Details

Time bar (total: 17.5s)

sample41.0ms

Algorithm
intervals
Results
17.0ms270×body80valid

simplify1.8s

Counts
1 → 1
Iterations
IterNodes
done5001
61477
5459
4174
380
240
119
010

prune11.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize20.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- y z) (- y t))
8.6b
(/ x (* (- y z) (- y t)))

rewrite53.0ms

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:
36.0ms
(* (- y z) (- y t))
15.0ms
(/ x (* (- y z) (- y t)))

series149.0ms

Counts
2 → 6
Calls
2 calls:
59.0ms
(* (- y z) (- y t))
90.0ms
(/ x (* (- y z) (- y t)))

simplify1.5s

Counts
69 → 69
Iterations
IterNodes
done5002
21693
1315
0125

prune527.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize27.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (- y z) (- y t))
1.1b
(/ 1 (/ (* (- y z) (- y t)) x))
8.0b
(/ (* (- y z) (- y t)) x)

rewrite105.0ms

Algorithm
rewrite-expression-head
Rules
36×times-frac
31×add-exp-log
29×add-sqr-sqrt
27×*-un-lft-identity
23×add-cube-cbrt
19×add-cbrt-cube
14×div-exp
12×flip3-- flip--
10×associate-/r*
8×frac-times associate-/l/
7×cbrt-undiv
6×pow1 div-inv
5×associate-*r* associate-*l* prod-exp
4×associate-*l/ associate-*r/ associate-/l*
3×rec-exp 1-exp cbrt-unprod add-log-exp
2×distribute-rgt-in clear-num sub-neg frac-2neg distribute-lft-in distribute-lft-out-- difference-of-squares
1×pow-prod-down associate-/r/ *-commutative pow-flip inv-pow unswap-sqr
Counts
3 → 119
Calls
3 calls:
32.0ms
(* (- y z) (- y t))
32.0ms
(/ 1 (/ (* (- y z) (- y t)) x))
38.0ms
(/ (* (- y z) (- y t)) x)

series358.0ms

Counts
3 → 9
Calls
3 calls:
40.0ms
(* (- y z) (- y t))
241.0ms
(/ 1 (/ (* (- y z) (- y t)) x))
77.0ms
(/ (* (- y z) (- y t)) x)

simplify2.1s

Counts
128 → 128
Iterations
IterNodes
done5001
23573
1578
0201

prune1.3s

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize33.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- y t) x)
0.0b
(/ 1 (- y z))
1.7b
(/ (/ 1 (- y z)) (/ (- y t) x))

rewrite177.0ms

Algorithm
rewrite-expression-head
Rules
1059×times-frac
669×add-sqr-sqrt *-un-lft-identity
401×add-cube-cbrt
134×distribute-lft-out-- difference-of-squares
45×div-inv
43×associate-/r/
31×add-exp-log
29×associate-/l*
27×associate-/r*
22×flip3-- flip--
19×add-cbrt-cube div-exp
10×cbrt-undiv
4×pow1
3×rec-exp clear-num frac-2neg 1-exp add-log-exp associate-/l/
1×div-sub pow-flip inv-pow
Counts
3 → 542
Calls
3 calls:
15.0ms
(/ (- y t) x)
11.0ms
(/ 1 (- y z))
68.0ms
(/ (/ 1 (- y z)) (/ (- y t) x))

series331.0ms

Counts
3 → 9
Calls
3 calls:
41.0ms
(/ (- y t) x)
50.0ms
(/ 1 (- y z))
241.0ms
(/ (/ 1 (- y z)) (/ (- y t) x))

simplify2.3s

Counts
551 → 551
Iterations
IterNodes
done5000
12495
0698

prune2.3s

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

localize25.0ms

Local error

Found 2 expressions with local error:

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

rewrite63.0ms

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))
31.0ms
(/ (/ x (- y z)) (- y t))

series156.0ms

Counts
2 → 6
Calls
2 calls:
50.0ms
(/ x (- y z))
106.0ms
(/ (/ x (- y z)) (- y t))

simplify1.8s

Counts
191 → 191
Iterations
IterNodes
done5000
22509
1656
0264

prune978.0ms

Pruning

5 alts after pruning (1 fresh and 4 done)

Merged error: 0b

regimes502.0ms

Accuracy

0% (0.7b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done11
111
010

end0.0ms

sample888.0ms

Algorithm
intervals
Results
569.0ms8452×body80valid