Details

Time bar (total: 19.3s)

sample44.0ms

Algorithm
intervals
Results
24.0ms335×body80valid

simplify3.4s

Counts
1 → 1
Iterations
IterNodes
done5001
113881
101313
9507
8252
7161
6132
5111
487
355
231
114
08

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 2.7b

localize24.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* (/ x y) (- z t)) t)
8.8b
(* (/ x y) (- z t))

rewrite70.0ms

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
associate-*r*
distribute-rgt-in pow1 associate-+l+ sub-neg distribute-lft-in add-log-exp
frac-times flip3-- prod-exp associate-*r/ cbrt-unprod insert-posit16 flip-- unswap-sqr
cbrt-undiv +-commutative sum-log flip3-+ div-exp pow-prod-down associate-*l/ *-commutative flip-+ div-inv distribute-lft-out-- difference-of-squares
Counts
2 → 59
Calls
2 calls:
17.0ms
(+ (* (/ x y) (- z t)) t)
50.0ms
(* (/ x y) (- z t))

series134.0ms

Counts
2 → 6
Calls
2 calls:
52.0ms
(+ (* (/ x y) (- z t)) t)
82.0ms
(* (/ x y) (- z t))

simplify2.3s

Counts
65 → 65
Iterations
IterNodes
done5002
34374
21068
1330
0124

prune332.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0b

localize24.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (- z t))
0.6b
(cbrt (- z t))
1.9b
(* (* (/ x y) (* (cbrt (- z t)) (cbrt (- z t)))) (cbrt (- z t)))
7.0b
(* (/ x y) (* (cbrt (- z t)) (cbrt (- z t))))

rewrite389.0ms

Algorithm
rewrite-expression-head
Rules
136×cbrt-div
98×frac-times
68×flip3-- flip--
50×associate-*r/
37×associate-*l/
34×add-exp-log
24×add-sqr-sqrt
21×*-un-lft-identity add-cbrt-cube
18×pow1
17×prod-exp cbrt-unprod
15×cbrt-prod add-cube-cbrt
14×associate-*l*
10×times-frac
associate-*r* pow-prod-down
cbrt-undiv div-exp insert-posit16 add-log-exp
distribute-lft-out-- difference-of-squares
pow1/3 *-commutative unswap-sqr
div-inv
Counts
4 → 168
Calls
4 calls:
7.0ms
(cbrt (- z t))
7.0ms
(cbrt (- z t))
280.0ms
(* (* (/ x y) (* (cbrt (- z t)) (cbrt (- z t)))) (cbrt (- z t)))
82.0ms
(* (/ x y) (* (cbrt (- z t)) (cbrt (- z t))))

series612.0ms

Counts
4 → 12
Calls
4 calls:
197.0ms
(cbrt (- z t))
213.0ms
(cbrt (- z t))
60.0ms
(* (* (/ x y) (* (cbrt (- z t)) (cbrt (- z t)))) (cbrt (- z t)))
142.0ms
(* (/ x y) (* (cbrt (- z t)) (cbrt (- z t))))

simplify1.6s

Counts
180 → 180
Iterations
IterNodes
done5001
22133
1799
0299

prune885.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0b

localize63.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
1.9b
(* (* (/ 1 (* (cbrt y) (cbrt y))) (* (/ x (cbrt y)) (* (cbrt (- z t)) (cbrt (- z t))))) (cbrt (- z t)))
1.9b
(* (/ 1 (* (cbrt y) (cbrt y))) (* (/ x (cbrt y)) (* (cbrt (- z t)) (cbrt (- z t)))))
4.1b
(* (/ x (cbrt y)) (* (cbrt (- z t)) (cbrt (- z t))))

