Details

Time bar (total: 12.4s)

sample37.0ms

Algorithm
intervals
Results
9.0ms256×pre80true
7.0ms256×body80valid

simplify50.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
077
1187
2397
3657
done657

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 1 expressions with local error:

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

rewrite110.0ms

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:
109.0ms
(* a (+ (+ b c) d))

series32.0ms

Counts
1 → 3
Calls
1 calls:
32.0ms
(* a (+ (+ b c) d))

simplify1.8s

Counts
27 → 27
Iterations

Useful iterations: 3 (766.0ms)

IterNodesCost
052255
1147240
2563216
33281212
done5002212

prune85.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite42.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity
pow1 add-exp-log add-cube-cbrt associate-*l* add-cbrt-cube add-log-exp
associate-*r*
flip3-+ associate-*l/ flip-+
+-commutative distribute-rgt-out pow-prod-down prod-exp sum-log *-commutative cbrt-unprod distribute-lft-out unswap-sqr
Counts
2 → 33
Calls
2 calls:
27.0ms
(* (+ b c) a)
14.0ms
(+ (* (+ b c) a) (* d a))

series66.0ms

Counts
2 → 6
Calls
2 calls:
29.0ms
(* (+ b c) a)
37.0ms
(+ (* (+ b c) a) (* d a))

simplify2.8s

Counts
39 → 39
Iterations

Useful iterations: 3 (1.2s)

IterNodesCost
068387
1191329
2768303
33716301
done5000301

prune91.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize14.0ms

Local error

Found 4 expressions with local error:

0.0b
(sqrt (+ b c))
0.0b
(+ (* (sqrt (+ b c)) (* (sqrt (+ b c)) a)) (* d a))
0.3b
(* (sqrt (+ b c)) a)
0.4b
(* (sqrt (+ b c)) (* (sqrt (+ b c)) a))

rewrite144.0ms

Algorithm
rewrite-expression-head
Rules
16×*-un-lft-identity sqrt-div
15×add-sqr-sqrt
14×associate-*l*
13×sqrt-prod
12×pow1
11×add-exp-log add-cbrt-cube
10×add-cube-cbrt associate-*l/
flip3-+ flip-+
add-log-exp
frac-times associate-*r* pow-prod-down prod-exp cbrt-unprod
distribute-lft-out
associate-*r/ *-commutative unswap-sqr
+-commutative rem-sqrt-square sqrt-pow1 pow1/2 sum-log
Counts
4 → 82
Calls
4 calls:
7.0ms
(sqrt (+ b c))
42.0ms
(+ (* (sqrt (+ b c)) (* (sqrt (+ b c)) a)) (* d a))
23.0ms
(* (sqrt (+ b c)) a)
69.0ms
(* (sqrt (+ b c)) (* (sqrt (+ b c)) a))

series250.0ms

Counts
4 → 12
Calls
4 calls:
50.0ms
(sqrt (+ b c))
87.0ms
(+ (* (sqrt (+ b c)) (* (sqrt (+ b c)) a)) (* d a))
69.0ms
(* (sqrt (+ b c)) a)
44.0ms
(* (sqrt (+ b c)) (* (sqrt (+ b c)) a))

simplify3.5s

Counts
94 → 94
Iterations

Useful iterations: 3 (1.6s)

IterNodesCost
01521320
1400987
21143865
33872842
done5001842

prune258.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

localize11.0ms

Local error

Found 4 expressions with local error:

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

rewrite272.0ms

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:
58.0ms
(* a (+ d (+ b c)))
21.0ms
(sqrt (* a (+ d (+ b c))))
24.0ms
(sqrt (* a (+ d (+ b c))))
164.0ms
(* (sqrt (* a (+ d (+ b c)))) (sqrt (* a (+ d (+ b c)))))

series579.0ms

Counts
4 → 12
Calls
4 calls:
57.0ms
(* a (+ d (+ b c)))
260.0ms
(sqrt (* a (+ d (+ b c))))
225.0ms
(sqrt (* a (+ d (+ b c))))
38.0ms
(* (sqrt (* a (+ d (+ b c)))) (sqrt (* a (+ d (+ b c)))))

simplify883.0ms

Counts
119 → 119
Iterations

Useful iterations: done (879.0ms)

IterNodesCost
01351791
13231353
211891237
done50001169

prune294.0ms

Pruning

5 alts after pruning (1 fresh and 4 done)

Merged error: 0b

regimes213.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
077
1107
done107

end0.0ms

sample860.0ms

Algorithm
intervals
Results
255.0ms8000×pre80true
203.0ms8000×body80valid