Details

Time bar (total: 23.0s)

sample174.0ms

Algorithm
intervals
Results
69.0ms129×body160valid
52.0ms267×body80nan
26.0ms127×body80valid

simplify1.3s

Counts
1 → 1
Iterations
IterNodes
done2008
62008
51100
4363
3142
261
132
016

prune23.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 7.7b

localize59.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (/ Om Omc) (/ Om Omc))
0.2b
(* (+ (/ t l) (/ t l)) (/ t l))
0.6b
(asin (sqrt (/ (- 1 (* (/ Om Omc) (/ Om Omc))) (+ 1 (* (+ (/ t l) (/ t l)) (/ t l))))))
7.0b
(sqrt (/ (- 1 (* (/ Om Omc) (/ Om Omc))) (+ 1 (* (+ (/ t l) (/ t l)) (/ t l)))))

rewrite85.0ms

Algorithm
rewrite-expression-head
Rules
106×times-frac
100×add-sqr-sqrt
92×*-un-lft-identity
77×add-cube-cbrt
49×associate-*l*
26×associate-*r*
21×add-cbrt-cube add-exp-log sqrt-prod
15×distribute-rgt-out
14×pow1
13×swap-sqr distribute-lft-out
10×div-inv
prod-exp cbrt-unprod difference-of-squares unswap-sqr
cbrt-undiv div-exp
frac-times associate-*l/ insert-posit16 add-log-exp
flip3-+ flip-+
rem-sqrt-square distribute-lft1-in pow-prod-down frac-add distribute-rgt1-in associate-*r/ associate-/r/ *-commutative
pow2 asin-acos sqrt-pow1 pow-plus pow1/2 count-2 sqrt-div pow-sqr pow-prod-up
Counts
4 → 183
Calls
4 calls:
26.0ms
(* (/ Om Omc) (/ Om Omc))
38.0ms
(* (+ (/ t l) (/ t l)) (/ t l))
1.0ms
(asin (sqrt (/ (- 1 (* (/ Om Omc) (/ Om Omc))) (+ 1 (* (+ (/ t l) (/ t l)) (/ t l))))))
16.0ms
(sqrt (/ (- 1 (* (/ Om Omc) (/ Om Omc))) (+ 1 (* (+ (/ t l) (/ t l)) (/ t l)))))

series287.0ms

Counts
4 → 12
Calls
4 calls:
32.0ms
(* (/ Om Omc) (/ Om Omc))
57.0ms
(* (+ (/ t l) (/ t l)) (/ t l))
21.0ms
(asin (sqrt (/ (- 1 (* (/ Om Omc) (/ Om Omc))) (+ 1 (* (+ (/ t l) (/ t l)) (/ t l))))))
176.0ms
(sqrt (/ (- 1 (* (/ Om Omc) (/ Om Omc))) (+ 1 (* (+ (/ t l) (/ t l)) (/ t l)))))

simplify1.2s

Counts
195 → 195
Iterations
IterNodes
done2002
22002
1971
0370

prune2.5s

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 7.6b

localize54.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (+ (/ t l) (/ t l)) (/ t l))
0.6b
(asin (sqrt (/ (- 1 (log (exp (* (/ Om Omc) (/ Om Omc))))) (+ 1 (* (+ (/ t l) (/ t l)) (/ t l))))))
4.0b
(log (exp (* (/ Om Omc) (/ Om Omc))))
7.0b
(sqrt (/ (- 1 (log (exp (* (/ Om Omc) (/ Om Omc))))) (+ 1 (* (+ (/ t l) (/ t l)) (/ t l)))))

