Details

Time bar (total: 4.7m)

sample1.9s

Algorithm
intervals
Results
896.0ms137×body10240exit
321.0ms102×body1280valid
210.0ms78×body640valid
131.0ms56×body1280nan
108.0ms41×body640nan
58.0ms45×body320valid
36.0ms27×body320nan
19.0ms23×body160valid
14.0ms15×body160nan
4.0msbody80valid
2.0msbody80nan

simplify969.0ms

Counts
1 → 1
Iterations
IterNodes
32093
2410
1139
055

prune79.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 1.1b

localize203.0ms

Local error

Found 4 expressions with local error:

1.0b
(* (pow (+ (+ 7 (- z 1)) 0.5) (+ (- z 1) 0.5)) (sqrt (* PI 2)))
1.0b
(* (pow (+ (+ 7 (- z 1)) 0.5) (+ (- z 1) 0.5)) (sqrt (* PI 2)))
1.0b
(sqrt (* PI 2))
1.0b
(sqrt (* PI 2))

rewrite909.0ms

Algorithm
rewrite-expression-head
Rules
28×*-un-lft-identity
22×associate-*l*
20×add-sqr-sqrt
14×unpow-prod-down add-exp-log
10×pow1 add-cube-cbrt distribute-lft-out
add-cbrt-cube associate-*r*
prod-exp unswap-sqr
sqrt-pow1 sqrt-prod insert-posit16 add-log-exp sqr-pow
pow-to-exp unpow-prod-up pow1/2 pow-prod-down associate-*l/ pow-exp *-commutative associate-+l- cbrt-unprod distribute-lft-out-- pow-sub
Counts
4 → 88
Calls
4 calls:
450.0ms
(* (pow (+ (+ 7 (- z 1)) 0.5) (+ (- z 1) 0.5)) (sqrt (* PI 2)))
447.0ms
(* (pow (+ (+ 7 (- z 1)) 0.5) (+ (- z 1) 0.5)) (sqrt (* PI 2)))
5.0ms
(sqrt (* PI 2))
6.0ms
(sqrt (* PI 2))

series908.0ms

Counts
4 → 8
Calls
4 calls:
426.0ms
(* (pow (+ (+ 7 (- z 1)) 0.5) (+ (- z 1) 0.5)) (sqrt (* PI 2)))
482.0ms
(* (pow (+ (+ 7 (- z 1)) 0.5) (+ (- z 1) 0.5)) (sqrt (* PI 2)))
0.0ms
(sqrt (* PI 2))
0.0ms
(sqrt (* PI 2))

simplify3.6s

Counts
96 → 96
Iterations
IterNodes
36266
21324
1399
0159

prune3.7s

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.5b

localize119.0ms

Local error

Found 4 expressions with local error:

0.8b
(* (/ (pow (+ 0.5 (+ z 6)) (- z (- 1 0.5))) (exp (+ 0.5 (+ z 6)))) (* (sqrt (* PI 2)) (+ (+ (+ (/ 9.984369578019572e-06 (+ z 6)) (/ 1.5056327351493116e-07 (+ z 7))) (+ (/ 12.507343278686905 (+ 4 z)) (+ (+ (+ (+ (/ -176.6150291621406 (+ z 3)) 0.9999999999998099) (/ -1259.1392167224028 (+ 1 z))) (/ 771.3234287776531 (+ 2 z))) (/ 676.5203681218851 z)))) (/ -0.13857109526572012 (- z -5)))))
0.9b
(/ (pow (+ 0.5 (+ z 6)) (- z (- 1 0.5))) (exp (+ 0.5 (+ z 6))))
0.9b
(+ (/ -176.6150291621406 (+ z 3)) 0.9999999999998099)
1.0b
(sqrt (* PI 2))

