Details

Time bar (total: 20.0s)

sample106.0ms

Algorithm
intervals
Results
44.0ms414×body80valid

simplify1.8s

Counts
1 → 1
Iterations
IterNodes
done5000
41285
3366
2110
138
018

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize35.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (- t 1.0) a)
0.0b
(- (- x (* (- y 1.0) z)) (* (- t 1.0) a))
0.0b
(* (- (+ y t) 2.0) b)
0.0b
(* (- y 1.0) z)

rewrite204.0ms

Algorithm
rewrite-expression-head
Rules
22×add-sqr-sqrt
19×*-un-lft-identity
16×associate-*l*
10×pow1 add-cbrt-cube associate-*l/ add-exp-log add-cube-cbrt
associate-*r* add-log-exp
flip3-- flip--
frac-sub distribute-lft-out--
diff-log pow-prod-down prod-exp *-commutative cbrt-unprod difference-of-squares unswap-sqr
sub-neg associate--l+
associate--l- distribute-lft-out
Counts
4 → 87
Calls
4 calls:
34.0ms
(* (- t 1.0) a)
36.0ms
(- (- x (* (- y 1.0) z)) (* (- t 1.0) a))
113.0ms
(* (- (+ y t) 2.0) b)
18.0ms
(* (- y 1.0) z)

series257.0ms

Counts
4 → 12
Calls
4 calls:
42.0ms
(* (- t 1.0) a)
143.0ms
(- (- x (* (- y 1.0) z)) (* (- t 1.0) a))
33.0ms
(* (- (+ y t) 2.0) b)
38.0ms
(* (- y 1.0) z)

simplify1.7s

Counts
99 → 99
Iterations
IterNodes
done5001
21872
1533
0199

prune895.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize71.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (sqrt (+ y t)) (sqrt 2.0))
0.0b
(+ (sqrt (+ y t)) (sqrt 2.0))
0.2b
(* (- (sqrt (+ y t)) (sqrt 2.0)) b)
0.2b
(* (+ (sqrt (+ y t)) (sqrt 2.0)) (* (- (sqrt (+ y t)) (sqrt 2.0)) b))

rewrite564.0ms

Algorithm
rewrite-expression-head
Rules
35×*-un-lft-identity
25×add-sqr-sqrt
24×sqrt-prod
16×associate-*l*
11×pow1 add-cbrt-cube add-exp-log
10×associate-*l/ distribute-lft-out
add-log-exp difference-of-squares
add-cube-cbrt
distribute-lft-out--
flip3-- flip--
frac-times flip3-+ associate-*r* pow-prod-down prod-exp cbrt-unprod flip-+
associate-*r/ *-commutative
+-commutative sum-log sub-neg diff-log unswap-sqr
Counts
4 → 89
Calls
4 calls:
40.0ms
(- (sqrt (+ y t)) (sqrt 2.0))
28.0ms
(+ (sqrt (+ y t)) (sqrt 2.0))
174.0ms
(* (- (sqrt (+ y t)) (sqrt 2.0)) b)
319.0ms
(* (+ (sqrt (+ y t)) (sqrt 2.0)) (* (- (sqrt (+ y t)) (sqrt 2.0)) b))

series867.0ms

Counts
4 → 12
Calls
4 calls:
75.0ms
(- (sqrt (+ y t)) (sqrt 2.0))
64.0ms
(+ (sqrt (+ y t)) (sqrt 2.0))
171.0ms
(* (- (sqrt (+ y t)) (sqrt 2.0)) b)
556.0ms
(* (+ (sqrt (+ y t)) (sqrt 2.0)) (* (- (sqrt (+ y t)) (sqrt 2.0)) b))

simplify1.5s

Counts
101 → 101
Iterations
IterNodes
done5003
21788
1454
0161

prune746.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize76.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (- (+ y t) 2.0) b)
0.0b
(* (- y 1.0) z)
0.1b
(* (- (sqrt t) (sqrt 1.0)) a)
0.1b
(* (+ (sqrt t) (sqrt 1.0)) (* (- (sqrt t) (sqrt 1.0)) a))