rewrite69.0ms

Algorithm
rewrite-expression-head
Rules
76×*-un-lft-identity
72×times-frac
69×add-sqr-sqrt
52×add-cube-cbrt
36×associate-*l*
27×sqrt-prod
15×distribute-rgt-out
13×associate-*r* distribute-lft-out
11×pow1
add-cbrt-cube add-exp-log
log-pow div-inv distribute-lft-out-- difference-of-squares
add-log-exp
insert-posit16
frac-times log-prod flip3-+ associate-*l/ flip-+
rem-sqrt-square distribute-lft1-in frac-add distribute-rgt1-in prod-exp associate-/r/ cbrt-unprod unswap-sqr
cbrt-undiv asin-acos exp-prod sqrt-pow1 exp-to-pow pow1/2 count-2 sqrt-div div-exp rem-log-exp pow-prod-down associate-*r/ *-commutative
Counts
4 → 136
Calls
4 calls:
42.0ms
(* (+ (/ t l) (/ t l)) (/ t l))
1.0ms
(asin (sqrt (/ (- 1 (log (exp (* (/ Om Omc) (/ Om Omc))))) (+ 1 (* (+ (/ t l) (/ t l)) (/ t l))))))
7.0ms
(log (exp (* (/ Om Omc) (/ Om Omc))))
14.0ms
(sqrt (/ (- 1 (log (exp (* (/ Om Omc) (/ Om Omc))))) (+ 1 (* (+ (/ t l) (/ t l)) (/ t l)))))

series267.0ms

Counts
4 → 12
Calls
4 calls:
37.0ms
(* (+ (/ t l) (/ t l)) (/ t l))
16.0ms
(asin (sqrt (/ (- 1 (log (exp (* (/ Om Omc) (/ Om Omc))))) (+ 1 (* (+ (/ t l) (/ t l)) (/ t l))))))
46.0ms
(log (exp (* (/ Om Omc) (/ Om Omc))))
167.0ms
(sqrt (/ (- 1 (log (exp (* (/ Om Omc) (/ Om Omc))))) (+ 1 (* (+ (/ t l) (/ t l)) (/ t l)))))

simplify1.4s

Counts
148 → 148
Iterations
IterNodes
done2042
32042
21700
1629
0291

prune2.1s

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 7.6b

localize54.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (/ Om Omc) (/ Om Omc))
0.2b
(* (+ (/ t l) (/ t l)) (/ t l))
0.6b
(asin (/ (sqrt (- 1 (* (/ Om Omc) (/ Om Omc)))) (sqrt (+ 1 (* (+ (/ t l) (/ t l)) (/ t l))))))
7.1b
(sqrt (+ 1 (* (+ (/ t l) (/ t l)) (/ t l))))

rewrite56.0ms

Algorithm
rewrite-expression-head
Rules
90×times-frac
87×add-sqr-sqrt
81×*-un-lft-identity
69×add-cube-cbrt
49×associate-*l*
26×associate-*r*
21×add-cbrt-cube add-exp-log
15×distribute-rgt-out
14×pow1
13×swap-sqr distribute-lft-out
div-inv
prod-exp cbrt-unprod unswap-sqr
cbrt-undiv div-exp
frac-times associate-*l/ insert-posit16 add-log-exp
flip3-+ sqrt-prod flip-+
distribute-lft1-in sqrt-div pow-prod-down frac-add distribute-rgt1-in associate-*r/ *-commutative
pow2 rem-sqrt-square asin-acos sqrt-pow1 pow-plus pow1/2 count-2 pow-sqr pow-prod-up
Counts
4 → 165
Calls
4 calls:
12.0ms
(* (/ Om Omc) (/ Om Omc))
34.0ms
(* (+ (/ t l) (/ t l)) (/ t l))
1.0ms
(asin (/ (sqrt (- 1 (* (/ Om Omc) (/ Om Omc)))) (sqrt (+ 1 (* (+ (/ t l) (/ t l)) (/ t l))))))
3.0ms
(sqrt (+ 1 (* (+ (/ t l) (/ t l)) (/ t l))))

series138.0ms

Counts
4 → 12
Calls
4 calls:
26.0ms
(* (/ Om Omc) (/ Om Omc))
38.0ms
(* (+ (/ t l) (/ t l)) (/ t l))
11.0ms
(asin (/ (sqrt (- 1 (* (/ Om Omc) (/ Om Omc)))) (sqrt (+ 1 (* (+ (/ t l) (/ t l)) (/ t l))))))
62.0ms
(sqrt (+ 1 (* (+ (/ t l) (/ t l)) (/ t l))))

simplify854.0ms

Counts
177 → 177
Iterations
IterNodes
done2002
22002
1860
0304

prune2.2s

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 3.9b

localize42.0ms

Local error

Found 4 expressions with local error:

