Details

Time bar (total: 2.3m)

sample3.2s

Algorithm
intervals
Results
2.7s149×body10240exit
153.0ms257×body80valid
132.0ms48×body1280nan
94.0ms47×body640nan
25.0ms19×body320nan
9.0msbody160nan
4.0msbody80nan

simplify1.9s

Counts
1 → 1
Iterations
IterNodes
33423
2613
1154
060

prune45.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 1.7b

localize215.0ms

Local error

Found 4 expressions with local error:

6.6b
(- (- 1 z) 1)
6.6b
(- (- 1 z) 1)
6.6b
(- (- 1 z) 1)
6.6b
(- (- 1 z) 1)

rewrite145.0ms

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:
53.0ms
(- (- 1 z) 1)
35.0ms
(- (- 1 z) 1)
29.0ms
(- (- 1 z) 1)
26.0ms
(- (- 1 z) 1)

series78.0ms

Counts
4 → 12
Calls
4 calls:
13.0ms
(- (- 1 z) 1)
19.0ms
(- (- 1 z) 1)
22.0ms
(- (- 1 z) 1)
24.0ms
(- (- 1 z) 1)

simplify10.1s

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

prune1.5s

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 1.7b

localize182.0ms

Local error

Found 4 expressions with local error:

1.0b
(+ (/ 771.3234287776531 (+ 2 (- 1 z))) 0.9999999999998099)
1.0b
(/ (pow (+ 0.5 (- 7 z)) (- (- 1 z) (- 1 0.5))) (exp (+ 0.5 (- 7 z))))
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:
111.0ms
(+ (/ 771.3234287776531 (+ 2 (- 1 z))) 0.9999999999998099)
110.0ms
(/ (pow (+ 0.5 (- 7 z)) (- (- 1 z) (- 1 0.5))) (exp (+ 0.5 (- 7 z))))
3.0ms
(sqrt (* 2 PI))
1.3s
(+ (+ (/ -0.13857109526572012 (- 6 z)) (/ -1259.1392167224028 (- 2 z))) (+ (+ (/ 771.3234287776531 (+ 2 (- 1 z))) 0.9999999999998099) (/ 676.5203681218851 (- 1 z))))

series406.0ms

Counts
4 → 10
Calls
4 calls:
37.0ms
(+ (/ 771.3234287776531 (+ 2 (- 1 z))) 0.9999999999998099)
242.0ms
(/ (pow (+ 0.5 (- 7 z)) (- (- 1 z) (- 1 0.5))) (exp (+ 0.5 (- 7 z))))
0.0ms
(sqrt (* 2 PI))
126.0ms
(+ (+ (/ -0.13857109526572012 (- 6 z)) (/ -1259.1392167224028 (- 2 z))) (+ (+ (/ 771.3234287776531 (+ 2 (- 1 z))) 0.9999999999998099) (/ 676.5203681218851 (- 1 z))))

simplify2.6s

Counts
163 → 163
Iterations
IterNodes
24517
11107
0419

prune2.5s

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.1b

localize186.0ms

Local error

Found 4 expressions with local error:

1.0b
(/ (pow (+ 0.5 (- 7 z)) (- (- 1 z) (- 1 0.5))) (exp (+ 0.5 (- 7 z))))
1.0b
(/ (pow (+ 0.5 (- 7 z)) (- (- 1 z) (- 1 0.5))) (exp (+ 0.5 (- 7 z))))
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
125×*-un-lft-identity
112×times-frac
54×add-sqr-sqrt add-cube-cbrt
50×unpow-prod-up unpow-prod-down
35×distribute-lft-out
30×exp-sum
28×associate-/l*
25×add-log-exp
22×frac-add
20×sub-neg associate--l+
15×sum-log
11×flip3-+ flip-+
10×distribute-lft-out-- associate--r- sqr-pow
associate-/r* add-cbrt-cube add-exp-log
pow1
div-exp
insert-posit16
pow-to-exp cbrt-undiv clear-num associate-+r- frac-2neg sqrt-pow1 exp-diff pow-exp associate-/r/ div-inv pow-sub associate-/l/
+-commutative associate-+l+ associate-+r+ pow1/2 pow-prod-down sqrt-prod
Counts
4 → 231
Calls
4 calls:
102.0ms
(/ (pow (+ 0.5 (- 7 z)) (- (- 1 z) (- 1 0.5))) (exp (+ 0.5 (- 7 z))))
149.0ms
(/ (pow (+ 0.5 (- 7 z)) (- (- 1 z) (- 1 0.5))) (exp (+ 0.5 (- 7 z))))
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))))

