Details

Time bar (total: 2.7m)

sample1.3s

Algorithm
intervals
Results
786.0ms124×body10240exit
232.0ms112×body1280valid
93.0ms71×body640valid
52.0ms33×body1280nan
44.0ms48×body320valid
31.0ms26×body640nan
11.0ms11×body320nan
9.0ms16×body160valid
3.0ms10×body80valid
3.0msbody160nan
2.0msbody80nan

simplify2.4s

Counts
1 → 1
Iterations
IterNodes
done5019
32301
2420
1140
055

prune28.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 1.2b

localize141.0ms

Local error

Found 4 expressions with local error:

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

rewrite43.6s

Algorithm
rewrite-expression-head
Rules
552×frac-add
168×flip3-+ flip-+
155×*-un-lft-identity
116×distribute-lft-out
72×frac-times associate-*r/
31×associate-*r*
27×add-exp-log
21×associate-*l*
20×add-cbrt-cube
19×add-sqr-sqrt
14×prod-exp
12×add-cube-cbrt
pow1
times-frac div-exp
unpow-prod-down cbrt-unprod
cbrt-undiv associate-/r* insert-posit16 add-log-exp unswap-sqr
pow-to-exp unpow-prod-up exp-sum associate-*l/ pow-exp
associate-+r- sqrt-pow1 exp-diff pow-prod-down associate-/r/ *-commutative sqrt-prod div-inv pow-sub sqr-pow
distribute-rgt-in clear-num sub-neg frac-2neg distribute-lft-in pow1/2 associate-/l* distribute-lft-out-- associate--r- associate-/l/
Counts
4 → 275
Calls
4 calls:
129.0ms
(/ (* (pow (+ 0.5 (- z -6)) (- z (- 1 0.5))) (sqrt (* PI 2))) (exp (+ 0.5 (- z -6))))
194.0ms
(* (pow (+ 0.5 (- z -6)) (- z (- 1 0.5))) (sqrt (* PI 2)))
43.2s
(* (/ (* (pow (+ 0.5 (- z -6)) (- z (- 1 0.5))) (sqrt (* PI 2))) (exp (+ 0.5 (- z -6)))) (+ (+ (+ (/ 9.984369578019572e-06 (+ z 6)) (/ 1.5056327351493116e-07 (+ z 7))) (/ -0.13857109526572012 (+ z 5))) (+ (+ (+ (/ 12.507343278686905 (+ z 4)) 0.9999999999998099) (+ (+ (/ -1259.1392167224028 (+ 1 z)) (/ 676.5203681218851 z)) (/ 771.3234287776531 (+ z 2)))) (/ -176.6150291621406 (+ 3 z)))))
3.0ms
(sqrt (* PI 2))

series1.8s

Counts
4 → 10
Calls
4 calls:
581.0ms
(/ (* (pow (+ 0.5 (- z -6)) (- z (- 1 0.5))) (sqrt (* PI 2))) (exp (+ 0.5 (- z -6))))
409.0ms
(* (pow (+ 0.5 (- z -6)) (- z (- 1 0.5))) (sqrt (* PI 2)))
850.0ms
(* (/ (* (pow (+ 0.5 (- z -6)) (- z (- 1 0.5))) (sqrt (* PI 2))) (exp (+ 0.5 (- z -6)))) (+ (+ (+ (/ 9.984369578019572e-06 (+ z 6)) (/ 1.5056327351493116e-07 (+ z 7))) (/ -0.13857109526572012 (+ z 5))) (+ (+ (+ (/ 12.507343278686905 (+ z 4)) 0.9999999999998099) (+ (+ (/ -1259.1392167224028 (+ 1 z)) (/ 676.5203681218851 z)) (/ 771.3234287776531 (+ z 2)))) (/ -176.6150291621406 (+ 3 z)))))
0.0ms
(sqrt (* PI 2))

simplify9.5s

Counts
285 → 285
Iterations
IterNodes
done5000
01026

prune6.8s

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0b

localize323.0ms

Local error

Found 4 expressions with local error:

1.0b
(+ (* (/ 12.507343278686905 (+ z 4)) (/ 12.507343278686905 (+ z 4))) (- (* 0.9999999999998099 0.9999999999998099) (* (/ 12.507343278686905 (+ z 4)) 0.9999999999998099)))
1.0b
(+ (* (/ 12.507343278686905 (+ z 4)) (/ 12.507343278686905 (+ z 4))) (- (* 0.9999999999998099 0.9999999999998099) (* (/ 12.507343278686905 (+ z 4)) 0.9999999999998099)))
1.0b
(* (pow (+ 0.5 (- z -6)) (- z (- 1 0.5))) (sqrt (* PI 2)))
1.0b
(sqrt (* PI 2))

rewrite260.0ms

Algorithm
rewrite-expression-head
Rules
14×add-log-exp
12×add-sqr-sqrt *-un-lft-identity associate-*l* frac-add
add-exp-log
pow1 add-cube-cbrt
unpow-prod-down flip3-- add-cbrt-cube flip--
associate-*l/
frac-times associate-+r+ sum-log associate-*r* associate-*r/ insert-posit16
unpow-prod-up sub-neg prod-exp unswap-sqr
+-commutative associate-+r- sqrt-pow1 flip3-+ diff-log sqrt-prod flip-+ distribute-lft-out sqr-pow
pow-to-exp pow1/2 pow-prod-down pow-exp *-commutative cbrt-unprod distribute-lft-out-- associate--r- pow-sub
Counts
4 → 89
Calls
4 calls:
64.0ms
(+ (* (/ 12.507343278686905 (+ z 4)) (/ 12.507343278686905 (+ z 4))) (- (* 0.9999999999998099 0.9999999999998099) (* (/ 12.507343278686905 (+ z 4)) 0.9999999999998099)))
37.0ms
(+ (* (/ 12.507343278686905 (+ z 4)) (/ 12.507343278686905 (+ z 4))) (- (* 0.9999999999998099 0.9999999999998099) (* (/ 12.507343278686905 (+ z 4)) 0.9999999999998099)))
151.0ms
(* (pow (+ 0.5 (- z -6)) (- z (- 1 0.5))) (sqrt (* PI 2)))
4.0ms
(sqrt (* PI 2))

series508.0ms

Counts
4 → 10
Calls
4 calls:
53.0ms
(+ (* (/ 12.507343278686905 (+ z 4)) (/ 12.507343278686905 (+ z 4))) (- (* 0.9999999999998099 0.9999999999998099) (* (/ 12.507343278686905 (+ z 4)) 0.9999999999998099)))
63.0ms
(+ (* (/ 12.507343278686905 (+ z 4)) (/ 12.507343278686905 (+ z 4))) (- (* 0.9999999999998099 0.9999999999998099) (* (/ 12.507343278686905 (+ z 4)) 0.9999999999998099)))
392.0ms
(* (pow (+ 0.5 (- z -6)) (- z (- 1 0.5))) (sqrt (* PI 2)))
0.0ms
(sqrt (* PI 2))

simplify3.4s

Counts
99 → 99
Iterations
IterNodes
done5002
23368
1810
0261

prune3.5s

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0b

localize350.0ms

Local error

Found 4 expressions with local error:

1.0b
(+ (* (/ 12.507343278686905 (+ z 4)) (/ 12.507343278686905 (+ z 4))) (- (* 0.9999999999998099 0.9999999999998099) (* (/ 12.507343278686905 (+ z 4)) 0.9999999999998099)))
1.0b
(+ (* (/ 12.507343278686905 (+ z 4)) (/ 12.507343278686905 (+ z 4))) (- (* 0.9999999999998099 0.9999999999998099) (* (/ 12.507343278686905 (+ z 4)) 0.9999999999998099)))
1.0b
(* (pow (+ 0.5 (- z -6)) (- z (- 1 0.5))) (sqrt (* PI 2)))
1.0b
(sqrt (* PI 2))

