Details

Time bar (total: 15.8s)

sample29.0ms

Algorithm
intervals
Results
11.0ms275×body80valid

simplify2.3s

Counts
1 → 1
Iterations
IterNodes
done5002
102768
9935
8504
7314
6223
5167
4105
358
233
118
010

prune17.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 12.3b

localize34.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (/ (* y (- z t)) (- z a)))
0.0b
(* y (- z t))
13.4b
(/ (* y (- z t)) (- z a))

rewrite90.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt *-un-lft-identity
10×add-cbrt-cube add-exp-log
add-cube-cbrt
pow1 associate-/r* times-frac associate-*r* add-log-exp
associate-*r/
flip3-- associate-*l* flip-- distribute-lft-out-- difference-of-squares
distribute-rgt-in cbrt-undiv sub-neg distribute-lft-in div-exp prod-exp associate-/r/ cbrt-unprod associate-/l/
+-commutative clear-num sum-log frac-2neg flip3-+ pow-prod-down *-commutative flip-+ div-inv distribute-lft-out associate-/l* unswap-sqr
Counts
3 → 67
Calls
3 calls:
22.0ms
(+ x (/ (* y (- z t)) (- z a)))
31.0ms
(* y (- z t))
35.0ms
(/ (* y (- z t)) (- z a))

series257.0ms

Counts
3 → 9
Calls
3 calls:
118.0ms
(+ x (/ (* y (- z t)) (- z a)))
47.0ms
(* y (- z t))
92.0ms
(/ (* y (- z t)) (- z a))

simplify926.0ms

Counts
76 → 76
Iterations
IterNodes
done5002
21356
1353
0128

prune444.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize21.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (/ y (/ (- z a) (- z t))))
0.0b
(/ (- z a) (- z t))
1.5b
(/ y (/ (- z a) (- z t)))

rewrite127.0ms

Algorithm
rewrite-expression-head
Rules
218×times-frac
197×*-un-lft-identity
195×add-sqr-sqrt
91×add-cube-cbrt
52×distribute-lft-out-- difference-of-squares
36×associate-/r*
11×associate-/r/
10×add-cbrt-cube add-exp-log
associate-/l*
flip3-- div-inv flip--
add-log-exp
cbrt-undiv div-exp
pow1
clear-num frac-2neg associate-/l/
+-commutative sum-log flip3-+ div-sub flip-+ distribute-lft-out
Counts
3 → 206
Calls
3 calls:
68.0ms
(+ x (/ y (/ (- z a) (- z t))))
18.0ms
(/ (- z a) (- z t))
21.0ms
(/ y (/ (- z a) (- z t)))

series398.0ms

Counts
3 → 9
Calls
3 calls:
161.0ms
(+ x (/ y (/ (- z a) (- z t))))
61.0ms
(/ (- z a) (- z t))
177.0ms
(/ y (/ (- z a) (- z t)))

simplify1.4s

Counts
215 → 215
Iterations
IterNodes
done5002
24024
1801
0292

prune1.2s

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize60.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (- z t))
0.6b
(cbrt (- z t))
0.6b
(cbrt (- z t))
3.1b
(* (* (cbrt (- z t)) (cbrt (- z t))) (/ (/ (* (cbrt y) (cbrt y)) (cbrt (- z a))) (cbrt (- z a))))

rewrite188.0ms

Algorithm
rewrite-expression-head
Rules
186×times-frac
130×cbrt-prod
123×add-sqr-sqrt
118×associate-*r*
110×*-un-lft-identity
60×add-cube-cbrt
48×cbrt-div
36×add-exp-log
25×distribute-lft-out-- difference-of-squares
24×flip3-- flip--
18×associate-/r/
16×frac-times
14×add-cbrt-cube prod-exp cbrt-unprod
12×associate-*l/
10×cbrt-undiv div-exp
pow1 div-inv
unswap-sqr
associate-*r/
add-log-exp
pow1/3 pow-prod-down
associate-*l* *-commutative
Counts
4 → 214
Calls
4 calls:
6.0ms
(cbrt (- z t))
7.0ms
(cbrt (- z t))
4.0ms
(cbrt (- z t))
150.0ms
(* (* (cbrt (- z t)) (cbrt (- z t))) (/ (/ (* (cbrt y) (cbrt y)) (cbrt (- z a))) (cbrt (- z a))))

series1.2s

Counts
4 → 12
Calls
4 calls:
243.0ms
(cbrt (- z t))
220.0ms
(cbrt (- z t))
208.0ms
(cbrt (- z t))
540.0ms
(* (* (cbrt (- z t)) (cbrt (- z t))) (/ (/ (* (cbrt y) (cbrt y)) (cbrt (- z a))) (cbrt (- z a))))

simplify961.0ms

Counts
226 → 226
Iterations
IterNodes
done5000
11427
0409

prune2.1s

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.0b

localize26.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (* y (/ (- z t) (- z a))))
0.0b
(/ (- z t) (- z a))
1.6b
(* y (/ (- z t) (- z a)))

rewrite90.0ms

Algorithm
rewrite-expression-head
Rules
76×add-sqr-sqrt
71×*-un-lft-identity
51×times-frac
31×associate-*r*
27×add-cube-cbrt
22×distribute-lft-out-- difference-of-squares
10×add-cbrt-cube add-exp-log
pow1 associate-/r* associate-/l* add-log-exp
associate-/r/
flip3-- associate-*l* flip--
cbrt-undiv div-exp prod-exp cbrt-unprod div-inv unswap-sqr associate-/l/
+-commutative clear-num sum-log frac-2neg flip3-+ div-sub pow-prod-down associate-*r/ *-commutative flip-+
Counts
3 → 113
Calls
3 calls:
5.0ms
(+ x (* y (/ (- z t) (- z a))))
33.0ms
(/ (- z t) (- z a))
48.0ms
(* y (/ (- z t) (- z a)))

series279.0ms

Counts
3 → 9
Calls
3 calls:
106.0ms
(+ x (* y (/ (- z t) (- z a))))
59.0ms
(/ (- z t) (- z a))
114.0ms
(* y (/ (- z t) (- z a)))

simplify1.2s

Counts
122 → 122
Iterations
IterNodes
done5001
21781
1448
0162

prune603.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0.0b

regimes642.0ms

Accuracy

0% (1.0b remaining)

Error of 1.0b against oracle of 0.0b and baseline of 1.0b

bsearch0.0ms

simplify4.0ms

Iterations
IterNodes
done28
228
127
021

end0.0ms

sample1.2s

Algorithm
intervals
Results
566.0ms8751×body80valid
0.0msbody160valid