Details

Time bar (total: 13.5s)

sample47.0ms

Algorithm
intervals
Results
10.0ms207×body80valid
8.0ms35×body1280valid
6.0ms33×body640valid
3.0ms17×body320valid
3.0ms11×body2560valid
1.0msbody160valid

simplify6.1s

Counts
1 → 1
Iterations

Useful iterations: 5 (2.2s)

IterNodesCost
09243
123218
275203
3217163
4741124
5470583
done500083

prune13.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 1 expressions with local error:

0.0b
(* y (- x z))

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
19×add-sqr-sqrt
18×prod-diff
17×*-un-lft-identity
15×add-cube-cbrt
11×distribute-rgt-in distribute-lft-in
associate-*r*
pow1 add-cbrt-cube associate-*l* add-exp-log
sub-neg associate-*r/
expm1-log1p-u flip3-- pow-prod-down prod-exp *-commutative cbrt-unprod log1p-expm1-u flip-- distribute-lft-out-- add-log-exp difference-of-squares unswap-sqr
Counts
1 → 46
Calls
1 calls:
34.0ms
(* y (- x z))

series41.0ms

Counts
1 → 3
Calls
1 calls:
41.0ms
(* y (- x z))

simplify852.0ms

Counts
49 → 49
Iterations

Useful iterations: done (848.0ms)

IterNodesCost
010214042
123511885
28358441
done50008361

prune128.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize40.0ms

Local error

Found 4 expressions with local error:

1.4b
(- (* x (* x x)) (* (* z z) z))
1.5b
(+ (* z z) (* x z))
8.6b
(* y (- (* x (* x x)) (* (* z z) z)))
34.2b
(/ (* y (- (* x (* x x)) (* (* z z) z))) (+ (* x x) (+ (* z z) (* x z))))

rewrite284.0ms

Algorithm
rewrite-expression-head
Rules
11×add-cbrt-cube add-exp-log
10×add-sqr-sqrt
*-un-lft-identity add-cube-cbrt add-log-exp
pow1
expm1-log1p-u associate-*r* associate-*r/ log1p-expm1-u
distribute-rgt-in associate-/r* sub-neg distribute-lft-in times-frac flip3-- associate-*l* prod-diff flip--
difference-cubes cbrt-undiv flip3-+ cube-unmult div-exp pow3 prod-exp associate-/r/ cbrt-unprod flip-+ associate-/l/
+-commutative clear-num sum-log fma-def frac-2neg distribute-rgt-out fma-neg diff-log pow-prod-down *-commutative div-inv associate-/l* unswap-sqr
Counts
4 → 88
Calls
4 calls:
35.0ms
(- (* x (* x x)) (* (* z z) z))
6.0ms
(+ (* z z) (* x z))
134.0ms
(* y (- (* x (* x x)) (* (* z z) z)))
105.0ms
(/ (* y (- (* x (* x x)) (* (* z z) z))) (+ (* x x) (+ (* z z) (* x z))))

series439.0ms

Counts
4 → 12
Calls
4 calls:
74.0ms
(- (* x (* x x)) (* (* z z) z))
29.0ms
(+ (* z z) (* x z))
146.0ms
(* y (- (* x (* x x)) (* (* z z) z)))
190.0ms
(/ (* y (- (* x (* x x)) (* (* z z) z))) (+ (* x x) (+ (* z z) (* x z))))

simplify2.8s

Counts
100 → 100
Iterations

Useful iterations: done (2.8s)

IterNodesCost
015535118
148330263
2290929968
done500029328

prune536.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0.0b

regimes164.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0583
1683
done683

end0.0ms

sample2.1s

Algorithm
intervals
Results
784.0ms976×body1280valid
440.0ms7036×body80valid
285.0ms933×body640valid
120.0ms594×body320valid
63.0ms220×body2560valid
35.0ms374×body160valid