Details

Time bar (total: 7.9s)

sample30.0ms

Algorithm
intervals
Results
11.0ms256×pre80true
9.0ms256×body80valid

simplify32.0ms

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

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 1 expressions with local error:

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

rewrite74.0ms

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:
73.0ms
(* a (+ (+ b c) d))

series30.0ms

Counts
1 → 3
Calls
1 calls:
30.0ms
(* a (+ (+ b c) d))

simplify890.0ms

Counts
28 → 28
Iterations
IterNodes
done2024
32024
2662
1164
053

prune249.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize21.0ms

Local error

Found 2 expressions with local error:

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

rewrite39.0ms

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:
16.0ms
(+ (* a (+ b c)) (* a d))
23.0ms
(* a (+ b c))

series91.0ms

Counts
2 → 6
Calls
2 calls:
42.0ms
(+ (* a (+ b c)) (* a d))
49.0ms
(* a (+ b c))

simplify837.0ms

Counts
45 → 45
Iterations
IterNodes
done2023
32023
2842
1232
074

prune344.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize18.0ms

Local error

Found 2 expressions with local error:

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

rewrite32.0ms

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:
19.0ms
(* a (+ c d))
12.0ms
(+ (* a b) (* a (+ c d)))

series95.0ms

Counts
2 → 6
Calls
2 calls:
38.0ms
(* a (+ c d))
56.0ms
(+ (* a b) (* a (+ c d)))

simplify716.0ms

Counts
45 → 45
Iterations
IterNodes
done2030
32030
2915
1231
074

prune337.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize25.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (* (sqrt a) (* (sqrt a) (+ b c))) (* a d))
0.3b
(* (sqrt a) (+ b c))
0.4b
(* (sqrt a) (* (sqrt a) (+ b c)))

rewrite89.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt associate-*l*
10×pow1 *-un-lft-identity add-cbrt-cube add-exp-log
9×distribute-rgt-in distribute-lft-in
8×add-cube-cbrt
7×sqrt-prod
6×associate-*r/
5×associate-*r* add-log-exp
4×associate-+l+ pow-prod-down prod-exp cbrt-unprod
3×flip3-+ flip-+ insert-posit16
2×*-commutative unswap-sqr
1×+-commutative sum-log distribute-lft-out
Counts
3 → 72
Calls
3 calls:
25.0ms
(+ (* (sqrt a) (* (sqrt a) (+ b c))) (* a d))
20.0ms
(* (sqrt a) (+ b c))
43.0ms
(* (sqrt a) (* (sqrt a) (+ b c)))

series247.0ms

Counts
3 → 9
Calls
3 calls:
103.0ms
(+ (* (sqrt a) (* (sqrt a) (+ b c))) (* a d))
101.0ms
(* (sqrt a) (+ b c))
43.0ms
(* (sqrt a) (* (sqrt a) (+ b c)))

simplify945.0ms

Counts
81 → 81
Iterations
IterNodes
done2021
32021
21412
1406
0129

prune744.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes380.0ms

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

sample1.6s

Algorithm
intervals
Results
742.0ms8000×body80valid
565.0ms8000×pre80true