Details

Time bar (total: 2.5m)

sample3.5s

Algorithm
intervals
Results
2.8s149×body10240exit
210.0ms57×body1280nan
151.0ms259×body80valid
115.0ms46×body640nan
36.0ms20×body320nan
12.0msbody160nan
6.0ms11×body80nan

simplify2.5s

Counts
1 → 1
Iterations
IterNodes
33423
2613
1154
060

prune66.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 1.7b

localize193.0ms

Local error

Found 4 expressions with local error:

5.9b
(- (- 1 z) 1)
5.9b
(- (- 1 z) 1)
5.9b
(- (- 1 z) 1)
5.9b
(- (- 1 z) 1)

rewrite164.0ms

Algorithm
rewrite-expression-head
Rules
28×*-un-lft-identity
24×add-log-exp
20×add-sqr-sqrt
12×diff-log distribute-lft-out--
sub-neg associate--l+ difference-of-squares
associate--l- pow1 flip3-- add-cbrt-cube difference-of-sqr-1 add-exp-log add-cube-cbrt insert-posit16 flip--
Counts
4 → 88
Calls
4 calls:
50.0ms
(- (- 1 z) 1)
32.0ms
(- (- 1 z) 1)
30.0ms
(- (- 1 z) 1)
51.0ms
(- (- 1 z) 1)

series86.0ms

Counts
4 → 12
Calls
4 calls:
21.0ms
(- (- 1 z) 1)
21.0ms
(- (- 1 z) 1)
22.0ms
(- (- 1 z) 1)
22.0ms
(- (- 1 z) 1)

simplify9.6s

Counts
100 → 100
Iterations
IterNodes
53777
41042
3457
2208
178
041

prune3.9s

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 1.7b

localize153.0ms

Local error

Found 4 expressions with local error:

0.9b
(/ (pow (+ 0.5 (- 7 z)) (- (- 1 z) (- 1 0.5))) (exp (+ 0.5 (- 7 z))))
1.0b
(+ (/ 771.3234287776531 (+ 2 (- 1 z))) 0.9999999999998099)
1.0b
(sqrt (* 2 PI))
1.5b
(+ (+ (/ -0.13857109526572012 (- 6 z)) (/ -1259.1392167224028 (- 2 z))) (+ (+ (/ 771.3234287776531 (+ 2 (- 1 z))) 0.9999999999998099) (/ 676.5203681218851 (- 1 z))))

rewrite1.5s

Algorithm
rewrite-expression-head
Rules
77×*-un-lft-identity
56×times-frac
29×add-sqr-sqrt add-cube-cbrt
27×add-log-exp
26×distribute-lft-out
25×unpow-prod-up unpow-prod-down
22×frac-add
16×sum-log
15×exp-sum
14×associate-/l*
12×flip3-+ flip-+
10×sub-neg associate--l+
pow1
add-cbrt-cube add-exp-log
distribute-lft-out-- associate--r- sqr-pow
associate-/r* insert-posit16
div-exp
+-commutative sqrt-pow1
pow-to-exp cbrt-undiv associate-+l+ associate-+r+ clear-num associate-+r- frac-2neg pow1/2 exp-diff pow-prod-down pow-exp associate-/r/ sqrt-prod div-inv pow-sub associate-/l/
Counts
4 → 153
Calls
4 calls:
148.0ms
(/ (pow (+ 0.5 (- 7 z)) (- (- 1 z) (- 1 0.5))) (exp (+ 0.5 (- 7 z))))
123.0ms
(+ (/ 771.3234287776531 (+ 2 (- 1 z))) 0.9999999999998099)
3.0ms
(sqrt (* 2 PI))
1.2s
(+ (+ (/ -0.13857109526572012 (- 6 z)) (/ -1259.1392167224028 (- 2 z))) (+ (+ (/ 771.3234287776531 (+ 2 (- 1 z))) 0.9999999999998099) (/ 676.5203681218851 (- 1 z))))

series405.0ms

Counts
4 → 10
Calls
4 calls:
232.0ms
(/ (pow (+ 0.5 (- 7 z)) (- (- 1 z) (- 1 0.5))) (exp (+ 0.5 (- 7 z))))
40.0ms
(+ (/ 771.3234287776531 (+ 2 (- 1 z))) 0.9999999999998099)
0.0ms
(sqrt (* 2 PI))
133.0ms
(+ (+ (/ -0.13857109526572012 (- 6 z)) (/ -1259.1392167224028 (- 2 z))) (+ (+ (/ 771.3234287776531 (+ 2 (- 1 z))) 0.9999999999998099) (/ 676.5203681218851 (- 1 z))))

simplify2.3s

Counts
163 → 163
Iterations
IterNodes
24518
11107
0419

prune6.2s

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0.1b

localize171.0ms

Local error

Found 4 expressions with local error:

