Details

Time bar (total: 8.2s)

sample29.0ms

Algorithm
intervals
Results
8.0ms256×pre80true
8.0ms256×body80valid

simplify218.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
099
1199
2589
31639
42729
done2729

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.4b

localize15.0ms

Local error

Found 3 expressions with local error:

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

rewrite1.1s

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:
190.0ms
(+ (+ (+ e d) c) b)
830.0ms
(+ (+ (+ (+ e d) c) b) a)
45.0ms
(+ (+ e d) c)

series138.0ms

Counts
3 → 9
Calls
3 calls:
49.0ms
(+ (+ (+ e d) c) b)
65.0ms
(+ (+ (+ (+ e d) c) b) a)
24.0ms
(+ (+ e d) c)

simplify993.0ms

Counts
81 → 81
Iterations

Useful iterations: done (991.0ms)

IterNodesCost
089672
1241620
2988602
done5000590

prune226.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0b

localize18.0ms

Local error

Found 2 expressions with local error:

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

rewrite296.0ms

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)
242.0ms
(+ (+ (+ e d) c) (+ b a))

series91.0ms

Counts
2 → 6
Calls
2 calls:
22.0ms
(+ (+ e d) c)
69.0ms
(+ (+ (+ e d) c) (+ b a))

simplify796.0ms

Counts
62 → 62
Iterations

Useful iterations: 2 (182.0ms)

IterNodesCost
097731
1306667
21476649
done5001649

prune271.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0b

localize16.0ms

Local error

Found 2 expressions with local error:

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

rewrite185.0ms

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:
31.0ms
(+ c (+ b a))
149.0ms
(+ (+ e d) (+ c (+ b a)))

series116.0ms

Counts
2 → 6
Calls
2 calls:
27.0ms
(+ c (+ b a))
88.0ms
(+ (+ e d) (+ c (+ b a)))

simplify704.0ms

Counts
60 → 60
Iterations

Useful iterations: 2 (216.0ms)

IterNodesCost
097731
1310655
21367637
done5001637

prune219.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0b

localize18.0ms

Local error

Found 3 expressions with local error:

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

rewrite337.0ms

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:
34.0ms
(+ c (+ b a))
211.0ms
(+ e (+ d (+ c (+ b a))))
88.0ms
(+ d (+ c (+ b a)))

series138.0ms

Counts
3 → 9
Calls
3 calls:
17.0ms
(+ c (+ b a))
66.0ms
(+ e (+ d (+ c (+ b a))))
54.0ms
(+ d (+ c (+ b a)))

simplify807.0ms

Counts
75 → 75
Iterations

Useful iterations: 2 (176.0ms)

IterNodesCost
089672
1258608
21002590
done5000590

prune250.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

regimes125.0ms

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

sample1.2s

Algorithm
intervals
Results
450.0ms8000×body80valid
385.0ms8000×pre80true