Details

Time bar (total: 7.1s)

sample18.0ms

Algorithm
intervals
Results
7.0ms271×body80valid

simplify1.9s

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01011
11911
24011
38011
414611
525111
634811
749211
872811
998111
10106211
11106311
done106311

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.8b

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- y z) (- y t))
5.3b
(/ x (* (- y z) (- y t)))

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt flip3-- flip--
10×*-un-lft-identity
add-exp-log add-cbrt-cube
frac-times associate-/r/
add-cube-cbrt
associate-*r* associate-*l*
pow1 associate-*r/ associate-*l/
times-frac associate-/l*
cbrt-undiv distribute-rgt-in sub-neg distribute-lft-in div-exp prod-exp cbrt-unprod distribute-lft-out-- add-log-exp difference-of-squares
frac-2neg pow-prod-down clear-num associate-/r* *-commutative div-inv unswap-sqr
Counts
2 → 63
Calls
2 calls:
17.0ms
(* (- y z) (- y t))
8.0ms
(/ x (* (- y z) (- y t)))

series87.0ms

Counts
2 → 6
Calls
2 calls:
27.0ms
(* (- y z) (- y t))
61.0ms
(/ x (* (- y z) (- y t)))

simplify431.0ms

Counts
69 → 69
Iterations

Useful iterations: 2 (95.0ms)

IterNodesCost
0125860
1307838
21322754
done5000754

prune357.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- y t) (- y z))
5.3b
(/ x (* (- y t) (- y z)))

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt flip3-- flip--
10×*-un-lft-identity
add-exp-log add-cbrt-cube
frac-times associate-/r/
add-cube-cbrt
associate-*r* associate-*l*
pow1 associate-*r/ associate-*l/
times-frac associate-/l*
cbrt-undiv distribute-rgt-in sub-neg distribute-lft-in div-exp prod-exp cbrt-unprod distribute-lft-out-- add-log-exp difference-of-squares
frac-2neg pow-prod-down clear-num associate-/r* *-commutative div-inv unswap-sqr
Counts
2 → 63
Calls
2 calls:
17.0ms
(* (- y t) (- y z))
9.0ms
(/ x (* (- y t) (- y z)))

series86.0ms

Counts
2 → 6
Calls
2 calls:
29.0ms
(* (- y t) (- y z))
56.0ms
(/ x (* (- y t) (- y z)))

simplify420.0ms

Counts
69 → 69
Iterations

Useful iterations: 2 (91.0ms)

IterNodesCost
0125860
1307838
21322754
done5000754

prune175.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (- y t))
0.5b
(cbrt (- y t))
0.5b
(cbrt (- y t))
5.3b
(/ x (* (* (- y z) (* (cbrt (- y t)) (cbrt (- y t)))) (cbrt (- y t))))

rewrite119.0ms

Algorithm
rewrite-expression-head
Rules
168×cbrt-div
136×frac-times
111×flip3-- flip--
80×associate-/r/
50×associate-*l/
44×associate-*r/
18×add-exp-log
15×cbrt-prod add-sqr-sqrt *-un-lft-identity
13×add-cbrt-cube
add-cube-cbrt
prod-exp cbrt-unprod
pow1 cbrt-undiv div-exp add-log-exp
times-frac pow1/3 associate-/l* distribute-lft-out-- difference-of-squares
frac-2neg clear-num associate-/r* div-inv
Counts
4 → 150
Calls
4 calls:
2.0ms
(cbrt (- y t))
2.0ms
(cbrt (- y t))
2.0ms
(cbrt (- y t))
100.0ms
(/ x (* (* (- y z) (* (cbrt (- y t)) (cbrt (- y t)))) (cbrt (- y t))))

series497.0ms

Counts
4 → 12
Calls
4 calls:
145.0ms
(cbrt (- y t))
145.0ms
(cbrt (- y t))
146.0ms
(cbrt (- y t))
61.0ms
(/ x (* (* (- y z) (* (cbrt (- y t)) (cbrt (- y t)))) (cbrt (- y t))))

simplify634.0ms

Counts
162 → 162
Iterations

Useful iterations: 2 (225.0ms)

IterNodesCost
03333730
18213708
222313372
done50003372

prune593.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ x (- y z))
2.4b
(/ (/ x (- y z)) (- y t))

rewrite32.0ms

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*
add-exp-log add-cbrt-cube
flip3-- flip-- div-inv
cbrt-undiv div-exp
pow1 frac-2neg clear-num add-log-exp
associate-/l/
Counts
2 → 185
Calls
2 calls:
5.0ms
(/ x (- y z))
16.0ms
(/ (/ x (- y z)) (- y t))

series88.0ms

Counts
2 → 6
Calls
2 calls:
28.0ms
(/ x (- y z))
60.0ms
(/ (/ x (- y z)) (- y t))

simplify600.0ms

Counts
191 → 191
Iterations

Useful iterations: 2 (171.0ms)

IterNodesCost
02643352
16473172
220483096
done50003096

prune429.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

regimes89.0ms

Accuracy

0% (0.6b remaining)

Error of 0.7b against oracle of 0.0b and baseline of 0.7b

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01011
11111
done1111

end0.0ms

sample462.0ms

Algorithm
intervals
Results
246.0ms8445×body80valid