rewrite303.0ms

Algorithm
rewrite-expression-head
Rules
29×add-sqr-sqrt
26×*-un-lft-identity
25×associate-*l*
15×pow1 add-cbrt-cube add-exp-log
14×associate-*l/
11×add-cube-cbrt
10×associate-*r*
sqrt-prod
flip3-- pow-prod-down prod-exp cbrt-unprod flip-- difference-of-squares
distribute-lft-out--
frac-times *-commutative add-log-exp
flip3-+ flip-+ distribute-lft-out unswap-sqr
associate-*r/
Counts
4 → 99
Calls
4 calls:
104.0ms
(* (- (+ y t) 2.0) b)
31.0ms
(* (- y 1.0) z)
49.0ms
(* (- (sqrt t) (sqrt 1.0)) a)
114.0ms
(* (+ (sqrt t) (sqrt 1.0)) (* (- (sqrt t) (sqrt 1.0)) a))

series692.0ms

Counts
4 → 12
Calls
4 calls:
50.0ms
(* (- (+ y t) 2.0) b)
50.0ms
(* (- y 1.0) z)
129.0ms
(* (- (sqrt t) (sqrt 1.0)) a)
462.0ms
(* (+ (sqrt t) (sqrt 1.0)) (* (- (sqrt t) (sqrt 1.0)) a))

simplify1.9s

Counts
111 → 111
Iterations
IterNodes
done5000
22408
1625
0228

prune973.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

localize80.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (- (+ y t) 2.0) b)
0.0b
(* (- y 1.0) z)
0.0b
(* (- y 1.0) z)
0.2b
(* (sqrt (- (- x (* (- y 1.0) z)) (* (- t 1.0) a))) (sqrt (- (- x (* (- y 1.0) z)) (* (- t 1.0) a))))

rewrite417.0ms

Algorithm
rewrite-expression-head
Rules
84×sqrt-div
73×flip3-- flip--
68×associate-*l/
56×frac-sub
42×add-sqr-sqrt
36×frac-times
27×*-un-lft-identity
25×pow1
22×associate-*l*
18×add-cube-cbrt sqrt-prod
15×associate-*r*
12×add-cbrt-cube add-exp-log
sqrt-pow1 pow1/2 swap-sqr
unswap-sqr
pow-prod-down associate-*r/
pow-prod-up
prod-exp *-commutative cbrt-unprod distribute-lft-out-- add-log-exp
pow-sqr difference-of-squares
pow2 rem-square-sqrt pow-plus sqrt-unprod distribute-lft-out
Counts
4 → 164
Calls
4 calls:
134.0ms
(* (- (+ y t) 2.0) b)
35.0ms
(* (- y 1.0) z)
36.0ms
(* (- y 1.0) z)
193.0ms
(* (sqrt (- (- x (* (- y 1.0) z)) (* (- t 1.0) a))) (sqrt (- (- x (* (- y 1.0) z)) (* (- t 1.0) a))))

series456.0ms

Counts
4 → 12
Calls
4 calls:
35.0ms
(* (- (+ y t) 2.0) b)
48.0ms
(* (- y 1.0) z)
37.0ms
(* (- y 1.0) z)
336.0ms
(* (sqrt (- (- x (* (- y 1.0) z)) (* (- t 1.0) a))) (sqrt (- (- x (* (- y 1.0) z)) (* (- t 1.0) a))))

simplify1.9s

Counts
176 → 176
Iterations
IterNodes
done5001
22141
1686
0308

prune1.2s

Pruning

4 alts after pruning (0 fresh and 4 done)

Merged error: 0b

regimes569.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify5.0ms

Iterations
IterNodes
done23
123
018

end0.0ms

sample2.7s

Algorithm
intervals
Results
1.7s12544×body80valid
0.0msbody320valid
0.0msbody160valid