Details

Time bar (total: 1.4m)

sample1.5s

Algorithm
intervals
Results
1.3s126×body10240exit
50.0ms259×body80valid
36.0ms35×body1280nan
29.0ms42×body640nan
7.0ms13×body320nan
3.0msbody160nan
1.0msbody80nan

simplify1.1s

Counts
1 → 1
Iterations

Useful iterations: done (1.1s)

IterNodesCost
060123
1148123
2592121
3358788
done500078

prune30.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 1.1b

localize50.0ms

Local error

Found 4 expressions with local error:

1.0b
(* (* (pow (+ 0.5 (- 7.0 z)) (- 0.5 z)) (sqrt (* PI 2.0))) (+ (+ (+ (/ 771.3234287776531 (- 3.0 z)) (+ (+ 0.9999999999998099 (/ 676.5203681218851 (- 1.0 z))) (/ -1259.1392167224028 (- 2.0 z)))) (/ -176.6150291621406 (- 4.0 z))) (+ (+ (/ 1.5056327351493116e-07 (- 8.0 z)) (+ (/ 9.984369578019572e-06 (- 7.0 z)) (/ -0.13857109526572012 (- 6.0 z)))) (/ 12.507343278686905 (- 5.0 z)))))
1.0b
(+ (/ 9.984369578019572e-06 (- 7.0 z)) (/ -0.13857109526572012 (- 6.0 z)))
1.0b
(sqrt (* PI 2.0))
2.6b
(+ (+ 0.9999999999998099 (/ 676.5203681218851 (- 1.0 z))) (/ -1259.1392167224028 (- 2.0 z)))

rewrite16.4s

Algorithm
rewrite-expression-head
Rules
427×frac-add
142×*-un-lft-identity
109×flip3-+ flip-+
98×distribute-lft-out
60×associate-*l/
59×pow-sub
58×frac-times associate-*r/
23×associate-*r*
14×add-exp-log
11×add-log-exp
pow1 add-cbrt-cube
times-frac
prod-exp
add-sqr-sqrt add-cube-cbrt
sum-log distribute-lft-out--
cbrt-unprod
+-commutative sqrt-pow1 pow-prod-down
distribute-rgt-in pow-to-exp associate-+l+ distribute-lft-in pow1/2 associate-*l* pow-exp sqrt-prod *-commutative
Counts
4 → 203
Calls
4 calls:
16.2s
(* (* (pow (+ 0.5 (- 7.0 z)) (- 0.5 z)) (sqrt (* PI 2.0))) (+ (+ (+ (/ 771.3234287776531 (- 3.0 z)) (+ (+ 0.9999999999998099 (/ 676.5203681218851 (- 1.0 z))) (/ -1259.1392167224028 (- 2.0 z)))) (/ -176.6150291621406 (- 4.0 z))) (+ (+ (/ 1.5056327351493116e-07 (- 8.0 z)) (+ (/ 9.984369578019572e-06 (- 7.0 z)) (/ -0.13857109526572012 (- 6.0 z)))) (/ 12.507343278686905 (- 5.0 z)))))
42.0ms
(+ (/ 9.984369578019572e-06 (- 7.0 z)) (/ -0.13857109526572012 (- 6.0 z)))
1.0ms
(sqrt (* PI 2.0))
96.0ms
(+ (+ 0.9999999999998099 (/ 676.5203681218851 (- 1.0 z))) (/ -1259.1392167224028 (- 2.0 z)))

series620.0ms

Counts
4 → 10
Calls
4 calls:
491.0ms
(* (* (pow (+ 0.5 (- 7.0 z)) (- 0.5 z)) (sqrt (* PI 2.0))) (+ (+ (+ (/ 771.3234287776531 (- 3.0 z)) (+ (+ 0.9999999999998099 (/ 676.5203681218851 (- 1.0 z))) (/ -1259.1392167224028 (- 2.0 z)))) (/ -176.6150291621406 (- 4.0 z))) (+ (+ (/ 1.5056327351493116e-07 (- 8.0 z)) (+ (/ 9.984369578019572e-06 (- 7.0 z)) (/ -0.13857109526572012 (- 6.0 z)))) (/ 12.507343278686905 (- 5.0 z)))))
71.0ms
(+ (/ 9.984369578019572e-06 (- 7.0 z)) (/ -0.13857109526572012 (- 6.0 z)))
0.0ms
(sqrt (* PI 2.0))
57.0ms
(+ (+ 0.9999999999998099 (/ 676.5203681218851 (- 1.0 z))) (/ -1259.1392167224028 (- 2.0 z)))

simplify1.1s

Counts
213 → 213
Iterations

Useful iterations: 1 (405.0ms)

