Details

Time bar (total: 55.9s)

sample50.0ms

Algorithm
intervals
Results
17.0ms283×body80valid

simplify8.7s

Counts
1 → 1
Iterations
IterNodes
done5000
294873
284661
274456
264244
254037
243825
233620
223408
213199
202984
192775
182560
172343
162094
151816
141445
131266
12898
11542
10315
9258
8217
7197
6168
5129
486
353
234
120
010

prune13.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize40.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- z t) (- a t))
1.4b
(* y (/ (- z t) (- a t)))

rewrite170.0ms

Algorithm
rewrite-expression-head
Rules
75×add-sqr-sqrt
70×*-un-lft-identity
51×times-frac
31×associate-*r*
26×add-cube-cbrt
22×distribute-lft-out-- difference-of-squares
add-cbrt-cube add-exp-log
associate-/r* associate-/l*
pow1 associate-/r/
flip3-- associate-*l* flip--
cbrt-undiv div-exp prod-exp cbrt-unprod insert-posit16 div-inv add-log-exp unswap-sqr associate-/l/
clear-num frac-2neg div-sub pow-prod-down associate-*r/ *-commutative
Counts
2 → 104
Calls
2 calls:
31.0ms
(/ (- z t) (- a t))
120.0ms
(* y (/ (- z t) (- a t)))

series213.0ms

Counts
2 → 6
Calls
2 calls:
74.0ms
(/ (- z t) (- a t))
138.0ms
(* y (/ (- z t) (- a t)))

simplify7.5s

Counts
110 → 110
Iterations
IterNodes
done5001
34766
21143
1370
0140

prune1.5s

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize89.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (cbrt (/ (- z t) (- a t))) (cbrt (/ (- z t) (- a t))))
4.2b
(cbrt (/ (- z t) (- a t)))
4.2b
(cbrt (/ (- z t) (- a t)))
4.2b
(cbrt (/ (- z t) (- a t)))

rewrite360.0ms

Algorithm
rewrite-expression-head
Rules
333×*-un-lft-identity
277×cbrt-prod
273×add-sqr-sqrt
229×times-frac
106×distribute-lft-out--
93×add-cube-cbrt
78×difference-of-squares
58×swap-sqr
34×associate-*r* associate-*l*
14×associate-/r/
11×pow1
pow1/3 unswap-sqr
cbrt-div flip3-- div-inv flip--
add-exp-log
add-cbrt-cube insert-posit16 add-log-exp
pow-prod-down pow-sqr pow-prod-up
pow2 frac-times pow-plus associate-*l/ prod-exp associate-*r/ *-commutative cbrt-unprod
Counts
4 → 280
Calls
4 calls:
239.0ms
(* (cbrt (/ (- z t) (- a t))) (cbrt (/ (- z t) (- a t))))
27.0ms
(cbrt (/ (- z t) (- a t)))
26.0ms
(cbrt (/ (- z t) (- a t)))
18.0ms
(cbrt (/ (- z t) (- a t)))

series3.2s

Counts
4 → 12
Calls
4 calls:
774.0ms
(* (cbrt (/ (- z t) (- a t))) (cbrt (/ (- z t) (- a t))))
748.0ms
(cbrt (/ (- z t) (- a t)))
810.0ms
(cbrt (/ (- z t) (- a t)))
896.0ms
(cbrt (/ (- z t) (- a t)))

simplify5.4s

Counts
292 → 292
Iterations
IterNodes
done5004
32838
21231
1570
0293

prune4.0s

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

localize290.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (- z t))
1.6b
(cbrt (/ (cbrt (- z t)) (- a t)))
1.6b
(cbrt (/ (cbrt (- z t)) (- a t)))
4.2b
(cbrt (/ (- z t) (- a t)))

rewrite105.0ms

Algorithm
rewrite-expression-head
Rules
178×cbrt-prod
128×add-sqr-sqrt *-un-lft-identity
105×times-frac
54×add-cube-cbrt
37×distribute-lft-out-- difference-of-squares
associate-/r/
cbrt-div
pow1 flip3-- add-cbrt-cube pow1/3 add-exp-log insert-posit16 flip-- add-log-exp
div-inv
Counts
4 → 169
Calls
4 calls:
6.0ms
(cbrt (- z t))
15.0ms
(cbrt (/ (cbrt (- z t)) (- a t)))
22.0ms
(cbrt (/ (cbrt (- z t)) (- a t)))
26.0ms
(cbrt (/ (- z t) (- a t)))

series3.2s

Counts
4 → 12
Calls
4 calls:
349.0ms
(cbrt (- z t))
1.0s
(cbrt (/ (cbrt (- z t)) (- a t)))
1.0s
(cbrt (/ (cbrt (- z t)) (- a t)))
819.0ms
(cbrt (/ (- z t) (- a t)))

simplify5.4s

Counts
181 → 181
Iterations
IterNodes
done5000
33283
21181
1593
0320

prune3.1s

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

localize70.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (- a t))
0.6b
(cbrt (- a t))
0.6b
(cbrt (- a t))
6.7b
(* (/ y (* (cbrt (- a t)) (cbrt (- a t)))) (/ (- z t) (cbrt (- a t))))

rewrite310.0ms

Algorithm
rewrite-expression-head
Rules
76×add-sqr-sqrt
60×*-un-lft-identity
50×times-frac
46×associate-*r*
42×cbrt-prod
28×add-cube-cbrt
25×add-exp-log
20×cbrt-div
18×add-cbrt-cube
16×distribute-lft-out-- difference-of-squares
15×associate-*l*
10×flip3-- associate-/r/ flip--
prod-exp cbrt-unprod
cbrt-undiv div-exp
pow1 unswap-sqr
frac-times
insert-posit16 add-log-exp
pow1/3 associate-*l/ associate-*r/
div-inv
pow-prod-down *-commutative
Counts
4 → 140
Calls
4 calls:
8.0ms
(cbrt (- a t))
6.0ms
(cbrt (- a t))
6.0ms
(cbrt (- a t))
262.0ms
(* (/ y (* (cbrt (- a t)) (cbrt (- a t)))) (/ (- z t) (cbrt (- a t))))

series1.3s

Counts
4 → 12
Calls
4 calls:
309.0ms
(cbrt (- a t))
349.0ms
(cbrt (- a t))
387.0ms
(cbrt (- a t))
297.0ms
(* (/ y (* (cbrt (- a t)) (cbrt (- a t)))) (/ (- z t) (cbrt (- a t))))

simplify5.1s

Counts
152 → 152
Iterations
IterNodes
done5000
22334
1668
0226

prune2.2s

Pruning

6 alts after pruning (2 fresh and 4 done)

Merged error: 0b

regimes2.4s

Accuracy

0% (1.3b remaining)

Error of 1.3b against oracle of 0.0b and baseline of 1.3b

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done12
112
010

end0.0ms

sample1.2s

Algorithm
intervals
Results
580.0ms8716×body80valid
0.0msbody2560valid
0.0msbody320valid
0.0msbody1280valid