Details

Time bar (total: 7.1s)

sample17.0ms

Algorithm
intervals
Results
7.0ms271×body80valid

simplify1.8s

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01011
11911
24011
38011
414611
525111
634811
755911
876911
9100511
10114311
done114311

prune3.0ms

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
9×add-exp-log add-cbrt-cube
8×frac-times associate-/r/
6×add-cube-cbrt
5×associate-*r* associate-*l*
4×pow1 associate-*r/ associate-*l/
3×times-frac associate-/l*
2×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
1×frac-2neg pow-prod-down clear-num associate-/r* *-commutative div-inv unswap-sqr
Counts
2 → 63
Calls
2 calls:
16.0ms
(* (- y z) (- y t))
8.0ms
(/ x (* (- y z) (- y t)))

series89.0ms

Counts
2 → 6
Calls
2 calls:
28.0ms
(* (- y z) (- y t))
62.0ms
(/ x (* (- y z) (- y t)))

simplify449.0ms

Counts
69 → 69
Iterations

Useful iterations: 2 (99.0ms)

IterNodesCost
0125860
1307838
21329754
done5002754

prune166.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 2 expressions with local error:

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

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt flip3-- flip--
10×*-un-lft-identity
9×add-exp-log add-cbrt-cube
8×frac-times associate-/r/
6×add-cube-cbrt
5×associate-*r* associate-*l*
4×pow1 associate-*r/ associate-*l/
3×times-frac associate-/l*
2×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
1×frac-2neg pow-prod-down clear-num associate-/r* *-commutative div-inv unswap-sqr
Counts
2 → 63
Calls
2 calls:
16.0ms
(* (- y t) (- y z))
7.0ms
(/ x (* (- y t) (- y z)))

series87.0ms

Counts
2 → 6
Calls
2 calls:
27.0ms
(* (- y t) (- y z))
60.0ms
(/ x (* (- y t) (- y z)))

simplify447.0ms

Counts
69 → 69
Iterations

Useful iterations: 2 (96.0ms)

IterNodesCost
0125860
1307838
21329754
done5002754

prune168.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize11.0ms

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))))

rewrite116.0ms

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
9×add-cube-cbrt
6×prod-exp cbrt-unprod
4×pow1 cbrt-undiv div-exp add-log-exp
3×times-frac pow1/3 associate-/l* distribute-lft-out-- difference-of-squares
1×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))
97.0ms
(/ x (* (* (- y z) (* (cbrt (- y t)) (cbrt (- y t)))) (cbrt (- y t))))

series517.0ms

Counts
4 → 12
Calls
4 calls:
151.0ms
(cbrt (- y t))
152.0ms
(cbrt (- y t))
150.0ms
(cbrt (- y t))
64.0ms
(/ x (* (* (- y z) (* (cbrt (- y t)) (cbrt (- y t)))) (cbrt (- y t))))

simplify711.0ms

Counts
162 → 162
Iterations

Useful iterations: 2 (241.0ms)

IterNodesCost
03333730
18213708
222393372
done50003372

prune579.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 2 expressions with local error:

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

rewrite34.0ms

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-exp-log add-cbrt-cube
8×flip3-- flip-- div-inv
4×cbrt-undiv div-exp
2×pow1 frac-2neg clear-num add-log-exp
1×associate-/l/
Counts
2 → 185
Calls
2 calls:
5.0ms
(/ x (- y z))
17.0ms
(/ (/ 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))

simplify758.0ms

Counts
191 → 191
Iterations

Useful iterations: 2 (194.0ms)

IterNodesCost
02643352
16473172
223913096
done50003096

prune419.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

regimes87.0ms

Accuracy

0% (0.6b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01011
11111
done1111

end0.0ms

sample434.0ms

Algorithm
intervals
Results
228.0ms8445×body80valid