Details

Time bar (total: 5.0s)

sample40.0ms

Algorithm
intervals
Results
19.0ms368×body80valid

simplify61.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0164
1324
2694
31484
42384
53644
65184
76384
87404
98134
108424
118424

prune4.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 5.0b

Counts
2 → 1

localize12.0ms

Local error

Found 3 expressions with local error:

0.0b
(- x (/ (* y (- z t)) a))
0.0b
(* y (- z t))
6.0b
(/ (* y (- z t)) a)

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
13×add-sqr-sqrt
11×*-un-lft-identity
10×add-exp-log add-cbrt-cube
7×add-cube-cbrt
5×pow1 associate-*r* add-log-exp
4×associate-*r/
3×sub-neg flip3-- times-frac associate-*l* associate-/r* flip--
2×cbrt-undiv distribute-rgt-in distribute-lft-in div-exp prod-exp cbrt-unprod associate-/l/ distribute-lft-out-- difference-of-squares
1×frac-2neg diff-log pow-prod-down clear-num *-commutative div-inv associate-/l* unswap-sqr
Counts
3 → 63
Calls
3 calls:
4.0ms
(- x (/ (* y (- z t)) a))
6.0ms
(* y (- z t))
7.0ms
(/ (* y (- z t)) a)

series130.0ms

Counts
3 → 9
Calls
3 calls:
46.0ms
(- x (/ (* y (- z t)) a))
38.0ms
(* y (- z t))
46.0ms
(/ (* y (- z t)) a)

simplify42.0ms

Algorithm
egg-herbie
Counts
72 → 72
Iterations

Useful iterations: 1 (8.0ms)

IterNodesCost
0291345
11204306
25001306

prune141.0ms

Filtered
72 candidates to 47 candidates (65.3%)
Pruning

8 alts after pruning (8 fresh and 0 done)

PrunedKeptTotal
New64872
Fresh000
Picked101
Done000
Total65873

Merged error: 0.0b

Counts
73 → 8

localize10.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt a)
0.5b
(cbrt a)
0.5b
(* (cbrt a) (cbrt a))
4.3b
(* (/ y (* (cbrt a) (cbrt a))) (/ (- z t) (cbrt a)))

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
69×add-sqr-sqrt
45×*-un-lft-identity
40×times-frac associate-*r*
39×cbrt-prod
33×add-cube-cbrt
27×add-exp-log
18×add-cbrt-cube
13×pow1 associate-*l*
10×unswap-sqr
9×prod-exp cbrt-unprod
8×pow1/3
7×cbrt-undiv div-exp
6×swap-sqr distribute-lft-out-- difference-of-squares
4×add-log-exp
3×pow-prod-down
2×pow-sqr *-commutative pow-prod-up div-inv
1×pow2 frac-times pow-plus associate-*r/ associate-*l/
Counts
4 → 133
Calls
4 calls:
1.0ms
(cbrt a)
1.0ms
(cbrt a)
5.0ms
(* (cbrt a) (cbrt a))
18.0ms
(* (/ y (* (cbrt a) (cbrt a))) (/ (- z t) (cbrt a)))

series651.0ms

Counts
4 → 12
Calls
4 calls:
198.0ms
(cbrt a)
175.0ms
(cbrt a)
187.0ms
(* (cbrt a) (cbrt a))
91.0ms
(* (/ y (* (cbrt a) (cbrt a))) (/ (- z t) (cbrt a)))

simplify88.0ms

Algorithm
egg-herbie
Counts
145 → 145
Iterations

Useful iterations: 2 (77.0ms)

IterNodesCost
05431050
13249848
25001793

prune323.0ms

Filtered
145 candidates to 101 candidates (69.7%)
Pruning

11 alts after pruning (10 fresh and 1 done)

PrunedKeptTotal
New1423145
Fresh077
Picked011
Done000
Total14211153

Merged error: 0b

Counts
153 → 11

localize17.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(* (/ (* (cbrt y) (cbrt y)) (cbrt a)) (* (/ (cbrt y) (cbrt a)) (/ (- z t) (cbrt a))))
0.9b
(* (/ (cbrt y) (cbrt a)) (/ (- z t) (cbrt a)))

