Details

Time bar (total: 34.4s)

sample36.0ms

Algorithm
intervals
Results
13.0ms349×body80valid

simplify557.0ms

Counts
1 → 1

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 6.9b

localize13.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (/ (* y (- z t)) a))
0.0b
(* y (- z t))
7.0b
(/ (* y (- z t)) a)

rewrite74.0ms

Algorithm
rewrite-expression-head
Rules
11×add-sqr-sqrt *-un-lft-identity
10×add-exp-log add-cbrt-cube
add-cube-cbrt
pow1 associate-*r* add-log-exp
associate-*r/
times-frac associate-*l* associate-/r*
cbrt-undiv distribute-rgt-in sub-neg flip3-- distribute-lft-in div-exp prod-exp flip-- cbrt-unprod associate-/l/
+-commutative frac-2neg flip3-+ pow-prod-down clear-num sum-log *-commutative flip-+ div-inv distribute-lft-out associate-/l* distribute-lft-out-- difference-of-squares unswap-sqr
Counts
3 → 61
Calls
3 calls:
10.0ms
(+ x (/ (* y (- z t)) a))
36.0ms
(* y (- z t))
25.0ms
(/ (* y (- z t)) a)

series173.0ms

Counts
3 → 9
Calls
3 calls:
76.0ms
(+ x (/ (* y (- z t)) a))
41.0ms
(* y (- z t))
55.0ms
(/ (* y (- z t)) a)

simplify552.0ms

Counts
70 → 70

prune165.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ a (- z t))
0.0b
(+ x (/ y (/ a (- z t))))
6.0b
(/ y (/ a (- z t)))

rewrite83.0ms

Algorithm
rewrite-expression-head
Rules
138×times-frac
105×*-un-lft-identity
103×add-sqr-sqrt
71×add-cube-cbrt
26×associate-/r*
16×distribute-lft-out-- difference-of-squares
11×associate-/r/
10×add-exp-log add-cbrt-cube
div-inv associate-/l*
flip3-- flip-- add-log-exp
cbrt-undiv div-exp
pow1
frac-2neg clear-num
+-commutative flip3-+ sum-log flip-+ distribute-lft-out
Counts
3 → 151
Calls
3 calls:
12.0ms
(/ a (- z t))
39.0ms
(+ x (/ y (/ a (- z t))))
21.0ms
(/ y (/ a (- z t)))

series189.0ms

Counts
3 → 9
Calls
3 calls:
45.0ms
(/ a (- z t))
82.0ms
(+ x (/ y (/ a (- z t))))
62.0ms
(/ y (/ a (- z t)))

simplify974.0ms

Counts
160 → 160

prune469.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize15.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ 1 (- z t))
0.0b
(+ x (/ (/ y a) (/ 1 (- z t))))
6.4b
(/ (/ y a) (/ 1 (- z t)))

rewrite216.0ms

Algorithm
rewrite-expression-head
Rules
696×times-frac
387×*-un-lft-identity
385×add-sqr-sqrt
293×add-cube-cbrt
46×distribute-lft-out-- difference-of-squares
38×div-inv
31×associate-/r/
29×add-exp-log
26×associate-/r*
18×div-exp
17×add-cbrt-cube
16×associate-/l*
15×flip3-- flip--
cbrt-undiv
add-log-exp
pow1
rec-exp 1-exp
frac-2neg clear-num
+-commutative pow-flip flip3-+ sum-log flip-+ associate-/l/ distribute-lft-out inv-pow
Counts
3 → 384
Calls
3 calls:
22.0ms
(/ 1 (- z t))
129.0ms
(+ x (/ (/ y a) (/ 1 (- z t))))
29.0ms
(/ (/ y a) (/ 1 (- z t)))

series200.0ms

Counts
3 → 9
Calls
3 calls:
44.0ms
(/ 1 (- z t))
76.0ms
(+ x (/ (/ y a) (/ 1 (- z t))))
80.0ms
(/ (/ y a) (/ 1 (- z t)))

simplify884.0ms

Counts
393 → 393

prune1.4s

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

localize16.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ 1 (- z t))
0.0b
(+ x (/ (/ 1 1) (/ (/ 1 (- z t)) (/ y a))))
0.7b
(/ (/ 1 1) (/ (/ 1 (- z t)) (/ y a)))
6.2b
(/ (/ 1 (- z t)) (/ y a))

rewrite2.6s

Algorithm
rewrite-expression-head
Rules
16019×times-frac
7143×*-un-lft-identity
7141×add-sqr-sqrt
5957×add-cube-cbrt
808×div-inv
592×distribute-lft-out-- difference-of-squares
410×associate-/r/
296×associate-/r*
245×add-exp-log
229×div-exp
197×flip3-- flip--
62×1-exp
59×add-cbrt-cube
40×cbrt-undiv
37×associate-/l*
35×rec-exp
add-log-exp
pow1
frac-2neg clear-num
associate-/l/
+-commutative pow-flip flip3-+ sum-log flip-+ distribute-lft-out inv-pow
Counts
4 → 4374
Calls
4 calls:
13.0ms
(/ 1 (- z t))
1.5s
(+ x (/ (/ 1 1) (/ (/ 1 (- z t)) (/ y a))))
193.0ms
(/ (/ 1 1) (/ (/ 1 (- z t)) (/ y a)))
46.0ms
(/ (/ 1 (- z t)) (/ y a))

series314.0ms

Counts
4 → 12
Calls
4 calls:
42.0ms
(/ 1 (- z t))
76.0ms
(+ x (/ (/ 1 1) (/ (/ 1 (- z t)) (/ y a))))
70.0ms
(/ (/ 1 1) (/ (/ 1 (- z t)) (/ y a)))
125.0ms
(/ (/ 1 (- z t)) (/ y a))

simplify3.7s

Counts
4386 → 4386

prune19.3s

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

regimes294.0ms

Accuracy

0% (0.9b remaining)

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

bsearch0.0ms

simplify780.0ms

end0.0ms

sample1.4s

Algorithm
intervals
Results
637.0ms10644×body80valid