Details

Time bar (total: 3.6m)

sample2.8s

Algorithm
intervals
Results
2.3s138×body10240exit
244.0ms48×body1280nan
121.0ms259×body80valid
70.0ms48×body640nan
21.0ms18×body320nan
6.0ms10×body160nan
2.0msbody80nan

simplify2.3s

Counts
1 → 1
Iterations

Useful iterations: 3 (810.0ms)

IterNodesCost
060123
1148123
2609121
3384688
done500188

prune59.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.9b

localize123.0ms

Local error

Found 4 expressions with local error:

0.9b
(+ (+ (+ (+ (/ -0.13857109526572012 (+ 6.0 (- z))) (+ (/ 771.3234287776531 (+ (- z) 3.0)) (+ 0.9999999999998099 (/ 676.5203681218851 (- 1.0 z))))) (/ -1259.1392167224028 (+ 2.0 (- z)))) (/ 12.507343278686905 (+ 5.0 (- z)))) (+ (/ 1.5056327351493116e-07 (+ 8.0 (- z))) (/ 9.984369578019572e-06 (+ 7.0 (- z)))))
0.9b
(/ (pow (+ 0.5 (+ 7.0 (- z))) (+ (- z) 0.5)) (exp (+ 0.5 (+ 7.0 (- z)))))
1.0b
(+ (/ 771.3234287776531 (+ (- z) 3.0)) (+ 0.9999999999998099 (/ 676.5203681218851 (- 1.0 z))))
1.0b
(sqrt (* PI 2.0))

rewrite1.2m

Algorithm
rewrite-expression-head
Rules
131×*-un-lft-identity
102×frac-add
76×distribute-lft-out
69×add-log-exp
51×sum-log
44×times-frac
30×unpow-prod-down
28×flip3-+ flip-+
26×add-sqr-sqrt add-cube-cbrt
12×exp-sum
11×associate-/l*
pow1
add-exp-log add-cbrt-cube
unpow-prod-up distribute-rgt-neg-in sqr-pow
associate-+r- associate-/r*
exp-diff div-exp associate-/r/
+-commutative neg-sub0 associate-+r+ sqrt-pow1
cbrt-undiv pow-to-exp associate-+l- associate-+l+ frac-2neg pow1/2 unsub-neg pow-prod-down pow-exp clear-num sqrt-prod div-inv associate-/l/ pow-sub
Counts
4 → 171
Calls
4 calls:
1.2m
(+ (+ (+ (+ (/ -0.13857109526572012 (+ 6.0 (- z))) (+ (/ 771.3234287776531 (+ (- z) 3.0)) (+ 0.9999999999998099 (/ 676.5203681218851 (- 1.0 z))))) (/ -1259.1392167224028 (+ 2.0 (- z)))) (/ 12.507343278686905 (+ 5.0 (- z)))) (+ (/ 1.5056327351493116e-07 (+ 8.0 (- z))) (/ 9.984369578019572e-06 (+ 7.0 (- z)))))
418.0ms
(/ (pow (+ 0.5 (+ 7.0 (- z))) (+ (- z) 0.5)) (exp (+ 0.5 (+ 7.0 (- z)))))
613.0ms
(+ (/ 771.3234287776531 (+ (- z) 3.0)) (+ 0.9999999999998099 (/ 676.5203681218851 (- 1.0 z))))
4.0ms
(sqrt (* PI 2.0))

series559.0ms

Counts
4 → 10
Calls
4 calls:
265.0ms
(+ (+ (+ (+ (/ -0.13857109526572012 (+ 6.0 (- z))) (+ (/ 771.3234287776531 (+ (- z) 3.0)) (+ 0.9999999999998099 (/ 676.5203681218851 (- 1.0 z))))) (/ -1259.1392167224028 (+ 2.0 (- z)))) (/ 12.507343278686905 (+ 5.0 (- z)))) (+ (/ 1.5056327351493116e-07 (+ 8.0 (- z))) (/ 9.984369578019572e-06 (+ 7.0 (- z)))))
203.0ms
(/ (pow (+ 0.5 (+ 7.0 (- z))) (+ (- z) 0.5)) (exp (+ 0.5 (+ 7.0 (- z)))))
91.0ms
(+ (/ 771.3234287776531 (+ (- z) 3.0)) (+ 0.9999999999998099 (/ 676.5203681218851 (- 1.0 z))))
0.0ms
(sqrt (* PI 2.0))

simplify1.2s

Counts
181 → 181
Iterations

Useful iterations: done (1.1s)