0.9b
(/ (pow (+ 0.5 (- 7 z)) (- (- 1 z) (- 1 0.5))) (exp (+ 0.5 (- 7 z))))
1.0b
(+ (/ 771.3234287776531 (+ 2 (- 1 z))) 0.9999999999998099)
1.0b
(sqrt (* 2 PI))
1.5b
(+ (+ (/ -0.13857109526572012 (- 6 z)) (/ -1259.1392167224028 (- 2 z))) (+ (+ (/ 771.3234287776531 (+ 2 (- 1 z))) 0.9999999999998099) (/ 676.5203681218851 (- 1 z))))

rewrite1.6s

Algorithm
rewrite-expression-head
Rules
77×*-un-lft-identity
56×times-frac
29×add-sqr-sqrt add-cube-cbrt
27×add-log-exp
26×distribute-lft-out
25×unpow-prod-up unpow-prod-down
22×frac-add
16×sum-log
15×exp-sum
14×associate-/l*
12×flip3-+ flip-+
10×sub-neg associate--l+
pow1
add-cbrt-cube add-exp-log
distribute-lft-out-- associate--r- sqr-pow
associate-/r* insert-posit16
div-exp
+-commutative sqrt-pow1
pow-to-exp cbrt-undiv associate-+l+ associate-+r+ clear-num associate-+r- frac-2neg pow1/2 exp-diff pow-prod-down pow-exp associate-/r/ sqrt-prod div-inv pow-sub associate-/l/
Counts
4 → 153
Calls
4 calls:
131.0ms
(/ (pow (+ 0.5 (- 7 z)) (- (- 1 z) (- 1 0.5))) (exp (+ 0.5 (- 7 z))))
96.0ms
(+ (/ 771.3234287776531 (+ 2 (- 1 z))) 0.9999999999998099)
5.0ms
(sqrt (* 2 PI))
1.3s
(+ (+ (/ -0.13857109526572012 (- 6 z)) (/ -1259.1392167224028 (- 2 z))) (+ (+ (/ 771.3234287776531 (+ 2 (- 1 z))) 0.9999999999998099) (/ 676.5203681218851 (- 1 z))))

series416.0ms

Counts
4 → 10
Calls
4 calls:
267.0ms
(/ (pow (+ 0.5 (- 7 z)) (- (- 1 z) (- 1 0.5))) (exp (+ 0.5 (- 7 z))))
37.0ms
(+ (/ 771.3234287776531 (+ 2 (- 1 z))) 0.9999999999998099)
0.0ms
(sqrt (* 2 PI))
112.0ms
(+ (+ (/ -0.13857109526572012 (- 6 z)) (/ -1259.1392167224028 (- 2 z))) (+ (+ (/ 771.3234287776531 (+ 2 (- 1 z))) 0.9999999999998099) (/ 676.5203681218851 (- 1 z))))

simplify2.2s

Counts
163 → 163
Iterations
IterNodes
24220
11049
0395

prune7.5s

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

localize214.0ms

Local error

Found 4 expressions with local error:

0.9b
(/ (pow (+ 0.5 (- 7 z)) (- (- 1 z) (- 1 0.5))) (exp (+ 0.5 (- 7 z))))
1.0b
(+ (/ 771.3234287776531 (+ 2 (- 1 z))) 0.9999999999998099)
1.0b
(sqrt (* 2 PI))
1.5b
(+ (+ (+ (/ 771.3234287776531 (+ 2 (- 1 z))) 0.9999999999998099) (/ 676.5203681218851 (- 1 z))) (+ (/ -0.13857109526572012 (- 6 z)) (/ -1259.1392167224028 (- 2 z))))

rewrite2.1s

Algorithm
rewrite-expression-head
Rules
77×*-un-lft-identity
56×times-frac
29×add-sqr-sqrt add-cube-cbrt
27×add-log-exp
26×distribute-lft-out
25×unpow-prod-up unpow-prod-down
22×frac-add
16×sum-log
15×exp-sum
14×associate-/l*
12×flip3-+ flip-+
10×sub-neg associate--l+
pow1
add-cbrt-cube add-exp-log
distribute-lft-out-- associate--r- sqr-pow
associate-/r* insert-posit16
div-exp
+-commutative sqrt-pow1
pow-to-exp cbrt-undiv associate-+l+ associate-+r+ clear-num associate-+r- frac-2neg pow1/2 exp-diff pow-prod-down pow-exp associate-/r/ sqrt-prod div-inv pow-sub associate-/l/
Counts
4 → 153
Calls
4 calls:
176.0ms
(/ (pow (+ 0.5 (- 7 z)) (- (- 1 z) (- 1 0.5))) (exp (+ 0.5 (- 7 z))))
95.0ms
(+ (/ 771.3234287776531 (+ 2 (- 1 z))) 0.9999999999998099)
6.0ms
(sqrt (* 2 PI))
1.8s
(+ (+ (+ (/ 771.3234287776531 (+ 2 (- 1 z))) 0.9999999999998099) (/ 676.5203681218851 (- 1 z))) (+ (/ -0.13857109526572012 (- 6 z)) (/ -1259.1392167224028 (- 2 z))))

series407.0ms

Counts
4 → 10
Calls
4 calls:
249.0ms
(/ (pow (+ 0.5 (- 7 z)) (- (- 1 z) (- 1 0.5))) (exp (+ 0.5 (- 7 z))))
24.0ms
(+ (/ 771.3234287776531 (+ 2 (- 1 z))) 0.9999999999998099)
0.0ms
(sqrt (* 2 PI))
134.0ms
(+ (+ (+ (/ 771.3234287776531 (+ 2 (- 1 z))) 0.9999999999998099) (/ 676.5203681218851 (- 1 z))) (+ (/ -0.13857109526572012 (- 6 z)) (/ -1259.1392167224028 (- 2 z))))

simplify2.5s

Counts
163 → 163
Iterations
IterNodes
24201
11047
0395

prune7.9s

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.0b

regimes461.0ms

Accuracy

0% (0.6b remaining)

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

bsearch0.0ms

simplify15.0ms

Iterations
IterNodes
277
177
060

end0.0ms

sample1.5m

Algorithm
intervals
Results
1.2m3823×body10240exit
7.6s1525×body1280nan
6.1s8075×body80valid
3.5s1291×body640nan
1.6s589×body320nan
452.0ms284×body160nan
195.0ms288×body80nan