

Found 2 expressions with local error:

0.1b
(+ c (+ b a))
0.3b
(+ (+ e d) (+ c (+ b a)))

rewrite48.0ms

Algorithm
rewrite-expression-head
Rules
32×*-un-lft-identity
28×add-log-exp
19×distribute-lft-out
18×sum-log
7×fma-def
6×flip3-+ flip-+
4×add-sqr-sqrt add-cube-cbrt frac-add
2×pow1 add-exp-log +-commutative expm1-log1p-u associate-+r+ add-cbrt-cube log1p-expm1-u
1×associate-+l+
Counts
2 → 54
Calls
2 calls:
8.0ms
(+ c (+ b a))
38.0ms
(+ (+ e d) (+ c (+ b a)))

series70.0ms

Counts
2 → 6
Calls
2 calls:
16.0ms
(+ c (+ b a))
54.0ms
(+ (+ e d) (+ c (+ b a)))

simplify377.0ms

Counts
60 → 60
Iterations

Useful iterations: done (375.0ms)

IterNodesCost
097731
1323655
21248637
done5000620

prune147.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0b

localize7.0ms

Local error

Found 3 expressions with local error:

0.1b
(+ c (+ b a))
0.2b
(+ e (+ d (+ c (+ b a))))
0.2b
(+ d (+ c (+ b a)))

rewrite99.0ms

Algorithm
rewrite-expression-head
Rules
34×*-un-lft-identity
31×add-log-exp
19×sum-log distribute-lft-out
9×fma-def
6×add-sqr-sqrt add-cube-cbrt
3×pow1 add-exp-log +-commutative expm1-log1p-u associate-+r+ flip3-+ add-cbrt-cube flip-+ log1p-expm1-u
Counts
3 → 66
Calls
3 calls:
8.0ms
(+ c (+ b a))
67.0ms
(+ e (+ d (+ c (+ b a))))
23.0ms
(+ d (+ c (+ b a)))

series103.0ms

Counts
3 → 9
Calls
3 calls:
16.0ms
(+ c (+ b a))
53.0ms
(+ e (+ d (+ c (+ b a))))
34.0ms
(+ d (+ c (+ b a)))

simplify1.3s

Counts
75 → 75
Iterations

Useful iterations: 2 (67.0ms)

IterNodesCost
089672
1266608
2871590
34885590
done5000590

prune170.0ms

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

sample616.0ms

Algorithm
intervals
Results
211.0ms8000×pre80true
169.0ms8000×body80valid