series576.0ms

Counts
4 → 10
Calls
4 calls:
191.0ms
(/ (pow (+ 0.5 (- 7 z)) (- (- 1 z) (- 1 0.5))) (exp (+ 0.5 (- 7 z))))
244.0ms
(/ (pow (+ 0.5 (- 7 z)) (- (- 1 z) (- 1 0.5))) (exp (+ 0.5 (- 7 z))))
0.0ms
(sqrt (* 2 PI))
140.0ms
(+ (+ (/ -0.13857109526572012 (- 6 z)) (/ -1259.1392167224028 (- 2 z))) (+ (+ (/ 771.3234287776531 (+ 2 (- 1 z))) 0.9999999999998099) (/ 676.5203681218851 (- 1 z))))

simplify2.3s

Counts
241 → 241
Iterations
IterNodes
24095
11009
0377

prune4.6s

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize167.0ms

Local error

Found 4 expressions with local error:

1.0b
(/ (pow (+ 0.5 (- 7 z)) (- (- 1 z) (- 1 0.5))) (exp (+ 0.5 (- 7 z))))
1.0b
(/ (pow (+ 0.5 (- 7 z)) (- (- 1 z) (- 1 0.5))) (exp (+ 0.5 (- 7 z))))
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
125×*-un-lft-identity
112×times-frac
54×add-sqr-sqrt add-cube-cbrt
50×unpow-prod-up unpow-prod-down
35×distribute-lft-out
30×exp-sum
28×associate-/l*
25×add-log-exp
22×frac-add
20×sub-neg associate--l+
15×sum-log
11×flip3-+ flip-+
10×distribute-lft-out-- associate--r- sqr-pow
associate-/r* add-cbrt-cube add-exp-log
pow1
div-exp
insert-posit16
pow-to-exp cbrt-undiv clear-num associate-+r- frac-2neg sqrt-pow1 exp-diff pow-exp associate-/r/ div-inv pow-sub associate-/l/
+-commutative associate-+l+ associate-+r+ pow1/2 pow-prod-down sqrt-prod
Counts
4 → 231
Calls
4 calls:
140.0ms
(/ (pow (+ 0.5 (- 7 z)) (- (- 1 z) (- 1 0.5))) (exp (+ 0.5 (- 7 z))))
181.0ms
(/ (pow (+ 0.5 (- 7 z)) (- (- 1 z) (- 1 0.5))) (exp (+ 0.5 (- 7 z))))
5.0ms
(sqrt (* 2 PI))
1.2s
(+ (+ (/ -0.13857109526572012 (- 6 z)) (/ -1259.1392167224028 (- 2 z))) (+ (+ (/ 771.3234287776531 (+ 2 (- 1 z))) 0.9999999999998099) (/ 676.5203681218851 (- 1 z))))

series670.0ms

Counts
4 → 10
Calls
4 calls:
264.0ms
(/ (pow (+ 0.5 (- 7 z)) (- (- 1 z) (- 1 0.5))) (exp (+ 0.5 (- 7 z))))
273.0ms
(/ (pow (+ 0.5 (- 7 z)) (- (- 1 z) (- 1 0.5))) (exp (+ 0.5 (- 7 z))))
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))))

simplify2.6s

Counts
241 → 241
Iterations
IterNodes
24095
11009
0377

prune4.4s

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

regimes168.0ms

Accuracy

0% (0.6b remaining)

Error of 0.7b against oracle of 0.1b and baseline of 0.7b

bsearch0.0ms

simplify24.0ms

Iterations
IterNodes
277
177
060

end0.0ms

sample1.6m

Algorithm
intervals
Results
1.3m3977×body10240exit
6.0s8096×body80valid
5.9s1535×body1280nan
4.6s1231×body640nan
1.3s646×body320nan
508.0ms315×body160nan
239.0ms298×body80nan
1.0msbody160valid