Details

Time bar (total: 21.5s)

sample27.0ms

Algorithm
intervals
Results
11.0ms328×body80valid

simplify5.8s

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
089
1149
2259
3589
4939
51219
61399
71599
81929
92499
102789
113139
123499
133749
143909
154779
165689
178189
1811439
1915709
2016559
2116569
done16569

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 3.3b

localize15.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (* (- y x) (/ z t)))
5.8b
(* (- y x) (/ z t))

rewrite61.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
13×associate-*r*
12×*-un-lft-identity
10×add-cube-cbrt times-frac
add-exp-log add-cbrt-cube
associate-*l*
pow1 add-log-exp
frac-times flip3-- associate-*l/ prod-exp flip-- cbrt-unprod unswap-sqr
cbrt-undiv +-commutative flip3-+ associate-*r/ div-exp pow-prod-down sum-log *-commutative flip-+ div-inv distribute-lft-out-- difference-of-squares
Counts
2 → 49
Calls
2 calls:
15.0ms
(+ x (* (- y x) (/ z t)))
43.0ms
(* (- y x) (/ z t))

series137.0ms

Counts
2 → 6
Calls
2 calls:
47.0ms
(+ x (* (- y x) (/ z t)))
89.0ms
(* (- y x) (/ z t))

simplify3.4s

Counts
55 → 55
Iterations

Useful iterations: 3 (1.7s)

IterNodesCost
0115669
1293627
21083581
34484557
done5001557

prune223.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize40.0ms

Local error

Found 4 expressions with local error:

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

rewrite100.0ms

Algorithm
rewrite-expression-head
Rules
22×add-exp-log
14×add-sqr-sqrt add-cbrt-cube
11×*-un-lft-identity
cbrt-prod add-cube-cbrt prod-exp cbrt-unprod
pow1
associate-*r* associate-*l*
cbrt-undiv div-exp add-log-exp
pow1/3
frac-times flip3-- times-frac associate-*l/ flip-- unswap-sqr
associate-*r/ pow-prod-down *-commutative div-inv distribute-lft-out-- difference-of-squares
Counts
4 → 69
Calls
4 calls:
2.0ms
(cbrt z)
2.0ms
(cbrt z)
2.0ms
(cbrt z)
90.0ms
(* (- y x) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t))))

series1.1s

Counts
4 → 12
Calls
4 calls:
298.0ms
(cbrt z)
324.0ms
(cbrt z)
286.0ms
(cbrt z)
167.0ms
(* (- y x) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t))))

simplify1.3s

Counts
81 → 81
Iterations

Useful iterations: done (1.2s)

IterNodesCost
01441045
1372974
21507731
done5000702

prune404.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

localize15.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (- y x))
0.6b
(cbrt (- y x))
2.9b
(* (* (cbrt (- y x)) (cbrt (- y x))) (* (cbrt (- y x)) (/ z t)))
3.0b
(* (cbrt (- y x)) (/ z t))

rewrite201.0ms

Algorithm
rewrite-expression-head
Rules
116×cbrt-div
84×frac-times
58×flip3-- flip--
40×associate-*l/
31×add-sqr-sqrt
30×add-exp-log
27×associate-*r/
21×*-un-lft-identity
18×pow1 add-cbrt-cube
17×cbrt-prod
15×add-cube-cbrt prod-exp cbrt-unprod
14×associate-*r*
11×times-frac
associate-*l* pow-prod-down
add-log-exp unswap-sqr
cbrt-undiv div-exp distribute-lft-out-- difference-of-squares
pow1/3 *-commutative
div-inv
Counts
4 → 152
Calls
4 calls:
4.0ms
(cbrt (- y x))
5.0ms
(cbrt (- y x))
125.0ms
(* (* (cbrt (- y x)) (cbrt (- y x))) (* (cbrt (- y x)) (/ z t)))
51.0ms
(* (cbrt (- y x)) (/ z t))

series1.3s

Counts
4 → 12
Calls
4 calls:
661.0ms
(cbrt (- y x))
244.0ms
(cbrt (- y x))
59.0ms
(* (* (cbrt (- y x)) (cbrt (- y x))) (* (cbrt (- y x)) (/ z t)))
292.0ms
(* (cbrt (- y x)) (/ z t))

simplify2.5s

Counts
164 → 164
Iterations

Useful iterations: done (2.5s)

IterNodesCost
02763800
17723651
220303249
done50003033

prune643.0ms

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt z)
0.6b
(cbrt z)
0.6b
(cbrt z)
4.3b
(* (* (* (cbrt z) (cbrt z)) (- y x)) (/ (cbrt z) t))

rewrite169.0ms

Algorithm
rewrite-expression-head
Rules
25×add-exp-log
22×associate-*r*
20×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
18×cbrt-prod times-frac add-cbrt-cube
13×pow1
12×prod-exp cbrt-unprod
pow-prod-down
associate-*r/
add-log-exp
cbrt-undiv pow1/3 div-exp
frac-times flip3-- associate-*l/ flip--
associate-*l* *-commutative div-inv
Counts
4 → 84
Calls
4 calls:
1.0ms
(cbrt z)
2.0ms
(cbrt z)
2.0ms
(cbrt z)
161.0ms
(* (* (* (cbrt z) (cbrt z)) (- y x)) (/ (cbrt z) t))

series985.0ms

Counts
4 → 12
Calls
4 calls:
324.0ms
(cbrt z)
289.0ms
(cbrt z)
278.0ms
(cbrt z)
93.0ms
(* (* (* (cbrt z) (cbrt z)) (- y x)) (/ (cbrt z) t))

simplify1.3s

Counts
96 → 96
Iterations

Useful iterations: done (1.3s)

IterNodesCost
01441217
14111159
21866843
done5000734

prune305.0ms

Pruning

9 alts after pruning (5 fresh and 4 done)

Merged error: 0b

regimes311.0ms

Accuracy

0% (0.9b remaining)

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

bsearch0.0ms

simplify4.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01423
11723
done1723

end0.0ms

sample1.2s

Algorithm
intervals
Results
535.0ms10694×body80valid