Details

Time bar (total: 2.7s)

sample52.0ms

Algorithm
intervals
Results
18.0ms356×body80valid

simplify138.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0144
1314
2574
3914
41174
51364
61584
72124
84214
98804
1016184
1129914
1247574
1350014

prune3.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.9b

Counts
2 → 1

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* (/ x y) (- z t)) t)
4.8b
(* (/ x y) (- z t))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
13×associate-*l*
12×*-un-lft-identity
10×add-cube-cbrt times-frac
7×add-exp-log add-cbrt-cube
5×associate-*r*
4×pow1 distribute-rgt-in sub-neg associate-+l+ distribute-lft-in add-log-exp
2×frac-times flip3-- associate-*r/ prod-exp flip-- cbrt-unprod unswap-sqr
1×cbrt-undiv +-commutative flip3-+ div-exp pow-prod-down associate-*l/ sum-log *-commutative flip-+ div-inv distribute-lft-out-- difference-of-squares
Counts
2 → 57
Calls
2 calls:
11.0ms
(+ (* (/ x y) (- z t)) t)
8.0ms
(* (/ x y) (- z t))

series23.0ms

Counts
2 → 6
Calls
2 calls:
10.0ms
(+ (* (/ x y) (- z t)) t)
13.0ms
(* (/ x y) (- z t))

simplify35.0ms

Algorithm
egg-herbie
Counts
63 → 63
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0314342
11191302
25002302

prune75.0ms

Filtered
43 candidates to 63 candidates (-46.5%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New59463
Fresh000
Picked011
Done000
Total59564

Merged error: 0.0b

Counts
64 → 5

localize13.0ms

Local error

Found 4 expressions with local error:

4.8b
(* (/ x y) (- z t))
7.2b
(cbrt (* (/ x y) (- z t)))
7.2b
(cbrt (* (/ x y) (- z t)))
7.2b
(cbrt (* (/ x y) (- z t)))

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
19×add-sqr-sqrt
15×cbrt-div
14×*-un-lft-identity
13×associate-*l*
12×add-cube-cbrt
10×times-frac
9×add-exp-log add-cbrt-cube
8×frac-times flip3-- associate-*r/ flip--
6×pow1
5×associate-*r*
4×associate-*l/ add-log-exp
3×cbrt-prod pow1/3
2×distribute-rgt-in sub-neg distribute-lft-in prod-exp cbrt-unprod unswap-sqr
1×cbrt-undiv div-exp pow-prod-down *-commutative div-inv distribute-lft-out-- difference-of-squares
Counts
4 → 84
Calls
4 calls:
8.0ms
(* (/ x y) (- z t))
5.0ms
(cbrt (* (/ x y) (- z t)))
6.0ms
(cbrt (* (/ x y) (- z t)))
6.0ms
(cbrt (* (/ x y) (- z t)))

series286.0ms

Counts
4 → 12
Calls
4 calls:
13.0ms
(* (/ x y) (- z t))
32.0ms
(cbrt (* (/ x y) (- z t)))
209.0ms
(cbrt (* (/ x y) (- z t)))
32.0ms
(cbrt (* (/ x y) (- z t)))

simplify38.0ms

Algorithm
egg-herbie
Counts
96 → 96
Iterations

Useful iterations: 2 (30.0ms)

IterNodesCost
0342621
11257566
25002557

prune120.0ms

Filtered
79 candidates to 96 candidates (-21.5%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New95196
Fresh033
Picked101
Done011
Total965101

Merged error: 0.0b

Counts
101 → 5

localize21.0ms

Local error

Found 4 expressions with local error:

