Details

Time bar (total: 8.6s)

sample48.0ms

Algorithm
intervals
Results
18.0ms256×pre80true
8.0ms256×body80valid

simplify46.0ms

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

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 1 expressions with local error:

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

rewrite95.0ms

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:
94.0ms
(* a (+ (+ b c) d))

series55.0ms

Counts
1 → 3
Calls
1 calls:
55.0ms
(* a (+ (+ b c) d))

simplify627.0ms

Counts
27 → 27
Iterations
IterNodes
done5000
2727
1165
052

prune140.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize19.0ms

Local error

Found 2 expressions with local error:

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

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity
pow1 add-cbrt-cube associate-*l* add-exp-log add-cube-cbrt add-log-exp
associate-*r*
flip3-+ associate-*l/ flip-+
+-commutative sum-log distribute-rgt-out pow-prod-down prod-exp *-commutative cbrt-unprod distribute-lft-out unswap-sqr
Counts
2 → 33
Calls
2 calls:
16.0ms
(* (+ b c) a)
13.0ms
(+ (* (+ b c) a) (* d a))

series74.0ms

Counts
2 → 6
Calls
2 calls:
24.0ms
(* (+ b c) a)
50.0ms
(+ (* (+ b c) a) (* d a))

simplify916.0ms

Counts
39 → 39
Iterations
IterNodes
done5002
2976
1198
069

prune214.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize19.0ms

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

rewrite278.0ms

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:
26.0ms
(sqrt (+ (+ b c) d))
24.0ms
(sqrt (+ (+ b c) d))
61.0ms
(* (sqrt (+ (+ b c) d)) a)
162.0ms
(* (* (sqrt (+ (+ b c) d)) a) (sqrt (+ (+ b c) d)))

series326.0ms

Counts
4 → 12
Calls
4 calls:
64.0ms
(sqrt (+ (+ b c) d))
77.0ms
(sqrt (+ (+ b c) d))
119.0ms
(* (sqrt (+ (+ b c) d)) a)
66.0ms
(* (* (sqrt (+ (+ b c) d)) a) (sqrt (+ (+ b c) d)))

simplify870.0ms

Counts
103 → 103
Iterations
IterNodes
done5001
21715
1348
0136

prune597.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

localize33.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (/ (* a (* (+ b c) (- b c))) (- b c)) (* d a))
0.4b
(* a (* (+ b c) (- b c)))
13.7b
(/ (* a (* (+ b c) (- b c))) (- b c))

rewrite218.0ms

Algorithm
rewrite-expression-head
Rules
20×associate-*r/
17×add-cbrt-cube add-exp-log
10×add-sqr-sqrt *-un-lft-identity
distribute-rgt-in frac-times pow1 distribute-lft-in associate-/l/
flip3-+ flip3-- flip-+ flip--
prod-exp add-cube-cbrt cbrt-unprod
associate-/r* times-frac add-log-exp
sub-neg associate-*l/
cbrt-undiv div-exp associate-*l* pow-prod-down
associate-/r/ distribute-lft-out-- difference-of-squares
+-commutative clear-num sum-log frac-2neg associate-*r* *-commutative div-inv associate-/l*
Counts
3 → 82
Calls
3 calls:
103.0ms
(+ (/ (* a (* (+ b c) (- b c))) (- b c)) (* d a))
47.0ms
(* a (* (+ b c) (- b c)))
63.0ms
(/ (* a (* (+ b c) (- b c))) (- b c))

series210.0ms

Counts
3 → 9
Calls
3 calls:
52.0ms
(+ (/ (* a (* (+ b c) (- b c))) (- b c)) (* d a))
107.0ms
(* a (* (+ b c) (- b c)))
51.0ms
(/ (* a (* (+ b c) (- b c))) (- b c))

simplify1.6s

Counts
91 → 91
Iterations
IterNodes
done5001
23759
1524
0162

prune497.0ms

Pruning

4 alts after pruning (0 fresh and 4 done)

Merged error: 0b

regimes521.0ms

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
371.0ms8000×pre80true
357.0ms8000×body80valid