Details

Time bar (total: 13.3s)

sample56.0ms

Algorithm
intervals
Results
17.0ms256×body80valid
11.0ms256×pre80true

simplify48.0ms

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

localize16.0ms

Local error

Found 1 expressions with local error:

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

rewrite86.0ms

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 expm1-log1p-u distribute-lft-in flip3-+ pow-prod-down prod-exp *-commutative cbrt-unprod flip-+ log1p-expm1-u add-log-exp unswap-sqr
Counts
1 → 26
Calls
1 calls:
85.0ms
(* a (+ (+ b c) d))

series47.0ms

Counts
1 → 3
Calls
1 calls:
47.0ms
(* a (+ (+ b c) d))

simplify2.3s

Counts
29 → 29
Iterations
IterNodes
done5000
33949
2667
1165
054

prune158.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0b

localize13.0ms

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*
expm1-log1p-u flip3-+ associate-*l/ flip-+ 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 → 38
Calls
2 calls:
16.0ms
(+ (* (+ b c) a) (* d a))
24.0ms
(* (+ b c) a)

series64.0ms

Counts
2 → 6
Calls
2 calls:
40.0ms
(+ (* (+ b c) a) (* d a))
24.0ms
(* (+ b c) a)

simplify2.6s

Counts
44 → 44
Iterations
IterNodes
done5000
33710
2773
1210
073

prune196.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize20.0ms

Local error

Found 4 expressions with local error:

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

rewrite82.0ms

Algorithm
rewrite-expression-head
Rules
61×pow1
32×sqrt-pow1
23×pow-prod-down
20×associate-*l/
16×sqrt-div
14×add-sqr-sqrt
12×*-un-lft-identity pow1/2
10×pow-prod-up add-cube-cbrt
flip3-+ flip-+
add-cbrt-cube associate-*l* add-exp-log
associate-*r*
pow-sqr sqrt-prod
expm1-log1p-u frac-times swap-sqr log1p-expm1-u add-log-exp
prod-exp associate-*r/ *-commutative cbrt-unprod unswap-sqr
pow2 rem-square-sqrt pow-plus sqrt-unprod distribute-lft-out
Counts
4 → 112
Calls
4 calls:
17.0ms
(* (+ b c) a)
7.0ms
(sqrt (* (+ b c) a))
6.0ms
(sqrt (* (+ b c) a))
49.0ms
(* (sqrt (* (+ b c) a)) (sqrt (* (+ b c) a)))

series251.0ms

Counts
4 → 12
Calls
4 calls:
26.0ms
(* (+ b c) a)
100.0ms
(sqrt (* (+ b c) a))
99.0ms
(sqrt (* (+ b c) a))
26.0ms
(* (sqrt (* (+ b c) a)) (sqrt (* (+ b c) a)))

simplify2.1s

Counts
124 → 124
Iterations
IterNodes
done5008
32679
2765
1311
0128

prune505.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize34.0ms

Local error

Found 4 expressions with local error:

0.1b
(sqrt (sqrt (* (+ b c) a)))
0.1b
(sqrt (sqrt (* (+ b c) a)))
0.3b
(* (sqrt (* (+ b c) a)) (sqrt (sqrt (* (+ b c) a))))
0.4b
(* (* (sqrt (* (+ b c) a)) (sqrt (sqrt (* (+ b c) a)))) (sqrt (sqrt (* (+ b c) a))))

rewrite353.0ms

Algorithm
rewrite-expression-head
Rules
156×sqrt-pow1
142×pow1
116×sqrt-div
86×associate-*l/
74×pow-prod-up
50×pow-prod-down
47×pow1/2
35×flip3-+ flip-+
32×frac-times
22×sqrt-prod
20×add-sqr-sqrt
14×associate-*r*
11×*-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt
10×associate-*r/
associate-*l*
expm1-log1p-u prod-exp cbrt-unprod log1p-expm1-u add-log-exp
sqrt-unprod pow3
rem-sqrt-square *-commutative unswap-sqr
pow-plus
Counts
4 → 179
Calls
4 calls:
7.0ms
(sqrt (sqrt (* (+ b c) a)))
8.0ms
(sqrt (sqrt (* (+ b c) a)))
58.0ms
(* (sqrt (* (+ b c) a)) (sqrt (sqrt (* (+ b c) a))))
268.0ms
(* (* (sqrt (* (+ b c) a)) (sqrt (sqrt (* (+ b c) a)))) (sqrt (sqrt (* (+ b c) a))))

series403.0ms

Counts
4 → 12
Calls
4 calls:
106.0ms
(sqrt (sqrt (* (+ b c) a)))
105.0ms
(sqrt (sqrt (* (+ b c) a)))
166.0ms
(* (sqrt (* (+ b c) a)) (sqrt (sqrt (* (+ b c) a))))
25.0ms
(* (* (sqrt (* (+ b c) a)) (sqrt (sqrt (* (+ b c) a)))) (sqrt (sqrt (* (+ b c) a))))

simplify1.5s

Counts
191 → 191
Iterations
IterNodes
done5002
21574
1616
0239

prune976.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

regimes398.0ms

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

sample1.0s

Algorithm
intervals
Results
285.0ms8000×body80valid
274.0ms8000×pre80true