Details

Time bar (total: 1.2s)

sample15.0ms

Algorithm
intervals
Results
6.0ms300×body80valid

simplify8.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0133
1313
2563
3623
4623

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 1 expressions with local error:

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

rewrite3.0ms

Algorithm
rewrite-expression-head
Rules
3×add-log-exp
1×pow1 add-exp-log add-sqr-sqrt add-cube-cbrt sub-neg flip3-- *-un-lft-identity diff-log add-cbrt-cube flip--
Counts
1 → 12
Calls
1 calls:
3.0ms
(- x (* (* y 4.0) z))

series40.0ms

Counts
1 → 3
Calls
1 calls:
40.0ms
(- x (* (* y 4.0) z))

simplify52.0ms

Algorithm
egg-herbie
Counts
15 → 15
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
08379
128872
2150772
3500172

prune32.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize11.0ms

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))
2.3b
(- (* x x) (* (* (* y 4.0) z) (* (* y 4.0) z)))
29.1b
(/ (- (* x x) (* (* (* y 4.0) z) (* (* y 4.0) z))) (+ x (* (* y 4.0) z)))

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
118×pow1
66×pow-prod-down
42×add-exp-log add-cbrt-cube
27×prod-exp cbrt-unprod
13×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
12×times-frac
9×pow-sqr pow-prod-up
8×add-log-exp
5×difference-of-squares
4×associate-/l*
3×pow-plus associate-/r*
2×flip3-- flip3-+ associate-/r/ flip-- flip-+ associate-/l/
1×cbrt-undiv +-commutative pow2 sub-neg frac-2neg diff-log div-sub swap-sqr div-exp associate-*r* associate-*l* clear-num sum-log *-commutative div-inv
Counts
4 → 120
Calls
4 calls:
3.0ms
(+ x (* (* y 4.0) z))
10.0ms
(* (* (* y 4.0) z) (* (* y 4.0) z))
3.0ms
(- (* x x) (* (* (* y 4.0) z) (* (* y 4.0) z)))
8.0ms
(/ (- (* x x) (* (* (* y 4.0) z) (* (* y 4.0) z))) (+ x (* (* y 4.0) z)))

series248.0ms

Counts
4 → 12
Calls
4 calls:
33.0ms
(+ x (* (* y 4.0) z))
36.0ms
(* (* (* y 4.0) z) (* (* y 4.0) z))
95.0ms
(- (* x x) (* (* (* y 4.0) z) (* (* y 4.0) z)))
83.0ms
(/ (- (* x x) (* (* (* y 4.0) z) (* (* y 4.0) z))) (+ x (* (* y 4.0) z)))

simplify78.0ms

Algorithm
egg-herbie
Counts
132 → 132
Iterations

Useful iterations: 2 (67.0ms)

IterNodesCost
04531119
12446943
25001941

prune190.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes79.0ms

Accuracy

0% (0.0b remaining)

Error of 0.1b against oracle of 0.1b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
093
193

end0.0ms

sample383.0ms

Algorithm
intervals
Results
203.0ms9191×body80valid