Details

Time bar (total: 41.0s)

sample258.0ms

Algorithm
intervals
Results
94.0ms622×body80valid
69.0ms661×body80nan

simplify5.0s

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

prune13.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize119.0ms

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)))
0.2b
(* (- (* x 0.5) y) (sqrt (* z 2.0)))

rewrite447.0ms

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
exp-prod associate-*r*
times-frac associate-*l/
prod-exp cbrt-unprod add-log-exp
expm1-log1p-u associate-*l* pow-prod-down insert-posit16 log1p-expm1-u
associate-/r*
cbrt-undiv flip3-- div-exp *-commutative div-inv flip--
clear-num frac-2neg sqrt-prod associate-/l* unswap-sqr rem-exp-log
Counts
4 → 89
Calls
4 calls:
22.0ms
(/ (* t t) 2.0)
15.0ms
(exp (/ (* t t) 2.0))
269.0ms
(* (* (- (* x 0.5) y) (sqrt (* z 2.0))) (exp (/ (* t t) 2.0)))
137.0ms
(* (- (* x 0.5) y) (sqrt (* z 2.0)))

series661.0ms

Counts
4 → 12
Calls
4 calls:
44.0ms
(/ (* t t) 2.0)
40.0ms
(exp (/ (* t t) 2.0))
396.0ms
(* (* (- (* x 0.5) y) (sqrt (* z 2.0))) (exp (/ (* t t) 2.0)))
181.0ms
(* (- (* x 0.5) y) (sqrt (* z 2.0)))

simplify4.0s

Counts
101 → 101
Iterations
IterNodes
done5000
21682
1498
0186

prune1.8s

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.0b

localize105.0ms

Local error

Found 3 expressions with local error:

0.0b
(pow (exp t) (/ t 2.0))
0.0b
(* (* (- (* x 0.5) y) (sqrt (* z 2.0))) (pow (exp t) (/ t 2.0)))
0.2b
(* (- (* x 0.5) y) (sqrt (* z 2.0)))

rewrite473.0ms

Algorithm
rewrite-expression-head
Rules
18×add-sqr-sqrt
16×*-un-lft-identity add-exp-log add-cube-cbrt
13×pow-unpow
11×associate-*r*
10×add-cbrt-cube prod-exp
times-frac
pow1 unpow-prod-down associate-*l/
pow-pow associate-*l* cbrt-unprod
expm1-log1p-u pow-to-exp exp-prod pow-exp insert-posit16 log1p-expm1-u add-log-exp
flip3-- *-commutative flip-- sqr-pow
pow-prod-down sqrt-prod div-inv unswap-sqr
Counts
3 → 86
Calls
3 calls:
28.0ms
(pow (exp t) (/ t 2.0))
280.0ms
(* (* (- (* x 0.5) y) (sqrt (* z 2.0))) (pow (exp t) (/ t 2.0)))
155.0ms
(* (- (* x 0.5) y) (sqrt (* z 2.0)))

series844.0ms

Counts
3 → 9
Calls
3 calls:
107.0ms
(pow (exp t) (/ t 2.0))
522.0ms
(* (* (- (* x 0.5) y) (sqrt (* z 2.0))) (pow (exp t) (/ t 2.0)))
215.0ms
(* (- (* x 0.5) y) (sqrt (* z 2.0)))

simplify4.1s

Counts
95 → 95
Iterations
IterNodes
done5003
21689
1551
0194

prune1.6s

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.0b

localize96.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (sqrt (* z 2.0)) (exp (/ (* t t) 2.0)))
0.0b
(/ (* t t) 2.0)
0.0b
(exp (/ (* t t) 2.0))
0.2b
(* (- (* x 0.5) y) (* (sqrt (* z 2.0)) (exp (/ (* t t) 2.0))))

rewrite440.0ms

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
exp-prod associate-*l*
times-frac
prod-exp cbrt-unprod add-log-exp
expm1-log1p-u associate-*r* pow-prod-down insert-posit16 log1p-expm1-u
associate-/r*
cbrt-undiv div-exp associate-*l/ *-commutative div-inv
clear-num frac-2neg flip3-- sqrt-prod flip-- associate-/l* unswap-sqr rem-exp-log
Counts
4 → 87
Calls
4 calls:
70.0ms
(* (sqrt (* z 2.0)) (exp (/ (* t t) 2.0)))
37.0ms
(/ (* t t) 2.0)
10.0ms
(exp (/ (* t t) 2.0))
317.0ms
(* (- (* x 0.5) y) (* (sqrt (* z 2.0)) (exp (/ (* t t) 2.0))))

series601.0ms

Counts
4 → 12
Calls
4 calls:
181.0ms
(* (sqrt (* z 2.0)) (exp (/ (* t t) 2.0)))
55.0ms
(/ (* t t) 2.0)
25.0ms
(exp (/ (* t t) 2.0))
340.0ms
(* (- (* x 0.5) y) (* (sqrt (* z 2.0)) (exp (/ (* t t) 2.0))))

simplify3.5s

Counts
99 → 99
Iterations
IterNodes
done5004
21784
1538
0195

prune1.5s

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0.0b

localize150.0ms

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)))
0.2b
(* (- (* x 0.5) y) (sqrt z))
0.5b
(* (* (- (* x 0.5) y) (sqrt z)) (sqrt 2.0))

rewrite623.0ms

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
exp-prod sqrt-prod
associate-*l* add-log-exp
expm1-log1p-u insert-posit16 log1p-expm1-u
times-frac flip3-- *-commutative flip--
unswap-sqr
div-inv rem-exp-log
Counts
4 → 97
Calls
4 calls:
10.0ms
(exp (/ (* t t) 2.0))
393.0ms
(* (* (* (- (* x 0.5) y) (sqrt z)) (sqrt 2.0)) (exp (/ (* t t) 2.0)))
66.0ms
(* (- (* x 0.5) y) (sqrt z))
149.0ms
(* (* (- (* x 0.5) y) (sqrt z)) (sqrt 2.0))

series719.0ms

Counts
4 → 12
Calls
4 calls:
39.0ms
(exp (/ (* t t) 2.0))
394.0ms
(* (* (* (- (* x 0.5) y) (sqrt z)) (sqrt 2.0)) (exp (/ (* t t) 2.0)))
86.0ms
(* (- (* x 0.5) y) (sqrt z))
200.0ms
(* (* (- (* x 0.5) y) (sqrt z)) (sqrt 2.0))

simplify3.0s

Counts
109 → 109
Iterations
IterNodes
done5001
21515
1456
0182

prune1.5s

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

regimes2.4s

Accuracy

0% (0.3b remaining)

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

bsearch0.0ms

simplify7.0ms

Iterations
IterNodes
done19
119
015

end0.0ms

sample7.1s

Algorithm
intervals
Results
3.0s17984×body80valid
2.2s17871×body80nan