Details

Time bar (total: 9.5s)

sample27.0ms

Algorithm
intervals
Results
6.0ms256×pre80true
6.0ms256×body80valid

simplify41.0ms

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: 0.0b

localize12.0ms

Local error

Found 1 expressions with local error:

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

rewrite91.0ms

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:
90.0ms
(* a (+ (+ b c) d))

series38.0ms

Counts
1 → 3
Calls
1 calls:
38.0ms
(* a (+ (+ b c) d))

simplify1.0s

Counts
27 → 27
Iterations
IterNodes
done5000
2727
1165
052

prune131.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0b

localize16.0ms

Local error

Found 2 expressions with local error:

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

rewrite41.0ms

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:
15.0ms
(+ (* (+ b c) a) (* d a))
24.0ms
(* (+ b c) a)

series78.0ms

Counts
2 → 6
Calls
2 calls:
45.0ms
(+ (* (+ b c) a) (* d a))
33.0ms
(* (+ b c) a)

simplify1.0s

Counts
39 → 39
Iterations
IterNodes
done5000
2978
1197
069

prune165.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize28.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt a)
0.6b
(cbrt a)
0.6b
(cbrt a)
0.6b
(* (cbrt a) (cbrt a))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×*-un-lft-identity add-cube-cbrt
11×pow1
pow1/3
swap-sqr associate-*r* associate-*l* add-exp-log
add-cbrt-cube add-log-exp unswap-sqr
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 73
Calls
4 calls:
1.0ms
(cbrt a)
1.0ms
(cbrt a)
1.0ms
(cbrt a)
9.0ms
(* (cbrt a) (cbrt a))

series951.0ms

Counts
4 → 12
Calls
4 calls:
255.0ms
(cbrt a)
213.0ms
(cbrt a)
251.0ms
(cbrt a)
231.0ms
(* (cbrt a) (cbrt a))

simplify1.2s

Counts
85 → 85
Iterations
IterNodes
done5001
2723
1138
061

prune400.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize29.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (/ (* a (* (- b c) (+ c b))) (- b c)) (* d a))
0.4b
(* a (* (- b c) (+ c b)))
14.3b
(/ (* a (* (- b c) (+ c b))) (- b c))

rewrite182.0ms

Algorithm
rewrite-expression-head
Rules
20×associate-*r/
17×add-cbrt-cube add-exp-log
10×add-sqr-sqrt *-un-lft-identity
frac-times pow1 associate-/l/
flip3-+ flip3-- flip-+ flip--
prod-exp add-cube-cbrt cbrt-unprod
associate-/r* times-frac add-log-exp
distribute-rgt-in distribute-lft-in 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 → 78
Calls
3 calls:
74.0ms
(+ (/ (* a (* (- b c) (+ c b))) (- b c)) (* d a))
48.0ms
(* a (* (- b c) (+ c b)))
57.0ms
(/ (* a (* (- b c) (+ c b))) (- b c))

series192.0ms

Counts
3 → 9
Calls
3 calls:
49.0ms
(+ (/ (* a (* (- b c) (+ c b))) (- b c)) (* d a))
99.0ms
(* a (* (- b c) (+ c b)))
44.0ms
(/ (* a (* (- b c) (+ c b))) (- b c))

simplify2.1s

Counts
87 → 87
Iterations
IterNodes
done5001
24126
1552
0168

prune457.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

regimes297.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done12
112
08

end0.0ms

sample943.0ms

Algorithm
intervals
Results
316.0ms8000×pre80true
303.0ms8000×body80valid