Details

Time bar (total: 1.8s)

sample23.0ms

Algorithm
intervals
Results
8.0ms285×body80valid

simplify49.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0144
1294
2544
3774
41044
51254
61344
71444
81454
91494
101534
112484
122864
133084
143944
154634
165214
176154
186914
197004
207004

prune3.0ms

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: 12.7b

Counts
2 → 1

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(* x (- y z))
12.0b
(/ (* x (- y z)) (- t z))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
12×*-un-lft-identity
9×add-exp-log add-cbrt-cube
6×add-cube-cbrt
5×times-frac associate-*r* associate-/r*
4×pow1 associate-*r/
3×flip3-- associate-*l* flip-- distribute-lft-out-- difference-of-squares
2×cbrt-undiv distribute-rgt-in sub-neg distribute-lft-in div-exp prod-exp associate-/r/ cbrt-unprod associate-/l/ add-log-exp
1×frac-2neg pow-prod-down clear-num *-commutative div-inv associate-/l* unswap-sqr
Counts
2 → 55
Calls
2 calls:
10.0ms
(* x (- y z))
8.0ms
(/ (* x (- y z)) (- t z))

series41.0ms

Counts
2 → 6
Calls
2 calls:
13.0ms
(* x (- y z))
28.0ms
(/ (* x (- y z)) (- t z))

simplify38.0ms

Algorithm
egg-herbie
Counts
61 → 61
Iterations

Useful iterations: 1 (9.0ms)

IterNodesCost
0264276
11209239
25001239

prune75.0ms

Filtered
61 candidates to 40 candidates (34.4%)
Pruning

7 alts after pruning (7 fresh and 0 done)

PrunedKeptTotal
New54761
Fresh000
Picked101
Done000
Total55762

Merged error: 0.0b

Counts
62 → 7

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- y z) (- t z))
1.6b
(* x (/ (- y z) (- t z)))

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
75×add-sqr-sqrt
70×*-un-lft-identity
51×times-frac
31×associate-*r*
26×add-cube-cbrt
22×distribute-lft-out-- difference-of-squares
9×add-exp-log add-cbrt-cube
5×associate-/r* associate-/l*
4×pow1 associate-/r/
3×flip3-- associate-*l* flip--
2×cbrt-undiv div-exp prod-exp cbrt-unprod div-inv associate-/l/ add-log-exp unswap-sqr
1×frac-2neg div-sub associate-*r/ pow-prod-down clear-num *-commutative
Counts
2 → 102
Calls
2 calls:
7.0ms
(/ (- y z) (- t z))
14.0ms
(* x (/ (- y z) (- t z)))

series26.0ms

Counts
2 → 6
Calls
2 calls:
10.0ms
(/ (- y z) (- t z))
17.0ms
(* x (/ (- y z) (- t z)))

simplify40.0ms

Algorithm
egg-herbie
Counts
108 → 108
Iterations

Useful iterations: 1 (9.0ms)

IterNodesCost
0349647
11396606
25002606

prune98.0ms

Filtered
108 candidates to 68 candidates (37.0%)
Pruning

9 alts after pruning (8 fresh and 1 done)

PrunedKeptTotal
New1044108
Fresh246
Picked011
Done000
Total1069115

Merged error: 0b

Counts
115 → 9

localize7.0ms

Local error

Found 2 expressions with local error:

0.2b
(* (- y z) (/ 1 (- t z)))
1.6b
(* x (* (- y z) (/ 1 (- t z))))

rewrite27.0ms

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

series29.0ms

Counts
2 → 6
Calls
2 calls:
10.0ms
(* (- y z) (/ 1 (- t z)))
19.0ms
(* x (* (- y z) (/ 1 (- t z))))

simplify44.0ms

Algorithm
egg-herbie
Counts
84 → 84
Iterations

Useful iterations: 2 (38.0ms)

IterNodesCost
0358482
11662395
25001375

prune87.0ms

Filtered
84 candidates to 54 candidates (35.7%)
Pruning

9 alts after pruning (7 fresh and 2 done)

PrunedKeptTotal
New84084
Fresh077
Picked011
Done011
Total84993

Merged error: 0b

Counts
93 → 9

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- t z) (- y z))
1.8b
(/ x (/ (- t z) (- y z)))

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
218×times-frac
194×add-sqr-sqrt *-un-lft-identity
90×add-cube-cbrt
52×distribute-lft-out-- difference-of-squares
36×associate-/r*
11×associate-/r/
9×add-exp-log add-cbrt-cube
8×associate-/l*
6×flip3-- flip-- div-inv
4×cbrt-undiv div-exp
2×pow1 frac-2neg clear-num associate-/l/ add-log-exp
1×div-sub
Counts
2 → 194
Calls
2 calls:
7.0ms
(/ (- t z) (- y z))
11.0ms
(/ x (/ (- t z) (- y z)))

series38.0ms

Counts
2 → 6
Calls
2 calls:
10.0ms
(/ (- t z) (- y z))
28.0ms
(/ x (/ (- t z) (- y z)))

simplify73.0ms

Algorithm
egg-herbie
Counts
200 → 200
Iterations

Useful iterations: 2 (55.0ms)

IterNodesCost
06331784
128631733
250011730

prune129.0ms

Filtered
200 candidates to 133 candidates (33.5%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New1973200
Fresh516
Picked101
Done112
Total2045209

Merged error: 0b

Counts
209 → 5

regimes219.0ms

Accuracy

0% (2.1b remaining)

Error of 2.1b against oracle of 0.0b and baseline of 2.1b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
094
194

end0.0ms

sample622.0ms

Algorithm
intervals
Results
257.0ms8726×body80valid

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