Details

Time bar (total: 4.6s)

sample42.0ms

Algorithm
intervals
Results
14.0ms256×body80valid
8.0ms256×pre80true

simplify3.0ms

Counts
1 → 1

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 2 expressions with local error:

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

rewrite157.0ms

Algorithm
rewrite-expression-head
Rules
14×*-un-lft-identity
add-log-exp
add-sqr-sqrt distribute-lft-out
associate-*r*
pow1 add-exp-log add-cube-cbrt add-cbrt-cube
associate-*l* sum-log
flip3-+ associate-*r/ flip-+
+-commutative distribute-rgt-in associate-+l+ distribute-lft-in pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 39
Calls
2 calls:
46.0ms
(+ (+ b c) d)
109.0ms
(* a (+ (+ b c) d))

series63.0ms

Counts
2 → 6
Calls
2 calls:
17.0ms
(+ (+ b c) d)
46.0ms
(* a (+ (+ b c) d))

simplify121.0ms

Counts
45 → 45

prune88.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize8.0ms

Local error

Found 2 expressions with local error:

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

rewrite45.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity
pow1 add-exp-log add-cube-cbrt associate-*r* add-cbrt-cube add-log-exp
associate-*l*
distribute-rgt-in associate-+l+ distribute-lft-in flip3-+ associate-*r/ flip-+ distribute-lft-out
+-commutative pow-prod-down prod-exp sum-log *-commutative cbrt-unprod unswap-sqr
Counts
2 → 37
Calls
2 calls:
25.0ms
(* a (+ b c))
18.0ms
(+ (* a (+ b c)) (* a d))

series98.0ms

Counts
2 → 6
Calls
2 calls:
35.0ms
(* a (+ b c))
63.0ms
(+ (* a (+ b c)) (* a d))

simplify161.0ms

Counts
43 → 43

prune144.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize9.0ms

Local error

Found 3 expressions with local error:

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

rewrite247.0ms

Algorithm
rewrite-expression-head
Rules
18×*-un-lft-identity
12×add-sqr-sqrt associate-*l*
10×pow1 add-exp-log add-cbrt-cube
add-cube-cbrt add-log-exp
sqrt-prod
associate-*r/ associate-*r* distribute-lft-out
distribute-rgt-in distribute-lft-in
pow-prod-down prod-exp cbrt-unprod
flip3-+ sum-log flip-+
*-commutative unswap-sqr
+-commutative associate-+l+
Counts
3 → 70
Calls
3 calls:
28.0ms
(+ (+ b c) d)
109.0ms
(* (sqrt a) (+ (+ b c) d))
108.0ms
(* (sqrt a) (* (sqrt a) (+ (+ b c) d)))

series186.0ms

Counts
3 → 9
Calls
3 calls:
17.0ms
(+ (+ b c) d)
105.0ms
(* (sqrt a) (+ (+ b c) d))
63.0ms
(* (sqrt a) (* (sqrt a) (+ (+ b c) d)))

simplify35.0ms

Counts
79 → 79

prune159.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b
(* a (+ (+ b c) d))
0.1b
(sqrt (* a (+ (+ b c) d)))
0.1b
(sqrt (* a (+ (+ b c) d)))
0.5b
(* (sqrt (* a (+ (+ b c) d))) (sqrt (* a (+ (+ b c) d))))

rewrite423.0ms

Algorithm
rewrite-expression-head
Rules
61×pow1
32×sqrt-pow1
23×pow-prod-down
20×associate-*r/
16×sqrt-div
15×*-un-lft-identity
14×add-sqr-sqrt
12×pow1/2
10×add-cube-cbrt pow-prod-up
flip3-+ associate-*r* flip-+
add-exp-log add-cbrt-cube
associate-*l*
sqrt-prod pow-sqr
frac-times swap-sqr add-log-exp
distribute-lft-out
associate-*l/ prod-exp *-commutative cbrt-unprod unswap-sqr
pow2 distribute-rgt-in distribute-lft-in pow-plus sqrt-unprod rem-square-sqrt
Counts
4 → 107
Calls
4 calls:
122.0ms
(* a (+ (+ b c) d))
32.0ms
(sqrt (* a (+ (+ b c) d)))
34.0ms
(sqrt (* a (+ (+ b c) d)))
229.0ms
(* (sqrt (* a (+ (+ b c) d))) (sqrt (* a (+ (+ b c) d))))

series669.0ms

Counts
4 → 12
Calls
4 calls:
46.0ms
(* a (+ (+ b c) d))
301.0ms
(sqrt (* a (+ (+ b c) d)))
275.0ms
(sqrt (* a (+ (+ b c) d)))
47.0ms
(* (sqrt (* a (+ (+ b c) d))) (sqrt (* a (+ (+ b c) d))))

simplify51.0ms

Counts
119 → 119

prune306.0ms

Pruning

4 alts after pruning (0 fresh and 4 done)

Merged error: 0b

regimes144.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify3.0ms

end0.0ms

sample1.4s

Algorithm
intervals
Results
600.0ms8000×body80valid
399.0ms8000×pre80true