7.0b
(sqrt (/ (- 1 (* (/ Om Omc) (/ Om Omc))) (+ 1 (* (+ (/ t l) (/ t l)) (/ t l)))))
7.0b
(sqrt (/ (- 1 (* (/ Om Omc) (/ Om Omc))) (+ 1 (* (+ (/ t l) (/ t l)) (/ t l)))))
7.1b
(sqrt (sqrt (/ (- 1 (* (/ Om Omc) (/ Om Omc))) (+ 1 (* (+ (/ t l) (/ t l)) (/ t l))))))
7.1b
(sqrt (sqrt (/ (- 1 (* (/ Om Omc) (/ Om Omc))) (+ 1 (* (+ (/ t l) (/ t l)) (/ t l))))))

rewrite67.0ms

Algorithm
rewrite-expression-head
Rules
136×sqrt-prod
68×add-sqr-sqrt
64×times-frac
54×*-un-lft-identity
42×add-cube-cbrt
24×difference-of-squares
10×pow1 rem-sqrt-square sqrt-pow1
associate-/r/
pow1/2 sqrt-div
flip3-+ add-cbrt-cube add-exp-log flip-+ insert-posit16 div-inv add-log-exp
Counts
4 → 148
Calls
4 calls:
15.0ms
(sqrt (/ (- 1 (* (/ Om Omc) (/ Om Omc))) (+ 1 (* (+ (/ t l) (/ t l)) (/ t l)))))
15.0ms
(sqrt (/ (- 1 (* (/ Om Omc) (/ Om Omc))) (+ 1 (* (+ (/ t l) (/ t l)) (/ t l)))))
17.0ms
(sqrt (sqrt (/ (- 1 (* (/ Om Omc) (/ Om Omc))) (+ 1 (* (+ (/ t l) (/ t l)) (/ t l))))))
16.0ms
(sqrt (sqrt (/ (- 1 (* (/ Om Omc) (/ Om Omc))) (+ 1 (* (+ (/ t l) (/ t l)) (/ t l))))))

series868.0ms

Counts
4 → 12
Calls
4 calls:
146.0ms
(sqrt (/ (- 1 (* (/ Om Omc) (/ Om Omc))) (+ 1 (* (+ (/ t l) (/ t l)) (/ t l)))))
153.0ms
(sqrt (/ (- 1 (* (/ Om Omc) (/ Om Omc))) (+ 1 (* (+ (/ t l) (/ t l)) (/ t l)))))
315.0ms
(sqrt (sqrt (/ (- 1 (* (/ Om Omc) (/ Om Omc))) (+ 1 (* (+ (/ t l) (/ t l)) (/ t l))))))
254.0ms
(sqrt (sqrt (/ (- 1 (* (/ Om Omc) (/ Om Omc))) (+ 1 (* (+ (/ t l) (/ t l)) (/ t l))))))

simplify1.1s

Counts
160 → 160
Iterations
IterNodes
done2001
32001
2810
1365
0206

prune2.4s

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 3.9b

regimes378.0ms

Accuracy

98.3% (0.1b remaining)

Error of 5.4b against oracle of 5.3b and baseline of 10.2b

bsearch2.0ms

simplify5.0ms

Iterations
IterNodes
done30
130
025

end0.0ms

sample5.4s

Algorithm
intervals
Results
2.0s8206×body80nan
1.5s3807×body160valid
1.2s4193×body80valid