Details

Time bar (total: 2.8s)

sample56.0ms

Algorithm
intervals
Results
22.0ms354×body80valid

simplify98.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

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

prune3.0ms

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 x) (/ z t)))
6.5b
(* (- y x) (/ z t))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
13×associate-*r*
12×*-un-lft-identity
10×add-cube-cbrt times-frac
7×add-exp-log add-cbrt-cube
5×associate-*l*
4×pow1 add-log-exp
2×frac-times flip3-- associate-*l/ prod-exp flip-- cbrt-unprod unswap-sqr
1×cbrt-undiv +-commutative flip3-+ associate-*r/ div-exp pow-prod-down sum-log *-commutative flip-+ div-inv distribute-lft-out-- difference-of-squares
Counts
2 → 49
Calls
2 calls:
3.0ms
(+ x (* (- y x) (/ z t)))
9.0ms
(* (- y x) (/ z t))

series22.0ms

Counts
2 → 6
Calls
2 calls:
11.0ms
(+ x (* (- y x) (/ z t)))
12.0ms
(* (- y x) (/ z t))

simplify35.0ms

Algorithm
egg-herbie
Counts
55 → 55
Iterations

Useful iterations: 2 (30.0ms)

IterNodesCost
0296310
11245287
25001275

prune107.0ms

Filtered
39 candidates to 55 candidates (-41.0%)
Pruning

14 alts after pruning (13 fresh and 1 done)

PrunedKeptTotal
New421355
Fresh000
Picked011
Done000
Total421456

Merged error: 0.0b

Counts
56 → 14

localize14.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt z)
0.6b
(cbrt z)
0.6b
(cbrt z)
1.7b
(* (- y x) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t))))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
22×add-exp-log
14×add-sqr-sqrt add-cbrt-cube
11×*-un-lft-identity
9×cbrt-prod add-cube-cbrt prod-exp cbrt-unprod
6×pow1
5×associate-*r* associate-*l*
4×cbrt-undiv div-exp add-log-exp
3×pow1/3
2×frac-times flip3-- times-frac associate-*l/ flip-- unswap-sqr
1×associate-*r/ pow-prod-down *-commutative div-inv distribute-lft-out-- difference-of-squares
Counts
4 → 69
Calls
4 calls:
1.0ms
(cbrt z)
1.0ms
(cbrt z)
1.0ms
(cbrt z)
15.0ms
(* (- y x) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t))))

series108.0ms

Counts
4 → 12
Calls
4 calls:
21.0ms
(cbrt z)
24.0ms
(cbrt z)
21.0ms
(cbrt z)
42.0ms
(* (- y x) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t))))

simplify47.0ms

Algorithm
egg-herbie
Counts
81 → 81
Iterations

Useful iterations: 2 (40.0ms)

IterNodesCost
0399665
11637533
25001479

prune122.0ms

Filtered
57 candidates to 81 candidates (-42.1%)
Pruning

14 alts after pruning (12 fresh and 2 done)

PrunedKeptTotal
New81081
Fresh01212
Picked011
Done011
Total811495

Merged error: 0.0b

Counts
95 → 14

localize10.0ms

Local error

Found 4 expressions with local error:

1.7b
(* (- y x) (* (cbrt (/ z t)) (cbrt (/ z t))))
12.6b
(cbrt (/ z t))
12.6b
(cbrt (/ z t))
12.6b
(cbrt (/ z t))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
39×cbrt-prod
29×add-sqr-sqrt
28×*-un-lft-identity
27×times-frac
26×add-cube-cbrt
15×cbrt-div
9×pow1 add-exp-log frac-times
7×add-cbrt-cube
6×associate-*r/
5×associate-*l* associate-*l/
4×flip3-- flip-- add-log-exp
3×pow1/3 pow-prod-down prod-exp cbrt-unprod div-inv
1×associate-*r* *-commutative distribute-lft-out-- difference-of-squares unswap-sqr
Counts
4 → 98
Calls
4 calls:
13.0ms
(* (- y x) (* (cbrt (/ z t)) (cbrt (/ z t))))
2.0ms
(cbrt (/ z t))
3.0ms
(cbrt (/ z t))
2.0ms
(cbrt (/ z t))

series83.0ms

Counts
4 → 12
Calls
4 calls:
42.0ms
(* (- y x) (* (cbrt (/ z t)) (cbrt (/ z t))))
15.0ms
(cbrt (/ z t))
13.0ms
(cbrt (/ z t))
12.0ms
(cbrt (/ z t))

simplify88.0ms

Algorithm
egg-herbie
Counts
110 → 110
Iterations

Useful iterations: 3 (78.0ms)

IterNodesCost
0356822
11010726
23677709
35003679

prune142.0ms

Filtered
83 candidates to 110 candidates (-32.5%)
Pruning

14 alts after pruning (11 fresh and 3 done)

PrunedKeptTotal
New1100110
Fresh01111
Picked011
Done022
Total11014124

Merged error: 0.0b

Counts
124 → 14

localize10.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (- y x))
0.5b
(* (cbrt (- y x)) (cbrt (- y x)))
2.1b
(* (cbrt (- y x)) (/ z t))
4.6b
(* (* (cbrt (- y x)) (cbrt (- y x))) (* (cbrt (- y x)) (/ z t)))

rewrite52.0ms

Algorithm
rewrite-expression-head
Rules
126×cbrt-div
88×frac-times
63×flip3-- flip--
52×add-sqr-sqrt
42×associate-*l/
40×cbrt-prod *-un-lft-identity
32×add-exp-log
29×associate-*r/
25×pow1
22×add-cube-cbrt associate-*r*
18×add-cbrt-cube
17×associate-*l*
16×prod-exp cbrt-unprod
11×times-frac pow-prod-down
10×swap-sqr
8×distribute-lft-out-- unswap-sqr
7×pow1/3
6×difference-of-squares
4×add-log-exp
3×cbrt-undiv div-exp *-commutative
2×pow-sqr pow-prod-up
1×pow2 pow-plus div-inv
Counts
4 → 193
Calls
4 calls:
3.0ms
(cbrt (- y x))
10.0ms
(* (cbrt (- y x)) (cbrt (- y x)))
9.0ms
(* (cbrt (- y x)) (/ z t))
18.0ms
(* (* (cbrt (- y x)) (cbrt (- y x))) (* (cbrt (- y x)) (/ z t)))

series112.0ms

Counts
4 → 12
Calls
4 calls:
27.0ms
(cbrt (- y x))
29.0ms
(* (cbrt (- y x)) (cbrt (- y x)))
41.0ms
(* (cbrt (- y x)) (/ z t))
15.0ms
(* (* (cbrt (- y x)) (cbrt (- y x))) (* (cbrt (- y x)) (/ z t)))

simplify95.0ms

Algorithm
egg-herbie
Counts
205 → 205
Iterations

Useful iterations: 2 (73.0ms)

IterNodesCost
09182416
132102204
250022110

prune169.0ms

Filtered
118 candidates to 205 candidates (-73.7%)
Pruning

14 alts after pruning (10 fresh and 4 done)

PrunedKeptTotal
New2041205
Fresh1910
Picked011
Done033
Total20514219

Merged error: 0b

Counts
219 → 14

regimes685.0ms

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

sample708.0ms

Algorithm
intervals
Results
337.0ms10697×body80valid

Profiling

Loading profile data...