Details

Time bar (total: 3.1s)

sample19.0ms

Algorithm
intervals
Results
9.0ms270×body80valid

simplify8.0ms

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: 2.9b

localize5.0ms

Local error

Found 1 expressions with local error:

2.9b
(/ 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)))

series36.0ms

Counts
1 → 3
Calls
1 calls:
36.0ms
(/ x (- y (* z t)))

simplify111.0ms

Algorithm
egg-herbie
Counts
34 → 34
Iterations

Useful iterations: 3 (38.0ms)

IterNodesCost
0135194
1424180
21338179
34401178
45001178

prune79.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 2.8b

localize10.0ms

Local error

Found 2 expressions with local error:

0.2b
(/ 1 (- y (* z t)))
2.8b
(* x (/ 1 (- y (* z t))))

rewrite19.0ms

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:
4.0ms
(/ 1 (- y (* z t)))
13.0ms
(* x (/ 1 (- y (* z t))))

series78.0ms

Counts
2 → 6
Calls
2 calls:
46.0ms
(/ 1 (- y (* z t)))
32.0ms
(* x (/ 1 (- y (* z t))))

simplify69.0ms

Algorithm
egg-herbie
Counts
81 → 81
Iterations

Useful iterations: 3 (63.0ms)

IterNodesCost
0244439
11023381
23734349
35001348

prune151.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 2.8b

localize9.0ms

Local error

Found 4 expressions with local error:

0.7b
(/ x (* (cbrt (- y (* z t))) (cbrt (- y (* z t)))))
7.2b
(cbrt (- y (* z t)))
7.2b
(cbrt (- y (* z t)))
7.2b
(cbrt (- y (* z t)))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
18×cbrt-div
9×add-exp-log cbrt-prod add-sqr-sqrt add-cube-cbrt flip3-- *-un-lft-identity flip--
8×associate-/r/
7×add-cbrt-cube
4×pow1 expm1-log1p-u frac-times log1p-expm1-u add-log-exp
3×times-frac pow1/3 associate-/l*
2×cbrt-undiv associate-*r/ div-exp associate-*l/
1×frac-2neg prod-exp clear-num associate-/r* cbrt-unprod div-inv
Counts
4 → 76
Calls
4 calls:
8.0ms
(/ x (* (cbrt (- y (* z t))) (cbrt (- y (* z t)))))
1.0ms
(cbrt (- y (* z t)))
1.0ms
(cbrt (- y (* z t)))
2.0ms
(cbrt (- y (* z t)))

series508.0ms

Counts
4 → 12
Calls
4 calls:
166.0ms
(/ x (* (cbrt (- y (* z t))) (cbrt (- y (* z t)))))
119.0ms
(cbrt (- y (* z t)))
111.0ms
(cbrt (- y (* z t)))
111.0ms
(cbrt (- y (* z t)))

simplify78.0ms

Algorithm
egg-herbie
Counts
88 → 88
Iterations

Useful iterations: 3 (70.0ms)

IterNodesCost
0337764
1907707
23136690
35002681

prune291.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 2.8b

localize9.0ms

Local error

Found 4 expressions with local error:

0.3b
(/ x (cbrt (- y (* z t))))
7.2b
(cbrt (- y (* z t)))
7.2b
(cbrt (- y (* z t)))
7.2b
(cbrt (- y (* z t)))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
22×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
21×cbrt-prod
18×times-frac
8×cbrt-div
6×add-exp-log associate-/r*
5×add-cbrt-cube
4×pow1 expm1-log1p-u flip3-- flip-- log1p-expm1-u add-log-exp
3×pow1/3 associate-/l*
2×associate-/r/
1×cbrt-undiv frac-2neg div-exp clear-num div-inv
Counts
4 → 88
Calls
4 calls:
5.0ms
(/ x (cbrt (- y (* z t))))
1.0ms
(cbrt (- y (* z t)))
1.0ms
(cbrt (- y (* z t)))
2.0ms
(cbrt (- y (* z t)))

series458.0ms

Counts
4 → 12
Calls
4 calls:
116.0ms
(/ x (cbrt (- y (* z t))))
115.0ms
(cbrt (- y (* z t)))
112.0ms
(cbrt (- y (* z t)))
114.0ms
(cbrt (- y (* z t)))

simplify103.0ms

Algorithm
egg-herbie
Counts
100 → 100
Iterations

Useful iterations: 3 (94.0ms)

IterNodesCost
0326781
1908751
23783745
35001727

prune309.0ms

Pruning

9 alts after pruning (6 fresh and 3 done)

Merged error: 2.8b

regimes233.0ms

Accuracy

0% (0.1b remaining)

Error of 2.6b against oracle of 2.6b and baseline of 2.6b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
083
183

end0.0ms

sample507.0ms

Algorithm
intervals
Results
296.0ms8342×body80valid