IterNodesCost
059613999
1200311864
done500211701

prune3.2s

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 0.1b

localize96.0ms

Local error

Found 4 expressions with local error:

0.9b
(+ (+ (+ (+ (/ -0.13857109526572012 (+ 6.0 (- z))) (+ (/ 771.3234287776531 (+ (- z) 3.0)) (+ 0.9999999999998099 (/ 676.5203681218851 (- 1.0 z))))) (/ -1259.1392167224028 (+ 2.0 (- z)))) (/ 12.507343278686905 (+ 5.0 (- z)))) (+ (/ 1.5056327351493116e-07 (+ 8.0 (- z))) (/ 9.984369578019572e-06 (+ 7.0 (- z)))))
0.9b
(/ (pow (+ 0.5 (+ 7.0 (- z))) (+ (- z) 0.5)) (exp (+ 0.5 (+ 7.0 (- z)))))
1.0b
(+ (/ 771.3234287776531 (+ (- z) 3.0)) (+ 0.9999999999998099 (/ 676.5203681218851 (- 1.0 z))))
1.0b
(sqrt PI)

rewrite54.8s

Algorithm
rewrite-expression-head
Rules
132×*-un-lft-identity
102×frac-add
76×distribute-lft-out
69×add-log-exp
51×sum-log
44×times-frac
30×unpow-prod-down
28×add-sqr-sqrt flip3-+ flip-+
27×add-cube-cbrt
12×exp-sum
11×associate-/l*
add-exp-log add-cbrt-cube
pow1 unpow-prod-up distribute-rgt-neg-in sqr-pow
associate-+r- associate-/r*
exp-diff div-exp sqrt-prod associate-/r/
+-commutative neg-sub0 associate-+r+
cbrt-undiv pow-to-exp associate-+l- rem-sqrt-square associate-+l+ frac-2neg sqrt-pow1 pow1/2 unsub-neg pow-exp clear-num div-inv associate-/l/ pow-sub
Counts
4 → 173
Calls
4 calls:
54.2s
(+ (+ (+ (+ (/ -0.13857109526572012 (+ 6.0 (- z))) (+ (/ 771.3234287776531 (+ (- z) 3.0)) (+ 0.9999999999998099 (/ 676.5203681218851 (- 1.0 z))))) (/ -1259.1392167224028 (+ 2.0 (- z)))) (/ 12.507343278686905 (+ 5.0 (- z)))) (+ (/ 1.5056327351493116e-07 (+ 8.0 (- z))) (/ 9.984369578019572e-06 (+ 7.0 (- z)))))
406.0ms
(/ (pow (+ 0.5 (+ 7.0 (- z))) (+ (- z) 0.5)) (exp (+ 0.5 (+ 7.0 (- z)))))
208.0ms
(+ (/ 771.3234287776531 (+ (- z) 3.0)) (+ 0.9999999999998099 (/ 676.5203681218851 (- 1.0 z))))
1.0ms
(sqrt PI)

series392.0ms

Counts
4 → 10
Calls
4 calls:
179.0ms
(+ (+ (+ (+ (/ -0.13857109526572012 (+ 6.0 (- z))) (+ (/ 771.3234287776531 (+ (- z) 3.0)) (+ 0.9999999999998099 (/ 676.5203681218851 (- 1.0 z))))) (/ -1259.1392167224028 (+ 2.0 (- z)))) (/ 12.507343278686905 (+ 5.0 (- z)))) (+ (/ 1.5056327351493116e-07 (+ 8.0 (- z))) (/ 9.984369578019572e-06 (+ 7.0 (- z)))))
163.0ms
(/ (pow (+ 0.5 (+ 7.0 (- z))) (+ (- z) 0.5)) (exp (+ 0.5 (+ 7.0 (- z)))))
49.0ms
(+ (/ 771.3234287776531 (+ (- z) 3.0)) (+ 0.9999999999998099 (/ 676.5203681218851 (- 1.0 z))))
0.0ms
(sqrt PI)

simplify652.0ms

Counts
183 → 183
Iterations

Useful iterations: done (635.0ms)

