Details

Time bar (total: 2.9s)

sample23.0ms

Algorithm
intervals
Results
11.0ms342×body80valid

simplify105.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0144
1254
2584
3964
41314
51554
61794
73104
86434
911714
1020244
1132764
1250014

prune2.0ms

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: 3.5b

Counts
2 → 1

localize10.0ms

Local error

Found 1 expressions with local error:

7.3b
(* (- y x) (/ z t))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
13×associate-*r*
11×*-un-lft-identity
10×times-frac
9×add-cube-cbrt
6×add-exp-log add-cbrt-cube
5×associate-*l*
3×pow1
2×frac-times flip3-- associate-*l/ prod-exp flip-- cbrt-unprod unswap-sqr
1×cbrt-undiv associate-*r/ div-exp pow-prod-down *-commutative div-inv distribute-lft-out-- add-log-exp difference-of-squares
Counts
1 → 38
Calls
1 calls:
9.0ms
(* (- y x) (/ z t))

series41.0ms

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

simplify33.0ms

Algorithm
egg-herbie
Counts
41 → 41
Iterations

Useful iterations: 2 (29.0ms)

IterNodesCost
0237215
11031194
25001188

prune93.0ms

Filtered
41 candidates to 29 candidates (70.7%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New35641
Fresh000
Picked011
Done000
Total35742

Merged error: 0.0b

Counts
42 → 7

localize10.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt t)
0.5b
(cbrt t)
0.5b
(cbrt t)
4.4b
(* (/ (- y x) (* (cbrt t) (cbrt t))) (/ z (cbrt t)))

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
40×add-sqr-sqrt
30×times-frac
25×add-exp-log
24×*-un-lft-identity
22×add-cube-cbrt associate-*r*
20×cbrt-prod
18×add-cbrt-cube
9×associate-*l*
8×prod-exp cbrt-unprod
7×cbrt-undiv div-exp
6×pow1 unswap-sqr
4×add-log-exp
3×pow1/3
2×div-inv
1×frac-times associate-*r/ pow-prod-down associate-*l/ *-commutative distribute-lft-out-- difference-of-squares
Counts
4 → 94
Calls
4 calls:
2.0ms
(cbrt t)
2.0ms
(cbrt t)
1.0ms
(cbrt t)
16.0ms
(* (/ (- y x) (* (cbrt t) (cbrt t))) (/ z (cbrt t)))

series641.0ms

Counts
4 → 12
Calls
4 calls:
178.0ms
(cbrt t)
179.0ms
(cbrt t)
191.0ms
(cbrt t)
93.0ms
(* (/ (- y x) (* (cbrt t) (cbrt t))) (/ z (cbrt t)))

simplify62.0ms

Algorithm
egg-herbie
Counts
106 → 106
Iterations

Useful iterations: 2 (53.0ms)

IterNodesCost
0455821
12233666
25002631

prune253.0ms

Filtered
106 candidates to 83 candidates (78.3%)
Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New1051106
Fresh145
Picked011
Done011
Total1067113

Merged error: 0.0b

Counts
113 → 7

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (/ (* z y) t) (/ (* x z) t))
4.7b
(/ (* x z) t)
6.3b
(/ (* z y) t)

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
13×add-exp-log add-cbrt-cube
9×add-sqr-sqrt *-un-lft-identity
7×add-cube-cbrt
6×times-frac associate-/r*
5×add-log-exp
4×cbrt-undiv div-exp div-inv
3×pow1
2×frac-2neg prod-exp clear-num cbrt-unprod associate-/l*
1×sub-neg flip3-- distribute-rgt-out-- diff-log frac-sub flip-- distribute-lft-out-- sub-div difference-of-squares
Counts
3 → 59
Calls
3 calls:
8.0ms
(- (/ (* z y) t) (/ (* x z) t))
4.0ms
(/ (* x z) t)
9.0ms
(/ (* z y) t)

series88.0ms

Counts
3 → 9
Calls
3 calls:
49.0ms
(- (/ (* z y) t) (/ (* x z) t))
19.0ms
(/ (* x z) t)
20.0ms
(/ (* z y) t)

simplify40.0ms

Algorithm
egg-herbie
Counts
68 → 68
Iterations

Useful iterations: 2 (35.0ms)

IterNodesCost
0266315
11235281
25001280

prune116.0ms

Filtered
68 candidates to 46 candidates (67.6%)
Pruning

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New67168
Fresh134
Picked101
Done022
Total69675

Merged error: 0.0b

Counts
75 → 6

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* z (/ y t)) (/ (* x z) t))
4.7b
(/ (* x z) t)
5.5b
(* z (/ y t))

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
18×add-sqr-sqrt
13×add-exp-log add-cube-cbrt *-un-lft-identity times-frac associate-*r* add-cbrt-cube
5×pow1 add-log-exp
3×cbrt-undiv associate-*r/ div-exp associate-*l* prod-exp associate-/r* cbrt-unprod
2×div-inv unswap-sqr
1×sub-neg flip3-- frac-2neg diff-log pow-prod-down clear-num *-commutative frac-sub flip-- associate-/l* sub-div
Counts
3 → 67
Calls
3 calls:
5.0ms
(- (* z (/ y t)) (/ (* x z) t))
4.0ms
(/ (* x z) t)
7.0ms
(* z (/ y t))

series87.0ms

Counts
3 → 9
Calls
3 calls:
49.0ms
(- (* z (/ y t)) (/ (* x z) t))
19.0ms
(/ (* x z) t)
19.0ms
(* z (/ y t))

simplify47.0ms

Algorithm
egg-herbie
Counts
76 → 76
Iterations

Useful iterations: 2 (42.0ms)

IterNodesCost
0325341
11547308
25001303

prune310.0ms

Filtered
76 candidates to 53 candidates (69.7%)
Pruning

5 alts after pruning (3 fresh and 2 done)

PrunedKeptTotal
New74276
Fresh213
Picked101
Done022
Total77582

Merged error: 0b

Counts
82 → 5

regimes193.0ms

Accuracy

48.6% (1.0b remaining)

Error of 1.0b against oracle of 0.0b and baseline of 1.9b

bsearch1.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 1 (1.0ms)

IterNodesCost
02921
13212
23512
33512

end0.0ms

sample635.0ms

Algorithm
intervals
Results
352.0ms10669×body80valid

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