rewrite1.2s

Algorithm
rewrite-expression-head
Rules
355×add-exp-log
288×cbrt-div
282×frac-times
226×prod-exp
178×associate-*r/
144×flip3-- flip--
98×cbrt-unprod
93×add-cbrt-cube
84×associate-*l/
70×div-exp
34×cbrt-undiv
32×pow1
30×associate-*l*
29×add-sqr-sqrt
24×*-un-lft-identity
23×times-frac
22×add-cube-cbrt
20×rec-exp 1-exp
19×pow-prod-down
18×cbrt-prod
10×associate-*r*
insert-posit16 add-log-exp
*-commutative unswap-sqr
div-inv
pow1/3 distribute-lft-out-- difference-of-squares
Counts
4 → 360
Calls
4 calls:
1.0ms
(cbrt y)
814.0ms
(* (* (/ 1 (* (cbrt y) (cbrt y))) (* (/ x (cbrt y)) (* (cbrt (- z t)) (cbrt (- z t))))) (cbrt (- z t)))
262.0ms
(* (/ 1 (* (cbrt y) (cbrt y))) (* (/ x (cbrt y)) (* (cbrt (- z t)) (cbrt (- z t)))))
77.0ms
(* (/ x (cbrt y)) (* (cbrt (- z t)) (cbrt (- z t))))

series673.0ms

Counts
4 → 12
Calls
4 calls:
199.0ms
(cbrt y)
95.0ms
(* (* (/ 1 (* (cbrt y) (cbrt y))) (* (/ x (cbrt y)) (* (cbrt (- z t)) (cbrt (- z t))))) (cbrt (- z t)))
180.0ms
(* (/ 1 (* (cbrt y) (cbrt y))) (* (/ x (cbrt y)) (* (cbrt (- z t)) (cbrt (- z t)))))
199.0ms
(* (/ x (cbrt y)) (* (cbrt (- z t)) (cbrt (- z t))))

simplify2.0s

Counts
372 → 372
Iterations
IterNodes
done5001
11660
0565

prune1.5s

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

localize35.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (- z t))
0.6b
(cbrt (- z t))
1.9b
(* (/ (* x (* (cbrt (- z t)) (cbrt (- z t)))) y) (cbrt (- z t)))
3.5b
(/ (* x (* (cbrt (- z t)) (cbrt (- z t)))) y)

rewrite269.0ms

Algorithm
rewrite-expression-head
Rules
27×add-exp-log
22×add-sqr-sqrt
20×cbrt-div
19×add-cbrt-cube
18×*-un-lft-identity
16×cbrt-prod
12×associate-*r/ add-cube-cbrt
10×flip3-- prod-exp cbrt-unprod flip--
associate-*r* associate-/l/
associate-*l*
frac-times pow1 cbrt-undiv times-frac div-exp
insert-posit16 add-log-exp
associate-/r* associate-*l/ distribute-lft-out-- difference-of-squares
pow1/3 div-inv unswap-sqr
clear-num frac-2neg pow-prod-down *-commutative associate-/l*
Counts
4 → 104
Calls
4 calls:
6.0ms
(cbrt (- z t))
7.0ms
(cbrt (- z t))
168.0ms
(* (/ (* x (* (cbrt (- z t)) (cbrt (- z t)))) y) (cbrt (- z t)))
82.0ms
(/ (* x (* (cbrt (- z t)) (cbrt (- z t)))) y)

series571.0ms

Counts
4 → 12
Calls
4 calls:
194.0ms
(cbrt (- z t))
172.0ms
(cbrt (- z t))
66.0ms
(* (/ (* x (* (cbrt (- z t)) (cbrt (- z t)))) y) (cbrt (- z t)))
139.0ms
(/ (* x (* (cbrt (- z t)) (cbrt (- z t)))) y)

simplify1.5s

Counts
116 → 116
Iterations
IterNodes
done5002
21874
1514
0197

prune534.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

regimes344.0ms

Accuracy

0% (2.3b remaining)

Error of 2.3b against oracle of 0.0b and baseline of 2.3b

bsearch0.0ms

simplify6.0ms

Iterations
IterNodes
done22
122
016

end0.0ms

sample905.0ms

Algorithm
intervals
Results
582.0ms10715×body80valid