Details

Time bar (total: 3.6s)

sample23.0ms

Algorithm
intervals
Results
12.0ms263×body80valid

simplify10.0ms

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: 2.4b

localize6.0ms

Local error

Found 1 expressions with local error:

2.4b
(/ x (- y (* z t)))

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
9×add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac
3×add-exp-log associate-/r* add-cbrt-cube associate-/l*
2×associate-/r/
1×pow1 cbrt-undiv expm1-log1p-u flip3-- frac-2neg div-exp clear-num flip-- log1p-expm1-u div-inv add-log-exp
Counts
1 → 31
Calls
1 calls:
4.0ms
(/ x (- y (* z t)))

series43.0ms

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

simplify130.0ms

Algorithm
egg-herbie
Counts
34 → 34
Iterations

Useful iterations: 3 (48.0ms)

IterNodesCost
0135194
1424180
21338179
34401178
45001178

prune91.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 2.3b

localize7.0ms

Local error

Found 2 expressions with local error:

0.6b
(/ 1 (- y (* z t)))
1.9b
(* x (/ 1 (- y (* z t))))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
25×add-sqr-sqrt
20×times-frac
19×*-un-lft-identity
18×add-cube-cbrt
15×add-exp-log associate-*r*
9×add-cbrt-cube
5×pow1
4×div-exp prod-exp associate-/r/
3×associate-*l* associate-/r* associate-/l* unswap-sqr
2×cbrt-undiv expm1-log1p-u rec-exp flip3-- 1-exp flip-- cbrt-unprod log1p-expm1-u div-inv add-log-exp
1×pow-flip frac-2neg associate-*r/ pow-prod-down clear-num un-div-inv *-commutative inv-pow
Counts
2 → 75
Calls
2 calls:
5.0ms
(/ 1 (- y (* z t)))
16.0ms
(* x (/ 1 (- y (* z t))))

series91.0ms

Counts
2 → 6
Calls
2 calls:
53.0ms
(/ 1 (- y (* z t)))
38.0ms
(* x (/ 1 (- y (* z t))))

simplify81.0ms

Algorithm
egg-herbie
Counts
81 → 81
Iterations

Useful iterations: 3 (74.0ms)

IterNodesCost
0244439
11023381
23734349
35001348

prune155.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 2.3b

localize13.0ms

Local error

Found 4 expressions with local error:

2.4b
(/ x (- y (* z t)))
17.5b
(cbrt (/ x (- y (* z t))))
17.5b
(cbrt (/ x (- y (* z t))))
17.5b
(cbrt (/ x (- y (* z t))))

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
45×cbrt-prod
36×times-frac
33×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
8×associate-/r/
6×add-exp-log add-cbrt-cube
4×pow1 expm1-log1p-u flip3-- flip-- log1p-expm1-u div-inv add-log-exp
3×cbrt-div pow1/3 associate-/r* associate-/l*
1×cbrt-undiv frac-2neg div-exp clear-num
Counts
4 → 109
Calls
4 calls:
4.0ms
(/ x (- y (* z t)))
3.0ms
(cbrt (/ x (- y (* z t))))
3.0ms
(cbrt (/ x (- y (* z t))))
3.0ms
(cbrt (/ x (- y (* z t))))

series351.0ms

Counts
4 → 12
Calls
4 calls:
36.0ms
(/ x (- y (* z t)))
106.0ms
(cbrt (/ x (- y (* z t))))
105.0ms
(cbrt (/ x (- y (* z t))))
103.0ms
(cbrt (/ x (- y (* z t))))

simplify73.0ms

Algorithm
egg-herbie
Counts
121 → 121
Iterations

Useful iterations: 3 (62.0ms)

IterNodesCost
0233956
1650914
21979908
35002892

prune442.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 2.3b

localize23.0ms

Local error

Found 4 expressions with local error:

2.4b
(/ x (- y (* z t)))
12.6b
(cbrt (/ (cbrt x) (- y (* z t))))
17.5b
(cbrt (/ x (- y (* z t))))
17.5b
(cbrt (/ x (- y (* z t))))

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
63×cbrt-prod
45×times-frac
39×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
8×associate-/r/
6×add-exp-log add-cbrt-cube
4×pow1 expm1-log1p-u flip3-- flip-- log1p-expm1-u div-inv add-log-exp
3×cbrt-div pow1/3 associate-/r* associate-/l*
1×cbrt-undiv frac-2neg div-exp clear-num
Counts
4 → 118
Calls
4 calls:
4.0ms
(/ x (- y (* z t)))
3.0ms
(cbrt (/ (cbrt x) (- y (* z t))))
3.0ms
(cbrt (/ x (- y (* z t))))
3.0ms
(cbrt (/ x (- y (* z t))))

series514.0ms

Counts
4 → 12
Calls
4 calls:
34.0ms
(/ x (- y (* z t)))
262.0ms
(cbrt (/ (cbrt x) (- y (* z t))))
107.0ms
(cbrt (/ x (- y (* z t))))
111.0ms
(cbrt (/ x (- y (* z t))))

simplify50.0ms

Algorithm
egg-herbie
Counts
130 → 130
Iterations

Useful iterations: 2 (37.0ms)

IterNodesCost
04321146
112251102
250011089

prune652.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 2.3b

regimes193.0ms

Accuracy

0% (0.0b remaining)

Error of 2.8b against oracle of 2.7b and baseline of 2.8b

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
083
183

end0.0ms

sample597.0ms

Algorithm
intervals
Results
389.0ms8360×body80valid