Details

Time bar (total: 3.7s)

sample31.0ms

Algorithm
intervals
Results
10.0ms358×body80valid

simplify146.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

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

prune4.0ms

Filtered
1 candidates to 0 candidates (100.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 1.4b

Counts
2 → 1

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite18.0ms

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:
7.0ms
(+ (* (/ x y) (- z t)) t)
9.0ms
(* (/ x y) (- z t))

series27.0ms

Counts
2 → 6
Calls
2 calls:
11.0ms
(+ (* (/ x y) (- z t)) t)
16.0ms
(* (/ x y) (- z t))

simplify36.0ms

Algorithm
egg-herbie
Counts
63 → 63
Iterations

Useful iterations: 1 (8.0ms)

IterNodesCost
0314342
11191302
25002302

prune218.0ms

Filtered
63 candidates to 43 candidates (31.7%)
Pruning

7 alts after pruning (7 fresh and 0 done)

PrunedKeptTotal
New56763
Fresh000
Picked101
Done000
Total57764

Merged error: 0b

Counts
64 → 7

localize16.0ms

Local error

Found 4 expressions with local error:

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

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
73×add-exp-log
39×add-cbrt-cube
37×prod-exp cbrt-unprod
17×cbrt-undiv div-exp
9×pow1 cbrt-prod frac-times associate-*r/
8×distribute-rgt-in add-sqr-sqrt add-cube-cbrt *-un-lft-identity distribute-lft-in
5×associate-*l*
4×sub-neg flip3-- flip-- add-log-exp
3×pow1/3 pow-prod-down associate-*l/
1×times-frac associate-*r* *-commutative div-inv
Counts
4 → 98
Calls
4 calls:
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)
19.0ms
(* (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (* (/ (cbrt x) (cbrt y)) (- z t)))

series82.0ms

Counts
4 → 12
Calls
4 calls:
22.0ms
(cbrt x)
24.0ms
(cbrt x)
22.0ms
(cbrt x)
13.0ms
(* (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (* (/ (cbrt x) (cbrt y)) (- z t)))

simplify76.0ms

Algorithm
egg-herbie
Counts
110 → 110
Iterations

Useful iterations: 2 (66.0ms)

IterNodesCost
06101418
13070907
25001740

prune428.0ms

Filtered
110 candidates to 63 candidates (42.7%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New1100110
Fresh066
Picked011
Done000
Total1107117

Merged error: 0b

Counts
117 → 7

localize9.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (* (/ x y) z) (- t (* t (/ x y))))
0.0b
(- t (* t (/ x y)))
3.9b
(* (/ x y) z)
4.8b
(* t (/ x y))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
30×add-sqr-sqrt
20×add-cube-cbrt *-un-lft-identity times-frac
16×associate-*r* associate-*l*
14×add-exp-log add-cbrt-cube
11×add-log-exp
8×pow1
4×prod-exp cbrt-unprod unswap-sqr
3×associate-*l/
2×cbrt-undiv sub-neg associate-+r+ flip3-- diff-log div-exp pow-prod-down frac-add sum-log *-commutative flip-- div-inv
1×+-commutative associate-+r- flip3-+ associate-*r/ flip-+
Counts
4 → 93
Calls
4 calls:
6.0ms
(+ (* (/ x y) z) (- t (* t (/ x y))))
3.0ms
(- t (* t (/ x y)))
6.0ms
(* (/ x y) z)
6.0ms
(* t (/ x y))

series27.0ms

Counts
4 → 12
Calls
4 calls:
11.0ms
(+ (* (/ x y) z) (- t (* t (/ x y))))
6.0ms
(- t (* t (/ x y)))
5.0ms
(* (/ x y) z)
5.0ms
(* t (/ x y))

simplify54.0ms

Algorithm
egg-herbie
Counts
105 → 105
Iterations

Useful iterations: 2 (47.0ms)

IterNodesCost
0437525
12109485
25002470

prune438.0ms

Filtered
105 candidates to 74 candidates (29.5%)
Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New1050105
Fresh055
Picked011
Done011
Total1057112

Merged error: 0b

Counts
112 → 7

localize11.0ms

Local error

Found 4 expressions with local error:

5.5b
(* (/ x y) (- z t))
6.1b
(cbrt (* (/ x y) (- z t)))
6.1b
(cbrt (* (/ x y) (- z t)))
6.1b
(cbrt (* (/ x y) (- z t)))

rewrite31.0ms

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:
9.0ms
(* (/ x y) (- z t))
6.0ms
(cbrt (* (/ x y) (- z t)))
6.0ms
(cbrt (* (/ x y) (- z t)))
6.0ms
(cbrt (* (/ x y) (- z t)))

series111.0ms

Counts
4 → 12
Calls
4 calls:
12.0ms
(* (/ x y) (- z t))
35.0ms
(cbrt (* (/ x y) (- z t)))
32.0ms
(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

prune655.0ms

Filtered
96 candidates to 79 candidates (17.7%)
Pruning

7 alts after pruning (4 fresh and 3 done)

PrunedKeptTotal
New96096
Fresh044
Picked011
Done022
Total967103

Merged error: 0b

Counts
103 → 7

regimes431.0ms

Accuracy

0% (0.9b remaining)

Error of 0.9b against oracle of 0.0b and baseline of 0.9b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01714
11714

end0.0ms

sample761.0ms

Algorithm
intervals
Results
304.0ms10651×body80valid

Profiling

Loading profile data...