Details

Time bar (total: 7.4s)

sample35.0ms

Algorithm
intervals
Results
13.0ms283×body80valid

simplify46.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
07124
113124
231124
363124
480124
done80124

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 1 expressions with local error:

0.0b
(- x (* (* y 4.0) z))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity fma-neg prod-diff add-cube-cbrt add-log-exp
expm1-log1p-u pow1 sub-neg flip3-- add-cbrt-cube diff-log add-exp-log log1p-expm1-u flip--
Counts
1 → 20
Calls
1 calls:
9.0ms
(- x (* (* y 4.0) z))

series60.0ms

Counts
1 → 3
Calls
1 calls:
60.0ms
(- x (* (* y 4.0) z))

simplify2.5s

Counts
23 → 23
Iterations

Useful iterations: 3 (802.0ms)

IterNodesCost
0455293
11094932
25034661
332764541
done50004541

prune162.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize24.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ x (* (* y 4.0) z))
0.2b
(* (* (* y 4.0) z) (* (* y 4.0) z))
1.7b
(- (* x x) (* (* (* y 4.0) z) (* (* y 4.0) z)))
25.8b
(/ (- (* x x) (* (* (* y 4.0) z) (* (* y 4.0) z))) (+ x (* (* y 4.0) z)))

rewrite134.0ms

Algorithm
rewrite-expression-head
Rules
118×pow1
66×pow-prod-down
42×add-cbrt-cube add-exp-log
27×prod-exp cbrt-unprod
14×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
12×times-frac
pow-sqr pow-prod-up
add-log-exp
difference-of-squares
expm1-log1p-u log1p-expm1-u associate-/l*
associate-/r* fma-def pow-plus
flip3-+ flip3-- associate-/r/ flip-+ flip-- associate-/l/
pow2 cbrt-undiv +-commutative clear-num sum-log sub-neg frac-2neg fma-neg diff-log div-sub swap-sqr div-exp associate-*r* associate-*l* prod-diff *-commutative div-inv
Counts
4 → 133
Calls
4 calls:
5.0ms
(+ x (* (* y 4.0) z))
72.0ms
(* (* (* y 4.0) z) (* (* y 4.0) z))
12.0ms
(- (* x x) (* (* (* y 4.0) z) (* (* y 4.0) z)))
40.0ms
(/ (- (* x x) (* (* (* y 4.0) z) (* (* y 4.0) z))) (+ x (* (* y 4.0) z)))

series341.0ms

Counts
4 → 12
Calls
4 calls:
54.0ms
(+ x (* (* y 4.0) z))
43.0ms
(* (* (* y 4.0) z) (* (* y 4.0) z))
127.0ms
(- (* x x) (* (* (* y 4.0) z) (* (* y 4.0) z)))
117.0ms
(/ (- (* x x) (* (* (* y 4.0) z) (* (* y 4.0) z))) (+ x (* (* y 4.0) z)))

simplify2.3s

Counts
145 → 145
Iterations

Useful iterations: 2 (782.0ms)

IterNodesCost
016940581
151333871
2323130671
done500030671

prune639.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0.0b

regimes323.0ms

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
07124
19124
done9124

end0.0ms

sample778.0ms

Algorithm
intervals
Results
376.0ms9177×body80valid