Details

Time bar (total: 9.9s)

sample40.0ms

Algorithm
intervals
Results
10.0ms256×pre80true
10.0ms256×body80valid

simplify544.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
09165
119165
258165
3169165
4348165
5483165
6558165
7565165
done565165

prune5.0ms

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

rewrite626.0ms

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×expm1-log1p-u pow1 +-commutative associate-+l+ flip3-+ add-cbrt-cube add-exp-log flip-+ log1p-expm1-u
Counts
3 → 72
Calls
3 calls:
30.0ms
(+ (+ e d) c)
440.0ms
(+ (+ (+ (+ e d) c) b) a)
153.0ms
(+ (+ (+ e d) c) b)

series118.0ms

Counts
3 → 9
Calls
3 calls:
23.0ms
(+ (+ e d) c)
60.0ms
(+ (+ (+ (+ e d) c) b) a)
34.0ms
(+ (+ (+ e d) c) b)

simplify1.1s

Counts
81 → 81
Iterations

Useful iterations: 2 (217.0ms)

IterNodesCost
08914028
124411720
2106811645
done500011645

prune334.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize16.0ms

Local error

Found 2 expressions with local error:

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

rewrite162.0ms

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 frac-add add-cube-cbrt
2×expm1-log1p-u pow1 +-commutative associate-+l+ add-cbrt-cube add-exp-log log1p-expm1-u
1×associate-+r+
Counts
2 → 56
Calls
2 calls:
22.0ms
(+ (+ e d) c)
138.0ms
(+ (+ (+ e d) c) (+ b a))

series77.0ms

Counts
2 → 6
Calls
2 calls:
20.0ms
(+ (+ e d) c)
57.0ms
(+ (+ (+ e d) c) (+ b a))

simplify1.3s

Counts
62 → 62
Iterations

Useful iterations: done (1.2s)

IterNodesCost
09715988
131912413
2174512263
done500112143

prune321.0ms

Pruning

7 alts after pruning (7 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))

rewrite146.0ms

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 frac-add add-cube-cbrt
2×expm1-log1p-u pow1 +-commutative associate-+r+ add-cbrt-cube add-exp-log log1p-expm1-u
1×associate-+l+
Counts
2 → 55
Calls
2 calls:
19.0ms
(+ e (+ d c))
124.0ms
(+ (+ e (+ d c)) (+ b a))

series90.0ms

Counts
2 → 6
Calls
2 calls:
21.0ms
(+ e (+ d c))
69.0ms
(+ (+ e (+ d c)) (+ b a))

simplify1.1s

Counts
61 → 61
Iterations

Useful iterations: done (1.1s)

IterNodesCost
09716029
132712494
2144812369
done500012304

prune314.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize12.0ms

Local error

Found 2 expressions with local error:

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

rewrite167.0ms

Algorithm
rewrite-expression-head
Rules
36×*-un-lft-identity
32×add-log-exp
22×distribute-lft-out
21×sum-log
7×fma-def
6×flip3-+ flip-+
4×add-sqr-sqrt frac-add add-cube-cbrt
2×expm1-log1p-u pow1 +-commutative associate-+r+ add-cbrt-cube add-exp-log log1p-expm1-u
1×associate-+l+
Counts
2 → 56
Calls
2 calls:
114.0ms
(+ e (+ (+ d c) (+ b a)))
50.0ms
(+ (+ d c) (+ b a))

series124.0ms

Counts
2 → 6
Calls
2 calls:
76.0ms
(+ e (+ (+ d c) (+ b a)))
48.0ms
(+ (+ d c) (+ b a))

simplify1.3s

Counts
62 → 62
Iterations

Useful iterations: done (1.3s)

IterNodesCost
010916803
136413003
2168112868
done500112748

prune289.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

regimes556.0ms

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
09165
113165
done13165

end0.0ms

sample1.2s

Algorithm
intervals
Results
373.0ms8000×pre80true
311.0ms8000×body80valid