Details

Time bar (total: 5.3s)

sample30.0ms

Algorithm
intervals
Results
10.0ms350×body80valid

simplify101.0ms

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

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: 1.9b

Counts
2 → 1

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (* (- y x) (/ z t)))
6.2b
(* (- 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)))
10.0ms
(* (- y x) (/ z t))

series76.0ms

Counts
2 → 6
Calls
2 calls:
33.0ms
(+ x (* (- y x) (/ z t)))
44.0ms
(* (- y x) (/ z t))

simplify36.0ms

Algorithm
egg-herbie
Counts
55 → 55
Iterations

Useful iterations: 2 (31.0ms)

IterNodesCost
0296310
11245287
25001275

prune219.0ms

Filtered
55 candidates to 39 candidates (70.9%)
Pruning

9 alts after pruning (8 fresh and 1 done)

PrunedKeptTotal
New47855
Fresh000
Picked011
Done000
Total47956

Merged error: 0.0b

Counts
56 → 9

localize19.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt z)
0.6b
(cbrt z)
0.6b
(cbrt z)
2.1b
(* (- y x) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t))))

rewrite20.0ms

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)
14.0ms
(* (- y x) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t))))

series629.0ms

Counts
4 → 12
Calls
4 calls:
173.0ms
(cbrt z)
175.0ms
(cbrt z)
167.0ms
(cbrt z)
114.0ms
(* (- 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
0385599
11673471
25003438

prune379.0ms

Filtered
81 candidates to 62 candidates (76.5%)
Pruning

8 alts after pruning (6 fresh and 2 done)

PrunedKeptTotal
New80181
Fresh257
Picked011
Done011
Total82890

Merged error: 0.0b

Counts
90 → 8

localize27.0ms

Local error

Found 4 expressions with local error:

2.1b
(* (- y x) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t))))
2.6b
(cbrt (* (- y x) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t)))))
2.6b
(cbrt (* (- y x) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t)))))
2.6b
(cbrt (* (- y x) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t)))))

rewrite54.0ms

Algorithm
rewrite-expression-head
Rules
22×add-exp-log
15×cbrt-div
14×add-cbrt-cube
11×add-sqr-sqrt
9×prod-exp cbrt-unprod
8×frac-times flip3-- *-un-lft-identity associate-*l/ flip--
6×pow1 add-cube-cbrt
5×associate-*r* associate-*l*
4×cbrt-undiv associate-*r/ div-exp add-log-exp
3×cbrt-prod pow1/3
2×times-frac unswap-sqr
1×pow-prod-down *-commutative div-inv distribute-lft-out-- difference-of-squares
Counts
4 → 78
Calls
4 calls:
14.0ms
(* (- y x) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t))))
12.0ms
(cbrt (* (- y x) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t)))))
13.0ms
(cbrt (* (- y x) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t)))))
12.0ms
(cbrt (* (- y x) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t)))))

series844.0ms

Counts
4 → 12
Calls
4 calls:
115.0ms
(* (- y x) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t))))
241.0ms
(cbrt (* (- y x) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t)))))
243.0ms
(cbrt (* (- y x) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t)))))
245.0ms
(cbrt (* (- y x) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t)))))

simplify58.0ms

Algorithm
egg-herbie
Counts
90 → 90
Iterations

Useful iterations: 2 (42.0ms)

IterNodesCost
04801283
119001114
250011088

prune517.0ms

Filtered
90 candidates to 72 candidates (80.0%)
Pruning

8 alts after pruning (5 fresh and 3 done)

PrunedKeptTotal
New90090
Fresh055
Picked011
Done022
Total90898

Merged error: 0.0b

Counts
98 → 8

localize10.0ms

Local error

Found 4 expressions with local error:

2.1b
(* (- y x) (* (cbrt (/ z t)) (cbrt (/ z t))))
12.1b
(cbrt (/ z t))
12.1b
(cbrt (/ z t))
12.1b
(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:
14.0ms
(* (- y x) (* (cbrt (/ z t)) (cbrt (/ z t))))
2.0ms
(cbrt (/ z t))
3.0ms
(cbrt (/ z t))
2.0ms
(cbrt (/ z t))

series297.0ms

Counts
4 → 12
Calls
4 calls:
117.0ms
(* (- y x) (* (cbrt (/ z t)) (cbrt (/ z t))))
56.0ms
(cbrt (/ z t))
61.0ms
(cbrt (/ z t))
63.0ms
(cbrt (/ z t))

simplify77.0ms

Algorithm
egg-herbie
Counts
110 → 110
Iterations

Useful iterations: 3 (68.0ms)

IterNodesCost
0338774
1926705
23350693
35002669

prune466.0ms

Filtered
110 candidates to 88 candidates (80.0%)
Pruning

9 alts after pruning (5 fresh and 4 done)

PrunedKeptTotal
New1091110
Fresh044
Picked011
Done033
Total1099118

Merged error: 0.0b

Counts
118 → 9

regimes544.0ms

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

sample762.0ms

Algorithm
intervals
Results
308.0ms10756×body80valid

Profiling

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