Details

Time bar (total: 7.9s)

sample32.0ms

Algorithm
intervals
Results
8.0ms256×body80valid
7.0ms256×pre80true

simplify233.0ms

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

localize10.0ms

Local error

Found 3 expressions with local error:

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

rewrite911.0ms

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:
41.0ms
(+ (+ e d) c)
719.0ms
(+ (+ (+ (+ e d) c) b) a)
148.0ms
(+ (+ (+ e d) c) b)

series147.0ms

Counts
3 → 9
Calls
3 calls:
23.0ms
(+ (+ e d) c)
77.0ms
(+ (+ (+ (+ e d) c) b) a)
47.0ms
(+ (+ (+ e d) c) b)

simplify656.0ms

Counts
81 → 81
Iterations

Useful iterations: done (654.0ms)

IterNodesCost
089672
1241620
2987602
done5000590

prune224.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0b

localize12.0ms

Local error

Found 2 expressions with local error:

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

rewrite256.0ms

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:
43.0ms
(+ (+ e d) c)
210.0ms
(+ (+ (+ e d) c) (+ b a))

series104.0ms

Counts
2 → 6
Calls
2 calls:
23.0ms
(+ (+ e d) c)
80.0ms
(+ (+ (+ e d) c) (+ b a))

simplify678.0ms

Counts
62 → 62
Iterations

Useful iterations: 2 (186.0ms)

IterNodesCost
097731
1306667
21476649
done5001649

prune140.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0b

localize9.0ms

Local error

Found 2 expressions with local error:

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

rewrite150.0ms

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:
21.0ms
(+ e (+ d c))
127.0ms
(+ (+ e (+ d c)) (+ b a))

series96.0ms

Counts
2 → 6
Calls
2 calls:
23.0ms
(+ e (+ d c))
73.0ms
(+ (+ e (+ d c)) (+ b a))

simplify740.0ms

Counts
61 → 61
Iterations

Useful iterations: 2 (192.0ms)

IterNodesCost
097733
1316659
21440641
done5000641

prune164.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0b

localize11.0ms

Local error

Found 3 expressions with local error:

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

rewrite788.0ms

Algorithm
rewrite-expression-head
Rules
48×*-un-lft-identity
31×add-log-exp
28×distribute-lft-out
19×sum-log
14×fma-def
6×add-sqr-sqrt add-cube-cbrt
3×pow1 add-exp-log +-commutative expm1-log1p-u flip3-+ add-cbrt-cube flip-+ log1p-expm1-u
2×associate-+l+
1×associate-+r+
Counts
3 → 71
Calls
3 calls:
20.0ms
(+ e (+ d c))
603.0ms
(+ (+ (+ e (+ d c)) b) a)
161.0ms
(+ (+ e (+ d c)) b)

series136.0ms

Counts
3 → 9
Calls
3 calls:
24.0ms
(+ e (+ d c))
63.0ms
(+ (+ (+ e (+ d c)) b) a)
49.0ms
(+ (+ e (+ d c)) b)

simplify579.0ms

Counts
80 → 80
Iterations

Useful iterations: 2 (155.0ms)

IterNodesCost
089674
1250620
21006602
done5000602

prune203.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

regimes324.0ms

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

sample1.3s

Algorithm
intervals
Results
569.0ms8000×body80valid
246.0ms8000×pre80true