IterNodesCost
079134065
1362631616
done500131616

prune2.9s

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

localize95.0ms

Local error

Found 4 expressions with local error:

1.0b
(* (+ (* (+ (pow 0.9999999999998099 3) (pow (/ 676.5203681218851 (- 1.0 z)) 3)) (- 2.0 z)) (* (+ (* (/ 676.5203681218851 (- 1.0 z)) (- (/ 676.5203681218851 (- 1.0 z)) 0.9999999999998099)) (* 0.9999999999998099 0.9999999999998099)) -1259.1392167224028)) (- 3.0 z))
1.0b
(* (/ 12.507343278686905 (- 5.0 z)) (/ 12.507343278686905 (- 5.0 z)))
1.0b
(sqrt (* PI 2.0))
2.6b
(+ (* (+ (pow 0.9999999999998099 3) (pow (/ 676.5203681218851 (- 1.0 z)) 3)) (- 2.0 z)) (* (+ (* (/ 676.5203681218851 (- 1.0 z)) (- (/ 676.5203681218851 (- 1.0 z)) 0.9999999999998099)) (* 0.9999999999998099 0.9999999999998099)) -1259.1392167224028))

rewrite355.0ms

Algorithm
rewrite-expression-head
Rules
99×associate-*l/
90×*-un-lft-identity
86×add-sqr-sqrt
76×times-frac
69×frac-times
64×frac-add
60×flip3-+ flip-+
47×flip3-- flip--
46×add-cube-cbrt
27×swap-sqr
26×associate-*r*
24×associate-*l*
19×associate-*r/ distribute-lft-out--
18×add-exp-log add-cbrt-cube
16×pow1
13×difference-of-squares
associate-/r/
add-log-exp
prod-exp cbrt-unprod unswap-sqr
cbrt-undiv distribute-rgt-in sub-neg associate-+l+ distribute-lft-in div-exp div-inv
pow-prod-down
sqrt-pow1 *-commutative
+-commutative pow2 pow-plus pow1/2 sum-log sqrt-prod pow-sqr pow-prod-up
Counts
4 → 219
Calls
4 calls:
229.0ms
(* (+ (* (+ (pow 0.9999999999998099 3) (pow (/ 676.5203681218851 (- 1.0 z)) 3)) (- 2.0 z)) (* (+ (* (/ 676.5203681218851 (- 1.0 z)) (- (/ 676.5203681218851 (- 1.0 z)) 0.9999999999998099)) (* 0.9999999999998099 0.9999999999998099)) -1259.1392167224028)) (- 3.0 z))
33.0ms
(* (/ 12.507343278686905 (- 5.0 z)) (/ 12.507343278686905 (- 5.0 z)))
2.0ms
(sqrt (* PI 2.0))
72.0ms
(+ (* (+ (pow 0.9999999999998099 3) (pow (/ 676.5203681218851 (- 1.0 z)) 3)) (- 2.0 z)) (* (+ (* (/ 676.5203681218851 (- 1.0 z)) (- (/ 676.5203681218851 (- 1.0 z)) 0.9999999999998099)) (* 0.9999999999998099 0.9999999999998099)) -1259.1392167224028))

series471.0ms

Counts
4 → 10
Calls
4 calls:
130.0ms
(* (+ (* (+ (pow 0.9999999999998099 3) (pow (/ 676.5203681218851 (- 1.0 z)) 3)) (- 2.0 z)) (* (+ (* (/ 676.5203681218851 (- 1.0 z)) (- (/ 676.5203681218851 (- 1.0 z)) 0.9999999999998099)) (* 0.9999999999998099 0.9999999999998099)) -1259.1392167224028)) (- 3.0 z))
36.0ms
(* (/ 12.507343278686905 (- 5.0 z)) (/ 12.507343278686905 (- 5.0 z)))
0.0ms
(sqrt (* PI 2.0))
304.0ms
(+ (* (+ (pow 0.9999999999998099 3) (pow (/ 676.5203681218851 (- 1.0 z)) 3)) (- 2.0 z)) (* (+ (* (/ 676.5203681218851 (- 1.0 z)) (- (/ 676.5203681218851 (- 1.0 z)) 0.9999999999998099)) (* 0.9999999999998099 0.9999999999998099)) -1259.1392167224028))

simplify537.0ms

Counts
229 → 229
Iterations

Useful iterations: done (513.0ms)

IterNodesCost
054815859
1189114345
done500114333

prune4.5s

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize90.0ms

Local error

Found 4 expressions with local error:

1.0b
(* (+ (* (+ (pow 0.9999999999998099 3) (pow (/ 676.5203681218851 (- 1.0 z)) 3)) (- 2.0 z)) (* (+ (* (/ 676.5203681218851 (- 1.0 z)) (- (/ 676.5203681218851 (- 1.0 z)) 0.9999999999998099)) (* 0.9999999999998099 0.9999999999998099)) -1259.1392167224028)) (- 3.0 z))
1.0b
(* (/ 12.507343278686905 (- 5.0 z)) (/ 12.507343278686905 (- 5.0 z)))
1.0b
(sqrt (* PI 2.0))
2.6b
(+ (* (+ (pow 0.9999999999998099 3) (pow (/ 676.5203681218851 (- 1.0 z)) 3)) (- 2.0 z)) (* (+ (* (/ 676.5203681218851 (- 1.0 z)) (- (/ 676.5203681218851 (- 1.0 z)) 0.9999999999998099)) (* 0.9999999999998099 0.9999999999998099)) -1259.1392167224028))

rewrite350.0ms

Algorithm
rewrite-expression-head
Rules
99×associate-*l/
90×*-un-lft-identity
86×add-sqr-sqrt
76×times-frac
69×frac-times
64×frac-add
60×flip3-+ flip-+
47×flip3-- flip--
46×add-cube-cbrt
27×swap-sqr
26×associate-*r*
24×associate-*l*
19×associate-*r/ distribute-lft-out--
18×add-exp-log add-cbrt-cube
16×pow1
13×difference-of-squares
associate-/r/
add-log-exp
prod-exp cbrt-unprod unswap-sqr
cbrt-undiv distribute-rgt-in sub-neg associate-+l+ distribute-lft-in div-exp div-inv
pow-prod-down
sqrt-pow1 *-commutative
+-commutative pow2 pow-plus pow1/2 sum-log sqrt-prod pow-sqr pow-prod-up
Counts
4 → 219
Calls
4 calls:
232.0ms
(* (+ (* (+ (pow 0.9999999999998099 3) (pow (/ 676.5203681218851 (- 1.0 z)) 3)) (- 2.0 z)) (* (+ (* (/ 676.5203681218851 (- 1.0 z)) (- (/ 676.5203681218851 (- 1.0 z)) 0.9999999999998099)) (* 0.9999999999998099 0.9999999999998099)) -1259.1392167224028)) (- 3.0 z))
32.0ms
(* (/ 12.507343278686905 (- 5.0 z)) (/ 12.507343278686905 (- 5.0 z)))
1.0ms
(sqrt (* PI 2.0))
69.0ms
(+ (* (+ (pow 0.9999999999998099 3) (pow (/ 676.5203681218851 (- 1.0 z)) 3)) (- 2.0 z)) (* (+ (* (/ 676.5203681218851 (- 1.0 z)) (- (/ 676.5203681218851 (- 1.0 z)) 0.9999999999998099)) (* 0.9999999999998099 0.9999999999998099)) -1259.1392167224028))

series286.0ms

Counts
4 → 10
Calls
4 calls:
131.0ms
(* (+ (* (+ (pow 0.9999999999998099 3) (pow (/ 676.5203681218851 (- 1.0 z)) 3)) (- 2.0 z)) (* (+ (* (/ 676.5203681218851 (- 1.0 z)) (- (/ 676.5203681218851 (- 1.0 z)) 0.9999999999998099)) (* 0.9999999999998099 0.9999999999998099)) -1259.1392167224028)) (- 3.0 z))
37.0ms
(* (/ 12.507343278686905 (- 5.0 z)) (/ 12.507343278686905 (- 5.0 z)))
0.0ms
(sqrt (* PI 2.0))
117.0ms
(+ (* (+ (pow 0.9999999999998099 3) (pow (/ 676.5203681218851 (- 1.0 z)) 3)) (- 2.0 z)) (* (+ (* (/ 676.5203681218851 (- 1.0 z)) (- (/ 676.5203681218851 (- 1.0 z)) 0.9999999999998099)) (* 0.9999999999998099 0.9999999999998099)) -1259.1392167224028))

simplify550.0ms

Counts
229 → 229
Iterations

Useful iterations: done (519.0ms)

IterNodesCost
054315859
1187514351
done500114339

prune4.6s

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize92.0ms

Local error

Found 4 expressions with local error:

1.0b
(sqrt (* PI 2.0))
2.6b
(+ (* (+ (pow 0.9999999999998099 3) (pow (/ 676.5203681218851 (- 1.0 z)) 3)) (- 2.0 z)) (* (+ (* (/ 676.5203681218851 (- 1.0 z)) (- (/ 676.5203681218851 (- 1.0 z)) 0.9999999999998099)) (* 0.9999999999998099 0.9999999999998099)) -1259.1392167224028))
2.6b
(+ (* (+ (pow 0.9999999999998099 3) (pow (/ 676.5203681218851 (- 1.0 z)) 3)) (- 2.0 z)) (* (+ (* (/ 676.5203681218851 (- 1.0 z)) (- (/ 676.5203681218851 (- 1.0 z)) 0.9999999999998099)) (* 0.9999999999998099 0.9999999999998099)) -1259.1392167224028))
2.6b
(+ (* (+ (pow 0.9999999999998099 3) (pow (/ 676.5203681218851 (- 1.0 z)) 3)) (- 2.0 z)) (* (+ (* (/ 676.5203681218851 (- 1.0 z)) (- (/ 676.5203681218851 (- 1.0 z)) 0.9999999999998099)) (* 0.9999999999998099 0.9999999999998099)) -1259.1392167224028))

rewrite217.0ms

Algorithm
rewrite-expression-head
Rules
60×associate-*l/
48×frac-add
45×flip3-+ flip-+
24×frac-times
18×flip3-- flip--
12×associate-+l+ associate-*r/
10×add-log-exp
pow1
distribute-rgt-in sub-neg distribute-lft-in
add-exp-log add-sqr-sqrt add-cube-cbrt *-un-lft-identity add-cbrt-cube
+-commutative sum-log
sqrt-pow1
pow1/2 pow-prod-down sqrt-prod
Counts
4 → 104
Calls
4 calls:
1.0ms
(sqrt (* PI 2.0))
69.0ms
(+ (* (+ (pow 0.9999999999998099 3) (pow (/ 676.5203681218851 (- 1.0 z)) 3)) (- 2.0 z)) (* (+ (* (/ 676.5203681218851 (- 1.0 z)) (- (/ 676.5203681218851 (- 1.0 z)) 0.9999999999998099)) (* 0.9999999999998099 0.9999999999998099)) -1259.1392167224028))
69.0ms
(+ (* (+ (pow 0.9999999999998099 3) (pow (/ 676.5203681218851 (- 1.0 z)) 3)) (- 2.0 z)) (* (+ (* (/ 676.5203681218851 (- 1.0 z)) (- (/ 676.5203681218851 (- 1.0 z)) 0.9999999999998099)) (* 0.9999999999998099 0.9999999999998099)) -1259.1392167224028))
70.0ms
(+ (* (+ (pow 0.9999999999998099 3) (pow (/ 676.5203681218851 (- 1.0 z)) 3)) (- 2.0 z)) (* (+ (* (/ 676.5203681218851 (- 1.0 z)) (- (/ 676.5203681218851 (- 1.0 z)) 0.9999999999998099)) (* 0.9999999999998099 0.9999999999998099)) -1259.1392167224028))

series333.0ms

Counts
4 → 10
Calls
4 calls:
0.0ms
(sqrt (* PI 2.0))
108.0ms
(+ (* (+ (pow 0.9999999999998099 3) (pow (/ 676.5203681218851 (- 1.0 z)) 3)) (- 2.0 z)) (* (+ (* (/ 676.5203681218851 (- 1.0 z)) (- (/ 676.5203681218851 (- 1.0 z)) 0.9999999999998099)) (* 0.9999999999998099 0.9999999999998099)) -1259.1392167224028))
110.0ms
(+ (* (+ (pow 0.9999999999998099 3) (pow (/ 676.5203681218851 (- 1.0 z)) 3)) (- 2.0 z)) (* (+ (* (/ 676.5203681218851 (- 1.0 z)) (- (/ 676.5203681218851 (- 1.0 z)) 0.9999999999998099)) (* 0.9999999999998099 0.9999999999998099)) -1259.1392167224028))
114.0ms
(+ (* (+ (pow 0.9999999999998099 3) (pow (/ 676.5203681218851 (- 1.0 z)) 3)) (- 2.0 z)) (* (+ (* (/ 676.5203681218851 (- 1.0 z)) (- (/ 676.5203681218851 (- 1.0 z)) 0.9999999999998099)) (* 0.9999999999998099 0.9999999999998099)) -1259.1392167224028))

simplify876.0ms

Counts
114 → 114
Iterations

Useful iterations: 2 (217.0ms)

IterNodesCost
018510979
16619898
230999544
done50019544

prune2.6s

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

regimes221.0ms

Accuracy

0% (0.4b remaining)

Error of 0.5b against oracle of 0.1b and baseline of 0.5b

bsearch0.0ms

simplify11.0ms

Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
083359
1114359
done114359

end0.0ms

sample46.5s

Algorithm
intervals
Results
41.5s3916×body10240exit
1.6s1486×body1280nan
1.5s8078×body80valid
913.0ms1234×body640nan
346.0ms640×body320nan
97.0ms281×body160nan
55.0ms293×body80nan