rewrite3.0m

Algorithm
rewrite-expression-head
Rules
264×frac-add
102×associate-*r/
96×times-frac
95×*-un-lft-identity
55×flip3-+ flip-+
52×associate-*l*
48×add-sqr-sqrt add-cube-cbrt
45×unpow-prod-down
34×frac-times
28×distribute-lft-out
27×unpow-prod-up
25×exp-sum
24×add-exp-log
18×add-cbrt-cube
12×pow1 prod-exp associate-/l*
sub-neg div-exp associate--r- sqr-pow
cbrt-unprod add-log-exp
distribute-rgt-in associate-/r* distribute-lft-in pow-prod-down insert-posit16
pow-to-exp cbrt-undiv pow-exp
sqrt-pow1 div-inv
+-commutative clear-num sum-log frac-2neg pow1/2 associate-*r* associate-*l/ *-commutative sqrt-prod pow-sub associate-/l/
Counts
4 → 254
Calls
4 calls:
3.0m
(* (/ (pow (+ 0.5 (+ z 6)) (- z (- 1 0.5))) (exp (+ 0.5 (+ z 6)))) (* (sqrt (* PI 2)) (+ (+ (+ (/ 9.984369578019572e-06 (+ z 6)) (/ 1.5056327351493116e-07 (+ z 7))) (+ (/ 12.507343278686905 (+ 4 z)) (+ (+ (+ (+ (/ -176.6150291621406 (+ z 3)) 0.9999999999998099) (/ -1259.1392167224028 (+ 1 z))) (/ 771.3234287776531 (+ 2 z))) (/ 676.5203681218851 z)))) (/ -0.13857109526572012 (- z -5)))))
144.0ms
(/ (pow (+ 0.5 (+ z 6)) (- z (- 1 0.5))) (exp (+ 0.5 (+ z 6))))
30.0ms
(+ (/ -176.6150291621406 (+ z 3)) 0.9999999999998099)
3.0ms
(sqrt (* PI 2))

series1.1s

Counts
4 → 10
Calls
4 calls:
807.0ms
(* (/ (pow (+ 0.5 (+ z 6)) (- z (- 1 0.5))) (exp (+ 0.5 (+ z 6)))) (* (sqrt (* PI 2)) (+ (+ (+ (/ 9.984369578019572e-06 (+ z 6)) (/ 1.5056327351493116e-07 (+ z 7))) (+ (/ 12.507343278686905 (+ 4 z)) (+ (+ (+ (+ (/ -176.6150291621406 (+ z 3)) 0.9999999999998099) (/ -1259.1392167224028 (+ 1 z))) (/ 771.3234287776531 (+ 2 z))) (/ 676.5203681218851 z)))) (/ -0.13857109526572012 (- z -5)))))
281.0ms
(/ (pow (+ 0.5 (+ z 6)) (- z (- 1 0.5))) (exp (+ 0.5 (+ z 6))))
25.0ms
(+ (/ -176.6150291621406 (+ z 3)) 0.9999999999998099)
0.0ms
(sqrt (* PI 2))

simplify6.9s

Counts
264 → 264
Iterations
IterNodes
13425
0954

prune9.9s

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.0b

localize241.0ms

Local error

Found 4 expressions with local error:

0.9b
(+ (/ -176.6150291621406 (+ z 3)) 0.9999999999998099)
0.9b
(/ (pow (+ 0.5 (+ z 6)) (- z (- 1 0.5))) (exp (+ 0.5 (+ z 6))))
0.9b
(* (+ (/ -176.6150291621406 (+ z 3)) 0.9999999999998099) (+ (/ -176.6150291621406 (+ z 3)) 0.9999999999998099))
1.0b
(sqrt (* PI 2))

rewrite316.0ms

Algorithm
rewrite-expression-head
Rules
72×*-un-lft-identity
48×times-frac
33×add-sqr-sqrt
31×add-cube-cbrt
25×unpow-prod-down
22×distribute-lft-out
15×unpow-prod-up
14×pow1
13×exp-sum
12×associate-/l*
add-cbrt-cube add-exp-log
flip3-+ flip-+
swap-sqr add-log-exp
sub-neg associate--r- sqr-pow
frac-times associate-/r* associate-*r* associate-*l* insert-posit16
div-exp
sqrt-pow1 pow-prod-down associate-*l/ associate-*r/
pow2 distribute-rgt-in pow-to-exp cbrt-undiv +-commutative clear-num sum-log frac-2neg distribute-lft-in pow-plus pow1/2 pow-exp prod-exp pow-sqr *-commutative pow-prod-up sqrt-prod cbrt-unprod div-inv pow-sub unswap-sqr associate-/l/
Counts
4 → 146
Calls
4 calls:
28.0ms
(+ (/ -176.6150291621406 (+ z 3)) 0.9999999999998099)
127.0ms
(/ (pow (+ 0.5 (+ z 6)) (- z (- 1 0.5))) (exp (+ 0.5 (+ z 6))))
151.0ms
(* (+ (/ -176.6150291621406 (+ z 3)) 0.9999999999998099) (+ (/ -176.6150291621406 (+ z 3)) 0.9999999999998099))
5.0ms
(sqrt (* PI 2))

