Details

Time bar (total: 8.3s)

sample40.0ms

Algorithm
intervals
Results
13.0ms256×pre80true
8.0ms256×body80valid

simplify656.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
099
1199
2589
31739
43409
54279
64409
done4409

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.4b

localize12.0ms

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)

rewrite971.0ms

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:
33.0ms
(+ (+ e d) c)
204.0ms
(+ (+ (+ e d) c) b)
731.0ms
(+ (+ (+ (+ e d) c) b) a)

series123.0ms

Counts
3 → 9
Calls
3 calls:
18.0ms
(+ (+ e d) c)
38.0ms
(+ (+ (+ e d) c) b)
67.0ms
(+ (+ (+ (+ e d) c) b) a)

simplify530.0ms

Counts
81 → 81
Iterations

Useful iterations: 2 (117.0ms)

IterNodesCost
089672
1246620
21066602
done5000602

prune210.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0b

localize16.0ms

Local error

Found 2 expressions with local error:

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

rewrite258.0ms

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:
52.0ms
(+ (+ e d) c)
202.0ms
(+ (+ (+ e d) c) (+ b a))

series91.0ms

Counts
2 → 6
Calls
2 calls:
17.0ms
(+ (+ e d) c)
74.0ms
(+ (+ (+ e d) c) (+ b a))

simplify803.0ms

Counts
62 → 62
Iterations

Useful iterations: 2 (196.0ms)

IterNodesCost
097731
1318667
21583649
done5001649

prune184.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0b

localize16.0ms

Local error

Found 2 expressions with local error:

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

rewrite202.0ms

Algorithm
rewrite-expression-head
Rules
35×*-un-lft-identity
28×add-log-exp
21×distribute-lft-out
18×sum-log
8×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 → 55
Calls
2 calls:
17.0ms
(+ e (+ d c))
179.0ms
(+ (+ e (+ d c)) (+ b a))

series126.0ms

Counts
2 → 6
Calls
2 calls:
31.0ms
(+ e (+ d c))
95.0ms
(+ (+ e (+ d c)) (+ b a))

simplify702.0ms

Counts
61 → 61
Iterations

Useful iterations: 2 (176.0ms)

IterNodesCost
097733
1329659
21485641
done5002641

prune200.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize12.0ms

Local error

Found 2 expressions with local error:

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

rewrite204.0ms

Algorithm
rewrite-expression-head
Rules
36×*-un-lft-identity
32×add-log-exp
22×distribute-lft-out
21×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 → 56
Calls
2 calls:
140.0ms
(+ e (+ (+ d c) (+ b a)))
62.0ms
(+ (+ d c) (+ b a))

series141.0ms

Counts
2 → 6
Calls
2 calls:
95.0ms
(+ e (+ (+ d c) (+ b a)))
46.0ms
(+ (+ d c) (+ b a))

simplify894.0ms

Counts
62 → 62
Iterations

Useful iterations: 2 (187.0ms)

IterNodesCost
0109747
1368670
21503652
done5000652

prune204.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

regimes286.0ms

Accuracy

0% (0.2b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
099
1139
done139

end0.0ms

sample1.5s

Algorithm
intervals
Results
502.0ms8000×body80valid
348.0ms8000×pre80true