rewrite64.0ms

Algorithm
rewrite-expression-head
Rules
115×add-sqr-sqrt
94×times-frac
85×add-exp-log
77×cbrt-prod
63×*-un-lft-identity
51×add-cube-cbrt
50×associate-*l*
41×add-cbrt-cube
36×prod-exp cbrt-unprod
35×associate-*r*
26×cbrt-undiv div-exp
15×unswap-sqr
11×pow1
6×frac-times associate-*r/ distribute-lft-out-- difference-of-squares
4×pow-prod-down associate-*l/ add-log-exp
3×div-inv
2×pow1/3 *-commutative
Counts
4 → 189
Calls
4 calls:
1.0ms
(cbrt y)
1.0ms
(cbrt y)
18.0ms
(* (/ (* (cbrt y) (cbrt y)) (cbrt a)) (* (/ (cbrt y) (cbrt a)) (/ (- z t) (cbrt a))))
30.0ms
(* (/ (cbrt y) (cbrt a)) (/ (- z t) (cbrt a)))

series636.0ms

Counts
4 → 12
Calls
4 calls:
178.0ms
(cbrt y)
173.0ms
(cbrt y)
56.0ms
(* (/ (* (cbrt y) (cbrt y)) (cbrt a)) (* (/ (cbrt y) (cbrt a)) (/ (- z t) (cbrt a))))
229.0ms
(* (/ (cbrt y) (cbrt a)) (/ (- z t) (cbrt a)))

simplify115.0ms

Algorithm
egg-herbie
Counts
201 → 201
Iterations

Useful iterations: 2 (89.0ms)

IterNodesCost
08922272
140331912
250011780

prune521.0ms

Filtered
201 candidates to 138 candidates (68.7%)
Pruning

11 alts after pruning (9 fresh and 2 done)

PrunedKeptTotal
New2010201
Fresh099
Picked011
Done011
Total20111212

Merged error: 0b

Counts
212 → 11

localize29.0ms

Local error

Found 4 expressions with local error:

4.3b
(* (/ y (* (cbrt a) (cbrt a))) (/ (- z t) (cbrt a)))
6.1b
(cbrt (* (/ y (* (cbrt a) (cbrt a))) (/ (- z t) (cbrt a))))
6.1b
(cbrt (* (/ y (* (cbrt a) (cbrt a))) (/ (- z t) (cbrt a))))
6.1b
(cbrt (* (/ y (* (cbrt a) (cbrt a))) (/ (- z t) (cbrt a))))

rewrite100.0ms

Algorithm
rewrite-expression-head
Rules
51×add-sqr-sqrt
40×times-frac
35×*-un-lft-identity
34×associate-*r*
25×add-exp-log
23×add-cube-cbrt
20×cbrt-prod
18×add-cbrt-cube
9×cbrt-div
8×prod-exp cbrt-unprod
7×cbrt-undiv div-exp associate-*l*
6×pow1 distribute-lft-out-- difference-of-squares unswap-sqr
4×frac-times associate-*r/ associate-*l/ add-log-exp
3×pow1/3
2×div-inv
1×pow-prod-down *-commutative
Counts
4 → 107
Calls
4 calls:
32.0ms
(* (/ y (* (cbrt a) (cbrt a))) (/ (- z t) (cbrt a)))
19.0ms
(cbrt (* (/ y (* (cbrt a) (cbrt a))) (/ (- z t) (cbrt a))))
23.0ms
(cbrt (* (/ y (* (cbrt a) (cbrt a))) (/ (- z t) (cbrt a))))
18.0ms
(cbrt (* (/ y (* (cbrt a) (cbrt a))) (/ (- z t) (cbrt a))))

series483.0ms

Counts
4 → 12
Calls
4 calls:
92.0ms
(* (/ y (* (cbrt a) (cbrt a))) (/ (- z t) (cbrt a)))
119.0ms
(cbrt (* (/ y (* (cbrt a) (cbrt a))) (/ (- z t) (cbrt a))))
125.0ms
(cbrt (* (/ y (* (cbrt a) (cbrt a))) (/ (- z t) (cbrt a))))
147.0ms
(cbrt (* (/ y (* (cbrt a) (cbrt a))) (/ (- z t) (cbrt a))))

simplify61.0ms

Algorithm
egg-herbie
Counts
119 → 119
Iterations

Useful iterations: 2 (50.0ms)

IterNodesCost
05371302
126501148
250021089

prune378.0ms

Filtered
119 candidates to 97 candidates (81.5%)
Pruning

11 alts after pruning (8 fresh and 3 done)

PrunedKeptTotal
New1190119
Fresh088
Picked011
Done022
Total11911130

Merged error: 0b

Counts
130 → 11

regimes430.0ms

Accuracy

74.8% (0.6b remaining)

Error of 0.6b against oracle of 0.0b and baseline of 2.3b

bsearch1.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02713
12713

end0.0ms

sample643.0ms

Algorithm
intervals
Results
328.0ms10673×body80valid

Profiling

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