Details

Time bar (total: 2.1s)

sample22.0ms

Algorithm
intervals
Results
7.0ms265×body80valid

simplify3.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0177
1177

prune3.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 1.9b

Counts
2 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

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

rewrite9.0ms

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 flip3-- frac-2neg div-exp clear-num flip-- div-inv add-log-exp
Counts
1 → 29
Calls
1 calls:
8.0ms
(/ x (- y (* z t)))

series10.0ms

Counts
1 → 3
Calls
1 calls:
10.0ms
(/ x (- y (* z t)))

simplify37.0ms

Algorithm
egg-herbie
Counts
32 → 32
Iterations

Useful iterations: 0 (32.0ms)

IterNodesCost
05004340

prune60.0ms

Filtered
25 candidates to 32 candidates (-28.0%)
Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New25732
Fresh000
Picked011
Done000
Total25833

Merged error: 1.9b

Counts
33 → 8

localize6.0ms

Local error

Found 2 expressions with local error:

0.9b
(/ 1 (/ (- y (* z t)) x))
1.5b
(/ (- y (* z t)) x)

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
84×times-frac
52×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
16×associate-/r*
15×add-exp-log
9×add-cbrt-cube
8×div-exp
6×div-inv associate-/l*
4×cbrt-undiv
3×pow1
2×rec-exp frac-2neg 1-exp clear-num associate-/l/ add-log-exp
1×flip3-- pow-flip div-sub associate-/r/ flip-- inv-pow
Counts
2 → 106
Calls
2 calls:
6.0ms
(/ 1 (/ (- y (* z t)) x))
5.0ms
(/ (- y (* z t)) x)

series35.0ms

Counts
2 → 6
Calls
2 calls:
24.0ms
(/ 1 (/ (- y (* z t)) x))
10.0ms
(/ (- y (* z t)) x)

simplify58.0ms

Algorithm
egg-herbie
Counts
112 → 112
Iterations

Useful iterations: 0 (48.0ms)

IterNodesCost
049901453
149901453

prune101.0ms

Filtered
68 candidates to 112 candidates (-64.7%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New1084112
Fresh426
Picked101
Done011
Total1137120

Merged error: 0.5b

Counts
120 → 7

localize10.0ms

Local error

Found 2 expressions with local error:

0.3b
(/ 1 (- y (* z t)))
1.9b
(/ (/ 1 (- y (* z t))) (/ 1 x))

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
474×times-frac
220×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
46×add-exp-log
34×div-exp
32×div-inv
31×associate-/r/
18×associate-/l*
16×associate-/r* add-cbrt-cube
15×flip3-- flip--
9×cbrt-undiv rec-exp 1-exp
3×pow1
2×frac-2neg clear-num add-log-exp
1×pow-flip associate-/l/ inv-pow
Counts
2 → 288
Calls
2 calls:
4.0ms
(/ 1 (- y (* z t)))
12.0ms
(/ (/ 1 (- y (* z t))) (/ 1 x))

series32.0ms

Counts
2 → 6
Calls
2 calls:
10.0ms
(/ 1 (- y (* z t)))
22.0ms
(/ (/ 1 (- y (* z t))) (/ 1 x))

simplify105.0ms

Algorithm
egg-herbie
Counts
294 → 294
Iterations

Useful iterations: 0 (69.0ms)

IterNodesCost
049775408
149775408

prune224.0ms

Filtered
132 candidates to 294 candidates (-122.7%)
Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New2931294
Fresh145
Picked011
Done011
Total2947301

Merged error: 0.5b

Counts
301 → 7

localize9.0ms

Local error

Found 4 expressions with local error:

1.9b
(/ x (- y (* z t)))
14.6b
(cbrt (/ x (- y (* z t))))
14.6b
(cbrt (/ x (- y (* z t))))
14.6b
(cbrt (/ x (- y (* z t))))

rewrite17.0ms

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 flip3-- flip-- 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 → 101
Calls
4 calls:
4.0ms
(/ x (- y (* z t)))
3.0ms
(cbrt (/ x (- y (* z t))))
4.0ms
(cbrt (/ x (- y (* z t))))
3.0ms
(cbrt (/ x (- y (* z t))))

series101.0ms

Counts
4 → 12
Calls
4 calls:
10.0ms
(/ x (- y (* z t)))
30.0ms
(cbrt (/ x (- y (* z t))))
32.0ms
(cbrt (/ x (- y (* z t))))
29.0ms
(cbrt (/ x (- y (* z t))))

simplify68.0ms

Algorithm
egg-herbie
Counts
113 → 113
Iterations

Useful iterations: 0 (58.0ms)

IterNodesCost
050071498

prune102.0ms

Filtered
94 candidates to 113 candidates (-20.2%)
Pruning

7 alts after pruning (4 fresh and 3 done)

PrunedKeptTotal
New1130113
Fresh044
Picked011
Done022
Total1137120

Merged error: 0.5b

Counts
120 → 7

regimes470.0ms

Accuracy

0% (2.7b remaining)

Error of 2.8b against oracle of 0.1b and baseline of 2.8b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
087
187

end0.0ms

sample583.0ms

Algorithm
intervals
Results
229.0ms8394×body80valid

Profiling

Loading profile data...