Details

Time bar (total: 6.4s)

sample574.0ms

Algorithm
intervals
Results
369.0ms4117×body80nan
63.0ms168×body640valid
16.0ms48×body320valid
3.0ms16×body160valid
2.0msbody1280valid
2.0ms19×body80valid

simplify28.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
05119
115619
290719
3500119

prune5.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 5.9b

Counts
2 → 1

localize22.0ms

Local error

Found 4 expressions with local error:

2.4b
(- (sqrt (+ t 1.0)) (sqrt t))
3.0b
(- (sqrt (+ x 1.0)) (sqrt x))
3.5b
(- (sqrt (+ y 1.0)) (sqrt y))
4.8b
(- (sqrt (+ z 1.0)) (sqrt z))

rewrite37.0ms

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 add-exp-log add-cube-cbrt sub-neg flip3-- diff-log add-cbrt-cube flip-- distribute-lft-out
Counts
4 → 76
Calls
4 calls:
8.0ms
(- (sqrt (+ t 1.0)) (sqrt t))
8.0ms
(- (sqrt (+ x 1.0)) (sqrt x))
8.0ms
(- (sqrt (+ y 1.0)) (sqrt y))
10.0ms
(- (sqrt (+ z 1.0)) (sqrt z))

series283.0ms

Counts
4 → 12
Calls
4 calls:
71.0ms
(- (sqrt (+ t 1.0)) (sqrt t))
68.0ms
(- (sqrt (+ x 1.0)) (sqrt x))
71.0ms
(- (sqrt (+ y 1.0)) (sqrt y))
72.0ms
(- (sqrt (+ z 1.0)) (sqrt z))

simplify46.0ms

Algorithm
egg-herbie
Counts
88 → 88
Iterations

Useful iterations: 2 (38.0ms)

IterNodesCost
0472702
11521635
25001620

prune383.0ms

Filtered
88 candidates to 56 candidates (63.6%)
Pruning

5 alts after pruning (5 fresh and 0 done)

PrunedKeptTotal
New83588
Fresh000
Picked101
Done000
Total84589

Merged error: 0.6b

Counts
89 → 5

localize29.0ms

Local error

Found 4 expressions with local error:

0.1b
(/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
2.4b
(- (sqrt (+ t 1.0)) (sqrt t))
3.0b
(- (sqrt (+ x 1.0)) (sqrt x))
3.5b
(- (sqrt (+ y 1.0)) (sqrt y))

rewrite39.0ms

Algorithm
rewrite-expression-head
Rules
86×*-un-lft-identity
44×sqrt-prod
40×add-sqr-sqrt
30×distribute-lft-out
24×times-frac
16×add-cube-cbrt
12×difference-of-squares
10×add-log-exp
distribute-lft-out--
add-exp-log associate-/r* add-cbrt-cube
pow1 associate-/l*
sub-neg flip3-- diff-log flip--
flip3-+ associate-/r/ flip-+ associate-/l/
cbrt-undiv frac-2neg div-exp clear-num div-inv
Counts
4 → 107
Calls
4 calls:
12.0ms
(/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
8.0ms
(- (sqrt (+ t 1.0)) (sqrt t))
8.0ms
(- (sqrt (+ x 1.0)) (sqrt x))
8.0ms
(- (sqrt (+ y 1.0)) (sqrt y))

series378.0ms

Counts
4 → 12
Calls
4 calls:
160.0ms
(/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
77.0ms
(- (sqrt (+ t 1.0)) (sqrt t))
70.0ms
(- (sqrt (+ x 1.0)) (sqrt x))
71.0ms
(- (sqrt (+ y 1.0)) (sqrt y))

simplify67.0ms

Algorithm
egg-herbie
Counts
119 → 119
Iterations

Useful iterations: 2 (50.0ms)

IterNodesCost
06271071
12344979
25002943

prune481.0ms

Filtered
119 candidates to 71 candidates (59.7%)
Pruning

6 alts after pruning (6 fresh and 0 done)

PrunedKeptTotal
New1145119
Fresh314
Picked101
Done000
Total1186124

Merged error: 0.0b

Counts
124 → 6

localize25.0ms

Local error

Found 4 expressions with local error:

