Details

Time bar (total: 11.2s)

sample19.0ms

Algorithm
intervals
Results
8.0ms272×body80valid

simplify2.9s

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01011
11911
24011
38311
416511
532511
649111
774511
8101311
9128711
10134311
11134711
done134711

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize9.0ms

Local error

Found 2 expressions with local error:

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

rewrite38.0ms

Algorithm
rewrite-expression-head
Rules
24×add-sqr-sqrt
22×*-un-lft-identity
18×add-cube-cbrt prod-diff
12×flip3-- flip--
11×distribute-rgt-in distribute-lft-in
9×add-exp-log add-cbrt-cube
8×frac-times associate-/r/
5×associate-*r* associate-*l*
4×pow1 associate-*r/ associate-*l/
3×times-frac associate-/l*
2×cbrt-undiv expm1-log1p-u sub-neg div-exp prod-exp cbrt-unprod log1p-expm1-u 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 → 85
Calls
2 calls:
21.0ms
(* (- y z) (- y t))
13.0ms
(/ x (* (- y z) (- y t)))

series112.0ms

Counts
2 → 6
Calls
2 calls:
34.0ms
(* (- y z) (- y t))
78.0ms
(/ x (* (- y z) (- y t)))

simplify855.0ms

Counts
91 → 91
Iterations

Useful iterations: done (852.0ms)

IterNodesCost
01771460
13881272
215031098
done50011080

prune232.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0b

localize13.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (- y z) (- y t))
0.9b
(/ 1 (/ (* (- y z) (- y t)) x))
5.8b
(/ (* (- y z) (- y t)) x)

rewrite54.0ms

Algorithm
rewrite-expression-head
Rules
41×add-sqr-sqrt
39×*-un-lft-identity
36×times-frac
35×add-cube-cbrt
31×add-exp-log
19×add-cbrt-cube
18×prod-diff
14×div-exp
12×flip3-- flip--
11×distribute-rgt-in distribute-lft-in
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×expm1-log1p-u rec-exp 1-exp cbrt-unprod log1p-expm1-u add-log-exp
2×sub-neg frac-2neg clear-num distribute-lft-out-- difference-of-squares
1×pow-flip pow-prod-down associate-/r/ *-commutative inv-pow unswap-sqr
Counts
3 → 143
Calls
3 calls:
20.0ms
(* (- y z) (- y t))
12.0ms
(/ 1 (/ (* (- y z) (- y t)) x))
15.0ms
(/ (* (- y z) (- y t)) x)

series258.0ms

Counts
3 → 9
Calls
3 calls:
37.0ms
(* (- y z) (- y t))
160.0ms
(/ 1 (/ (* (- y z) (- y t)) x))
60.0ms
(/ (* (- y z) (- y t)) x)

simplify1.5s

Counts
152 → 152
Iterations

Useful iterations: done (1.5s)

IterNodesCost
02552436
16152106
221031808
done50001790

prune324.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize11.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (- y z) (- y t))
0.9b
(/ 1 (* (* (- y z) (- y t)) (/ 1 x)))
5.9b
(* (* (- y z) (- y t)) (/ 1 x))

rewrite116.0ms

Algorithm
rewrite-expression-head
Rules
105×add-exp-log
49×prod-exp
36×frac-times
35×add-cbrt-cube
34×div-exp
32×add-sqr-sqrt
30×flip3-- *-un-lft-identity flip--
26×add-cube-cbrt associate-*l/
18×associate-*r* prod-diff associate-/r/
17×rec-exp 1-exp
16×pow1
13×cbrt-unprod
12×times-frac associate-*r/
11×distribute-rgt-in distribute-lft-in
9×cbrt-undiv
7×pow-prod-down
6×associate-*l*
3×expm1-log1p-u pow-flip log1p-expm1-u associate-/l* add-log-exp
2×sub-neg un-div-inv *-commutative div-inv distribute-lft-out-- difference-of-squares
1×frac-2neg clear-num associate-/r* inv-pow unswap-sqr
Counts
3 → 183
Calls
3 calls:
23.0ms
(* (- y z) (- y t))
51.0ms
(/ 1 (* (* (- y z) (- y t)) (/ 1 x)))
33.0ms
(* (* (- y z) (- y t)) (/ 1 x))

series249.0ms

Counts
3 → 9
Calls
3 calls:
33.0ms
(* (- y z) (- y t))
160.0ms
(/ 1 (* (* (- y z) (- y t)) (/ 1 x)))
56.0ms
(* (* (- y z) (- y t)) (/ 1 x))

simplify1.8s

Counts
192 → 192
Iterations

Useful iterations: done (1.7s)

IterNodesCost
03023265
17992666
226232236
done50002218

prune433.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize13.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- y t) x)
0.9b
(/ 1 (* (- y z) (/ (- y t) x)))
1.5b
(* (- y z) (/ (- y t) x))

rewrite55.0ms

Algorithm
rewrite-expression-head
Rules
46×add-sqr-sqrt
41×*-un-lft-identity
34×times-frac
31×add-exp-log
25×add-cube-cbrt
19×associate-*r* add-cbrt-cube
11×div-exp
8×pow1 prod-exp associate-/l* distribute-lft-out-- difference-of-squares
6×cbrt-undiv
5×flip3-- associate-*l* associate-/r/ flip--
4×frac-times associate-*l/ associate-/r* cbrt-unprod
3×expm1-log1p-u rec-exp 1-exp log1p-expm1-u div-inv add-log-exp
2×pow-flip frac-2neg associate-*r/ pow-prod-down clear-num associate-/l/ unswap-sqr
1×div-sub *-commutative inv-pow
Counts
3 → 125
Calls
3 calls:
9.0ms
(/ (- y t) x)
16.0ms
(/ 1 (* (- y z) (/ (- y t) x)))
25.0ms
(* (- y z) (/ (- y t) x))

series257.0ms

Counts
3 → 9
Calls
3 calls:
36.0ms
(/ (- y t) x)
159.0ms
(/ 1 (* (- y z) (/ (- y t) x)))
62.0ms
(* (- y z) (/ (- y t) x))

simplify1.2s

Counts
134 → 134
Iterations

Useful iterations: done (1.2s)

IterNodesCost
01891582
14571479
215831329
done50001283

prune332.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

regimes114.0ms

Accuracy

0% (0.7b 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
01213
11513
done1513

end0.0ms

sample456.0ms

Algorithm
intervals
Results
241.0ms8444×body80valid