Details

Time bar (total: 11.5s)

sample64.0ms

Algorithm
intervals
Results
21.0ms256×pre80true
11.0ms256×body80valid

simplify61.0ms

Counts
1 → 1
Iterations
IterNodes
done89
589
485
366
239
118
07

prune13.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize8.0ms

Local error

Found 1 expressions with local error:

0.1b
(* a (+ (+ b c) d))

rewrite113.0ms

Algorithm
rewrite-expression-head
Rules
*-un-lft-identity
add-sqr-sqrt associate-*r*
pow1 add-cbrt-cube associate-*l* add-exp-log add-cube-cbrt 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:
111.0ms
(* a (+ (+ b c) d))

series42.0ms

Counts
1 → 3
Calls
1 calls:
42.0ms
(* a (+ (+ b c) d))

simplify673.0ms

Counts
27 → 27
Iterations
IterNodes
done5000
2727
1165
052

prune144.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize24.0ms

Local error

Found 4 expressions with local error:

0.0b
(sqrt (+ (+ b c) d))
0.0b
(sqrt (+ (+ b c) d))
0.2b
(* (sqrt (+ (+ b c) d)) a)
0.3b
(* (* (sqrt (+ (+ b c) d)) a) (sqrt (+ (+ b c) d)))

rewrite372.0ms

Algorithm
rewrite-expression-head
Rules
31×*-un-lft-identity
21×sqrt-prod
18×sqrt-div
17×add-sqr-sqrt
13×pow1
12×distribute-lft-out
11×add-cbrt-cube associate-*r* add-exp-log add-cube-cbrt
10×associate-*l/
flip3-+ associate-*l* flip-+
frac-times pow-prod-down prod-exp cbrt-unprod add-log-exp
rem-sqrt-square sqrt-pow1 pow1/2 associate-*r/ *-commutative unswap-sqr
Counts
4 → 91
Calls
4 calls:
27.0ms
(sqrt (+ (+ b c) d))
41.0ms
(sqrt (+ (+ b c) d))
119.0ms
(* (sqrt (+ (+ b c) d)) a)
180.0ms
(* (* (sqrt (+ (+ b c) d)) a) (sqrt (+ (+ b c) d)))

series409.0ms

Counts
4 → 12
Calls
4 calls:
68.0ms
(sqrt (+ (+ b c) d))
80.0ms
(sqrt (+ (+ b c) d))
162.0ms
(* (sqrt (+ (+ b c) d)) a)
98.0ms
(* (* (sqrt (+ (+ b c) d)) a) (sqrt (+ (+ b c) d)))

simplify875.0ms

Counts
103 → 103
Iterations
IterNodes
done5001
21715
1348
0136

prune558.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize40.0ms

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)))
7.6b
(/ (* a (- (* (+ b c) (+ b c)) (* d d))) (- (+ b c) d))

rewrite276.0ms

Algorithm
rewrite-expression-head
Rules
36×*-un-lft-identity
20×add-sqr-sqrt
13×pow1 add-cbrt-cube add-exp-log
12×add-cube-cbrt
distribute-rgt-in distribute-lft-in associate-*r* distribute-lft-out
associate-*l*
associate-/r* flip3-+ times-frac 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 unswap-sqr associate-/l/
pow2 clear-num frac-2neg pow-plus diff-log pow-sqr pow-prod-up div-inv associate-/l*
Counts
4 → 115
Calls
4 calls:
17.0ms
(- (* (+ b c) (+ b c)) (* d d))
40.0ms
(* (+ b c) (+ b c))
100.0ms
(* a (- (* (+ b c) (+ b c)) (* d d)))
115.0ms
(/ (* a (- (* (+ b c) (+ b c)) (* d d))) (- (+ b c) d))

series482.0ms

Counts
4 → 12
Calls
4 calls:
87.0ms
(- (* (+ b c) (+ b c)) (* d d))
23.0ms
(* (+ b c) (+ b c))
200.0ms
(* a (- (* (+ b c) (+ b c)) (* d d)))
173.0ms
(/ (* a (- (* (+ b c) (+ b c)) (* d d))) (- (+ b c) d))

simplify2.2s

Counts
127 → 127
Iterations
IterNodes
done5000
24331
1606
0185

prune616.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

localize27.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (* d (- d (+ c b))) (* (+ c b) (+ b c)))
0.0b
(* d (- d (+ c b)))
0.6b
(* (+ (pow d 3) (pow (+ c b) 3)) a)
18.0b
(/ (* (+ (pow d 3) (pow (+ c b) 3)) a) (+ (* d (- d (+ c b))) (* (+ c b) (+ b c))))

rewrite448.0ms

Algorithm
rewrite-expression-head
Rules
42×associate-*r/
37×*-un-lft-identity
32×frac-add
28×flip3-+ flip-+
18×associate-/r/
17×flip3-- flip--
16×add-sqr-sqrt frac-times associate-*l*
14×distribute-lft-out
13×add-cbrt-cube add-exp-log
12×associate-*l/
10×add-cube-cbrt
associate-*r*
pow1 unpow-prod-down cube-prod
add-log-exp
distribute-rgt-in distribute-lft-in
associate-+l+ sub-neg
associate-/r* times-frac prod-exp cbrt-unprod
cbrt-undiv associate-+r+ div-exp pow-prod-down *-commutative distribute-lft-out-- unswap-sqr associate-/l/
+-commutative clear-num sum-log frac-2neg sum-cubes div-inv associate-/l* difference-of-squares
Counts
4 → 131
Calls
4 calls:
39.0ms
(+ (* d (- d (+ c b))) (* (+ c b) (+ b c)))
86.0ms
(* d (- d (+ c b)))
205.0ms
(* (+ (pow d 3) (pow (+ c b) 3)) a)
108.0ms
(/ (* (+ (pow d 3) (pow (+ c b) 3)) a) (+ (* d (- d (+ c b))) (* (+ c b) (+ b c))))

series671.0ms

Counts
4 → 12
Calls
4 calls:
144.0ms
(+ (* d (- d (+ c b))) (* (+ c b) (+ b c)))
32.0ms
(* d (- d (+ c b)))
247.0ms
(* (+ (pow d 3) (pow (+ c b) 3)) a)
248.0ms
(/ (* (+ (pow d 3) (pow (+ c b) 3)) a) (+ (* d (- d (+ c b))) (* (+ c b) (+ b c))))

simplify483.0ms

Counts
143 → 143
Iterations
IterNodes
done5000
1917
0285

prune1.1s

Pruning

5 alts after pruning (1 fresh and 4 done)

Merged error: 0b

regimes609.0ms

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
done10
110
07

end0.0ms

sample1.2s

Algorithm
intervals
Results
376.0ms8000×pre80true
363.0ms8000×body80valid