Details

Time bar (total: 2.8m)

sample3.1s

Algorithm
intervals
Results
2.5s111×body10240exit
149.0ms43×body1280nan
148.0ms258×body80valid
145.0ms41×body640nan
22.0ms12×body320nan
9.0ms13×body80nan
8.0msbody160nan

simplify3.2s

Counts
1 → 1
Iterations
IterNodes
done5014
34020
2623
1155
060

prune61.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.9b

localize217.0ms

Local error

Found 4 expressions with local error:

0.9b
(+ (+ (/ 1.5056327351493116e-07 (- 8 z)) (+ (/ 676.5203681218851 (- 1 z)) (+ (+ 0.9999999999998099 (/ -1259.1392167224028 (- 2 z))) (/ 771.3234287776531 (- 3 z))))) (+ (/ -176.6150291621406 (- 4 z)) (+ (+ (/ -0.13857109526572012 (- 6 z)) (/ 12.507343278686905 (- 5 z))) (/ 9.984369578019572e-06 (- 7 z)))))
1.0b
(+ (+ (/ -0.13857109526572012 (- 6 z)) (/ 12.507343278686905 (- 5 z))) (/ 9.984369578019572e-06 (- 7 z)))
1.0b
(/ (pow (+ (- 7 z) 0.5) (+ (- 0 z) 0.5)) (exp (+ (- 7 z) 0.5)))
1.0b
(sqrt (* 2 PI))

rewrite7.2s

Algorithm
rewrite-expression-head
Rules
225×*-un-lft-identity
216×frac-add
119×distribute-lft-out add-log-exp
93×sum-log
64×times-frac
55×flip3-+ flip-+
25×add-sqr-sqrt unpow-prod-down add-cube-cbrt
17×distribute-lft-out--
11×exp-sum
10×associate-/l*
pow1
add-cbrt-cube add-exp-log
unpow-prod-up sqr-pow
associate-/r* insert-posit16
div-exp
+-commutative associate-+l+ sqrt-pow1 associate-+l-
pow-to-exp cbrt-undiv associate-+r+ clear-num frac-2neg pow1/2 exp-diff pow-prod-down pow-exp associate-/r/ sqrt-prod div-inv pow-sub associate-/l/
Counts
4 → 219
Calls
4 calls:
6.8s
(+ (+ (/ 1.5056327351493116e-07 (- 8 z)) (+ (/ 676.5203681218851 (- 1 z)) (+ (+ 0.9999999999998099 (/ -1259.1392167224028 (- 2 z))) (/ 771.3234287776531 (- 3 z))))) (+ (/ -176.6150291621406 (- 4 z)) (+ (+ (/ -0.13857109526572012 (- 6 z)) (/ 12.507343278686905 (- 5 z))) (/ 9.984369578019572e-06 (- 7 z)))))
295.0ms
(+ (+ (/ -0.13857109526572012 (- 6 z)) (/ 12.507343278686905 (- 5 z))) (/ 9.984369578019572e-06 (- 7 z)))
173.0ms
(/ (pow (+ (- 7 z) 0.5) (+ (- 0 z) 0.5)) (exp (+ (- 7 z) 0.5)))
3.0ms
(sqrt (* 2 PI))

series611.0ms

Counts
4 → 10
Calls
4 calls:
255.0ms
(+ (+ (/ 1.5056327351493116e-07 (- 8 z)) (+ (/ 676.5203681218851 (- 1 z)) (+ (+ 0.9999999999998099 (/ -1259.1392167224028 (- 2 z))) (/ 771.3234287776531 (- 3 z))))) (+ (/ -176.6150291621406 (- 4 z)) (+ (+ (/ -0.13857109526572012 (- 6 z)) (/ 12.507343278686905 (- 5 z))) (/ 9.984369578019572e-06 (- 7 z)))))
122.0ms
(+ (+ (/ -0.13857109526572012 (- 6 z)) (/ 12.507343278686905 (- 5 z))) (/ 9.984369578019572e-06 (- 7 z)))
233.0ms
(/ (pow (+ (- 7 z) 0.5) (+ (- 0 z) 0.5)) (exp (+ (- 7 z) 0.5)))
0.0ms
(sqrt (* 2 PI))

simplify5.5s

Counts
229 → 229
Iterations
IterNodes
done5002
12473
0723

prune4.2s

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 0.1b

localize153.0ms

Local error

Found 4 expressions with local error:

