Details

Time bar (total: 18.2s)

sample33.0ms

Algorithm
intervals
Results
12.0ms256×pre80true
9.0ms256×body80valid

simplify209.0ms

Counts
1 → 1
Iterations
IterNodes
6315
5315
4265
3144
255
119
09

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.4b

localize13.0ms

Local error

Found 3 expressions with local error:

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

rewrite498.0ms

Algorithm
rewrite-expression-head
Rules
50×*-un-lft-identity
31×add-log-exp
29×distribute-lft-out
19×sum-log
15×fma-def
add-sqr-sqrt add-cube-cbrt
expm1-log1p-u pow1 +-commutative associate-+l+ flip3-+ add-cbrt-cube add-exp-log flip-+ insert-posit16 log1p-expm1-u
Counts
3 → 75
Calls
3 calls:
125.0ms
(+ (+ (+ e d) c) b)
30.0ms
(+ (+ e d) c)
341.0ms
(+ (+ (+ (+ e d) c) b) a)

series162.0ms

Counts
3 → 9
Calls
3 calls:
42.0ms
(+ (+ (+ e d) c) b)
28.0ms
(+ (+ e d) c)
91.0ms
(+ (+ (+ (+ e d) c) b) a)

simplify2.3s

Counts
84 → 84
Iterations
IterNodes
36942
21094
1244
092

prune737.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0b

localize26.0ms

Local error

Found 4 expressions with local error:

0.2b
(+ b (+ d c))
0.2b
(+ e (+ b (+ d c)))
0.3b
(+ (log (exp (+ e (+ b (+ d c))))) a)
3.2b
(exp (+ e (+ b (+ d c))))

rewrite1.1s

Algorithm
rewrite-expression-head
Rules
45×*-un-lft-identity
29×add-log-exp
23×distribute-lft-out
16×sum-log fma-def
12×exp-prod
10×add-sqr-sqrt add-cube-cbrt
log-pow
pow1
expm1-log1p-u associate-+l+ log-prod add-cbrt-cube add-exp-log insert-posit16 log1p-expm1-u rem-exp-log
+-commutative flip3-+ flip-+
associate-+r+ exp-sum
Counts
4 → 95
Calls
4 calls:
11.0ms
(+ b (+ d c))
60.0ms
(+ e (+ b (+ d c)))
886.0ms
(+ (log (exp (+ e (+ b (+ d c))))) a)
187.0ms
(exp (+ e (+ b (+ d c))))

series161.0ms

Counts
4 → 12
Calls
4 calls:
16.0ms
(+ b (+ d c))
33.0ms
(+ e (+ b (+ d c)))
73.0ms
(+ (log (exp (+ e (+ b (+ d c))))) a)
39.0ms
(exp (+ e (+ b (+ d c))))

simplify3.0s

Counts
107 → 107
Iterations
IterNodes
37753
21433
1308
0112

prune1.1s

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0b

localize27.0ms

Local error

Found 3 expressions with local error:

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

rewrite265.0ms

Algorithm
rewrite-expression-head
Rules
51×*-un-lft-identity
32×distribute-lft-out
27×add-log-exp
19×sum-log
15×fma-def
add-sqr-sqrt pow1 log-pow add-cube-cbrt
associate-+l+
expm1-log1p-u +-commutative log-prod exp-prod flip3-+ add-cbrt-cube add-exp-log flip-+ insert-posit16 log1p-expm1-u
associate-+r+
Counts
3 → 82
Calls
3 calls:
11.0ms
(+ c (+ b d))
183.0ms
(+ (log (exp e)) (+ (+ c (+ b d)) a))
69.0ms
(+ (+ c (+ b d)) a)

series171.0ms

Counts
3 → 9
Calls
3 calls:
31.0ms
(+ c (+ b d))
98.0ms
(+ (log (exp e)) (+ (+ c (+ b d)) a))
42.0ms
(+ (+ c (+ b d)) a)

simplify2.3s

Counts
91 → 91
Iterations
IterNodes
37529
21273
1281
099

prune890.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize35.0ms

Local error

Found 3 expressions with local error:

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

rewrite201.0ms

Algorithm
rewrite-expression-head
Rules
48×*-un-lft-identity
30×distribute-lft-out
27×add-log-exp
19×sum-log
14×fma-def
add-sqr-sqrt pow1 log-pow add-cube-cbrt
associate-+l+
expm1-log1p-u +-commutative log-prod exp-prod flip3-+ add-cbrt-cube add-exp-log flip-+ insert-posit16 log1p-expm1-u
associate-+r+
Counts
3 → 81
Calls
3 calls:
41.0ms
(+ c (+ (+ b d) a))
20.0ms
(+ (+ b d) a)
138.0ms
(+ (log (exp e)) (+ c (+ (+ b d) a)))

series131.0ms

Counts
3 → 9
Calls
3 calls:
52.0ms
(+ c (+ (+ b d) a))
17.0ms
(+ (+ b d) a)
61.0ms
(+ (log (exp e)) (+ c (+ (+ b d) a)))

simplify2.5s

Counts
90 → 90
Iterations
IterNodes
37107
21202
1280
099

prune890.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

regimes272.0ms

Accuracy

0% (0.2b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
215
115
011

end0.0ms

sample1.2s

Algorithm
intervals
Results
539.0ms8000×pre80true
378.0ms8000×body80valid