rewrite221.0ms

Algorithm
rewrite-expression-head
Rules
14×add-log-exp
12×add-sqr-sqrt *-un-lft-identity associate-*l* frac-add
add-exp-log
pow1 add-cube-cbrt
unpow-prod-down flip3-- add-cbrt-cube flip--
associate-*l/
frac-times associate-+r+ sum-log associate-*r* associate-*r/ insert-posit16
unpow-prod-up sub-neg prod-exp unswap-sqr
+-commutative associate-+r- sqrt-pow1 flip3-+ diff-log sqrt-prod flip-+ distribute-lft-out sqr-pow
pow-to-exp pow1/2 pow-prod-down pow-exp *-commutative cbrt-unprod distribute-lft-out-- associate--r- pow-sub
Counts
4 → 89
Calls
4 calls:
38.0ms
(+ (* (/ 12.507343278686905 (+ z 4)) (/ 12.507343278686905 (+ z 4))) (- (* 0.9999999999998099 0.9999999999998099) (* (/ 12.507343278686905 (+ z 4)) 0.9999999999998099)))
37.0ms
(+ (* (/ 12.507343278686905 (+ z 4)) (/ 12.507343278686905 (+ z 4))) (- (* 0.9999999999998099 0.9999999999998099) (* (/ 12.507343278686905 (+ z 4)) 0.9999999999998099)))
138.0ms
(* (pow (+ 0.5 (- z -6)) (- z (- 1 0.5))) (sqrt (* PI 2)))
3.0ms
(sqrt (* PI 2))

series561.0ms

Counts
4 → 10
Calls
4 calls:
71.0ms
(+ (* (/ 12.507343278686905 (+ z 4)) (/ 12.507343278686905 (+ z 4))) (- (* 0.9999999999998099 0.9999999999998099) (* (/ 12.507343278686905 (+ z 4)) 0.9999999999998099)))
58.0ms
(+ (* (/ 12.507343278686905 (+ z 4)) (/ 12.507343278686905 (+ z 4))) (- (* 0.9999999999998099 0.9999999999998099) (* (/ 12.507343278686905 (+ z 4)) 0.9999999999998099)))
432.0ms
(* (pow (+ 0.5 (- z -6)) (- z (- 1 0.5))) (sqrt (* PI 2)))
0.0ms
(sqrt (* PI 2))

simplify2.2s

Counts
99 → 99
Iterations
IterNodes
done5003
22339
1629
0212

prune3.5s

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0b

localize345.0ms

Local error

Found 4 expressions with local error:

1.0b
(+ (* (+ (/ 9.984369578019572e-06 (+ z 6)) (/ 1.5056327351493116e-07 (+ z 7))) (+ (/ 9.984369578019572e-06 (+ z 6)) (/ 1.5056327351493116e-07 (+ z 7)))) (- (* (/ -0.13857109526572012 (+ z 5)) (/ -0.13857109526572012 (+ z 5))) (* (+ (/ 9.984369578019572e-06 (+ z 6)) (/ 1.5056327351493116e-07 (+ z 7))) (/ -0.13857109526572012 (+ z 5)))))
1.0b
(+ (* (+ (/ 9.984369578019572e-06 (+ z 6)) (/ 1.5056327351493116e-07 (+ z 7))) (+ (/ 9.984369578019572e-06 (+ z 6)) (/ 1.5056327351493116e-07 (+ z 7)))) (- (* (/ -0.13857109526572012 (+ z 5)) (/ -0.13857109526572012 (+ z 5))) (* (+ (/ 9.984369578019572e-06 (+ z 6)) (/ 1.5056327351493116e-07 (+ z 7))) (/ -0.13857109526572012 (+ z 5)))))
1.0b
(* (pow (+ 0.5 (- z -6)) (- z (- 1 0.5))) (sqrt (* PI 2)))
1.0b
(sqrt (* PI 2))

