Details

Time bar (total: 5.0s)

sample19.0ms

Algorithm
intervals
Results
8.0ms269×body80valid

simplify67.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0144
1304
2654
31564
43024
54704
68654
712434
815454
917054
1017054

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: 5.7b

Counts
2 → 1

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- y z) (- t z))
5.6b
(/ x (* (- y z) (- t z)))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt flip3-- flip--
10×*-un-lft-identity
9×add-exp-log add-cbrt-cube
8×frac-times associate-/r/
6×add-cube-cbrt
5×associate-*r* associate-*l*
4×pow1 associate-*r/ associate-*l/
3×times-frac associate-/l*
2×cbrt-undiv distribute-rgt-in sub-neg distribute-lft-in div-exp prod-exp cbrt-unprod distribute-lft-out-- add-log-exp difference-of-squares
1×frac-2neg pow-prod-down clear-num associate-/r* *-commutative div-inv unswap-sqr
Counts
2 → 63
Calls
2 calls:
9.0ms
(* (- y z) (- t z))
9.0ms
(/ x (* (- y z) (- t z)))

series159.0ms

Counts
2 → 6
Calls
2 calls:
32.0ms
(* (- y z) (- t z))
127.0ms
(/ x (* (- y z) (- t z)))

simplify45.0ms

Algorithm
egg-herbie
Counts
69 → 69
Iterations

Useful iterations: 2 (39.0ms)

IterNodesCost
0300403
11371359
25001355

prune148.0ms

Filtered
69 candidates to 51 candidates (73.9%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New63669
Fresh000
Picked011
Done000
Total63770

Merged error: 0.0b

Counts
70 → 7

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ x (- y z))
2.0b
(/ (/ x (- y z)) (- t z))

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
210×times-frac
176×add-sqr-sqrt *-un-lft-identity
88×add-cube-cbrt
44×distribute-lft-out-- difference-of-squares
24×associate-/l*
16×associate-/r/
10×associate-/r*
9×add-exp-log add-cbrt-cube
8×flip3-- flip-- div-inv
4×cbrt-undiv div-exp
2×pow1 frac-2neg clear-num add-log-exp
1×associate-/l/
Counts
2 → 185
Calls
2 calls:
5.0ms
(/ x (- y z))
13.0ms
(/ (/ x (- y z)) (- t z))

series160.0ms

Counts
2 → 6
Calls
2 calls:
34.0ms
(/ x (- y z))
126.0ms
(/ (/ x (- y z)) (- t z))

simplify70.0ms

Algorithm
egg-herbie
Counts
191 → 191
Iterations

Useful iterations: 1 (16.0ms)

IterNodesCost
06361735
123041691
250011691

prune353.0ms

Filtered
191 candidates to 128 candidates (67.0%)
Pruning

9 alts after pruning (7 fresh and 2 done)

PrunedKeptTotal
New1883191
Fresh145
Picked011
Done011
Total1899198

Merged error: 0b

Counts
198 → 9

localize16.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (/ x (- y z))) (cbrt (/ x (- y z))))
14.0b
(cbrt (/ x (- y z)))
14.0b
(cbrt (/ x (- y z)))
14.0b
(cbrt (/ x (- y z)))

rewrite51.0ms

Algorithm
rewrite-expression-head
Rules
171×cbrt-prod
141×add-sqr-sqrt
135×*-un-lft-identity
123×times-frac
75×add-cube-cbrt
30×swap-sqr
27×distribute-lft-out--
24×associate-*r* associate-*l*
21×difference-of-squares
14×associate-/r/
11×pow1
9×pow1/3 unswap-sqr
7×cbrt-div flip3-- flip-- div-inv
6×add-exp-log
4×add-cbrt-cube add-log-exp
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 frac-times pow-plus associate-*r/ associate-*l/ prod-exp *-commutative cbrt-unprod
Counts
4 → 198
Calls
4 calls:
24.0ms
(* (cbrt (/ x (- y z))) (cbrt (/ x (- y z))))
5.0ms
(cbrt (/ x (- y z)))
5.0ms
(cbrt (/ x (- y z)))
5.0ms
(cbrt (/ x (- y z)))

series715.0ms

Counts
4 → 12
Calls
4 calls:
193.0ms
(* (cbrt (/ x (- y z))) (cbrt (/ x (- y z))))
177.0ms
(cbrt (/ x (- y z)))
174.0ms
(cbrt (/ x (- y z)))
171.0ms
(cbrt (/ x (- y z)))

simplify60.0ms

Algorithm
egg-herbie
Counts
210 → 210
Iterations

Useful iterations: 2 (40.0ms)

IterNodesCost
03742039
112731986
250011920

prune562.0ms

Filtered
210 candidates to 156 candidates (74.3%)
Pruning

9 alts after pruning (6 fresh and 3 done)

PrunedKeptTotal
New2100210
Fresh066
Picked011
Done022
Total2109219

Merged error: 0b

Counts
219 → 9

localize12.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ x (- y z))
0.9b
(/ 1 (/ (- t z) (/ x (- y z))))
2.0b
(/ (- t z) (/ x (- y z)))

rewrite109.0ms

Algorithm
rewrite-expression-head
Rules
1260×times-frac
844×add-sqr-sqrt *-un-lft-identity
468×add-cube-cbrt
188×distribute-lft-out-- difference-of-squares
136×associate-/r*
60×associate-/r/
33×div-inv
31×add-exp-log
28×flip3-- flip--
19×div-exp add-cbrt-cube
11×associate-/l*
10×cbrt-undiv
4×pow1
3×rec-exp frac-2neg 1-exp clear-num add-log-exp
2×associate-/l/
1×pow-flip div-sub inv-pow
Counts
3 → 654
Calls
3 calls:
5.0ms
(/ x (- y z))
29.0ms
(/ 1 (/ (- t z) (/ x (- y z))))
13.0ms
(/ (- t z) (/ x (- y z)))

series322.0ms

Counts
3 → 9
Calls
3 calls:
34.0ms
(/ x (- y z))
222.0ms
(/ 1 (/ (- t z) (/ x (- y z))))
66.0ms
(/ (- t z) (/ x (- y z)))

simplify129.0ms

Algorithm
egg-herbie
Counts
663 → 663
Iterations

Useful iterations: 1 (46.0ms)

IterNodesCost
018627905
150017524

prune1.1s

Filtered
663 candidates to 357 candidates (53.8%)
Pruning

5 alts after pruning (3 fresh and 2 done)

PrunedKeptTotal
New6612663
Fresh415
Picked101
Done123
Total6675672

Merged error: 0b

Counts
672 → 5

regimes325.0ms

Accuracy

63.9% (0.8b remaining)

Error of 0.8b against oracle of 0.0b and baseline of 2.2b

bsearch1.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02014
12014

end0.0ms

sample486.0ms

Algorithm
intervals
Results
275.0ms8450×body80valid

Profiling

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