Details

Time bar (total: 16.1s)

sample30.0ms

Algorithm
intervals
Results
13.0ms271×body80valid

simplify1.3s

Counts
1 → 1
Iterations
IterNodes
done5000
61407
5414
4156
365
230
114
08

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 8.9b

localize15.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- y z) (- t z))
8.9b
(/ x (* (- y z) (- t z)))

rewrite67.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt flip3-- flip--
10×*-un-lft-identity
9×add-cbrt-cube add-exp-log
8×frac-times associate-/r/
6×add-cube-cbrt
5×associate-*r* associate-*l*
4×pow1 associate-*l/ associate-*r/
3×times-frac associate-/l*
2×distribute-rgt-in cbrt-undiv sub-neg distribute-lft-in div-exp prod-exp cbrt-unprod distribute-lft-out-- add-log-exp difference-of-squares
1×clear-num associate-/r* frac-2neg pow-prod-down *-commutative div-inv unswap-sqr
Counts
2 → 63
Calls
2 calls:
38.0ms
(* (- y z) (- t z))
27.0ms
(/ x (* (- y z) (- t z)))

series252.0ms

Counts
2 → 6
Calls
2 calls:
56.0ms
(* (- y z) (- t z))
196.0ms
(/ x (* (- y z) (- t z)))

simplify1.5s

Counts
69 → 69
Iterations
IterNodes
done5000
21653
1312
0124

prune436.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 2 expressions with local error:

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

rewrite52.0ms

Algorithm
rewrite-expression-head
Rules
210×times-frac
176×add-sqr-sqrt *-un-lft-identity
88×add-cube-cbrt
44×distribute-lft-out-- difference-of-squares
24×associate-/l*
16×associate-/r/
10×associate-/r*
9×add-cbrt-cube add-exp-log
8×flip3-- div-inv flip--
4×cbrt-undiv div-exp
2×pow1 clear-num frac-2neg add-log-exp
1×associate-/l/
Counts
2 → 185
Calls
2 calls:
9.0ms
(/ x (- y z))
30.0ms
(/ (/ x (- y z)) (- t z))

series194.0ms

Counts
2 → 6
Calls
2 calls:
33.0ms
(/ x (- y z))
161.0ms
(/ (/ x (- y z)) (- t z))

simplify1.7s

Counts
191 → 191
Iterations
IterNodes
done5000
22496
1652
0264

prune1.2s

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize65.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (- t z))
0.6b
(cbrt (- t z))
0.6b
(cbrt (- t z))
0.7b
(/ (/ (cbrt x) (- y z)) (cbrt (- t z)))

rewrite116.0ms

Algorithm
rewrite-expression-head
Rules
558×times-frac
422×add-sqr-sqrt *-un-lft-identity
335×cbrt-prod
234×add-cube-cbrt
94×distribute-lft-out-- difference-of-squares
36×associate-/l*
20×associate-/r/
13×flip3-- flip--
10×div-inv
9×add-exp-log
8×cbrt-div associate-/r*
6×add-cbrt-cube
4×pow1 add-log-exp
3×cbrt-undiv pow1/3 div-exp
1×clear-num frac-2neg associate-/l/
Counts
4 → 394
Calls
4 calls:
7.0ms
(cbrt (- t z))
7.0ms
(cbrt (- t z))
12.0ms
(cbrt (- t z))
64.0ms
(/ (/ (cbrt x) (- y z)) (cbrt (- t z)))

series1.1s

Counts
4 → 12
Calls
4 calls:
251.0ms
(cbrt (- t z))
168.0ms
(cbrt (- t z))
183.0ms
(cbrt (- t z))
465.0ms
(/ (/ (cbrt x) (- y z)) (cbrt (- t z)))

simplify1.3s

Counts
406 → 406
Iterations
IterNodes
done5000
11109
0500

prune2.0s

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0b

localize100.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (- t z))
4.4b
(cbrt (/ (cbrt x) (- y z)))
4.4b
(cbrt (/ (cbrt x) (- y z)))
4.4b
(cbrt (/ (cbrt x) (- y z)))

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
158×cbrt-prod
94×add-sqr-sqrt *-un-lft-identity
90×times-frac
56×add-cube-cbrt
19×distribute-lft-out-- difference-of-squares
6×associate-/r/
5×cbrt-div
4×pow1 flip3-- add-cbrt-cube pow1/3 add-exp-log flip-- add-log-exp
3×div-inv
Counts
4 → 150
Calls
4 calls:
5.0ms
(cbrt (- t z))
6.0ms
(cbrt (/ (cbrt x) (- y z)))
6.0ms
(cbrt (/ (cbrt x) (- y z)))
7.0ms
(cbrt (/ (cbrt x) (- y z)))

series1.1s

Counts
4 → 12
Calls
4 calls:
151.0ms
(cbrt (- t z))
272.0ms
(cbrt (/ (cbrt x) (- y z)))
331.0ms
(cbrt (/ (cbrt x) (- y z)))
299.0ms
(cbrt (/ (cbrt x) (- y z)))

simplify1.5s

Counts
162 → 162
Iterations
IterNodes
done5001
33298
2984
1407
0228

prune1.1s

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 0b

regimes287.0ms

Accuracy

0% (1.2b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done14
114
013

end0.0ms

sample593.0ms

Algorithm
intervals
Results
312.0ms8461×body80valid