4.8b
(* (/ x y) (- z t))
7.2b
(cbrt (* (/ x y) (- z t)))
7.2b
(cbrt (* (/ x y) (- z t)))
7.2b
(cbrt (* (* (/ x y) (* (cbrt (- z t)) (cbrt (- z t)))) (cbrt (- z t))))

rewrite48.0ms

Algorithm
rewrite-expression-head
Rules
171×cbrt-div
88×frac-times
60×flip3-- flip--
44×associate-*r/
35×associate-*l/
19×add-sqr-sqrt
14×*-un-lft-identity
13×associate-*l*
12×add-cube-cbrt
10×times-frac
9×add-exp-log add-cbrt-cube
6×pow1
5×associate-*r*
4×add-log-exp
3×cbrt-prod pow1/3
2×distribute-rgt-in sub-neg distribute-lft-in prod-exp cbrt-unprod unswap-sqr
1×cbrt-undiv div-exp pow-prod-down *-commutative div-inv distribute-lft-out-- difference-of-squares
Counts
4 → 132
Calls
4 calls:
9.0ms
(* (/ x y) (- z t))
6.0ms
(cbrt (* (/ x y) (- z t)))
6.0ms
(cbrt (* (/ x y) (- z t)))
19.0ms
(cbrt (* (* (/ x y) (* (cbrt (- z t)) (cbrt (- z t)))) (cbrt (- z t))))

series113.0ms

Counts
4 → 12
Calls
4 calls:
13.0ms
(* (/ x y) (- z t))
32.0ms
(cbrt (* (/ x y) (- z t)))
32.0ms
(cbrt (* (/ x y) (- z t)))
37.0ms
(cbrt (* (* (/ x y) (* (cbrt (- z t)) (cbrt (- z t)))) (cbrt (- z t))))

simplify65.0ms

Algorithm
egg-herbie
Counts
144 → 144
Iterations

Useful iterations: 2 (43.0ms)

IterNodesCost
07641993
122311924
250011867

prune159.0ms

Filtered
94 candidates to 144 candidates (-53.2%)
Pruning

5 alts after pruning (3 fresh and 2 done)

PrunedKeptTotal
New1440144
Fresh033
Picked011
Done011
Total1445149

Merged error: 0.0b

Counts
149 → 5

localize14.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
0.6b
(cbrt x)
2.6b
(* (/ (cbrt x) y) (- z t))
3.6b
(* (/ (* (cbrt x) (cbrt x)) 1) (* (/ (cbrt x) y) (- z t)))

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
66×add-exp-log
35×add-cbrt-cube
33×prod-exp
32×add-sqr-sqrt
29×associate-*l*
24×*-un-lft-identity
23×times-frac
22×add-cube-cbrt
20×cbrt-unprod
18×div-exp
16×cbrt-prod
11×pow1 frac-times associate-*r/
10×cbrt-undiv distribute-rgt-in distribute-lft-in
6×sub-neg flip3-- 1-exp associate-*r* flip--
4×pow-prod-down associate-*l/ add-log-exp
3×unswap-sqr
2×pow1/3 *-commutative div-inv
1×distribute-lft-out-- difference-of-squares
Counts
4 → 135
Calls
4 calls:
1.0ms
(cbrt x)
1.0ms
(cbrt x)
10.0ms
(* (/ (cbrt x) y) (- z t))
14.0ms
(* (/ (* (cbrt x) (cbrt x)) 1) (* (/ (cbrt x) y) (- z t)))

series108.0ms

Counts
4 → 12
Calls
4 calls:
21.0ms
(cbrt x)
22.0ms
(cbrt x)
45.0ms
(* (/ (cbrt x) y) (- z t))
18.0ms
(* (/ (* (cbrt x) (cbrt x)) 1) (* (/ (cbrt x) y) (- z t)))

simplify78.0ms

Algorithm
egg-herbie
Counts
147 → 147
Iterations

Useful iterations: 2 (66.0ms)

IterNodesCost
07181219
13538957
25001808

prune113.0ms

Filtered
87 candidates to 147 candidates (-69.0%)
Pruning

6 alts after pruning (3 fresh and 3 done)

PrunedKeptTotal
New1461147
Fresh022
Picked011
Done022
Total1466152

Merged error: 0b

Counts
152 → 6

regimes374.0ms

Accuracy

0% (1.9b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0104
1104

end0.0ms

sample762.0ms

Algorithm
intervals
Results
353.0ms10693×body80valid

Profiling

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