Details

Time bar (total: 12.0s)

sample40.0ms

Algorithm
intervals
Results
17.0ms270×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: 0.1b

localize18.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- y z) (- y t))
6.9b
(/ x (* (- y z) (- y t)))

rewrite73.0ms

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:
53.0ms
(* (- y z) (- y t))
18.0ms
(/ x (* (- y z) (- y t)))

series147.0ms

Counts
2 → 6
Calls
2 calls:
48.0ms
(* (- y z) (- y t))
99.0ms
(/ x (* (- y z) (- y t)))

simplify983.0ms

Counts
69 → 69
Iterations

Useful iterations: 2 (215.0ms)

IterNodesCost
0125860
1315838
21696754
done5002754

prune287.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0b

localize31.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (- y z) (- y t))
0.3b
(/ 1 (* (- y z) (- y t)))
6.7b
(* x (/ 1 (* (- y z) (- y t))))

rewrite234.0ms

Algorithm
rewrite-expression-head
Rules
35×add-exp-log
20×associate-*r*
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-*l*
7×associate-*r/
6×times-frac associate-*l/ 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* un-div-inv inv-pow
Counts
3 → 110
Calls
3 calls:
50.0ms
(* (- y z) (- y t))
49.0ms
(/ 1 (* (- y z) (- y t)))
126.0ms
(* x (/ 1 (* (- y z) (- y t))))

series214.0ms

Counts
3 → 9
Calls
3 calls:
41.0ms
(* (- y z) (- y t))
79.0ms
(/ 1 (* (- y z) (- y t)))
93.0ms
(* x (/ 1 (* (- y z) (- y t))))

simplify1.4s

Counts
119 → 119
Iterations

Useful iterations: done (1.4s)

IterNodesCost
01671504
14561410
226521210
done50001200

prune337.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize11.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ 1 (- y z))
0.1b
(/ (/ 1 (- y z)) (- y t))
6.7b
(* x (/ (/ 1 (- y z)) (- y t)))

rewrite220.0ms

Algorithm
rewrite-expression-head
Rules
395×times-frac
329×add-sqr-sqrt
318×*-un-lft-identity
157×add-cube-cbrt
111×associate-*r*
80×distribute-lft-out-- difference-of-squares
31×add-exp-log
28×associate-/r/
24×associate-/l*
19×add-cbrt-cube
14×flip3-- div-exp flip-- div-inv
10×associate-/r*
7×cbrt-undiv
6×pow1
5×prod-exp
4×unswap-sqr
3×rec-exp 1-exp associate-*l* cbrt-unprod add-log-exp
2×frac-2neg clear-num
1×pow-flip associate-*r/ pow-prod-down *-commutative associate-/l/ inv-pow
Counts
3 → 327
Calls
3 calls:
19.0ms
(/ 1 (- y z))
50.0ms
(/ (/ 1 (- y z)) (- y t))
111.0ms
(* x (/ (/ 1 (- y z)) (- y t)))

series186.0ms

Counts
3 → 9
Calls
3 calls:
43.0ms
(/ 1 (- y z))
78.0ms
(/ (/ 1 (- y z)) (- y t))
65.0ms
(* x (/ (/ 1 (- y z)) (- y t)))

simplify657.0ms

Counts
336 → 336
Iterations

Useful iterations: done (642.0ms)

IterNodesCost
03555428
110444685
done50004456

prune771.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize22.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (- y z) (- y t))
0.4b
(/ 1 (/ (* (- y z) (- y t)) x))
6.7b
(/ (* (- y z) (- y t)) x)

rewrite127.0ms

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:
58.0ms
(* (- y z) (- y t))
30.0ms
(/ 1 (/ (* (- y z) (- y t)) x))
32.0ms
(/ (* (- y z) (- y t)) x)

series281.0ms

Counts
3 → 9
Calls
3 calls:
39.0ms
(* (- y z) (- y t))
174.0ms
(/ 1 (/ (* (- y z) (- y t)) x))
67.0ms
(/ (* (- y z) (- y t)) x)

simplify1.8s

Counts
128 → 128
Iterations

Useful iterations: 2 (493.0ms)

IterNodesCost
02011812
15781654
235901494
done50021494

prune359.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

regimes128.0ms

Accuracy

0% (0.6b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01213
11513
done1513

end0.0ms

sample1.3s

Algorithm
intervals
Results
468.0ms8496×body80valid