0.9b
(+ (+ (/ 1.5056327351493116e-07 (- 8 z)) (+ (/ 676.5203681218851 (- 1 z)) (+ (+ 0.9999999999998099 (/ -1259.1392167224028 (- 2 z))) (/ 771.3234287776531 (- 3 z))))) (+ (/ -176.6150291621406 (- 4 z)) (+ (+ (/ -0.13857109526572012 (- 6 z)) (/ 12.507343278686905 (- 5 z))) (/ 9.984369578019572e-06 (- 7 z)))))
1.0b
(+ (+ (/ -0.13857109526572012 (- 6 z)) (/ 12.507343278686905 (- 5 z))) (/ 9.984369578019572e-06 (- 7 z)))
1.0b
(sqrt (* 2 PI))
1.6b
(exp (- (* (log (- 7.5 z)) (- 0.5 z)) (- 7.5 z)))

rewrite6.7s

Algorithm
rewrite-expression-head
Rules
216×frac-add
180×*-un-lft-identity
125×add-log-exp
109×distribute-lft-out
93×sum-log
55×flip3-+ flip-+
24×times-frac
12×distribute-lft-out--
pow1 exp-sum
add-sqr-sqrt add-cube-cbrt
add-cbrt-cube associate--l+ add-exp-log insert-posit16
exp-prod sub-neg diff-log rem-exp-log
distribute-rgt-in +-commutative associate-+l+ distribute-lft-in sqrt-pow1
associate-+r+ pow1/2 exp-diff pow-prod-down sqrt-prod associate--r-
Counts
4 → 170
Calls
4 calls:
6.4s
(+ (+ (/ 1.5056327351493116e-07 (- 8 z)) (+ (/ 676.5203681218851 (- 1 z)) (+ (+ 0.9999999999998099 (/ -1259.1392167224028 (- 2 z))) (/ 771.3234287776531 (- 3 z))))) (+ (/ -176.6150291621406 (- 4 z)) (+ (+ (/ -0.13857109526572012 (- 6 z)) (/ 12.507343278686905 (- 5 z))) (/ 9.984369578019572e-06 (- 7 z)))))
216.0ms
(+ (+ (/ -0.13857109526572012 (- 6 z)) (/ 12.507343278686905 (- 5 z))) (/ 9.984369578019572e-06 (- 7 z)))
5.0ms
(sqrt (* 2 PI))
58.0ms
(exp (- (* (log (- 7.5 z)) (- 0.5 z)) (- 7.5 z)))

series470.0ms

Counts
4 → 10
Calls
4 calls:
246.0ms
(+ (+ (/ 1.5056327351493116e-07 (- 8 z)) (+ (/ 676.5203681218851 (- 1 z)) (+ (+ 0.9999999999998099 (/ -1259.1392167224028 (- 2 z))) (/ 771.3234287776531 (- 3 z))))) (+ (/ -176.6150291621406 (- 4 z)) (+ (+ (/ -0.13857109526572012 (- 6 z)) (/ 12.507343278686905 (- 5 z))) (/ 9.984369578019572e-06 (- 7 z)))))
88.0ms
(+ (+ (/ -0.13857109526572012 (- 6 z)) (/ 12.507343278686905 (- 5 z))) (/ 9.984369578019572e-06 (- 7 z)))
0.0ms
(sqrt (* 2 PI))
136.0ms
(exp (- (* (log (- 7.5 z)) (- 0.5 z)) (- 7.5 z)))

simplify6.8s

Counts
180 → 180
Iterations
IterNodes
done5001
12292
0625

prune3.5s

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 0.1b

localize254.0ms

Local error

Found 4 expressions with local error:

