Details

Time bar (total: 5.2s)

sample32.0ms

Algorithm
intervals
Results
11.0ms341×body80valid

simplify47.0ms

Counts
1 → 1
Iterations

Useful iterations: 1 (2.0ms)

IterNodesCost
089
1157
2347
3657
4867
5957
done957

prune8.0ms

Filtered
1 candidates to 1 candidates (0.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New011
Fresh101
Picked000
Done000
Total112

Merged error: 7.0b

Counts
2 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

6.7b
(* (* y (- x z)) t)

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
6×pow1 add-exp-log add-cbrt-cube
3×associate-*r* pow-prod-down prod-exp cbrt-unprod
2×add-sqr-sqrt add-cube-cbrt *-un-lft-identity associate-*r/ associate-*l/
1×flip3-- associate-*l* *-commutative flip-- add-log-exp
Counts
1 → 20
Calls
1 calls:
8.0ms
(* (* y (- x z)) t)

series12.0ms

Counts
1 → 3
Calls
1 calls:
12.0ms
(* (* y (- x z)) t)

simplify967.0ms

Counts
23 → 23
Iterations

Useful iterations: 2 (45.0ms)

IterNodesCost
057235
1155228
2602180
32902180
done5000180

prune51.0ms

Filtered
15 candidates to 23 candidates (-53.3%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New17623
Fresh000
Picked011
Done000
Total17724

Merged error: 0.1b

Counts
24 → 7

localize9.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt t)
0.6b
(cbrt t)
0.6b
(* (* (* y (- x z)) (* (cbrt t) (cbrt t))) (cbrt t))
6.3b
(* (* y (- x z)) (* (cbrt t) (cbrt t)))

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
34×pow1 add-exp-log
21×pow-prod-down prod-exp add-cbrt-cube cbrt-unprod
9×cbrt-prod
8×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
7×associate-*r*
6×associate-*l/
4×associate-*r/ add-log-exp
2×flip3-- pow1/3 associate-*l* *-commutative flip--
Counts
4 → 78
Calls
4 calls:
1.0ms
(cbrt t)
1.0ms
(cbrt t)
17.0ms
(* (* (* y (- x z)) (* (cbrt t) (cbrt t))) (cbrt t))
12.0ms
(* (* y (- x z)) (* (cbrt t) (cbrt t)))

series130.0ms

Counts
4 → 12
Calls
4 calls:
27.0ms
(cbrt t)
25.0ms
(cbrt t)
18.0ms
(* (* (* y (- x z)) (* (cbrt t) (cbrt t))) (cbrt t))
59.0ms
(* (* y (- x z)) (* (cbrt t) (cbrt t)))

simplify488.0ms

Counts
90 → 90
Iterations

Useful iterations: 2 (117.0ms)

IterNodesCost
01361242
13801178
21435851
done5000851

prune112.0ms

Filtered
59 candidates to 90 candidates (-52.5%)
Pruning

9 alts after pruning (8 fresh and 1 done)

PrunedKeptTotal
New86490
Fresh145
Picked101
Done011
Total88997

Merged error: 0.0b

Counts
97 → 9

localize9.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt t)
0.6b
(cbrt t)
0.6b
(* (* y (* (* (- x z) (cbrt t)) (cbrt t))) (cbrt t))
5.0b
(* y (* (* (- x z) (cbrt t)) (cbrt t)))

