Details

Time bar (total: 11.3s)

sample182.0ms

Algorithm
intervals
Results
65.0ms588×body80valid
44.0ms610×body80nan

simplify134.0ms

Counts
1 → 1

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.3b

localize14.0ms

Local error

Found 3 expressions with local error:

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

rewrite191.0ms

Algorithm
rewrite-expression-head
Rules
10×pow1 add-sqr-sqrt add-cbrt-cube
add-exp-log add-cube-cbrt *-un-lft-identity
exp-prod associate-*r*
associate-*l/
associate-*l* pow-prod-down prod-exp cbrt-unprod add-log-exp
times-frac
flip3-- *-commutative flip--
sqrt-prod div-inv rem-exp-log unswap-sqr
Counts
3 → 56
Calls
3 calls:
124.0ms
(* (* (- (* x 0.5) y) (sqrt (* z 2.0))) (exp (/ (* t t) 2.0)))
5.0ms
(exp (/ (* t t) 2.0))
61.0ms
(* (- (* x 0.5) y) (sqrt (* z 2.0)))

series357.0ms

Counts
3 → 9
Calls
3 calls:
205.0ms
(* (* (- (* x 0.5) y) (sqrt (* z 2.0))) (exp (/ (* t t) 2.0)))
31.0ms
(exp (/ (* t t) 2.0))
120.0ms
(* (- (* x 0.5) y) (sqrt (* z 2.0)))

simplify56.0ms

Counts
65 → 65

prune373.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.0b

localize20.0ms

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)))
0.3b
(* (- (* x 0.5) y) (sqrt (* z 2.0)))

rewrite219.0ms

Algorithm
rewrite-expression-head
Rules
18×add-sqr-sqrt
16×add-exp-log add-cube-cbrt *-un-lft-identity
13×pow-unpow
11×associate-*r*
10×prod-exp add-cbrt-cube
times-frac
pow1 unpow-prod-down associate-*l/
pow-pow associate-*l* cbrt-unprod
pow-to-exp exp-prod pow-exp add-log-exp
flip3-- *-commutative flip-- sqr-pow
pow-prod-down sqrt-prod div-inv unswap-sqr
Counts
3 → 77
Calls
3 calls:
10.0ms
(pow (exp t) (/ t 2.0))
143.0ms
(* (* (- (* x 0.5) y) (sqrt (* z 2.0))) (pow (exp t) (/ t 2.0)))
62.0ms
(* (- (* x 0.5) y) (sqrt (* z 2.0)))

series407.0ms

Counts
3 → 9
Calls
3 calls:
51.0ms
(pow (exp t) (/ t 2.0))
212.0ms
(* (* (- (* x 0.5) y) (sqrt (* z 2.0))) (pow (exp t) (/ t 2.0)))
144.0ms
(* (- (* x 0.5) y) (sqrt (* z 2.0)))

simplify45.0ms

Counts
86 → 86

prune408.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.0b

localize23.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt t) (cbrt t))
0.6b
(cbrt t)
0.6b
(cbrt t)
0.6b
(cbrt t)

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
pow1/3
add-exp-log swap-sqr associate-*r* associate-*l*
add-cbrt-cube add-log-exp unswap-sqr
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 73
Calls
4 calls:
19.0ms
(* (cbrt t) (cbrt t))
2.0ms
(cbrt t)
2.0ms
(cbrt t)
2.0ms
(cbrt t)

series980.0ms

Counts
4 → 12
Calls
4 calls:
255.0ms
(* (cbrt t) (cbrt t))
208.0ms
(cbrt t)
272.0ms
(cbrt t)
246.0ms
(cbrt t)

simplify51.0ms

Counts
85 → 85

prune425.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0.0b

localize16.0ms

Local error

Found 3 expressions with local error:

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

rewrite252.0ms

Algorithm
rewrite-expression-head
Rules
10×pow1 add-sqr-sqrt add-cbrt-cube
add-exp-log add-cube-cbrt *-un-lft-identity
exp-prod associate-*l*
associate-*r* pow-prod-down prod-exp cbrt-unprod add-log-exp
times-frac
associate-*l/ *-commutative
flip3-- sqrt-prod flip-- div-inv rem-exp-log unswap-sqr
Counts
3 → 54
Calls
3 calls:
66.0ms
(* (sqrt (* z 2.0)) (exp (/ (* t t) 2.0)))
5.0ms
(exp (/ (* t t) 2.0))
177.0ms
(* (- (* x 0.5) y) (* (sqrt (* z 2.0)) (exp (/ (* t t) 2.0))))

series359.0ms

Counts
3 → 9
Calls
3 calls:
141.0ms
(* (sqrt (* z 2.0)) (exp (/ (* t t) 2.0)))
20.0ms
(exp (/ (* t t) 2.0))
197.0ms
(* (- (* x 0.5) y) (* (sqrt (* z 2.0)) (exp (/ (* t t) 2.0))))

simplify39.0ms

Counts
63 → 63

prune254.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

regimes822.0ms

Accuracy

0% (0.3b remaining)

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

bsearch0.0ms

simplify87.0ms

end0.0ms

sample5.5s

Algorithm
intervals
Results
2.3s18280×body80valid
1.4s18324×body80nan