Details

Time bar (total: 2.3s)

sample18.0ms

Algorithm
intervals
Results
7.0ms336×body80valid

simplify5.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0113
1183
2183

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 1 expressions with local error:

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

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:
2.0ms
(- (* x y) (* z t))

series38.0ms

Counts
1 → 3
Calls
1 calls:
38.0ms
(- (* x y) (* z t))

simplify73.0ms

Algorithm
egg-herbie
Counts
15 → 15
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
09178
128571
289571
3213671
4500171

prune33.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (* z t) (* z t))
0.3b
(* (* x y) (* x y))
1.3b
(- (* (* x y) (* x y)) (* (* z t) (* z t)))
25.5b
(/ (- (* (* x y) (* x y)) (* (* z t) (* z t))) (+ (* x y) (* z t)))

rewrite69.0ms

Algorithm
rewrite-expression-head
Rules
82×pow1
34×pow-prod-down
30×add-exp-log add-cbrt-cube
16×prod-exp cbrt-unprod
13×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
12×times-frac
8×pow-sqr pow-prod-up
6×add-log-exp
5×difference-of-squares
4×pow-plus associate-/l*
3×associate-/r*
2×pow2 flip3-- swap-sqr associate-*r* associate-*l* associate-/r/ *-commutative flip-- associate-/l/
1×cbrt-undiv sub-neg frac-2neg flip3-+ diff-log div-sub div-exp clear-num flip-+ div-inv
Counts
4 → 117
Calls
4 calls:
10.0ms
(* (* z t) (* z t))
10.0ms
(* (* x y) (* x y))
13.0ms
(- (* (* x y) (* x y)) (* (* z t) (* z t)))
31.0ms
(/ (- (* (* x y) (* x y)) (* (* z t) (* z t))) (+ (* x y) (* z t)))

series252.0ms

Counts
4 → 12
Calls
4 calls:
34.0ms
(* (* z t) (* z t))
31.0ms
(* (* x y) (* x y))
103.0ms
(- (* (* x y) (* x y)) (* (* z t) (* z t)))
83.0ms
(/ (- (* (* x y) (* x y)) (* (* z t) (* z t))) (+ (* x y) (* z t)))

simplify78.0ms

Algorithm
egg-herbie
Counts
129 → 129
Iterations

Useful iterations: 2 (68.0ms)

IterNodesCost
0419968
12371848
25002847

prune201.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize17.0ms

Local error

Found 4 expressions with local error:

1.4b
(/ (+ (* x y) (* z t)) (* (cbrt (+ (* x y) (* z t))) (cbrt (+ (* x y) (* z t)))))
1.6b
(cbrt (+ (* x y) (* z t)))
1.6b
(cbrt (+ (* x y) (* z t)))
1.6b
(cbrt (+ (* x y) (* z t)))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
18×cbrt-div
10×flip3-+ flip-+
9×add-exp-log cbrt-prod add-sqr-sqrt add-cube-cbrt *-un-lft-identity
8×associate-/r/
7×pow1/3 add-cbrt-cube
6×pow1
4×frac-times add-log-exp
3×times-frac associate-/l*
2×cbrt-undiv associate-*r/ div-exp associate-*l/ associate-/l/ pow-div
1×frac-2neg prod-exp clear-num associate-/r* pow-sqr pow-prod-up cbrt-unprod div-inv
Counts
4 → 72
Calls
4 calls:
15.0ms
(/ (+ (* x y) (* z t)) (* (cbrt (+ (* x y) (* z t))) (cbrt (+ (* x y) (* z t)))))
2.0ms
(cbrt (+ (* x y) (* z t)))
2.0ms
(cbrt (+ (* x y) (* z t)))
2.0ms
(cbrt (+ (* x y) (* z t)))

series414.0ms

Counts
4 → 12
Calls
4 calls:
103.0ms
(/ (+ (* x y) (* z t)) (* (cbrt (+ (* x y) (* z t))) (cbrt (+ (* x y) (* z t)))))
103.0ms
(cbrt (+ (* x y) (* z t)))
104.0ms
(cbrt (+ (* x y) (* z t)))
103.0ms
(cbrt (+ (* x y) (* z t)))

simplify137.0ms

Algorithm
egg-herbie
Counts
84 → 84
Iterations

Useful iterations: 2 (29.0ms)

IterNodesCost
0314957
1989867
24496721
35001721

prune276.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes126.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
093
193

end0.0ms

sample493.0ms

Algorithm
intervals
Results
236.0ms10449×body80valid