Details

Time bar (total: 25.0s)

sample195.0ms

Algorithm
intervals
Results
84.0ms584×body80valid
67.0ms568×body80nan

simplify2.1s

Counts
1 → 1
Iterations
IterNodes
done5000
71585
6613
5332
4198
395
242
126
015

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.3b

localize42.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ (* t t) 2.0)
0.0b
(exp (/ (* t t) 2.0))
0.0b
(* (* (- (* x 0.5) y) (sqrt (* z 2.0))) (exp (/ (* t t) 2.0)))
0.3b
(* (- (* x 0.5) y) (sqrt (* z 2.0)))

rewrite174.0ms

Algorithm
rewrite-expression-head
Rules
16×add-cbrt-cube
14×add-exp-log
13×add-sqr-sqrt
11×pow1 *-un-lft-identity add-cube-cbrt
7×exp-prod associate-*r*
6×times-frac associate-*l/
5×prod-exp cbrt-unprod add-log-exp
4×expm1-log1p-u associate-*l* pow-prod-down insert-posit16 log1p-expm1-u
3×associate-/r*
2×cbrt-undiv flip3-- div-exp *-commutative div-inv flip--
1×clear-num frac-2neg sqrt-prod associate-/l* unswap-sqr rem-exp-log
Counts
4 → 89
Calls
4 calls:
13.0ms
(/ (* t t) 2.0)
6.0ms
(exp (/ (* t t) 2.0))
108.0ms
(* (* (- (* x 0.5) y) (sqrt (* z 2.0))) (exp (/ (* t t) 2.0)))
46.0ms
(* (- (* x 0.5) y) (sqrt (* z 2.0)))

series420.0ms

Counts
4 → 12
Calls
4 calls:
37.0ms
(/ (* t t) 2.0)
20.0ms
(exp (/ (* t t) 2.0))
211.0ms
(* (* (- (* x 0.5) y) (sqrt (* z 2.0))) (exp (/ (* t t) 2.0)))
151.0ms
(* (- (* x 0.5) y) (sqrt (* z 2.0)))

simplify1.4s

Counts
101 → 101
Iterations
IterNodes
done5007
21690
1498
0186

prune666.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0.0b

localize51.0ms

Local error

Found 4 expressions with local error:

0.0b
(exp (/ (* t t) 2.0))
0.0b
(* (* (* (- (* x 0.5) y) (sqrt z)) (sqrt 2.0)) (exp (/ (* t t) 2.0)))
0.3b
(* (- (* x 0.5) y) (sqrt z))
0.5b
(* (* (- (* x 0.5) y) (sqrt z)) (sqrt 2.0))

rewrite301.0ms

Algorithm
rewrite-expression-head
Rules
20×pow1 add-cbrt-cube
17×add-exp-log
16×add-sqr-sqrt
15×associate-*r*
12×*-un-lft-identity associate-*l/ add-cube-cbrt
10×pow-prod-down prod-exp cbrt-unprod
7×exp-prod sqrt-prod
5×associate-*l* add-log-exp
4×expm1-log1p-u insert-posit16 log1p-expm1-u
3×times-frac flip3-- *-commutative flip--
2×unswap-sqr
1×div-inv rem-exp-log
Counts
4 → 97
Calls
4 calls:
5.0ms
(exp (/ (* t t) 2.0))
201.0ms
(* (* (* (- (* x 0.5) y) (sqrt z)) (sqrt 2.0)) (exp (/ (* t t) 2.0)))
26.0ms
(* (- (* x 0.5) y) (sqrt z))
66.0ms
(* (* (- (* x 0.5) y) (sqrt z)) (sqrt 2.0))

series486.0ms

Counts
4 → 12
Calls
4 calls:
22.0ms
(exp (/ (* t t) 2.0))
218.0ms
(* (* (* (- (* x 0.5) y) (sqrt z)) (sqrt 2.0)) (exp (/ (* t t) 2.0)))
84.0ms
(* (- (* x 0.5) y) (sqrt z))
162.0ms
(* (* (- (* x 0.5) y) (sqrt z)) (sqrt 2.0))

simplify1.6s

Counts
109 → 109
Iterations
IterNodes
done5001
21513
1456
0182

prune687.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0b

localize46.0ms

Local error

Found 4 expressions with local error:

