Details

Time bar (total: 5.2s)

sample22.0ms

Algorithm
intervals
Results
6.0ms256×pre80true
5.0ms256×body80valid

simplify194.0ms

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: 0.3b

localize6.0ms

Local error

Found 3 expressions with local error:

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

rewrite371.0ms

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:
15.0ms
(+ (+ e d) c)
70.0ms
(+ (+ (+ e d) c) b)
284.0ms
(+ (+ (+ (+ e d) c) b) a)

series98.0ms

Counts
3 → 9
Calls
3 calls:
15.0ms
(+ (+ e d) c)
29.0ms
(+ (+ (+ e d) c) b)
54.0ms
(+ (+ (+ (+ e d) c) b) a)

simplify439.0ms

Counts
81 → 81
Iterations

Useful iterations: done (437.0ms)

IterNodesCost
089672
1249620
2884602
done5000591

prune149.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0b

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite131.0ms

Algorithm
rewrite-expression-head
Rules
48×*-un-lft-identity
32×add-log-exp
30×distribute-lft-out
21×sum-log
11×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 → 60
Calls
2 calls:
108.0ms
(+ (+ (+ e d) (+ b c)) a)
21.0ms
(+ (+ e d) (+ b c))

series78.0ms

Counts
2 → 6
Calls
2 calls:
50.0ms
(+ (+ (+ e d) (+ b c)) a)
28.0ms
(+ (+ e d) (+ b c))

simplify456.0ms

Counts
66 → 66
Iterations

Useful iterations: done (455.0ms)

IterNodesCost
0107747
1357676
21305658
done5001640

prune132.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0b

localize7.0ms

Local error

Found 2 expressions with local error:

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

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:
37.0ms
(+ (+ e d) (+ a (+ b c)))
9.0ms
(+ a (+ b c))

series69.0ms

Counts
2 → 6
Calls
2 calls:
53.0ms
(+ (+ e d) (+ a (+ b c)))
16.0ms
(+ a (+ b c))

simplify431.0ms

Counts
60 → 60
Iterations

Useful iterations: done (429.0ms)

IterNodesCost
095731
1323655
21214637
done5000620

prune133.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0b

localize7.0ms

Local error

Found 3 expressions with local error:

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

rewrite103.0ms

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:
24.0ms
(+ d (+ a (+ b c)))
8.0ms
(+ a (+ b c))
69.0ms
(+ e (+ d (+ a (+ b c))))

series98.0ms

Counts
3 → 9
Calls
3 calls:
32.0ms
(+ d (+ a (+ b c)))
15.0ms
(+ a (+ b c))
51.0ms
(+ e (+ d (+ a (+ b c))))

simplify1.4s

Counts
75 → 75
Iterations

Useful iterations: 2 (67.0ms)

IterNodesCost
087672
1264608
2842590
34520590
done5000590

prune157.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0b

regimes141.0ms

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
01115
11415
done1415

end0.0ms

sample602.0ms

Algorithm
intervals
Results
212.0ms8000×pre80true
166.0ms8000×body80valid