Details

Time bar (total: 7.9s)

sample40.0ms

Algorithm
intervals
Results
9.0ms256×pre80true
9.0ms256×body80valid

simplify222.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
099
1199
2589
31639
42729
done2729

prune2.0ms

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)

rewrite880.0ms

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:
30.0ms
(+ (+ e d) c)
172.0ms
(+ (+ (+ e d) c) b)
675.0ms
(+ (+ (+ (+ e d) c) b) a)

series113.0ms

Counts
3 → 9
Calls
3 calls:
18.0ms
(+ (+ e d) c)
34.0ms
(+ (+ (+ e d) c) b)
61.0ms
(+ (+ (+ (+ e d) c) b) a)

simplify612.0ms

Counts
81 → 81
Iterations

Useful iterations: done (610.0ms)

IterNodesCost
089672
1241620
2988602
done5001590

prune214.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0b

localize10.0ms

Local error

Found 2 expressions with local error:

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

rewrite225.0ms

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:
47.0ms
(+ (+ e d) c)
175.0ms
(+ (+ (+ e d) c) (+ b a))

series104.0ms

Counts
2 → 6
Calls
2 calls:
19.0ms
(+ (+ e d) c)
85.0ms
(+ (+ (+ e d) c) (+ b a))

simplify764.0ms

Counts
62 → 62
Iterations

Useful iterations: 2 (202.0ms)

IterNodesCost
097731
1306667
21476649
done5001649

prune198.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0b

localize8.0ms

Local error

Found 2 expressions with local error:

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

rewrite168.0ms

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:
16.0ms
(+ d (+ e c))
150.0ms
(+ (+ d (+ e c)) (+ b a))

series105.0ms

Counts
2 → 6
Calls
2 calls:
26.0ms
(+ d (+ e c))
79.0ms
(+ (+ d (+ e c)) (+ b a))

simplify783.0ms

Counts
61 → 61
Iterations

Useful iterations: 2 (212.0ms)

IterNodesCost
095733
1311659
21346641
done5001641

prune217.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0b

localize12.0ms

Local error

Found 2 expressions with local error:

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

rewrite351.0ms

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:
287.0ms
(+ (+ (+ e d) (+ c b)) a)
61.0ms
(+ (+ e d) (+ c b))

series115.0ms

Counts
2 → 6
Calls
2 calls:
75.0ms
(+ (+ (+ e d) (+ c b)) a)
40.0ms
(+ (+ e d) (+ c b))

simplify774.0ms

Counts
66 → 66
Iterations

Useful iterations: 2 (212.0ms)

IterNodesCost
0109747
1347676
21423658
done5000658

prune154.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

regimes272.0ms

Accuracy

0% (0.3b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
099
1139
done139

end0.0ms

sample1.5s

Algorithm
intervals
Results
676.0ms8000×body80valid
284.0ms8000×pre80true