Details

Time bar (total: 9.9s)

sample47.0ms

Algorithm
intervals
Results
16.0ms256×pre80true
14.0ms256×body80valid

simplify88.0ms

Counts
1 → 1
Iterations
IterNodes
done92
592
491
371
240
118
07

prune6.0ms

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))

rewrite92.0ms

Algorithm
rewrite-expression-head
Rules
8×*-un-lft-identity
5×add-sqr-sqrt associate-*r*
3×pow1 add-cbrt-cube associate-*l* add-exp-log add-cube-cbrt distribute-lft-out
2×associate-*r/
1×distribute-rgt-in expm1-log1p-u distribute-lft-in flip3-+ pow-prod-down prod-exp *-commutative cbrt-unprod flip-+ insert-posit16 log1p-expm1-u add-log-exp unswap-sqr
Counts
1 → 27
Calls
1 calls:
92.0ms
(* a (+ (+ b c) d))

series34.0ms

Counts
1 → 3
Calls
1 calls:
33.0ms
(* a (+ (+ b c) d))

simplify759.0ms

Counts
30 → 30
Iterations
IterNodes
done2003
32003
2668
1166
055

prune307.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize15.0ms

Local error

Found 2 expressions with local error:

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

rewrite42.0ms

Algorithm
rewrite-expression-head
Rules
6×add-sqr-sqrt *-un-lft-identity
4×pow1 add-cbrt-cube associate-*l* add-exp-log add-cube-cbrt add-log-exp
3×associate-*r*
2×expm1-log1p-u flip3-+ associate-*l/ flip-+ insert-posit16 log1p-expm1-u
1×+-commutative sum-log fma-def distribute-rgt-out pow-prod-down prod-exp *-commutative cbrt-unprod distribute-lft-out unswap-sqr
Counts
2 → 40
Calls
2 calls:
24.0ms
(+ (* (+ b c) a) (* d a))
17.0ms
(* (+ b c) a)

series75.0ms

Counts
2 → 6
Calls
2 calls:
35.0ms
(+ (* (+ b c) a) (* d a))
40.0ms
(* (+ b c) a)

simplify1.0s

Counts
46 → 46
Iterations
IterNodes
done2005
32005
2740
1212
075

prune408.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize20.0ms

Local error

Found 2 expressions with local error:

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

rewrite134.0ms

Algorithm
rewrite-expression-head
Rules
12×*-un-lft-identity associate-*l*
11×add-sqr-sqrt
9×pow1 add-cbrt-cube add-exp-log
7×add-cube-cbrt sqrt-prod
6×associate-*r* associate-*r/
5×distribute-rgt-in distribute-lft-in
4×pow-prod-down prod-exp cbrt-unprod
3×distribute-lft-out
2×expm1-log1p-u flip3-+ *-commutative flip-+ insert-posit16 log1p-expm1-u add-log-exp unswap-sqr
Counts
2 → 61
Calls
2 calls:
72.0ms
(* (sqrt a) (+ (+ b c) d))
62.0ms
(* (sqrt a) (* (sqrt a) (+ (+ b c) d)))

series182.0ms

Counts
2 → 6
Calls
2 calls:
121.0ms
(* (sqrt a) (+ (+ b c) d))
60.0ms
(* (sqrt a) (* (sqrt a) (+ (+ b c) d)))

simplify1.0s

Counts
67 → 67
Iterations
IterNodes
done2008
32008
21248
1305
097

prune636.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize24.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt a)
0.5b
(cbrt a)
0.5b
(cbrt a)
0.5b
(* (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
9×pow1/3
6×swap-sqr associate-*r* associate-*l* add-exp-log
4×expm1-log1p-u add-cbrt-cube insert-posit16 log1p-expm1-u add-log-exp unswap-sqr
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 85
Calls
4 calls:
1.0ms
(cbrt a)
1.0ms
(cbrt a)
1.0ms
(cbrt a)
9.0ms
(* (cbrt a) (cbrt a))

series1.0s

Counts
4 → 12
Calls
4 calls:
285.0ms
(cbrt a)
260.0ms
(cbrt a)
232.0ms
(cbrt a)
225.0ms
(* (cbrt a) (cbrt a))

simplify965.0ms

Counts
97 → 97
Iterations
IterNodes
done2017
42017
31053
2377
1142
067

prune1.1s

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes322.0ms

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
done10
110
07

end0.0ms

sample1.6s

Algorithm
intervals
Results
788.0ms8000×body80valid
543.0ms8000×pre80true