Details

Time bar (total: 15.8s)

sample59.0ms

Algorithm
intervals
Results
21.0ms256×pre80true
16.0ms256×body80valid

simplify88.0ms

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

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 2 expressions with local error:

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

rewrite111.0ms

Algorithm
rewrite-expression-head
Rules
17×*-un-lft-identity
add-sqr-sqrt distribute-lft-out add-log-exp
associate-*r* add-cube-cbrt
pow1 fma-def add-cbrt-cube add-exp-log
sum-log associate-*l*
expm1-log1p-u flip3-+ associate-*r/ flip-+ insert-posit16 log1p-expm1-u
distribute-rgt-in +-commutative associate-+l+ distribute-lft-in pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 49
Calls
2 calls:
40.0ms
(+ (+ b c) d)
70.0ms
(* a (+ (+ b c) d))

series79.0ms

Counts
2 → 6
Calls
2 calls:
30.0ms
(+ (+ b c) d)
48.0ms
(* a (+ (+ b c) d))

simplify2.6s

Counts
55 → 55
Iterations
IterNodes
done5000
34375
2811
1203
072

prune200.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize12.0ms

Local error

Found 2 expressions with local error:

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

rewrite39.0ms

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*
expm1-log1p-u flip3-+ associate-*l/ flip-+ insert-posit16 log1p-expm1-u
+-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:
11.0ms
(+ (* (+ b c) a) (* d a))
28.0ms
(* (+ b c) a)

series54.0ms

Counts
2 → 6
Calls
2 calls:
28.0ms
(+ (* (+ b c) a) (* d a))
26.0ms
(* (+ b c) a)

simplify3.9s

Counts
46 → 46
Iterations
IterNodes
done5001
33184
2740
1212
075

prune192.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize20.0ms

Local error

Found 4 expressions with local error:

0.0b
(sqrt (+ b c))
0.0b
(sqrt (+ b c))
0.2b
(* (sqrt (+ b c)) a)
0.4b
(* (sqrt (+ b c)) (* (sqrt (+ b c)) a))

rewrite123.0ms

Algorithm
rewrite-expression-head
Rules
21×add-sqr-sqrt
19×*-un-lft-identity
18×sqrt-div
17×sqrt-prod
14×associate-*l*
13×pow1
11×add-cbrt-cube add-exp-log add-cube-cbrt
10×associate-*l/
flip3-+ flip-+
expm1-log1p-u frac-times associate-*r* pow-prod-down prod-exp cbrt-unprod insert-posit16 log1p-expm1-u distribute-lft-out add-log-exp
rem-sqrt-square sqrt-pow1 pow1/2 associate-*r/ *-commutative hypot-def unswap-sqr
Counts
4 → 101
Calls
4 calls:
10.0ms
(sqrt (+ b c))
10.0ms
(sqrt (+ b c))
34.0ms
(* (sqrt (+ b c)) a)
68.0ms
(* (sqrt (+ b c)) (* (sqrt (+ b c)) a))

series203.0ms

Counts
4 → 12
Calls
4 calls:
38.0ms
(sqrt (+ b c))
47.0ms
(sqrt (+ b c))
71.0ms
(* (sqrt (+ b c)) a)
46.0ms
(* (sqrt (+ b c)) (* (sqrt (+ b c)) a))

simplify2.5s

Counts
113 → 113
Iterations
IterNodes
done5000
32919
2923
1345
0138

prune524.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize44.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (sqrt (+ b c)) a)
0.4b
(* (cbrt (* (* (sqrt (+ b c)) (sqrt (+ b c))) (sqrt (+ b c)))) (* (sqrt (+ b c)) a))
0.5b
(* (sqrt (+ b c)) (sqrt (+ b c)))
6.4b
(cbrt (* (* (sqrt (+ b c)) (sqrt (+ b c))) (sqrt (+ b c))))

rewrite258.0ms

Algorithm
rewrite-expression-head
Rules
284×sqrt-div
168×frac-times
142×flip3-+ flip-+
140×associate-*l/
104×cbrt-div
36×associate-*r/
32×add-sqr-sqrt *-un-lft-identity
31×sqrt-prod
26×pow1
18×associate-*l*
16×add-cube-cbrt
13×add-exp-log
11×add-cbrt-cube swap-sqr associate-*r*
sqrt-pow1 pow1/2
pow-prod-down distribute-lft-out
unswap-sqr
prod-exp pow-prod-up cbrt-unprod
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
pow-sqr *-commutative
cbrt-prod
pow2 rem-square-sqrt pow-plus pow1/3 sqrt-unprod pow3 rem-cbrt-cube
Counts
4 → 234
Calls
4 calls:
30.0ms
(* (sqrt (+ b c)) a)
102.0ms
(* (cbrt (* (* (sqrt (+ b c)) (sqrt (+ b c))) (sqrt (+ b c)))) (* (sqrt (+ b c)) a))
31.0ms
(* (sqrt (+ b c)) (sqrt (+ b c)))
82.0ms
(cbrt (* (* (sqrt (+ b c)) (sqrt (+ b c))) (sqrt (+ b c))))

series270.0ms

Counts
4 → 12
Calls
4 calls:
100.0ms
(* (sqrt (+ b c)) a)
73.0ms
(* (cbrt (* (* (sqrt (+ b c)) (sqrt (+ b c))) (sqrt (+ b c)))) (* (sqrt (+ b c)) a))
52.0ms
(* (sqrt (+ b c)) (sqrt (+ b c)))
44.0ms
(cbrt (* (* (sqrt (+ b c)) (sqrt (+ b c))) (sqrt (+ b c))))

simplify2.0s

Counts
246 → 246
Iterations
IterNodes
done5000
22011
1952
0372

prune859.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes350.0ms

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
done12
112
08

end0.0ms

sample1.2s

Algorithm
intervals
Results
615.0ms8000×pre80true
377.0ms8000×body80valid