rewrite727.0ms

Algorithm
rewrite-expression-head
Rules
1330×frac-add
930×frac-times
661×associate-*l/
630×frac-sub
582×flip3-+ flip-+
540×associate-*r/
60×sub-div
30×flip3-- flip--
14×add-log-exp
12×add-sqr-sqrt *-un-lft-identity associate-*l*
add-exp-log
pow1 add-cube-cbrt
unpow-prod-down add-cbrt-cube
associate-+l+ associate-+r+ sum-log associate-*r* insert-posit16
unpow-prod-up sub-neg prod-exp unswap-sqr
distribute-rgt-in +-commutative associate-+r- distribute-lft-in sqrt-pow1 diff-log sqrt-prod distribute-lft-out sqr-pow
pow-to-exp pow1/2 pow-prod-down pow-exp *-commutative cbrt-unprod distribute-lft-out-- associate--r- pow-sub
Counts
4 → 831
Calls
4 calls:
223.0ms
(+ (* (+ (/ 9.984369578019572e-06 (+ z 6)) (/ 1.5056327351493116e-07 (+ z 7))) (+ (/ 9.984369578019572e-06 (+ z 6)) (/ 1.5056327351493116e-07 (+ z 7)))) (- (* (/ -0.13857109526572012 (+ z 5)) (/ -0.13857109526572012 (+ z 5))) (* (+ (/ 9.984369578019572e-06 (+ z 6)) (/ 1.5056327351493116e-07 (+ z 7))) (/ -0.13857109526572012 (+ z 5)))))
227.0ms
(+ (* (+ (/ 9.984369578019572e-06 (+ z 6)) (/ 1.5056327351493116e-07 (+ z 7))) (+ (/ 9.984369578019572e-06 (+ z 6)) (/ 1.5056327351493116e-07 (+ z 7)))) (- (* (/ -0.13857109526572012 (+ z 5)) (/ -0.13857109526572012 (+ z 5))) (* (+ (/ 9.984369578019572e-06 (+ z 6)) (/ 1.5056327351493116e-07 (+ z 7))) (/ -0.13857109526572012 (+ z 5)))))
151.0ms
(* (pow (+ 0.5 (- z -6)) (- z (- 1 0.5))) (sqrt (* PI 2)))
6.0ms
(sqrt (* PI 2))

series1.1s

Counts
4 → 10
Calls
4 calls:
309.0ms
(+ (* (+ (/ 9.984369578019572e-06 (+ z 6)) (/ 1.5056327351493116e-07 (+ z 7))) (+ (/ 9.984369578019572e-06 (+ z 6)) (/ 1.5056327351493116e-07 (+ z 7)))) (- (* (/ -0.13857109526572012 (+ z 5)) (/ -0.13857109526572012 (+ z 5))) (* (+ (/ 9.984369578019572e-06 (+ z 6)) (/ 1.5056327351493116e-07 (+ z 7))) (/ -0.13857109526572012 (+ z 5)))))
317.0ms
(+ (* (+ (/ 9.984369578019572e-06 (+ z 6)) (/ 1.5056327351493116e-07 (+ z 7))) (+ (/ 9.984369578019572e-06 (+ z 6)) (/ 1.5056327351493116e-07 (+ z 7)))) (- (* (/ -0.13857109526572012 (+ z 5)) (/ -0.13857109526572012 (+ z 5))) (* (+ (/ 9.984369578019572e-06 (+ z 6)) (/ 1.5056327351493116e-07 (+ z 7))) (/ -0.13857109526572012 (+ z 5)))))
425.0ms
(* (pow (+ 0.5 (- z -6)) (- z (- 1 0.5))) (sqrt (* PI 2)))
0.0ms
(sqrt (* PI 2))

simplify8.5s

Counts
841 → 841
Iterations
IterNodes
done5000
14787
01508

prune36.6s

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0b

regimes282.0ms

Accuracy

0% (0.6b remaining)

Error of 0.6b against oracle of 0.1b and baseline of 0.6b

bsearch0.0ms

simplify39.0ms

Iterations
IterNodes
done120
1120
076

end0.0ms

sample33.9s

Algorithm
intervals
Results
11.5s3915×body10240exit
8.1s3391×body1280valid
3.9s2477×body640valid
3.3s1489×body1280nan
2.3s1280×body640nan
1.9s1250×body320valid
1.3s624×body320nan
584.0ms306×body160nan
399.0ms617×body160valid
99.0ms345×body80valid
73.0ms293×body80nan