Details

Time bar (total: 3.1s)

sample21.0ms

Algorithm
intervals
Results
11.0ms269×body80valid

simplify6.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0103
1173
2173

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 2.2b

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(- y (* z t))
2.2b
(/ x (- y (* z t)))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
9×times-frac
4×add-exp-log add-cbrt-cube add-log-exp
3×associate-/r* associate-/l*
2×pow1 flip3-- associate-/r/ flip--
1×cbrt-undiv sub-neg frac-2neg diff-log div-exp clear-num div-inv
Counts
2 → 41
Calls
2 calls:
2.0ms
(- y (* z t))
4.0ms
(/ x (- y (* z t)))

series66.0ms

Counts
2 → 6
Calls
2 calls:
31.0ms
(- y (* z t))
35.0ms
(/ x (- y (* z t)))

simplify112.0ms

Algorithm
egg-herbie
Counts
47 → 47
Iterations

Useful iterations: 3 (39.0ms)

IterNodesCost
0157244
1479225
21401225
34323224
45001224

prune106.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 2.1b

localize6.0ms

Local error

Found 3 expressions with local error:

0.0b
(- y (* z t))
0.3b
(/ 1 (/ (- y (* z t)) x))
2.2b
(/ (- y (* z t)) x)

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
84×times-frac
53×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
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 → 118
Calls
3 calls:
2.0ms
(- y (* z t))
6.0ms
(/ 1 (/ (- y (* z t)) x))
5.0ms
(/ (- y (* z t)) x)

series160.0ms

Counts
3 → 9
Calls
3 calls:
27.0ms
(- y (* z t))
92.0ms
(/ 1 (/ (- y (* z t)) x))
41.0ms
(/ (- y (* z t)) x)

simplify44.0ms

Algorithm
egg-herbie
Counts
127 → 127
Iterations

Useful iterations: 2 (35.0ms)

IterNodesCost
0409937
11775836
25001759

prune195.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 2.1b

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(- y (* z t))
0.4b
(/ 1 (- y (* z t)))
2.3b
(/ (/ 1 (- y (* z t))) (/ 1 x))

rewrite39.0ms

Algorithm
rewrite-expression-head
Rules
474×times-frac
221×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
2×frac-2neg clear-num
1×sub-neg pow-flip diff-log associate-/l/ inv-pow
Counts
3 → 300
Calls
3 calls:
2.0ms
(- y (* z t))
4.0ms
(/ 1 (- y (* z t)))
16.0ms
(/ (/ 1 (- y (* z t))) (/ 1 x))

series164.0ms

Counts
3 → 9
Calls
3 calls:
27.0ms
(- y (* z t))
42.0ms
(/ 1 (- y (* z t)))
94.0ms
(/ (/ 1 (- y (* z t))) (/ 1 x))

simplify58.0ms

Algorithm
egg-herbie
Counts
309 → 309
Iterations

Useful iterations: 1 (28.0ms)

IterNodesCost
013533622
150023043

prune446.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 2.1b

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(- y (* z t))
0.3b
(/ (/ (sqrt 1) 1) (/ (- y (* z t)) x))
2.2b
(/ (- y (* z t)) x)

rewrite53.0ms

Algorithm
rewrite-expression-head
Rules
754×times-frac
354×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
126×sqrt-prod
39×div-inv
25×associate-/l*
22×add-exp-log
17×add-cbrt-cube
16×associate-/r*
14×div-exp
9×cbrt-undiv
5×add-log-exp
3×pow1 associate-/l/
2×flip3-- frac-2neg 1-exp clear-num flip--
1×sub-neg diff-log div-sub associate-/r/
Counts
3 → 385
Calls
3 calls:
2.0ms
(- y (* z t))
19.0ms
(/ (/ (sqrt 1) 1) (/ (- y (* z t)) x))
5.0ms
(/ (- y (* z t)) x)

series173.0ms

Counts
3 → 9
Calls
3 calls:
28.0ms
(- y (* z t))
98.0ms
(/ (/ (sqrt 1) 1) (/ (- y (* z t)) x))
46.0ms
(/ (- y (* z t)) x)

simplify80.0ms

Algorithm
egg-herbie
Counts
394 → 394
Iterations

Useful iterations: 1 (32.0ms)

IterNodesCost
016615366
150014351

prune473.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 2.1b

regimes209.0ms

Accuracy

0% (0.1b remaining)

Error of 3.0b against oracle of 2.9b and baseline of 3.0b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
083
183

end0.0ms

sample599.0ms

Algorithm
intervals
Results
382.0ms8363×body80valid