Details

Time bar (total: 10.1s)

sample48.0ms

Algorithm
intervals
Results
18.0ms256×pre80true
13.0ms256×body80valid

simplify270.0ms

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

prune3.0ms

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)

rewrite404.0ms

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-+ insert-posit16
Counts
3 → 54
Calls
3 calls:
72.0ms
(+ (+ (+ e d) c) b)
17.0ms
(+ (+ e d) c)
313.0ms
(+ (+ (+ (+ e d) c) b) a)

series108.0ms

Counts
3 → 9
Calls
3 calls:
34.0ms
(+ (+ (+ e d) c) b)
16.0ms
(+ (+ e d) c)
57.0ms
(+ (+ (+ (+ e d) c) b) a)

simplify712.0ms

Counts
63 → 63
Iterations
IterNodes
done2010
32010
21055
1229
086

prune267.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

localize32.0ms

Local error

Found 4 expressions with local error:

0.0b
(log (exp (+ (+ c e) (+ d b))))
0.2b
(+ (+ c e) (+ d b))
0.3b
(+ (log (exp (+ (+ c e) (+ d b)))) a)
3.3b
(exp (+ (+ c e) (+ d b)))

rewrite667.0ms

Algorithm
rewrite-expression-head
Rules
47×*-un-lft-identity
30×add-log-exp
26×distribute-lft-out
17×sum-log
14×exp-prod
9×log-pow
8×add-sqr-sqrt log-prod add-cube-cbrt
6×pow1 flip3-+ flip-+
5×associate-+l+ rem-exp-log
4×add-cbrt-cube frac-add add-exp-log insert-posit16
3×exp-sum
2×+-commutative
1×associate-+r+ rem-log-exp
Counts
4 → 85
Calls
4 calls:
98.0ms
(log (exp (+ (+ c e) (+ d b))))
24.0ms
(+ (+ c e) (+ d b))
439.0ms
(+ (log (exp (+ (+ c e) (+ d b)))) a)
105.0ms
(exp (+ (+ c e) (+ d b)))

series219.0ms

Counts
4 → 12
Calls
4 calls:
45.0ms
(log (exp (+ (+ c e) (+ d b))))
45.0ms
(+ (+ c e) (+ d b))
80.0ms
(+ (log (exp (+ (+ c e) (+ d b)))) a)
48.0ms
(exp (+ (+ c e) (+ d b)))

simplify992.0ms

Counts
97 → 97
Iterations
IterNodes
done2001
32001
21454
1394
0139

prune416.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0b

localize22.0ms

Local error

Found 4 expressions with local error:

0.3b
(+ (log (* (exp (+ c e)) (exp (+ d b)))) a)
0.4b
(* (exp (+ c e)) (exp (+ d b)))
2.1b
(exp (+ d b))
2.8b
(exp (+ c e))

rewrite438.0ms

Algorithm
rewrite-expression-head
Rules
28×*-un-lft-identity
16×exp-prod
11×add-log-exp
10×add-sqr-sqrt
9×pow1 distribute-lft-out
8×add-cube-cbrt
6×add-cbrt-cube
4×associate-*r* associate-*l* exp-sum add-exp-log pow-prod-up insert-posit16 rem-exp-log
3×sum-log
2×pow-prod-down log-pow
1×+-commutative associate-+l+ log-prod flip3-+ prod-exp *-commutative cbrt-unprod flip-+ unswap-sqr
Counts
4 → 71
Calls
4 calls:
343.0ms
(+ (log (* (exp (+ c e)) (exp (+ d b)))) a)
73.0ms
(* (exp (+ c e)) (exp (+ d b)))
10.0ms
(exp (+ d b))
10.0ms
(exp (+ c e))

series228.0ms

Counts
4 → 12
Calls
4 calls:
160.0ms
(+ (log (* (exp (+ c e)) (exp (+ d b)))) a)
46.0ms
(* (exp (+ c e)) (exp (+ d b)))
11.0ms
(exp (+ d b))
11.0ms
(exp (+ c e))

simplify771.0ms

Counts
83 → 83
Iterations
IterNodes
done2000
32000
2769
1210
096

prune391.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize18.0ms

Local error

Found 4 expressions with local error:

0.0b
(log (exp (+ (+ c d) (+ e b))))
0.2b
(+ (+ c d) (+ e b))
0.3b
(+ (log (exp (+ (+ c d) (+ e b)))) a)
3.3b
(exp (+ (+ c d) (+ e b)))

rewrite718.0ms

Algorithm
rewrite-expression-head
Rules
47×*-un-lft-identity
30×add-log-exp
26×distribute-lft-out
17×sum-log
14×exp-prod
9×log-pow
8×add-sqr-sqrt log-prod add-cube-cbrt
6×pow1 flip3-+ flip-+
5×associate-+l+ rem-exp-log
4×add-cbrt-cube frac-add add-exp-log insert-posit16
3×exp-sum
2×+-commutative
1×associate-+r+ rem-log-exp
Counts
4 → 85
Calls
4 calls:
111.0ms
(log (exp (+ (+ c d) (+ e b))))
38.0ms
(+ (+ c d) (+ e b))
497.0ms
(+ (log (exp (+ (+ c d) (+ e b)))) a)
70.0ms
(exp (+ (+ c d) (+ e b)))

series200.0ms

Counts
4 → 12
Calls
4 calls:
40.0ms
(log (exp (+ (+ c d) (+ e b))))
40.0ms
(+ (+ c d) (+ e b))
80.0ms
(+ (log (exp (+ (+ c d) (+ e b)))) a)
40.0ms
(exp (+ (+ c d) (+ e b)))

simplify1.0s

Counts
97 → 97
Iterations
IterNodes
done2000
32000
21517
1396
0138

prune428.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

regimes455.0ms

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
done16
116
012

end0.0ms

sample1.3s

Algorithm
intervals
Results
582.0ms8000×pre80true
433.0ms8000×body80valid