Details

Time bar (total: 12.7s)

sample27.0ms

Algorithm
intervals
Results
10.0ms263×body80valid

simplify2.4s

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01011
11911
24011
38011
417411
546011
6147911
done500011

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.6b

localize12.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- y z) (- y t))
6.6b
(/ x (* (- y z) (- y t)))

rewrite61.0ms

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:
40.0ms
(* (- y z) (- y t))
18.0ms
(/ x (* (- y z) (- y t)))

series114.0ms

Counts
2 → 6
Calls
2 calls:
32.0ms
(* (- y z) (- y t))
82.0ms
(/ x (* (- y z) (- y t)))

simplify1.1s

Counts
69 → 69
Iterations

Useful iterations: 2 (236.0ms)

IterNodesCost
0125860
1315838
21696754
done5002754

prune274.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize20.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (- y z) (- y t))
0.7b
(/ 1 (/ (* (- y z) (- y t)) x))
6.3b
(/ (* (- y z) (- y t)) x)

rewrite101.0ms

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-*r/ associate-*l/ associate-/l*
3×rec-exp 1-exp cbrt-unprod add-log-exp
2×distribute-rgt-in sub-neg frac-2neg distribute-lft-in clear-num distribute-lft-out-- difference-of-squares
1×pow-flip pow-prod-down associate-/r/ *-commutative inv-pow unswap-sqr
Counts
3 → 119
Calls
3 calls:
39.0ms
(* (- y z) (- y t))
33.0ms
(/ 1 (/ (* (- y z) (- y t)) x))
25.0ms
(/ (* (- y z) (- y t)) x)

series251.0ms

Counts
3 → 9
Calls
3 calls:
43.0ms
(* (- y z) (- y t))
144.0ms
(/ 1 (/ (* (- y z) (- y t)) x))
65.0ms
(/ (* (- y z) (- y t)) x)

simplify1.5s

Counts
128 → 128
Iterations

Useful iterations: 2 (409.0ms)

IterNodesCost
02011812
15781654
235901494
done50021494

prune516.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

localize16.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (- y z) (- y t))
0.9b
(/ 1 (* (- y z) (- y t)))
6.2b
(* (/ 1 (* (- y z) (- y t))) x)

rewrite204.0ms

Algorithm
rewrite-expression-head
Rules
35×add-exp-log
20×associate-*l*
19×add-cbrt-cube
18×add-sqr-sqrt flip3-- flip--
16×associate-/r/
14×*-un-lft-identity prod-exp
12×frac-times
10×pow1 add-cube-cbrt
8×div-exp associate-*r*
7×associate-*l/
6×times-frac associate-*r/ cbrt-unprod
4×cbrt-undiv rec-exp 1-exp
3×pow-prod-down associate-/l* add-log-exp
2×distribute-rgt-in sub-neg pow-flip distribute-lft-in *-commutative div-inv distribute-lft-out-- difference-of-squares unswap-sqr
1×frac-2neg clear-num associate-/r* inv-pow
Counts
3 → 109
Calls
3 calls:
54.0ms
(* (- y z) (- y t))
31.0ms
(/ 1 (* (- y z) (- y t)))
112.0ms
(* (/ 1 (* (- y z) (- y t))) x)

series327.0ms

Counts
3 → 9
Calls
3 calls:
36.0ms
(* (- y z) (- y t))
96.0ms
(/ 1 (* (- y z) (- y t)))
195.0ms
(* (/ 1 (* (- y z) (- y t))) x)

simplify1.3s

Counts
118 → 118
Iterations

Useful iterations: 2 (294.0ms)

IterNodesCost
01691477
14541384
227601190
done50011190

prune521.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize17.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (- y z) (- y t))
0.9b
(/ 1 (* (- y z) (- y t)))
6.3b
(/ (/ 1 (* (- y z) (- y t))) (/ 1 x))

rewrite191.0ms

Algorithm
rewrite-expression-head
Rules
384×times-frac
153×add-sqr-sqrt
151×*-un-lft-identity
147×add-cube-cbrt
121×associate-/r/
99×add-exp-log
96×flip3-- flip--
64×frac-times
62×div-exp
32×associate-*r/ associate-*l/ div-inv
31×add-cbrt-cube
18×associate-/l*
17×rec-exp 1-exp
16×prod-exp
15×cbrt-undiv
14×associate-/r*
8×pow1
5×associate-*r* associate-*l*
4×cbrt-unprod
3×add-log-exp
2×distribute-rgt-in sub-neg pow-flip frac-2neg distribute-lft-in pow-prod-down clear-num distribute-lft-out-- difference-of-squares
1×*-commutative associate-/l/ inv-pow unswap-sqr
Counts
3 → 339
Calls
3 calls:
59.0ms
(* (- y z) (- y t))
42.0ms
(/ 1 (* (- y z) (- y t)))
61.0ms
(/ (/ 1 (* (- y z) (- y t))) (/ 1 x))

series334.0ms

Counts
3 → 9
Calls
3 calls:
40.0ms
(* (- y z) (- y t))
100.0ms
(/ 1 (* (- y z) (- y t)))
193.0ms
(/ (/ 1 (* (- y z) (- y t))) (/ 1 x))

simplify1.2s

Counts
348 → 348
Iterations

Useful iterations: done (1.2s)

IterNodesCost
05458557
118787456
done50016729

prune893.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

regimes311.0ms

Accuracy

0% (0.7b remaining)

Error of 0.8b against oracle of 0.0b and baseline of 0.8b

bsearch0.0ms

simplify3.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01213
11513
done1513

end0.0ms

sample973.0ms

Algorithm
intervals
Results
408.0ms8436×body80valid