IterNodesCost
058813907
1197211781
done500011620

prune2.1s

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 0.1b

localize172.0ms

Local error

Found 4 expressions with local error:

1.0b
(* (/ -1259.1392167224028 (- 2.0 z)) (- (/ -1259.1392167224028 (- 2.0 z)) (+ (+ (/ 771.3234287776531 (+ (- z) 3.0)) (+ 0.9999999999998099 (/ 676.5203681218851 (- 1.0 z)))) (/ -0.13857109526572012 (- 6.0 z)))))
1.0b
(* (/ -1259.1392167224028 (- 2.0 z)) (- (/ -1259.1392167224028 (- 2.0 z)) (+ (+ (/ 771.3234287776531 (+ (- z) 3.0)) (+ 0.9999999999998099 (/ 676.5203681218851 (- 1.0 z)))) (/ -0.13857109526572012 (- 6.0 z)))))
1.0b
(* (/ -1259.1392167224028 (- 2.0 z)) (- (/ -1259.1392167224028 (- 2.0 z)) (+ (+ (/ 771.3234287776531 (+ (- z) 3.0)) (+ 0.9999999999998099 (/ 676.5203681218851 (- 1.0 z)))) (/ -0.13857109526572012 (- 6.0 z)))))
1.0b
(sqrt PI)

rewrite16.0s

Algorithm
rewrite-expression-head
Rules
95×*-un-lft-identity
84×add-sqr-sqrt
63×associate-*l*
51×times-frac
36×frac-add frac-sub
35×add-cube-cbrt
27×associate-*r*
24×frac-times associate-*r/
21×distribute-lft-out--
19×add-exp-log add-cbrt-cube
18×flip3-+ flip-+ distribute-lft-out
15×difference-of-squares
11×pow1
flip3-- flip--
distribute-rgt-in sub-neg distribute-lft-in prod-exp associate-/r/ cbrt-unprod unswap-sqr
add-log-exp
cbrt-undiv div-exp pow-prod-down associate-*l/ sqrt-prod *-commutative div-inv
rem-sqrt-square sqrt-pow1 pow1/2
Counts
4 → 211
Calls
4 calls:
5.3s
(* (/ -1259.1392167224028 (- 2.0 z)) (- (/ -1259.1392167224028 (- 2.0 z)) (+ (+ (/ 771.3234287776531 (+ (- z) 3.0)) (+ 0.9999999999998099 (/ 676.5203681218851 (- 1.0 z)))) (/ -0.13857109526572012 (- 6.0 z)))))
5.3s
(* (/ -1259.1392167224028 (- 2.0 z)) (- (/ -1259.1392167224028 (- 2.0 z)) (+ (+ (/ 771.3234287776531 (+ (- z) 3.0)) (+ 0.9999999999998099 (/ 676.5203681218851 (- 1.0 z)))) (/ -0.13857109526572012 (- 6.0 z)))))
5.3s
(* (/ -1259.1392167224028 (- 2.0 z)) (- (/ -1259.1392167224028 (- 2.0 z)) (+ (+ (/ 771.3234287776531 (+ (- z) 3.0)) (+ 0.9999999999998099 (/ 676.5203681218851 (- 1.0 z)))) (/ -0.13857109526572012 (- 6.0 z)))))
1.0ms
(sqrt PI)

