Details

Time bar (total: 16.2s)

sample73.0ms

Algorithm
intervals
Results
49.0ms270×body80valid

simplify73.0ms

Counts
1 → 1
Iterations
IterNodes
done47
547
445
341
235
126
015

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 15.2b

localize24.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ x (/ (* y z) t))
4.1b
(/ (* y z) t)
4.4b
(/ (* y b) t)
11.6b
(/ (+ x (/ (* y z) t)) (+ (+ a 1.0) (/ (* y b) t)))

rewrite109.0ms

Algorithm
rewrite-expression-head
Rules
58×*-un-lft-identity
26×times-frac
22×distribute-lft-out
19×add-sqr-sqrt add-cube-cbrt
16×add-cbrt-cube add-exp-log
11×associate-/r*
associate-/l* add-log-exp
cbrt-undiv div-exp
pow1 flip3-+ associate-/r/ flip-+ insert-posit16
clear-num frac-2neg div-inv
frac-add prod-exp cbrt-unprod associate-/l/
+-commutative sum-log
Counts
4 → 105
Calls
4 calls:
12.0ms
(+ x (/ (* y z) t))
17.0ms
(/ (* y z) t)
17.0ms
(/ (* y b) t)
60.0ms
(/ (+ x (/ (* y z) t)) (+ (+ a 1.0) (/ (* y b) t)))

series249.0ms

Counts
4 → 12
Calls
4 calls:
33.0ms
(+ x (/ (* y z) t))
21.0ms
(/ (* y z) t)
21.0ms
(/ (* y b) t)
173.0ms
(/ (+ x (/ (* y z) t)) (+ (+ a 1.0) (/ (* y b) t)))

simplify1.7s

Counts
117 → 117
Iterations
IterNodes
done5001
21738
1480
0183

prune626.0ms

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 11.4b

localize54.0ms

Local error

Found 4 expressions with local error:

0.7b
(/ 1 (/ t (* y z)))
4.3b
(/ t (* y z))
4.4b
(/ (* y b) t)
11.6b
(/ (+ x (/ 1 (/ t (* y z)))) (+ (+ a 1.0) (/ (* y b) t)))

rewrite101.0ms

Algorithm
rewrite-expression-head
Rules
84×*-un-lft-identity
64×times-frac
37×add-exp-log
36×add-sqr-sqrt add-cube-cbrt
30×distribute-lft-out
25×add-cbrt-cube
17×div-exp
16×associate-/r*
14×div-inv
12×associate-/l*
10×cbrt-undiv
pow1 prod-exp associate-/r/
clear-num frac-2neg insert-posit16 add-log-exp
rec-exp flip3-+ 1-exp cbrt-unprod flip-+
frac-add associate-/l/
pow-flip inv-pow
Counts
4 → 155
Calls
4 calls:
18.0ms
(/ 1 (/ t (* y z)))
7.0ms
(/ t (* y z))
8.0ms
(/ (* y b) t)
63.0ms
(/ (+ x (/ 1 (/ t (* y z)))) (+ (+ a 1.0) (/ (* y b) t)))

series252.0ms

Counts
4 → 12
Calls
4 calls:
35.0ms
(/ 1 (/ t (* y z)))
26.0ms
(/ t (* y z))
22.0ms
(/ (* y b) t)
169.0ms
(/ (+ x (/ 1 (/ t (* y z)))) (+ (+ a 1.0) (/ (* y b) t)))

simplify2.4s

Counts
167 → 167
Iterations
IterNodes
done5000
22299
1612
0243

prune778.0ms

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 11.4b

localize56.0ms

Local error

Found 4 expressions with local error:

0.7b
(/ 1 (/ t (* y z)))
4.3b
(/ t (* y z))
4.4b
(/ (* y b) t)
11.3b
(* (+ x (/ 1 (/ t (* y z)))) (/ 1 (+ (+ a 1.0) (/ (* y b) t))))

rewrite162.0ms

Algorithm
rewrite-expression-head
Rules
56×times-frac
53×*-un-lft-identity
44×add-exp-log
41×add-sqr-sqrt
34×add-cube-cbrt
28×add-cbrt-cube
23×associate-*r*
18×div-exp
11×associate-/r* distribute-lft-out
10×cbrt-undiv
prod-exp div-inv
pow1 associate-/l*
associate-*l* associate-/r/ cbrt-unprod
rec-exp flip3-+ 1-exp flip-+ insert-posit16 add-log-exp
clear-num frac-2neg unswap-sqr
frac-times associate-*l/ frac-add
pow-prod-down associate-*r/ un-div-inv *-commutative pow-flip inv-pow
Counts
4 → 154
Calls
4 calls:
21.0ms
(/ 1 (/ t (* y z)))
6.0ms
(/ t (* y z))
9.0ms
(/ (* y b) t)
123.0ms
(* (+ x (/ 1 (/ t (* y z)))) (/ 1 (+ (+ a 1.0) (/ (* y b) t))))

series260.0ms

Counts
4 → 12
Calls
4 calls:
34.0ms
(/ 1 (/ t (* y z)))
32.0ms
(/ t (* y z))
22.0ms
(/ (* y b) t)
172.0ms
(* (+ x (/ 1 (/ t (* y z)))) (/ 1 (+ (+ a 1.0) (/ (* y b) t))))

simplify2.1s

Counts
166 → 166
Iterations
IterNodes
done5020
22661
1743
0269

prune987.0ms

Pruning

12 alts after pruning (11 fresh and 1 done)

Merged error: 11.4b

localize42.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ x (/ (* y z) t))
4.1b
(/ (* y z) t)
5.5b
(* (/ y t) b)
11.6b
(/ (+ x (/ (* y z) t)) (+ (+ 1.0 a) (* (/ y t) b)))

rewrite113.0ms

Algorithm
rewrite-expression-head
Rules
33×*-un-lft-identity
28×add-sqr-sqrt
25×times-frac
23×add-cube-cbrt
16×add-cbrt-cube add-exp-log
13×associate-*l*
pow1 associate-/r* add-log-exp
distribute-lft-out associate-/l*
cbrt-undiv flip3-+ div-exp associate-/r/ flip-+ insert-posit16
associate-*r* associate-*l/ prod-exp cbrt-unprod div-inv
clear-num frac-2neg frac-add unswap-sqr associate-/l/
+-commutative sum-log pow-prod-down *-commutative
Counts
4 → 106
Calls
4 calls:
12.0ms
(+ x (/ (* y z) t))
17.0ms
(/ (* y z) t)
20.0ms
(* (/ y t) b)
62.0ms
(/ (+ x (/ (* y z) t)) (+ (+ 1.0 a) (* (/ y t) b)))

series197.0ms

Counts
4 → 12
Calls
4 calls:
31.0ms
(+ x (/ (* y z) t))
22.0ms
(/ (* y z) t)
24.0ms
(* (/ y t) b)
120.0ms
(/ (+ x (/ (* y z) t)) (+ (+ 1.0 a) (* (/ y t) b)))

simplify1.6s

Counts
118 → 118
Iterations
IterNodes
done5001
21807
1532
0206

prune818.0ms

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 10.6b

regimes1.1s

Accuracy

37.2% (2.5b remaining)

Error of 13.1b against oracle of 10.6b and baseline of 14.6b

bsearch4.0ms

simplify13.0ms

Iterations
IterNodes
done60
160
044

end0.0ms

sample2.3s

Algorithm
intervals
Results
1.8s8275×body80valid