Details

Time bar (total: 8.1s)

sample30.0ms

Algorithm
intervals
Results
7.0ms256×pre80true
6.0ms256×body80valid

simplify217.0ms

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

localize12.0ms

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)

rewrite900.0ms

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:
157.0ms
(+ (+ (+ e d) c) b)
32.0ms
(+ (+ e d) c)
707.0ms
(+ (+ (+ (+ e d) c) b) a)

series152.0ms

Counts
3 → 9
Calls
3 calls:
46.0ms
(+ (+ (+ e d) c) b)
23.0ms
(+ (+ e d) c)
83.0ms
(+ (+ (+ (+ e d) c) b) a)

simplify667.0ms

Counts
81 → 81
Iterations

Useful iterations: done (666.0ms)

IterNodesCost
089672
1241620
2988602
done5000590

prune202.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0b

localize8.0ms

Local error

Found 2 expressions with local error:

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

rewrite206.0ms

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:
38.0ms
(+ (+ e d) c)
164.0ms
(+ (+ (+ e d) c) (+ b a))

series134.0ms

Counts
2 → 6
Calls
2 calls:
27.0ms
(+ (+ e d) c)
107.0ms
(+ (+ (+ e d) c) (+ b a))

simplify787.0ms

Counts
62 → 62
Iterations

Useful iterations: 2 (187.0ms)

IterNodesCost
097731
1306667
21476649
done5001649

prune228.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0b

localize13.0ms

Local error

Found 2 expressions with local error:

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

rewrite118.0ms

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:
18.0ms
(+ c (+ b a))
98.0ms
(+ (+ e d) (+ c (+ b a)))

series118.0ms

Counts
2 → 6
Calls
2 calls:
19.0ms
(+ c (+ b a))
99.0ms
(+ (+ e d) (+ c (+ b a)))

simplify812.0ms

Counts
60 → 60
Iterations

Useful iterations: 2 (202.0ms)

IterNodesCost
097731
1310655
21367637
done5001637

prune186.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize21.0ms

Local error

Found 2 expressions with local error:

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

rewrite227.0ms

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:
19.0ms
(+ e (+ d c))
206.0ms
(+ (+ e (+ d c)) (+ b a))

series113.0ms

Counts
2 → 6
Calls
2 calls:
27.0ms
(+ e (+ d c))
85.0ms
(+ (+ e (+ d c)) (+ b a))

simplify873.0ms

Counts
61 → 61
Iterations

Useful iterations: 2 (228.0ms)

IterNodesCost
097733
1316659
21440641
done5000641

prune181.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

regimes303.0ms

Accuracy

0% (0.3b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
099
1139
done139

end0.0ms

sample1.6s

Algorithm
intervals
Results
673.0ms8000×body80valid
290.0ms8000×pre80true