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
27×pow1 add-exp-log
17×add-cbrt-cube
16×pow-prod-down prod-exp cbrt-unprod
10×associate-*l/
9×cbrt-prod add-sqr-sqrt add-cube-cbrt *-un-lft-identity
7×associate-*r*
4×associate-*r/ associate-*l* add-log-exp
2×flip3-- pow1/3 *-commutative flip--
Counts
4 → 74
Calls
4 calls:
1.0ms
(cbrt t)
1.0ms
(cbrt t)
18.0ms
(* (* y (* (* (- x z) (cbrt t)) (cbrt t))) (cbrt t))
12.0ms
(* y (* (* (- x z) (cbrt t)) (cbrt t)))

series129.0ms

Counts
4 → 12
Calls
4 calls:
25.0ms
(cbrt t)
28.0ms
(cbrt t)
17.0ms
(* (* y (* (* (- x z) (cbrt t)) (cbrt t))) (cbrt t))
58.0ms
(* y (* (* (- x z) (cbrt t)) (cbrt t)))

simplify481.0ms

Counts
86 → 86
Iterations

Useful iterations: 2 (113.0ms)

IterNodesCost
01411157
13891103
21403819
done5000819

prune125.0ms

Filtered
65 candidates to 86 candidates (-32.3%)
Pruning

11 alts after pruning (9 fresh and 2 done)

PrunedKeptTotal
New84286
Fresh077
Picked011
Done011
Total841195

Merged error: 0.0b

Counts
95 → 11

localize13.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt t)
0.6b
(* (* (* (cbrt y) (cbrt y)) (* (cbrt y) (* (* (- x z) (cbrt t)) (cbrt t)))) (cbrt t))
1.7b
(* (* (cbrt y) (cbrt y)) (* (cbrt y) (* (* (- x z) (cbrt t)) (cbrt t))))
3.5b
(* (cbrt y) (* (* (- x z) (cbrt t)) (cbrt t)))

rewrite70.0ms

Algorithm
rewrite-expression-head
Rules
87×pow1 add-exp-log
63×pow-prod-down prod-exp cbrt-unprod
32×add-cbrt-cube
14×associate-*l/
10×associate-*r/
9×cbrt-prod add-sqr-sqrt add-cube-cbrt *-un-lft-identity
8×associate-*r* associate-*l*
4×add-log-exp
3×flip3-- *-commutative flip--
1×pow1/3
Counts
4 → 117
Calls
4 calls:
2.0ms
(cbrt t)
28.0ms
(* (* (* (cbrt y) (cbrt y)) (* (cbrt y) (* (* (- x z) (cbrt t)) (cbrt t)))) (cbrt t))
20.0ms
(* (* (cbrt y) (cbrt y)) (* (cbrt y) (* (* (- x z) (cbrt t)) (cbrt t))))
14.0ms
(* (cbrt y) (* (* (- x z) (cbrt t)) (cbrt t)))

series170.0ms

Counts
4 → 12
Calls
4 calls:
27.0ms
(cbrt t)
18.0ms
(* (* (* (cbrt y) (cbrt y)) (* (cbrt y) (* (* (- x z) (cbrt t)) (cbrt t)))) (cbrt t))
64.0ms
(* (* (cbrt y) (cbrt y)) (* (cbrt y) (* (* (- x z) (cbrt t)) (cbrt t))))
61.0ms
(* (cbrt y) (* (* (- x z) (cbrt t)) (cbrt t)))

simplify674.0ms

Counts
129 → 129
Iterations

Useful iterations: done (670.0ms)

IterNodesCost
02152797
16152660
223111784
done50011735

prune132.0ms

Filtered
85 candidates to 129 candidates (-51.8%)
Pruning

12 alts after pruning (10 fresh and 2 done)

PrunedKeptTotal
New1263129
Fresh178
Picked101
Done022
Total12812140

Merged error: 0.0b

Counts
140 → 12

regimes428.0ms

Accuracy

52.3% (3.0b remaining)

Error of 3.1b against oracle of 0.1b and baseline of 6.4b

bsearch36.0ms

Steps
ItersRangePoint
7
5.5992814127852045e+35
1.8171784245322648e+37
5.6644952843132884e+35
4
-5.390869519443976e+66
-3.2610475474487287e+66
-3.2960282936665467e+66

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02036
12836
done2836

end0.0ms

sample944.0ms

Algorithm
intervals
Results
381.0ms10794×body80valid

Profiling

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