Details

Time bar (total: 22.4s)

sample59.0ms

Algorithm
intervals
Results
20.0ms256×body80valid
12.0ms256×pre80true

simplify465.0ms

Counts
1 → 1
Iterations
IterNodes
done279
5279
4263
3143
255
119
09

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.4b

localize32.0ms

Local error

Found 3 expressions with local error:

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

rewrite1.4s

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:
220.0ms
(+ (+ (+ e d) c) b)
56.0ms
(+ (+ e d) c)
1.1s
(+ (+ (+ (+ e d) c) b) a)

series258.0ms

Counts
3 → 9
Calls
3 calls:
88.0ms
(+ (+ (+ e d) c) b)
46.0ms
(+ (+ e d) c)
124.0ms
(+ (+ (+ (+ e d) c) b) a)

simplify2.0s

Counts
81 → 81
Iterations
IterNodes
done5006
21002
1241
089

prune952.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0b

localize58.0ms

Local error

Found 3 expressions with local error:

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

rewrite1.2s

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:
225.0ms
(+ (+ d (+ e c)) b)
33.0ms
(+ d (+ e c))
923.0ms
(+ (+ (+ d (+ e c)) b) a)

series192.0ms

Counts
3 → 9
Calls
3 calls:
58.0ms
(+ (+ d (+ e c)) b)
34.0ms
(+ d (+ e c))
100.0ms
(+ (+ (+ d (+ e c)) b) a)

simplify1.7s

Counts
80 → 80
Iterations
IterNodes
done5000
2924
1245
087

prune1.0s

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0b

localize24.0ms

Local error

Found 3 expressions with local error:

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

rewrite1.1s

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:
48.0ms
(+ e (+ d c))
210.0ms
(+ (+ e (+ d c)) b)
856.0ms
(+ (+ (+ e (+ d c)) b) a)

series183.0ms

Counts
3 → 9
Calls
3 calls:
29.0ms
(+ e (+ d c))
51.0ms
(+ (+ e (+ d c)) b)
103.0ms
(+ (+ (+ e (+ d c)) b) a)

simplify1.7s

Counts
80 → 80
Iterations
IterNodes
done5005
21004
1250
089

prune772.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0b

localize51.0ms

Local error

Found 2 expressions with local error:

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

rewrite311.0ms

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:
29.0ms
(+ e (+ d c))
256.0ms
(+ (+ e (+ d c)) (+ b a))

series144.0ms

Counts
2 → 6
Calls
2 calls:
30.0ms
(+ e (+ d c))
113.0ms
(+ (+ e (+ d c)) (+ b a))

simplify3.1s

Counts
61 → 61
Iterations
IterNodes
done5000
21462
1316
097

prune462.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

regimes1.7s

Accuracy

0% (0.3b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done13
113
09

end5.0ms

sample3.4s

Algorithm
intervals
Results
1.3s8000×pre80true
1.3s8000×body80valid