series338.0ms

Counts
4 → 10
Calls
4 calls:
37.0ms
(+ (/ -176.6150291621406 (+ z 3)) 0.9999999999998099)
256.0ms
(/ (pow (+ 0.5 (+ z 6)) (- z (- 1 0.5))) (exp (+ 0.5 (+ z 6))))
44.0ms
(* (+ (/ -176.6150291621406 (+ z 3)) 0.9999999999998099) (+ (/ -176.6150291621406 (+ z 3)) 0.9999999999998099))
0.0ms
(sqrt (* PI 2))

simplify2.0s

Counts
156 → 156
Iterations
IterNodes
23040
1845
0339

prune8.1s

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0b

localize265.0ms

Local error

Found 4 expressions with local error:

0.9b
(+ (/ -176.6150291621406 (+ z 3)) 0.9999999999998099)
0.9b
(* (+ (/ -176.6150291621406 (+ z 3)) 0.9999999999998099) (+ (/ -176.6150291621406 (+ z 3)) 0.9999999999998099))
1.0b
(* (cbrt (exp (+ 0.5 (+ z 6)))) (cbrt (exp (+ 0.5 (+ z 6)))))
1.0b
(sqrt (* PI 2))

rewrite292.0ms

Algorithm
rewrite-expression-head
Rules
32×*-un-lft-identity
26×add-sqr-sqrt
21×pow1
20×cbrt-prod
16×add-cube-cbrt
13×swap-sqr
11×associate-*r* associate-*l*
add-exp-log
flip3-+ flip-+ distribute-lft-out
add-cbrt-cube pow1/3 add-log-exp
unswap-sqr
frac-times exp-sum pow-prod-down insert-posit16
pow-sqr pow-prod-up
pow2 sqrt-pow1 pow-plus associate-*l/ prod-exp associate-*r/ *-commutative cbrt-unprod
distribute-rgt-in +-commutative sum-log distribute-lft-in pow1/2 sqrt-prod
Counts
4 → 110
Calls
4 calls:
21.0ms
(+ (/ -176.6150291621406 (+ z 3)) 0.9999999999998099)
145.0ms
(* (+ (/ -176.6150291621406 (+ z 3)) 0.9999999999998099) (+ (/ -176.6150291621406 (+ z 3)) 0.9999999999998099))
119.0ms
(* (cbrt (exp (+ 0.5 (+ z 6)))) (cbrt (exp (+ 0.5 (+ z 6)))))
5.0ms
(sqrt (* PI 2))

series306.0ms

Counts
4 → 10
Calls
4 calls:
28.0ms
(+ (/ -176.6150291621406 (+ z 3)) 0.9999999999998099)
57.0ms
(* (+ (/ -176.6150291621406 (+ z 3)) 0.9999999999998099) (+ (/ -176.6150291621406 (+ z 3)) 0.9999999999998099))
221.0ms
(* (cbrt (exp (+ 0.5 (+ z 6)))) (cbrt (exp (+ 0.5 (+ z 6)))))
0.0ms
(sqrt (* PI 2))

simplify3.2s

Counts
120 → 120
Iterations
IterNodes
36147
21428
1468
0181

prune6.9s

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 0b

regimes342.0ms

Accuracy

0% (0.5b remaining)

Error of 0.5b against oracle of 0.0b and baseline of 0.5b

bsearch0.0ms

simplify61.0ms

Iterations
IterNodes
2108
1108
072

end0.0ms

sample48.1s

Algorithm
intervals
Results
18.0s3891×body10240exit
11.3s3378×body1280valid
5.8s2489×body640valid
4.1s1477×body1280nan
3.8s1243×body640nan
2.0s1274×body320valid
1.4s605×body320nan
596.0ms620×body160valid
254.0ms307×body160nan
166.0ms314×body80valid
135.0ms269×body80nan