Details

Time bar (total: 2.9s)

sample16.0ms

Algorithm
intervals
Results
6.0ms266×body80valid

simplify7.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0103
1173
2213
3213

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 3.1b

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(- y (* z t))
3.1b
(/ x (- y (* z t)))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
9×times-frac
4×add-exp-log add-cbrt-cube add-log-exp
3×fma-neg prod-diff associate-/r* associate-/l*
2×pow1 expm1-log1p-u flip3-- associate-/r/ flip-- log1p-expm1-u
1×cbrt-undiv sub-neg frac-2neg diff-log div-exp clear-num div-inv
Counts
2 → 51
Calls
2 calls:
2.0ms
(- y (* z t))
4.0ms
(/ x (- y (* z t)))

series67.0ms

Counts
2 → 6
Calls
2 calls:
29.0ms
(- y (* z t))
38.0ms
(/ x (- y (* z t)))

simplify56.0ms

Algorithm
egg-herbie
Counts
57 → 57
Iterations

Useful iterations: 3 (52.0ms)

IterNodesCost
0180288
1538261
21859260
35001245

prune138.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 3.1b

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(- y (* z t))
0.8b
(/ 1 (/ (- y (* z t)) x))
2.9b
(/ (- y (* z t)) x)

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
84×times-frac
55×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
16×add-exp-log associate-/r*
10×add-cbrt-cube
8×div-exp
6×div-inv associate-/l*
5×add-log-exp
4×pow1 cbrt-undiv
3×expm1-log1p-u fma-neg prod-diff log1p-expm1-u
2×rec-exp flip3-- frac-2neg 1-exp clear-num flip-- associate-/l/
1×sub-neg pow-flip diff-log div-sub associate-/r/ inv-pow
Counts
3 → 130
Calls
3 calls:
3.0ms
(- y (* z t))
7.0ms
(/ 1 (/ (- y (* z t)) x))
6.0ms
(/ (- y (* z t)) x)

series174.0ms

Counts
3 → 9
Calls
3 calls:
29.0ms
(- y (* z t))
104.0ms
(/ 1 (/ (- y (* z t)) x))
41.0ms
(/ (- y (* z t)) x)

simplify52.0ms

Algorithm
egg-herbie
Counts
139 → 139
Iterations

Useful iterations: 2 (41.0ms)

IterNodesCost
0434991
11842881
25001802

prune252.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 3.1b

localize13.0ms

Local error

Found 3 expressions with local error:

0.0b
(- y (* z t))
0.3b
(/ 1 (- y (* z t)))
3.2b
(/ (/ 1 (- y (* z t))) (/ 1 x))

rewrite40.0ms

Algorithm
rewrite-expression-head
Rules
474×times-frac
223×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
47×add-exp-log
34×div-exp
32×div-inv
31×associate-/r/
18×associate-/l*
17×add-cbrt-cube
16×flip3-- associate-/r* flip--
9×cbrt-undiv rec-exp 1-exp
5×add-log-exp
4×pow1
3×expm1-log1p-u fma-neg prod-diff log1p-expm1-u
2×frac-2neg clear-num
1×sub-neg pow-flip diff-log associate-/l/ inv-pow
Counts
3 → 312
Calls
3 calls:
2.0ms
(- y (* z t))
4.0ms
(/ 1 (- y (* z t)))
15.0ms
(/ (/ 1 (- y (* z t))) (/ 1 x))

series176.0ms

Counts
3 → 9
Calls
3 calls:
29.0ms
(- y (* z t))
46.0ms
(/ 1 (- y (* z t)))
101.0ms
(/ (/ 1 (- y (* z t))) (/ 1 x))

simplify71.0ms

Algorithm
egg-herbie
Counts
321 → 321
Iterations

Useful iterations: 1 (34.0ms)

IterNodesCost
013783654
150023062

prune534.0ms

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 3.1b

localize11.0ms

Local error

Found 3 expressions with local error:

0.0b
(- y (* z t))
0.3b
(/ (cbrt 1) (- y (* z t)))
3.1b
(* (/ (cbrt 1) (- y (* z t))) x)

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
44×add-sqr-sqrt
39×times-frac
35×*-un-lft-identity
34×add-cube-cbrt
24×associate-*l*
23×cbrt-prod
10×add-exp-log
8×add-cbrt-cube
6×associate-/l*
5×pow1 add-log-exp
4×associate-/r/ unswap-sqr
3×expm1-log1p-u flip3-- fma-neg associate-*r* prod-diff associate-/r* flip-- log1p-expm1-u
2×cbrt-undiv div-exp prod-exp cbrt-unprod div-inv
1×sub-neg frac-2neg diff-log pow-prod-down associate-*l/ clear-num *-commutative
Counts
3 → 110
Calls
3 calls:
2.0ms
(- y (* z t))
5.0ms
(/ (cbrt 1) (- y (* z t)))
15.0ms
(* (/ (cbrt 1) (- y (* z t))) x)

series178.0ms

Counts
3 → 9
Calls
3 calls:
29.0ms
(- y (* z t))
47.0ms
(/ (cbrt 1) (- y (* z t)))
101.0ms
(* (/ (cbrt 1) (- y (* z t))) x)

simplify97.0ms

Algorithm
egg-herbie
Counts
119 → 119
Iterations

Useful iterations: 3 (88.0ms)

IterNodesCost
0316789
11062733
24006717
35001534

prune295.0ms

Pruning

8 alts after pruning (4 fresh and 4 done)

Merged error: 3.1b

regimes205.0ms

Accuracy

0% (0.1b remaining)

Error of 2.9b against oracle of 2.9b and baseline of 2.9b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
083
183

end0.0ms

sample421.0ms

Algorithm
intervals
Results
203.0ms8394×body80valid