0.0b
(exp (/ (* t t) 2.0))
0.0b
(* (* (* (- (* x 0.5) y) (sqrt 2.0)) (sqrt z)) (exp (/ (* t t) 2.0)))
0.4b
(* (* (- (* x 0.5) y) (sqrt 2.0)) (sqrt z))
0.4b
(* (- (* x 0.5) y) (sqrt 2.0))

rewrite319.0ms

Algorithm
rewrite-expression-head
Rules
20×pow1 add-cbrt-cube
17×add-exp-log
16×add-sqr-sqrt
15×associate-*r*
12×*-un-lft-identity associate-*l/ add-cube-cbrt
10×pow-prod-down prod-exp cbrt-unprod
7×exp-prod sqrt-prod
5×associate-*l* add-log-exp
4×expm1-log1p-u insert-posit16 log1p-expm1-u
3×times-frac flip3-- *-commutative flip--
2×unswap-sqr
1×div-inv rem-exp-log
Counts
4 → 97
Calls
4 calls:
7.0ms
(exp (/ (* t t) 2.0))
216.0ms
(* (* (* (- (* x 0.5) y) (sqrt 2.0)) (sqrt z)) (exp (/ (* t t) 2.0)))
59.0ms
(* (* (- (* x 0.5) y) (sqrt 2.0)) (sqrt z))
36.0ms
(* (- (* x 0.5) y) (sqrt 2.0))

series594.0ms

Counts
4 → 12
Calls
4 calls:
27.0ms
(exp (/ (* t t) 2.0))
258.0ms
(* (* (* (- (* x 0.5) y) (sqrt 2.0)) (sqrt z)) (exp (/ (* t t) 2.0)))
182.0ms
(* (* (- (* x 0.5) y) (sqrt 2.0)) (sqrt z))
128.0ms
(* (- (* x 0.5) y) (sqrt 2.0))

simplify1.5s

Counts
109 → 109
Iterations
IterNodes
done5001
21501
1438
0175

prune535.0ms

Pruning

9 alts after pruning (6 fresh and 3 done)

Merged error: 0b

localize47.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (* (* (* (- (* x 0.5) y) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))) (sqrt z)) (exp (/ (* t t) 2.0)))
0.1b
(* (- (* x 0.5) y) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))
0.3b
(* (* (- (* x 0.5) y) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))
0.4b
(* (* (* (- (* x 0.5) y) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))) (sqrt z))

rewrite1.7s

Algorithm
rewrite-expression-head
Rules
52×pow1
47×add-exp-log
35×add-cbrt-cube
34×pow-prod-down prod-exp cbrt-unprod
20×associate-*l/
19×associate-*r*
12×add-sqr-sqrt
11×*-un-lft-identity add-cube-cbrt
6×cbrt-prod associate-*l* sqrt-prod
4×expm1-log1p-u flip3-- *-commutative insert-posit16 log1p-expm1-u flip-- add-log-exp
1×unswap-sqr
Counts
4 → 120
Calls
4 calls:
1.2s
(* (* (* (* (- (* x 0.5) y) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))) (sqrt z)) (exp (/ (* t t) 2.0)))
45.0ms
(* (- (* x 0.5) y) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))
133.0ms
(* (* (- (* x 0.5) y) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))
285.0ms
(* (* (* (- (* x 0.5) y) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))) (sqrt z))

series1.0s

Counts
4 → 12
Calls
4 calls:
247.0ms
(* (* (* (* (- (* x 0.5) y) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))) (sqrt z)) (exp (/ (* t t) 2.0)))
446.0ms
(* (- (* x 0.5) y) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))
142.0ms
(* (* (- (* x 0.5) y) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0)))
206.0ms
(* (* (* (- (* x 0.5) y) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))) (cbrt (sqrt 2.0))) (sqrt z))

simplify1.7s

Counts
132 → 132
Iterations
IterNodes
done5003
22030
1547
0203

prune911.0ms

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 0b

regimes1.1s

Accuracy

0% (0.3b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 0.3b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done19
119
015

end0.0ms

sample7.3s

Algorithm
intervals
Results
3.0s18096×body80nan
3.0s18082×body80valid