Details

Time bar (total: 12.1s)

sample58.0ms

Algorithm
intervals
Results
19.0ms348×body80valid

simplify830.0ms

Counts
1 → 1
Iterations
IterNodes
done5001
61395
5376
4161
369
232
116
09

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 6.0b

localize16.0ms

Local error

Found 3 expressions with local error:

0.0b
(- x (/ (* y (- z t)) a))
0.0b
(* y (- z t))
6.3b
(/ (* y (- z t)) a)

rewrite43.0ms

Algorithm
rewrite-expression-head
Rules
13×add-sqr-sqrt
11×*-un-lft-identity
10×add-cbrt-cube add-exp-log
add-cube-cbrt
pow1 associate-*r* add-log-exp
associate-*r/
associate-/r* sub-neg times-frac flip3-- associate-*l* flip--
distribute-rgt-in cbrt-undiv distribute-lft-in div-exp prod-exp cbrt-unprod distribute-lft-out-- difference-of-squares associate-/l/
clear-num frac-2neg diff-log pow-prod-down *-commutative div-inv associate-/l* unswap-sqr
Counts
3 → 63
Calls
3 calls:
6.0ms
(- x (/ (* y (- z t)) a))
18.0ms
(* y (- z t))
16.0ms
(/ (* y (- z t)) a)

series170.0ms

Counts
3 → 9
Calls
3 calls:
70.0ms
(- x (/ (* y (- z t)) a))
41.0ms
(* y (- z t))
59.0ms
(/ (* y (- z t)) a)

simplify1.2s

Counts
72 → 72
Iterations
IterNodes
done5000
21153
1311
0120

prune455.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize20.0ms

Local error

Found 3 expressions with local error:

0.0b
(- x (/ y (/ a (- z t))))
0.0b
(/ a (- z t))
5.3b
(/ y (/ a (- z t)))

rewrite77.0ms

Algorithm
rewrite-expression-head
Rules
141×times-frac
112×add-sqr-sqrt
105×*-un-lft-identity
71×add-cube-cbrt
26×associate-/r*
19×difference-of-squares
17×distribute-lft-out--
11×associate-/r/
10×add-cbrt-cube add-exp-log
flip3-- div-inv flip-- associate-/l*
add-log-exp
cbrt-undiv div-exp
pow1
clear-num frac-2neg
sub-neg diff-log
Counts
3 → 155
Calls
3 calls:
43.0ms
(- x (/ y (/ a (- z t))))
9.0ms
(/ a (- z t))
17.0ms
(/ y (/ a (- z t)))

series179.0ms

Counts
3 → 9
Calls
3 calls:
65.0ms
(- x (/ y (/ a (- z t))))
41.0ms
(/ a (- z t))
74.0ms
(/ y (/ a (- z t)))

simplify1.1s

Counts
164 → 164
Iterations
IterNodes
done5000
22895
1634
0253

prune948.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

localize12.0ms

Local error

Found 2 expressions with local error:

0.0b
(- x (* (/ y a) (- z t)))
7.3b
(* (/ y a) (- z t))

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
13×associate-*l*
12×*-un-lft-identity
10×times-frac add-cube-cbrt
add-cbrt-cube add-exp-log
sub-neg associate-*r*
distribute-rgt-in pow1 distribute-lft-in associate--r+ add-log-exp
flip3-- flip--
frac-times prod-exp associate-*r/ cbrt-unprod unswap-sqr
cbrt-undiv diff-log div-exp pow-prod-down associate-*l/ *-commutative div-inv distribute-lft-out-- difference-of-squares
Counts
2 → 58
Calls
2 calls:
5.0ms
(- x (* (/ y a) (- z t)))
24.0ms
(* (/ y a) (- z t))

series121.0ms

Counts
2 → 6
Calls
2 calls:
54.0ms
(- x (* (/ y a) (- z t)))
67.0ms
(* (/ y a) (- z t))

simplify1.2s

Counts
64 → 64
Iterations
IterNodes
done5001
21428
1323
0124

prune329.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

localize46.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)
0.9b
(* (/ (* (cbrt y) (cbrt y)) (* (cbrt a) (cbrt a))) (* (/ (cbrt y) (cbrt a)) (- z t)))

rewrite104.0ms

Algorithm
rewrite-expression-head
Rules
73×add-exp-log
39×add-cbrt-cube
37×prod-exp cbrt-unprod
17×cbrt-undiv div-exp
cbrt-prod frac-times pow1 associate-*r/
distribute-rgt-in add-sqr-sqrt *-un-lft-identity distribute-lft-in add-cube-cbrt
associate-*l*
sub-neg flip3-- flip-- add-log-exp
pow1/3 pow-prod-down associate-*l/
times-frac associate-*r* *-commutative div-inv
Counts
4 → 98
Calls
4 calls:
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)
96.0ms
(* (/ (* (cbrt y) (cbrt y)) (* (cbrt a) (cbrt a))) (* (/ (cbrt y) (cbrt a)) (- z t)))

series723.0ms

Counts
4 → 12
Calls
4 calls:
226.0ms
(cbrt y)
213.0ms
(cbrt y)
219.0ms
(cbrt y)
65.0ms
(* (/ (* (cbrt y) (cbrt y)) (* (cbrt a) (cbrt a))) (* (/ (cbrt y) (cbrt a)) (- z t)))

simplify2.0s

Counts
110 → 110
Iterations
IterNodes
done5001
23603
1620
0168

prune446.0ms

Pruning

6 alts after pruning (2 fresh and 4 done)

Merged error: 0b

regimes801.0ms

Accuracy

0% (0.9b remaining)

Error of 0.9b against oracle of 0.0b and baseline of 0.9b

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done17
117
015

end0.0ms

sample1.2s

Algorithm
intervals
Results
425.0ms10689×body80valid