Details

Time bar (total: 2.4s)

sample21.0ms

Algorithm
intervals
Results
7.0ms344×body80valid

simplify6.0ms

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))

rewrite8.0ms

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:
7.0ms
(- (* x y) (* z t))

series38.0ms

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

simplify79.0ms

Algorithm
egg-herbie
Counts
15 → 15
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
09178
128571
289571
3213671
4500171

prune30.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize10.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (- (* x y) (* z t))) (cbrt (- (* x y) (* z t))))
1.7b
(cbrt (- (* x y) (* z t)))
1.7b
(cbrt (- (* x y) (* z t)))
1.7b
(cbrt (- (* x y) (* z t)))

rewrite69.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
18×cbrt-div
15×add-cube-cbrt *-un-lft-identity
11×pow1
9×flip3-- pow1/3 flip--
6×add-exp-log swap-sqr associate-*r* associate-*l*
4×frac-times add-cbrt-cube add-log-exp unswap-sqr
2×associate-*r/ pow-prod-down associate-*l/ pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 87
Calls
4 calls:
48.0ms
(* (cbrt (- (* x y) (* z t))) (cbrt (- (* x y) (* z t))))
5.0ms
(cbrt (- (* x y) (* z t)))
5.0ms
(cbrt (- (* x y) (* z t)))
8.0ms
(cbrt (- (* x y) (* z t)))

series434.0ms

Counts
4 → 12
Calls
4 calls:
117.0ms
(* (cbrt (- (* x y) (* z t))) (cbrt (- (* x y) (* z t))))
104.0ms
(cbrt (- (* x y) (* z t)))
106.0ms
(cbrt (- (* x y) (* z t)))
107.0ms
(cbrt (- (* x y) (* z t)))

simplify100.0ms

Algorithm
egg-herbie
Counts
99 → 99
Iterations

Useful iterations: 3 (90.0ms)

IterNodesCost
03131067
110661000
24165924
35001915

prune252.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize10.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (* x y) (* x y))
0.3b
(* (* z t) (* z t))
1.6b
(- (* (* x y) (* x y)) (* (* z t) (* z t)))
22.2b
(/ (- (* (* x y) (* x y)) (* (* z t) (* z t))) (+ (* x y) (* z t)))

rewrite156.0ms

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:
26.0ms
(* (* x y) (* x y))
25.0ms
(* (* z t) (* z t))
29.0ms
(- (* (* x y) (* x y)) (* (* z t) (* z t)))
72.0ms
(/ (- (* (* x y) (* x y)) (* (* z t) (* z t))) (+ (* x y) (* z t)))

series229.0ms

Counts
4 → 12
Calls
4 calls:
28.0ms
(* (* x y) (* x y))
31.0ms
(* (* z t) (* z t))
97.0ms
(- (* (* x y) (* x y)) (* (* z t) (* z t)))
72.0ms
(/ (- (* (* x y) (* x y)) (* (* z t) (* z t))) (+ (* x y) (* z t)))

simplify75.0ms

Algorithm
egg-herbie
Counts
129 → 129
Iterations

Useful iterations: 2 (65.0ms)

IterNodesCost
0419968
12371848
25002847

prune193.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes122.0ms

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

sample569.0ms

Algorithm
intervals
Results
212.0ms10558×body80valid