Details

Time bar (total: 7.5s)

sample49.0ms

Algorithm
intervals
Results
14.0ms256×pre80true
14.0ms256×body80valid

simplify241.0ms

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

localize9.0ms

Local error

Found 3 expressions with local error:

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

rewrite988.0ms

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:
29.0ms
(+ (+ e d) c)
817.0ms
(+ (+ (+ (+ e d) c) b) a)
139.0ms
(+ (+ (+ e d) c) b)

series123.0ms

Counts
3 → 9
Calls
3 calls:
25.0ms
(+ (+ e d) c)
57.0ms
(+ (+ (+ (+ e d) c) b) a)
41.0ms
(+ (+ (+ e d) c) b)

simplify637.0ms

Counts
81 → 81
Iterations

Useful iterations: done (635.0ms)

IterNodesCost
089672
1241620
2987602
done5000590

prune195.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

localize16.0ms

Local error

Found 2 expressions with local error:

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

rewrite218.0ms

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:
172.0ms
(+ (+ (+ e d) c) (+ b a))
43.0ms
(+ (+ e d) c)

series83.0ms

Counts
2 → 6
Calls
2 calls:
61.0ms
(+ (+ (+ e d) c) (+ b a))
22.0ms
(+ (+ e d) c)

simplify738.0ms

Counts
62 → 62
Iterations

Useful iterations: 2 (150.0ms)

IterNodesCost
097731
1305667
21476649
done5002649

prune185.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0b

localize14.0ms

Local error

Found 2 expressions with local error:

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

rewrite171.0ms

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))
137.0ms
(+ (+ e d) (+ c (+ b a)))

series103.0ms

Counts
2 → 6
Calls
2 calls:
19.0ms
(+ c (+ b a))
84.0ms
(+ (+ e d) (+ c (+ b a)))

simplify719.0ms

Counts
60 → 60
Iterations

Useful iterations: 2 (186.0ms)

IterNodesCost
097731
1310655
21367637
done5001637

prune187.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize9.0ms

Local error

Found 2 expressions with local error:

0.2b
(+ d (+ e c))
0.2b
(+ (* 1 (+ d (+ e c))) (+ b a))

rewrite56.0ms

Algorithm
rewrite-expression-head
Rules
12×add-log-exp
11×*-un-lft-identity
6×flip3-+ sum-log flip-+ distribute-lft-out
4×fma-def associate-*r/ frac-add
3×add-sqr-sqrt add-cube-cbrt
2×pow1 add-exp-log +-commutative expm1-log1p-u associate-+l+ associate-+r+ add-cbrt-cube log1p-expm1-u
1×distribute-rgt-in distribute-lft-in
Counts
2 → 44
Calls
2 calls:
18.0ms
(+ d (+ e c))
38.0ms
(+ (* 1 (+ d (+ e c))) (+ b a))

series76.0ms

Counts
2 → 6
Calls
2 calls:
17.0ms
(+ d (+ e c))
59.0ms
(+ (* 1 (+ d (+ e c))) (+ b a))

simplify1.0s

Counts
50 → 50
Iterations

Useful iterations: 2 (231.0ms)

IterNodesCost
0101708
1351590
21587572
done5002572

prune160.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

regimes302.0ms

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

sample1.2s

Algorithm
intervals
Results
407.0ms8000×pre80true
404.0ms8000×body80valid