Details

Time bar (total: 24.1s)

sample1.7s

Algorithm
intervals
Results
1.4s3869×body80nan
154.0ms145×body640valid
34.0ms67×body320valid
8.0ms18×body160valid
4.0ms22×body80valid
2.0msbody1280valid

simplify3.8s

Counts
1 → 1
Iterations
IterNodes
done5010
44694
3799
2154
151
024

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 5.4b

localize66.0ms

Local error

Found 4 expressions with local error:

2.5b
(- (sqrt (+ x 1.0)) (sqrt x))
3.0b
(- (sqrt (+ z 1.0)) (sqrt z))
3.7b
(- (sqrt (+ y 1.0)) (sqrt y))
4.2b
(- (sqrt (+ t 1.0)) (sqrt t))

rewrite215.0ms

Algorithm
rewrite-expression-head
Rules
36×add-sqr-sqrt
32×*-un-lft-identity sqrt-prod
16×difference-of-squares
12×distribute-lft-out-- add-log-exp
pow1 sub-neg flip3-- add-cbrt-cube diff-log add-exp-log add-cube-cbrt insert-posit16 flip-- distribute-lft-out
Counts
4 → 80
Calls
4 calls:
56.0ms
(- (sqrt (+ x 1.0)) (sqrt x))
48.0ms
(- (sqrt (+ z 1.0)) (sqrt z))
54.0ms
(- (sqrt (+ y 1.0)) (sqrt y))
55.0ms
(- (sqrt (+ t 1.0)) (sqrt t))

series446.0ms

Counts
4 → 12
Calls
4 calls:
104.0ms
(- (sqrt (+ x 1.0)) (sqrt x))
142.0ms
(- (sqrt (+ z 1.0)) (sqrt z))
108.0ms
(- (sqrt (+ y 1.0)) (sqrt y))
92.0ms
(- (sqrt (+ t 1.0)) (sqrt t))

simplify2.5s

Counts
92 → 92
Iterations
IterNodes
done5001
34161
21380
1500
0218

prune904.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 1.2b

localize88.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))
2.5b
(- (sqrt (+ x 1.0)) (sqrt x))
3.7b
(- (sqrt (+ y 1.0)) (sqrt y))
4.2b
(- (sqrt (+ t 1.0)) (sqrt t))

rewrite302.0ms

Algorithm
rewrite-expression-head
Rules
64×*-un-lft-identity
40×sqrt-prod
39×add-sqr-sqrt
19×distribute-lft-out
18×times-frac
15×add-cube-cbrt
12×difference-of-squares
10×add-log-exp
distribute-lft-out--
associate-/r* add-cbrt-cube add-exp-log
pow1 insert-posit16
sub-neg flip3-- diff-log flip-- associate-/l*
associate-/r/
cbrt-undiv clear-num frac-2neg flip3-+ div-exp flip-+ div-inv
Counts
4 → 102
Calls
4 calls:
80.0ms
(/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))
77.0ms
(- (sqrt (+ x 1.0)) (sqrt x))
89.0ms
(- (sqrt (+ y 1.0)) (sqrt y))
52.0ms
(- (sqrt (+ t 1.0)) (sqrt t))

series556.0ms

Counts
4 → 12
Calls
4 calls:
178.0ms
(/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))
125.0ms
(- (sqrt (+ x 1.0)) (sqrt x))
130.0ms
(- (sqrt (+ y 1.0)) (sqrt y))
123.0ms
(- (sqrt (+ t 1.0)) (sqrt t))

simplify1.5s

Counts
114 → 114
Iterations
IterNodes
done5001
21671
1629
0270

prune1.2s

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 1.2b

localize125.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))
2.5b
(- (sqrt (+ x 1.0)) (sqrt x))
2.7b
(- (+ 1.0 y) y)
4.2b
(- (sqrt (+ t 1.0)) (sqrt t))

rewrite219.0ms

Algorithm
rewrite-expression-head
Rules
62×*-un-lft-identity
33×add-sqr-sqrt
32×sqrt-prod
19×distribute-lft-out
18×times-frac
15×add-cube-cbrt
13×add-log-exp
difference-of-squares
distribute-lft-out--
associate-/r* add-cbrt-cube add-exp-log
pow1 diff-log insert-posit16
sub-neg flip3-- flip-- associate-/l*
associate--l+ associate-/r/
cbrt-undiv +-commutative clear-num sum-log frac-2neg flip3-+ div-exp flip-+ div-inv
Counts
4 → 101
Calls
4 calls:
51.0ms
(/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))
48.0ms
(- (sqrt (+ x 1.0)) (sqrt x))
40.0ms
(- (+ 1.0 y) y)
75.0ms
(- (sqrt (+ t 1.0)) (sqrt t))

series409.0ms

Counts
4 → 12
Calls
4 calls:
200.0ms
(/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))
88.0ms
(- (sqrt (+ x 1.0)) (sqrt x))
1.0ms
(- (+ 1.0 y) y)
120.0ms
(- (sqrt (+ t 1.0)) (sqrt t))

simplify1.6s

Counts
113 → 113
Iterations
IterNodes
done5000
21635
1578
0251

prune1.2s

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.1b

localize103.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))
0.2b
(/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))
2.5b
(- (sqrt (+ x 1.0)) (sqrt x))
2.7b
(- (+ 1.0 y) y)

rewrite219.0ms

Algorithm
rewrite-expression-head
Rules
94×*-un-lft-identity
40×sqrt-prod
36×add-sqr-sqrt times-frac
34×distribute-lft-out
26×add-cube-cbrt
12×associate-/r*
11×add-log-exp
add-cbrt-cube add-exp-log
associate-/l*
distribute-lft-out-- difference-of-squares
pow1 associate-/r/ insert-posit16
diff-log
cbrt-undiv clear-num sub-neg frac-2neg flip3-+ flip3-- div-exp associate--l+ flip-+ div-inv flip--
+-commutative sum-log
Counts
4 → 123
Calls
4 calls:
51.0ms
(/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))
62.0ms
(/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))
50.0ms
(- (sqrt (+ x 1.0)) (sqrt x))
47.0ms
(- (+ 1.0 y) y)

series493.0ms

Counts
4 → 12
Calls
4 calls:
212.0ms
(/ 1.0 (+ (sqrt (+ z 1.0)) (sqrt z)))
191.0ms
(/ 1.0 (+ (sqrt (+ t 1.0)) (sqrt t)))
87.0ms
(- (sqrt (+ x 1.0)) (sqrt x))
2.0ms
(- (+ 1.0 y) y)

simplify1.7s

Counts
135 → 135
Iterations
IterNodes
done5000
21863
1653
0277

prune1.2s

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.1b

regimes1.4s

bsearch0.0ms

simplify9.0ms

Iterations
IterNodes
done37
137
027

end0.0ms

sample2.2s

Algorithm
intervals
Results
1.1s4392×body80nan
884.0ms165×body640valid
48.0ms74×body320valid
9.0ms21×body160valid
5.0msbody1280valid
5.0ms25×body80valid