series450.0ms

Counts
4 → 10
Calls
4 calls:
149.0ms
(* (/ -1259.1392167224028 (- 2.0 z)) (- (/ -1259.1392167224028 (- 2.0 z)) (+ (+ (/ 771.3234287776531 (+ (- z) 3.0)) (+ 0.9999999999998099 (/ 676.5203681218851 (- 1.0 z)))) (/ -0.13857109526572012 (- 6.0 z)))))
149.0ms
(* (/ -1259.1392167224028 (- 2.0 z)) (- (/ -1259.1392167224028 (- 2.0 z)) (+ (+ (/ 771.3234287776531 (+ (- z) 3.0)) (+ 0.9999999999998099 (/ 676.5203681218851 (- 1.0 z)))) (/ -0.13857109526572012 (- 6.0 z)))))
151.0ms
(* (/ -1259.1392167224028 (- 2.0 z)) (- (/ -1259.1392167224028 (- 2.0 z)) (+ (+ (/ 771.3234287776531 (+ (- z) 3.0)) (+ 0.9999999999998099 (/ 676.5203681218851 (- 1.0 z)))) (/ -0.13857109526572012 (- 6.0 z)))))
0.0ms
(sqrt PI)

simplify1.4s

Counts
221 → 221
Iterations

Useful iterations: done (1.4s)

IterNodesCost
030311129
188910678
238489725
done50009722

prune4.8s

Pruning

13 alts after pruning (12 fresh and 1 done)

Merged error: 0.1b

localize97.0ms

Local error

Found 4 expressions with local error:

1.0b
(pow (/ 771.3234287776531 (+ (- z) 3.0)) 3)
1.0b
(pow (+ 0.9999999999998099 (/ 676.5203681218851 (- 1.0 z))) 3)
1.0b
(sqrt PI)
1.0b
(- (+ 0.9999999999998099 (/ 676.5203681218851 (- 1.0 z))) (/ 771.3234287776531 (+ (- z) 3.0)))

rewrite311.0ms

Algorithm
rewrite-expression-head
Rules
60×*-un-lft-identity
33×add-sqr-sqrt
31×times-frac
27×add-cube-cbrt
25×unpow-prod-down cube-prod
15×distribute-lft-out
add-log-exp
add-exp-log add-cbrt-cube
pow1
pow-unpow distribute-rgt-neg-in
flip3-+ associate-/r/ flip-+
cube-div pow-exp sqrt-prod rem-cube-cbrt
cube-mult pow-to-exp pow-pow diff-log unpow3 frac-sub div-inv distribute-lft-out-- difference-of-squares sqr-pow
cbrt-undiv sub-neg rem-sqrt-square flip3-- sqrt-pow1 pow1/2 div-exp associate--l+ sum-log flip--
Counts
4 → 122
Calls
4 calls:
22.0ms
(pow (/ 771.3234287776531 (+ (- z) 3.0)) 3)
44.0ms
(pow (+ 0.9999999999998099 (/ 676.5203681218851 (- 1.0 z))) 3)
1.0ms
(sqrt PI)
239.0ms
(- (+ 0.9999999999998099 (/ 676.5203681218851 (- 1.0 z))) (/ 771.3234287776531 (+ (- z) 3.0)))

series153.0ms

Counts
4 → 10
Calls
4 calls:
51.0ms
(pow (/ 771.3234287776531 (+ (- z) 3.0)) 3)
47.0ms
(pow (+ 0.9999999999998099 (/ 676.5203681218851 (- 1.0 z))) 3)
0.0ms
(sqrt PI)
55.0ms
(- (+ 0.9999999999998099 (/ 676.5203681218851 (- 1.0 z))) (/ 771.3234287776531 (+ (- z) 3.0)))

simplify1.2s

Counts
132 → 132
Iterations

Useful iterations: done (1.2s)

IterNodesCost
02902247
18082047
228491707
done50011705

prune1.3s

Pruning

13 alts after pruning (11 fresh and 2 done)

Merged error: 0.1b

regimes289.0ms

Accuracy

0% (0.9b remaining)

Error of 1.0b against oracle of 0.1b and baseline of 1.0b

bsearch0.0ms

simplify11.0ms

Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
076337
1107337
done107337

end0.0ms

sample53.7s

Algorithm
intervals
Results
45.2s3904×body10240exit
3.0s1480×body1280nan
2.7s8076×body80valid
1.7s1241×body640nan
496.0ms571×body320nan
192.0ms304×body160nan
65.0ms290×body80nan
1.0msbody160valid