Details

Time bar (total: 11.8s)

sample41.0ms

Algorithm
intervals
Results
13.0ms256×body80valid
8.0ms256×pre80true

simplify480.0ms

Counts
1 → 1
Iterations
IterNodes
done565
7565
6558
5483
4348
3169
258
119
09

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)

rewrite599.0ms

Algorithm
rewrite-expression-head
Rules
31×*-un-lft-identity add-log-exp
19×sum-log distribute-lft-out
add-sqr-sqrt pow1 +-commutative associate-+l+ flip3-+ add-cbrt-cube add-exp-log add-cube-cbrt flip-+
Counts
3 → 51
Calls
3 calls:
21.0ms
(+ (+ e d) c)
481.0ms
(+ (+ (+ (+ e d) c) b) a)
95.0ms
(+ (+ (+ e d) c) b)

series143.0ms

Counts
3 → 9
Calls
3 calls:
21.0ms
(+ (+ e d) c)
73.0ms
(+ (+ (+ (+ e d) c) b) a)
49.0ms
(+ (+ (+ e d) c) b)

simplify823.0ms

Counts
60 → 60
Iterations
IterNodes
done5001
21154
1234
083

prune276.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 2 expressions with local error:

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

rewrite210.0ms

Algorithm
rewrite-expression-head
Rules
32×*-un-lft-identity add-log-exp
21×sum-log distribute-lft-out
flip3-+ flip-+
frac-add
add-sqr-sqrt pow1 +-commutative associate-+l+ add-cbrt-cube add-exp-log add-cube-cbrt
associate-+r+
Counts
2 → 45
Calls
2 calls:
172.0ms
(+ (+ (+ e d) (+ c b)) a)
35.0ms
(+ (+ e d) (+ c b))

series145.0ms

Counts
2 → 6
Calls
2 calls:
94.0ms
(+ (+ (+ e d) (+ c b)) a)
51.0ms
(+ (+ e d) (+ c b))

simplify1.2s

Counts
51 → 51
Iterations
IterNodes
done5000
21389
1339
0105

prune262.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.0b

localize23.0ms

Local error

Found 4 expressions with local error:

0.2b
(+ e (+ (+ b (+ c d)) a))
0.2b
(+ b (+ c d))
0.2b
(+ (+ b (+ c d)) a)
3.3b
(exp (+ e (+ (+ b (+ c d)) a)))

rewrite1.0s

Algorithm
rewrite-expression-head
Rules
47×*-un-lft-identity add-log-exp
29×sum-log distribute-lft-out
exp-prod
add-sqr-sqrt add-cube-cbrt rem-exp-log
pow1 add-cbrt-cube add-exp-log
+-commutative flip3-+ flip-+
associate-+r+
associate-+l+ exp-sum
Counts
4 → 71
Calls
4 calls:
188.0ms
(+ e (+ (+ b (+ c d)) a))
23.0ms
(+ b (+ c d))
91.0ms
(+ (+ b (+ c d)) a)
713.0ms
(exp (+ e (+ (+ b (+ c d)) a)))

series199.0ms

Counts
4 → 12
Calls
4 calls:
65.0ms
(+ e (+ (+ b (+ c d)) a))
17.0ms
(+ b (+ c d))
42.0ms
(+ (+ b (+ c d)) a)
74.0ms
(exp (+ e (+ (+ b (+ c d)) a)))

simplify1.1s

Counts
83 → 83
Iterations
IterNodes
done5001
21365
1284
096

prune411.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize65.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (* (exp b) (* (exp c) (exp d))) (exp a))
0.3b
(* (exp e) (* (* (exp b) (* (exp c) (exp d))) (exp a)))
0.4b
(* (exp b) (* (exp c) (exp d)))
0.4b
(* (exp c) (exp d))

rewrite713.0ms

Algorithm
rewrite-expression-head
Rules
34×pow1 add-cbrt-cube
23×*-un-lft-identity
20×pow-prod-down prod-exp cbrt-unprod
14×exp-prod
11×add-sqr-sqrt
10×associate-*l* add-exp-log pow-prod-up
add-cube-cbrt
associate-*r*
*-commutative add-log-exp
unswap-sqr
Counts
4 → 85
Calls
4 calls:
143.0ms
(* (* (exp b) (* (exp c) (exp d))) (exp a))
497.0ms
(* (exp e) (* (* (exp b) (* (exp c) (exp d))) (exp a)))
52.0ms
(* (exp b) (* (exp c) (exp d)))
17.0ms
(* (exp c) (exp d))

series269.0ms

Counts
4 → 12
Calls
4 calls:
75.0ms
(* (* (exp b) (* (exp c) (exp d))) (exp a))
130.0ms
(* (exp e) (* (* (exp b) (* (exp c) (exp d))) (exp a)))
42.0ms
(* (exp b) (* (exp c) (exp d)))
22.0ms
(* (exp c) (exp d))

simplify1.3s

Counts
97 → 97
Iterations
IterNodes
done5000
21896
1354
0119

prune550.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes283.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done19
119
015

end0.0ms

sample1.7s

Algorithm
intervals
Results
639.0ms8000×pre80true
381.0ms8000×body80valid