Details

Time bar (total: 2.5s)

sample29.0ms

Algorithm
intervals
Results
17.0ms345×body80valid

simplify6.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0113
1183
2183

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) (* z t))

rewrite3.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp
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))

series39.0ms

Counts
1 → 3
Calls
1 calls:
39.0ms
(- (* x y) (* z t))

simplify73.0ms

Algorithm
egg-herbie
Counts
15 → 15
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
09178
128571
289571
3213671
4500171

prune32.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (* x y) (* z t))
0.2b
(* (sqrt (- (* x y) (* z t))) (sqrt (- (* x y) (* z t))))
1.8b
(sqrt (- (* x y) (* z t)))
1.8b
(sqrt (- (* x y) (* z t)))

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
28×add-sqr-sqrt
24×sqrt-prod
21×pow1
16×sqrt-div
14×add-cube-cbrt *-un-lft-identity
10×sqrt-pow1 pow1/2
flip3-- flip--
swap-sqr
add-exp-log associate-*r* associate-*l* add-cbrt-cube add-log-exp
pow-prod-up
frac-times unswap-sqr
pow-prod-down pow-sqr
rem-sqrt-square associate-*r/ associate-*l/
pow2 sub-neg pow-plus sqrt-unprod diff-log prod-exp rem-square-sqrt *-commutative cbrt-unprod
Counts
4 → 99
Calls
4 calls:
2.0ms
(- (* x y) (* z t))
20.0ms
(* (sqrt (- (* x y) (* z t))) (sqrt (- (* x y) (* z t))))
3.0ms
(sqrt (- (* x y) (* z t)))
3.0ms
(sqrt (- (* x y) (* z t)))

series251.0ms

Counts
4 → 12
Calls
4 calls:
39.0ms
(- (* x y) (* z t))
41.0ms
(* (sqrt (- (* x y) (* z t))) (sqrt (- (* x y) (* z t))))
85.0ms
(sqrt (- (* x y) (* z t)))
86.0ms
(sqrt (- (* x y) (* z t)))

simplify191.0ms

Algorithm
egg-herbie
Counts
111 → 111
Iterations

Useful iterations: 2 (33.0ms)

IterNodesCost
0246786
1916714
24936686
35002686

prune203.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (sqrt (sqrt (- (* x y) (* z t)))) (sqrt (sqrt (- (* x y) (* z t)))))
1.8b
(sqrt (- (* x y) (* z t)))
1.8b
(sqrt (- (* x y) (* z t)))
1.8b
(sqrt (- (* x y) (* z t)))

rewrite43.0ms

Algorithm
rewrite-expression-head
Rules
75×sqrt-prod
52×add-sqr-sqrt
35×sqrt-pow1
30×pow1 sqrt-div
19×add-cube-cbrt *-un-lft-identity pow1/2
15×swap-sqr
flip3-- associate-*r* associate-*l* pow-prod-up flip-- unswap-sqr
add-exp-log add-cbrt-cube
pow-prod-down pow-sqr
frac-times add-log-exp
rem-sqrt-square
associate-*r/ associate-*l/
pow2 pow-plus sqrt-unprod prod-exp rem-square-sqrt *-commutative cbrt-unprod
Counts
4 → 128
Calls
4 calls:
28.0ms
(* (sqrt (sqrt (- (* x y) (* z t)))) (sqrt (sqrt (- (* x y) (* z t)))))
3.0ms
(sqrt (- (* x y) (* z t)))
3.0ms
(sqrt (- (* x y) (* z t)))
3.0ms
(sqrt (- (* x y) (* z t)))

series362.0ms

Counts
4 → 12
Calls
4 calls:
89.0ms
(* (sqrt (sqrt (- (* x y) (* z t)))) (sqrt (sqrt (- (* x y) (* z t)))))
92.0ms
(sqrt (- (* x y) (* z t)))
91.0ms
(sqrt (- (* x y) (* z t)))
89.0ms
(sqrt (- (* x y) (* z t)))

simplify47.0ms

Algorithm
egg-herbie
Counts
140 → 140
Iterations

Useful iterations: 2 (34.0ms)

IterNodesCost
02691126
110151031
25001994

prune269.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0.0b

regimes128.0ms

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 (1.0ms)

IterNodesCost
093
193

end0.0ms

sample730.0ms

Algorithm
intervals
Results
465.0ms10502×body80valid