0.9b
(+ (+ (/ 1.5056327351493116e-07 (- 8 z)) (+ (/ 676.5203681218851 (- 1 z)) (+ (+ 0.9999999999998099 (/ -1259.1392167224028 (- 2 z))) (/ 771.3234287776531 (- 3 z))))) (+ (/ -176.6150291621406 (- 4 z)) (+ (+ (/ -0.13857109526572012 (- 6 z)) (/ 12.507343278686905 (- 5 z))) (/ 9.984369578019572e-06 (- 7 z)))))
1.0b
(+ (+ (/ -0.13857109526572012 (- 6 z)) (/ 12.507343278686905 (- 5 z))) (/ 9.984369578019572e-06 (- 7 z)))
1.0b
(sqrt (* 2 PI))
1.6b
(exp (- (+ (* 0.5 (log (- 7.5 z))) z) (+ (* (log (- 7.5 z)) z) 7.5)))

rewrite7.0s

Algorithm
rewrite-expression-head
Rules
216×frac-add
182×*-un-lft-identity
132×add-log-exp
109×distribute-lft-out
97×sum-log
55×flip3-+ flip-+
24×times-frac
13×distribute-lft-out--
add-sqr-sqrt pow1
exp-prod add-cube-cbrt rem-exp-log
add-cbrt-cube diff-log add-exp-log insert-posit16
exp-sum
+-commutative associate-+l+ sqrt-pow1
associate-+r+ sub-neg pow1/2 exp-diff pow-prod-down associate--l+ sqrt-prod difference-of-squares
Counts
4 → 170
Calls
4 calls:
6.6s
(+ (+ (/ 1.5056327351493116e-07 (- 8 z)) (+ (/ 676.5203681218851 (- 1 z)) (+ (+ 0.9999999999998099 (/ -1259.1392167224028 (- 2 z))) (/ 771.3234287776531 (- 3 z))))) (+ (/ -176.6150291621406 (- 4 z)) (+ (+ (/ -0.13857109526572012 (- 6 z)) (/ 12.507343278686905 (- 5 z))) (/ 9.984369578019572e-06 (- 7 z)))))
231.0ms
(+ (+ (/ -0.13857109526572012 (- 6 z)) (/ 12.507343278686905 (- 5 z))) (/ 9.984369578019572e-06 (- 7 z)))
5.0ms
(sqrt (* 2 PI))
176.0ms
(exp (- (+ (* 0.5 (log (- 7.5 z))) z) (+ (* (log (- 7.5 z)) z) 7.5)))

series517.0ms

Counts
4 → 10
Calls
4 calls:
231.0ms
(+ (+ (/ 1.5056327351493116e-07 (- 8 z)) (+ (/ 676.5203681218851 (- 1 z)) (+ (+ 0.9999999999998099 (/ -1259.1392167224028 (- 2 z))) (/ 771.3234287776531 (- 3 z))))) (+ (/ -176.6150291621406 (- 4 z)) (+ (+ (/ -0.13857109526572012 (- 6 z)) (/ 12.507343278686905 (- 5 z))) (/ 9.984369578019572e-06 (- 7 z)))))
124.0ms
(+ (+ (/ -0.13857109526572012 (- 6 z)) (/ 12.507343278686905 (- 5 z))) (/ 9.984369578019572e-06 (- 7 z)))
0.0ms
(sqrt (* 2 PI))
161.0ms
(exp (- (+ (* 0.5 (log (- 7.5 z))) z) (+ (* (log (- 7.5 z)) z) 7.5)))

simplify7.5s

Counts
180 → 180
Iterations
IterNodes
done5002
12253
0609

prune3.3s

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 0.1b

localize246.0ms

Local error

Found 4 expressions with local error:

0.9b
(+ (+ (/ 1.5056327351493116e-07 (- 8 z)) (+ (/ 676.5203681218851 (- 1 z)) (+ (+ 0.9999999999998099 (/ -1259.1392167224028 (- 2 z))) (/ 771.3234287776531 (- 3 z))))) (+ (/ -176.6150291621406 (- 4 z)) (+ (+ (/ -0.13857109526572012 (- 6 z)) (/ 12.507343278686905 (- 5 z))) (/ 9.984369578019572e-06 (- 7 z)))))
1.0b
(+ (+ (/ -0.13857109526572012 (- 6 z)) (/ 12.507343278686905 (- 5 z))) (/ 9.984369578019572e-06 (- 7 z)))
1.0b
(/ (pow (+ (- 7 z) 0.5) (+ (- 0 z) 0.5)) (exp (+ (- 7 z) 0.5)))
1.0b
(sqrt PI)

rewrite6.9s

Algorithm
rewrite-expression-head
Rules
226×*-un-lft-identity
216×frac-add
119×distribute-lft-out add-log-exp
93×sum-log
64×times-frac
55×flip3-+ flip-+
27×add-sqr-sqrt
26×add-cube-cbrt
25×unpow-prod-down
17×distribute-lft-out--
11×exp-sum
10×associate-/l*
add-cbrt-cube add-exp-log
pow1 unpow-prod-up sqr-pow
associate-/r* insert-posit16
div-exp sqrt-prod
+-commutative associate-+l+ associate-+l-
pow-to-exp cbrt-undiv rem-sqrt-square associate-+r+ clear-num frac-2neg sqrt-pow1 pow1/2 exp-diff pow-exp associate-/r/ div-inv pow-sub associate-/l/
Counts
4 → 221
Calls
4 calls:
6.4s
(+ (+ (/ 1.5056327351493116e-07 (- 8 z)) (+ (/ 676.5203681218851 (- 1 z)) (+ (+ 0.9999999999998099 (/ -1259.1392167224028 (- 2 z))) (/ 771.3234287776531 (- 3 z))))) (+ (/ -176.6150291621406 (- 4 z)) (+ (+ (/ -0.13857109526572012 (- 6 z)) (/ 12.507343278686905 (- 5 z))) (/ 9.984369578019572e-06 (- 7 z)))))
233.0ms
(+ (+ (/ -0.13857109526572012 (- 6 z)) (/ 12.507343278686905 (- 5 z))) (/ 9.984369578019572e-06 (- 7 z)))
254.0ms
(/ (pow (+ (- 7 z) 0.5) (+ (- 0 z) 0.5)) (exp (+ (- 7 z) 0.5)))
2.0ms
(sqrt PI)

series664.0ms

Counts
4 → 10
Calls
4 calls:
259.0ms
(+ (+ (/ 1.5056327351493116e-07 (- 8 z)) (+ (/ 676.5203681218851 (- 1 z)) (+ (+ 0.9999999999998099 (/ -1259.1392167224028 (- 2 z))) (/ 771.3234287776531 (- 3 z))))) (+ (/ -176.6150291621406 (- 4 z)) (+ (+ (/ -0.13857109526572012 (- 6 z)) (/ 12.507343278686905 (- 5 z))) (/ 9.984369578019572e-06 (- 7 z)))))
123.0ms
(+ (+ (/ -0.13857109526572012 (- 6 z)) (/ 12.507343278686905 (- 5 z))) (/ 9.984369578019572e-06 (- 7 z)))
282.0ms
(/ (pow (+ (- 7 z) 0.5) (+ (- 0 z) 0.5)) (exp (+ (- 7 z) 0.5)))
0.0ms
(sqrt PI)

simplify5.6s

Counts
231 → 231
Iterations
IterNodes
done5002
12458
0720

prune3.9s

Pruning

11 alts after pruning (9 fresh and 2 done)

Merged error: 0.1b

regimes606.0ms

Accuracy

0% (0.8b remaining)

Error of 0.9b against oracle of 0.1b and baseline of 0.9b

bsearch0.0ms

simplify23.0ms

Iterations
IterNodes
done80
180
061

end0.0ms

sample1.5m

Algorithm
intervals
Results
1.2m3678×body10240exit
6.6s8091×body80valid
6.0s1401×body1280nan
4.1s1181×body640nan
1.4s601×body320nan
471.0ms319×body160nan
176.0ms287×body80nan