Details

Time bar (total: 7.4s)

sample33.0ms

Algorithm
intervals
Results
9.0ms256×body80valid
7.0ms256×pre80true

simplify38.0ms

Counts
1 → 1

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 1 expressions with local error:

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

rewrite96.0ms

Algorithm
rewrite-expression-head
Rules
*-un-lft-identity
add-sqr-sqrt associate-*r*
pow1 add-exp-log add-cube-cbrt associate-*l* add-cbrt-cube distribute-lft-out
associate-*r/
distribute-rgt-in distribute-lft-in flip3-+ pow-prod-down prod-exp *-commutative cbrt-unprod flip-+ add-log-exp unswap-sqr
Counts
1 → 24
Calls
1 calls:
95.0ms
(* a (+ (+ b c) d))

series43.0ms

Counts
1 → 3
Calls
1 calls:
43.0ms
(* a (+ (+ b c) d))

simplify1.4s

Counts
27 → 27

prune68.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 2 expressions with local error:

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

rewrite47.0ms

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:
26.0ms
(* a (+ b c))
20.0ms
(+ (* a (+ b c)) (* a d))

series78.0ms

Counts
2 → 6
Calls
2 calls:
40.0ms
(* a (+ b c))
37.0ms
(+ (* a (+ b c)) (* a d))

simplify489.0ms

Counts
43 → 43

prune116.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize11.0ms

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)))

rewrite129.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt associate-*l*
10×pow1 add-exp-log *-un-lft-identity add-cbrt-cube
distribute-rgt-in distribute-lft-in
add-cube-cbrt
sqrt-prod
associate-*r/
associate-*r* add-log-exp
associate-+l+ pow-prod-down prod-exp cbrt-unprod
flip3-+ flip-+
*-commutative unswap-sqr
+-commutative sum-log distribute-lft-out
Counts
3 → 69
Calls
3 calls:
46.0ms
(+ (* (sqrt a) (* (sqrt a) (+ b c))) (* a d))
31.0ms
(* (sqrt a) (+ b c))
50.0ms
(* (sqrt a) (* (sqrt a) (+ b c)))

series287.0ms

Counts
3 → 9
Calls
3 calls:
114.0ms
(+ (* (sqrt a) (* (sqrt a) (+ b c))) (* a d))
105.0ms
(* (sqrt a) (+ b c))
68.0ms
(* (sqrt a) (* (sqrt a) (+ b c)))

simplify670.0ms

Counts
78 → 78

prune222.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (* (+ b c) (+ b c)) (* d d))
0.0b
(* (+ b c) (+ b c))
0.5b
(* a (- (* (+ b c) (+ b c)) (* d d)))
5.7b
(/ (* a (- (* (+ b c) (+ b c)) (* d d))) (- (+ b c) d))

rewrite229.0ms

Algorithm
rewrite-expression-head
Rules
36×*-un-lft-identity
20×add-sqr-sqrt
13×pow1 add-exp-log add-cbrt-cube
12×add-cube-cbrt
distribute-rgt-in distribute-lft-in associate-*r* distribute-lft-out
associate-*l*
flip3-+ times-frac associate-*r/ swap-sqr associate--l+ associate-/r* flip-+ add-log-exp
frac-times flip3-- flip-- distribute-lft-out-- difference-of-squares
sub-neg prod-exp cbrt-unprod
cbrt-undiv div-exp pow-prod-down associate-*l/ associate-/r/ *-commutative associate-/l/ unswap-sqr
pow2 frac-2neg pow-plus diff-log clear-num pow-sqr pow-prod-up div-inv associate-/l*
Counts
4 → 115
Calls
4 calls:
36.0ms
(- (* (+ b c) (+ b c)) (* d d))
35.0ms
(* (+ b c) (+ b c))
74.0ms
(* a (- (* (+ b c) (+ b c)) (* d d)))
80.0ms
(/ (* a (- (* (+ b c) (+ b c)) (* d d))) (- (+ b c) d))

series436.0ms

Counts
4 → 12
Calls
4 calls:
73.0ms
(- (* (+ b c) (+ b c)) (* d d))
16.0ms
(* (+ b c) (+ b c))
194.0ms
(* a (- (* (+ b c) (+ b c)) (* d d)))
153.0ms
(/ (* a (- (* (+ b c) (+ b c)) (* d d))) (- (+ b c) d))

simplify1.4s

Counts
127 → 127

prune332.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0.0b

regimes175.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify40.0ms

end0.0ms

sample963.0ms

Algorithm
intervals
Results
304.0ms8000×pre80true
271.0ms8000×body80valid