0.1b
(/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x)))
0.1b
(/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
2.4b
(- (sqrt (+ t 1.0)) (sqrt t))
3.5b
(- (sqrt (+ y 1.0)) (sqrt y))

rewrite45.0ms

Algorithm
rewrite-expression-head
Rules
118×*-un-lft-identity
52×sqrt-prod
45×distribute-lft-out
43×add-sqr-sqrt
42×times-frac
27×add-cube-cbrt
12×associate-/r*
add-exp-log add-cbrt-cube add-log-exp difference-of-squares
associate-/l*
distribute-lft-out--
pow1 associate-/r/
flip3-+ flip-+
cbrt-undiv sub-neg flip3-- frac-2neg diff-log div-exp clear-num flip-- div-inv associate-/l/
Counts
4 → 129
Calls
4 calls:
9.0ms
(/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x)))
12.0ms
(/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
8.0ms
(- (sqrt (+ t 1.0)) (sqrt t))
11.0ms
(- (sqrt (+ y 1.0)) (sqrt y))

series423.0ms

Counts
4 → 12
Calls
4 calls:
143.0ms
(/ 1.0 (+ (sqrt (+ x 1.0)) (sqrt x)))
137.0ms
(/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
71.0ms
(- (sqrt (+ t 1.0)) (sqrt t))
72.0ms
(- (sqrt (+ y 1.0)) (sqrt y))

simplify68.0ms

Algorithm
egg-herbie
Counts
141 → 141
Iterations

Useful iterations: 2 (55.0ms)

IterNodesCost
07211296
127331177
250011135

prune561.0ms

Filtered
141 candidates to 83 candidates (58.9%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New1392141
Fresh145
Picked011
Done000
Total1407147

Merged error: 0.0b

Counts
147 → 7

localize28.0ms

Local error

Found 4 expressions with local error:

0.1b
(/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
0.2b
(/ (/ 1.0 (sqrt (+ (sqrt (+ x 1.0)) (sqrt x)))) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
2.4b
(- (sqrt (+ t 1.0)) (sqrt t))
3.5b
(- (sqrt (+ y 1.0)) (sqrt y))

rewrite98.0ms

Algorithm
rewrite-expression-head
Rules
755×*-un-lft-identity
676×sqrt-prod
591×times-frac
285×distribute-lft-out
260×add-sqr-sqrt
244×add-cube-cbrt
37×associate-/l*
24×associate-/r/
22×sqrt-div
15×associate-/r*
13×flip3-+ flip-+
12×div-inv
11×add-exp-log add-cbrt-cube
add-log-exp difference-of-squares
distribute-lft-out--
pow1 cbrt-undiv div-exp
associate-/l/
sub-neg flip3-- frac-2neg diff-log clear-num flip--
Counts
4 → 444
Calls
4 calls:
12.0ms
(/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
28.0ms
(/ (/ 1.0 (sqrt (+ (sqrt (+ x 1.0)) (sqrt x)))) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
8.0ms
(- (sqrt (+ t 1.0)) (sqrt t))
11.0ms
(- (sqrt (+ y 1.0)) (sqrt y))

series434.0ms

Counts
4 → 12
Calls
4 calls:
147.0ms
(/ (+ 1.0 0) (+ (sqrt (+ z 1.0)) (sqrt z)))
145.0ms
(/ (/ 1.0 (sqrt (+ (sqrt (+ x 1.0)) (sqrt x)))) (sqrt (+ (sqrt (+ x 1.0)) (sqrt x))))
67.0ms
(- (sqrt (+ t 1.0)) (sqrt t))
75.0ms
(- (sqrt (+ y 1.0)) (sqrt y))

simplify108.0ms

Algorithm
egg-herbie
Counts
456 → 456
Iterations

Useful iterations: 1 (33.0ms)

IterNodesCost
013128626
150027486

prune1.0s

Filtered
456 candidates to 146 candidates (32.0%)
Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New4560456
Fresh055
Picked011
Done011
Total4567463

Merged error: 0.0b

Counts
463 → 7

regimes520.0ms

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
03822
14822
24822

end0.0ms

sample635.0ms

Algorithm
intervals
Results
417.0ms4594×body80nan
69.0ms191×body640valid
14.0ms53×body320valid
3.0ms17×body160valid
3.0msbody1280valid
2.0ms20×body80valid

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