Details

Time bar (total: 10.5s)

sample51.0ms

Algorithm
intervals
Results
15.0ms256×pre80true
14.0ms256×body80valid

simplify63.0ms

Counts
1 → 1
Iterations
IterNodes
done64
464
361
238
118
07

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize18.0ms

Local error

Found 1 expressions with local error:

0.0b
(* a (+ (+ b c) d))

rewrite101.0ms

Algorithm
rewrite-expression-head
Rules
8×*-un-lft-identity
5×add-sqr-sqrt associate-*r*
3×pow1 add-cbrt-cube associate-*l* add-exp-log add-cube-cbrt distribute-lft-out
2×associate-*r/
1×distribute-rgt-in distribute-lft-in flip3-+ pow-prod-down prod-exp *-commutative cbrt-unprod flip-+ insert-posit16 add-log-exp unswap-sqr
Counts
1 → 25
Calls
1 calls:
100.0ms
(* a (+ (+ b c) d))

series35.0ms

Counts
1 → 3
Calls
1 calls:
35.0ms
(* a (+ (+ b c) d))

simplify2.8s

Counts
28 → 28
Iterations
IterNodes
done5012
34199
2662
1164
053

prune124.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b
(* a (+ b c))
0.0b
(+ (* a (+ b c)) (* a d))

rewrite46.0ms

Algorithm
rewrite-expression-head
Rules
6×add-sqr-sqrt *-un-lft-identity
4×pow1 add-cbrt-cube associate-*r* add-exp-log add-cube-cbrt add-log-exp
3×associate-*l*
2×distribute-rgt-in associate-+l+ distribute-lft-in flip3-+ associate-*r/ flip-+ insert-posit16 distribute-lft-out
1×+-commutative sum-log pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 39
Calls
2 calls:
32.0ms
(* a (+ b c))
13.0ms
(+ (* a (+ b c)) (* a d))

series81.0ms

Counts
2 → 6
Calls
2 calls:
33.0ms
(* a (+ b c))
48.0ms
(+ (* a (+ b c)) (* a d))

simplify1.3s

Counts
45 → 45
Iterations
IterNodes
done5001
2889
1231
074

prune215.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize23.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* a b) (* a (+ c d)))
0.0b
(* a (+ c d))

rewrite44.0ms

Algorithm
rewrite-expression-head
Rules
6×add-sqr-sqrt *-un-lft-identity
4×pow1 add-cbrt-cube associate-*r* add-exp-log add-cube-cbrt add-log-exp
3×associate-*l*
2×distribute-rgt-in associate-+r+ distribute-lft-in flip3-+ associate-*r/ flip-+ insert-posit16 distribute-lft-out
1×+-commutative sum-log pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 39
Calls
2 calls:
16.0ms
(+ (* a b) (* a (+ c d)))
27.0ms
(* a (+ c d))

series83.0ms

Counts
2 → 6
Calls
2 calls:
48.0ms
(+ (* a b) (* a (+ c d)))
35.0ms
(* a (+ c d))

simplify1.3s

Counts
45 → 45
Iterations
IterNodes
done5001
2959
1232
074

prune264.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize16.0ms

Local error

Found 4 expressions with local error:

0.0b
(sqrt (+ b c))
0.0b
(+ (* (* a (sqrt (+ b c))) (sqrt (+ b c))) (* a d))
0.3b
(* a (sqrt (+ b c)))
0.3b
(* (* a (sqrt (+ b c))) (sqrt (+ b c)))

rewrite490.0ms

Algorithm
rewrite-expression-head
Rules
16×*-un-lft-identity sqrt-div
15×add-sqr-sqrt
14×associate-*r*
13×sqrt-prod
12×pow1
11×add-cbrt-cube add-exp-log
10×associate-*r/ add-cube-cbrt
9×flip3-+ flip-+
6×add-log-exp
4×frac-times associate-*l* pow-prod-down prod-exp cbrt-unprod insert-posit16
3×distribute-lft-out
2×associate-*l/ *-commutative unswap-sqr
1×+-commutative rem-sqrt-square sum-log sqrt-pow1 pow1/2
Counts
4 → 86
Calls
4 calls:
9.0ms
(sqrt (+ b c))
423.0ms
(+ (* (* a (sqrt (+ b c))) (sqrt (+ b c))) (* a d))
15.0ms
(* a (sqrt (+ b c)))
40.0ms
(* (* a (sqrt (+ b c))) (sqrt (+ b c)))

series308.0ms

Counts
4 → 12
Calls
4 calls:
46.0ms
(sqrt (+ b c))
89.0ms
(+ (* (* a (sqrt (+ b c))) (sqrt (+ b c))) (* a d))
84.0ms
(* a (sqrt (+ b c)))
90.0ms
(* (* a (sqrt (+ b c))) (sqrt (+ b c)))

simplify1.7s

Counts
98 → 98
Iterations
IterNodes
done5000
21514
1462
0168

prune388.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes284.0ms

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
done12
112
08

end0.0ms

sample895.0ms

Algorithm
intervals
Results
362.0ms8000×pre80true
321.0ms8000×body80valid