Details

Time bar (total: 13.2s)

sample38.0ms

Algorithm
intervals
Results
8.0ms256×pre80true
7.0ms256×body80valid

simplify287.0ms

Counts
1 → 1
Iterations
IterNodes
done315
5315
4265
3144
255
119
09

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.4b

localize23.0ms

Local error

Found 3 expressions with local error:

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

rewrite661.0ms

Algorithm
rewrite-expression-head
Rules
31×*-un-lft-identity add-log-exp
19×sum-log distribute-lft-out
3×add-sqr-sqrt pow1 +-commutative associate-+l+ flip3-+ add-cbrt-cube add-exp-log add-cube-cbrt flip-+
Counts
3 → 51
Calls
3 calls:
25.0ms
(+ (+ e d) c)
510.0ms
(+ (+ (+ (+ e d) c) b) a)
124.0ms
(+ (+ (+ e d) c) b)

series153.0ms

Counts
3 → 9
Calls
3 calls:
26.0ms
(+ (+ e d) c)
79.0ms
(+ (+ (+ (+ e d) c) b) a)
47.0ms
(+ (+ (+ e d) c) b)

simplify1.3s

Counts
60 → 60
Iterations
IterNodes
done5006
21043
1226
083

prune334.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.0b

localize20.0ms

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
28×*-un-lft-identity add-log-exp
18×sum-log distribute-lft-out
6×flip3-+ flip-+
4×frac-add
2×add-sqr-sqrt pow1 +-commutative associate-+l+ add-cbrt-cube add-exp-log add-cube-cbrt
1×associate-+r+
Counts
2 → 43
Calls
2 calls:
24.0ms
(+ (+ e d) c)
136.0ms
(+ (+ (+ e d) c) (+ b a))

series83.0ms

Counts
2 → 6
Calls
2 calls:
21.0ms
(+ (+ e d) c)
62.0ms
(+ (+ (+ e d) c) (+ b a))

simplify1.4s

Counts
49 → 49
Iterations
IterNodes
done5003
21518
1289
093

prune251.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0b

localize22.0ms

Local error

Found 2 expressions with local error:

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

rewrite130.0ms

Algorithm
rewrite-expression-head
Rules
28×*-un-lft-identity add-log-exp
18×sum-log distribute-lft-out
6×flip3-+ flip-+
4×frac-add
2×add-sqr-sqrt pow1 +-commutative associate-+r+ add-cbrt-cube add-exp-log add-cube-cbrt
1×associate-+l+
Counts
2 → 43
Calls
2 calls:
13.0ms
(+ e (+ c d))
113.0ms
(+ (+ e (+ c d)) (+ b a))

series94.0ms

Counts
2 → 6
Calls
2 calls:
16.0ms
(+ e (+ c d))
77.0ms
(+ (+ e (+ c d)) (+ b a))

simplify1.1s

Counts
49 → 49
Iterations
IterNodes
done5002
21272
1294
091

prune309.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize92.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (+ a b) (- (+ a b) (+ (+ c d) e)))
0.5b
(* (+ (+ c d) e) (+ (+ c d) e))
0.5b
(* (+ (+ c d) e) (+ (+ c d) e))
0.6b
(* (+ a b) (+ a b))

rewrite675.0ms

Algorithm
rewrite-expression-head
Rules
143×*-un-lft-identity
64×distribute-lft-out
37×flip3-+ flip-+
28×add-sqr-sqrt swap-sqr
27×pow1
24×frac-times associate-*r*
18×associate-*l* add-cube-cbrt
12×add-cbrt-cube associate-*r/ add-exp-log frac-sub
8×associate-*l/
6×distribute-rgt-in distribute-lft-in distribute-lft-out--
4×pow-prod-down prod-exp *-commutative cbrt-unprod add-log-exp unswap-sqr
3×pow2 pow-plus flip3-- pow-sqr pow-prod-up flip--
2×sub-neg associate--l+
1×difference-of-squares
Counts
4 → 186
Calls
4 calls:
325.0ms
(* (+ a b) (- (+ a b) (+ (+ c d) e)))
156.0ms
(* (+ (+ c d) e) (+ (+ c d) e))
151.0ms
(* (+ (+ c d) e) (+ (+ c d) e))
29.0ms
(* (+ a b) (+ a b))

series324.0ms

Counts
4 → 12
Calls
4 calls:
162.0ms
(* (+ a b) (- (+ a b) (+ (+ c d) e)))
73.0ms
(* (+ (+ c d) e) (+ (+ c d) e))
62.0ms
(* (+ (+ c d) e) (+ (+ c d) e))
26.0ms
(* (+ a b) (+ a b))

simplify2.1s

Counts
198 → 198
Iterations
IterNodes
done5000
23788
1810
0221

prune1.2s

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

regimes738.0ms

Accuracy

0% (0.3b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done13
113
09

end0.0ms

sample1.7s

Algorithm
intervals
Results
747.0ms8000×body80valid
392.0ms8000×pre80true