Details

Time bar (total: 3.5s)

sample36.0ms

Algorithm
intervals
Results
20.0ms488×body80valid

simplify7.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0247
1427
2547
3547

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: 31.2b

Counts
2 → 1

localize9.0ms

Local error

Found 2 expressions with local error:

19.1b
(/ (* z z) (* t t))
19.8b
(/ (* x x) (* y y))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
26×add-exp-log add-cbrt-cube
8×cbrt-undiv div-exp prod-exp cbrt-unprod
2×pow1 add-sqr-sqrt add-cube-cbrt frac-2neg *-un-lft-identity times-frac clear-num associate-/r* div-inv associate-/l* add-log-exp
Counts
2 → 42
Calls
2 calls:
6.0ms
(/ (* z z) (* t t))
6.0ms
(/ (* x x) (* y y))

series54.0ms

Counts
2 → 6
Calls
2 calls:
25.0ms
(/ (* z z) (* t t))
29.0ms
(/ (* x x) (* y y))

simplify32.0ms

Algorithm
egg-herbie
Counts
48 → 48
Iterations

Useful iterations: 2 (28.0ms)

IterNodesCost
0285248
11335170
25001160

prune107.0ms

Filtered
48 candidates to 26 candidates (54.2%)
Pruning

10 alts after pruning (10 fresh and 0 done)

PrunedKeptTotal
New381048
Fresh000
Picked101
Done000
Total391049

Merged error: 4.7b

Counts
49 → 10

localize8.0ms

Local error

Found 2 expressions with local error:

0.3b
(* (/ x y) (/ x y))
19.1b
(/ (* z z) (* t t))

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
42×add-sqr-sqrt
41×times-frac
30×add-cube-cbrt *-un-lft-identity
26×add-exp-log add-cbrt-cube
13×swap-sqr associate-*r* associate-*l*
9×pow1
8×cbrt-undiv div-exp prod-exp cbrt-unprod
5×div-inv
4×unswap-sqr
2×add-log-exp
1×pow2 frac-times frac-2neg pow-plus associate-*r/ pow-prod-down associate-*l/ clear-num associate-/r* pow-sqr *-commutative pow-prod-up associate-/l*
Counts
2 → 88
Calls
2 calls:
16.0ms
(* (/ x y) (/ x y))
6.0ms
(/ (* z z) (* t t))

series70.0ms

Counts
2 → 6
Calls
2 calls:
29.0ms
(* (/ x y) (/ x y))
42.0ms
(/ (* z z) (* t t))

simplify58.0ms

Algorithm
egg-herbie
Counts
94 → 94
Iterations

Useful iterations: 2 (51.0ms)

IterNodesCost
0482529
12387434
25001394

prune165.0ms

Filtered
94 candidates to 57 candidates (60.6%)
Pruning

12 alts after pruning (12 fresh and 0 done)

PrunedKeptTotal
New85994
Fresh639
Picked101
Done000
Total9212104

Merged error: 0.1b

Counts
104 → 12

localize7.0ms

Local error

Found 2 expressions with local error:

0.3b
(* (/ z t) (/ z t))
0.3b
(* (/ x y) (/ x y))

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
82×add-sqr-sqrt
80×times-frac
58×add-cube-cbrt *-un-lft-identity
26×add-exp-log swap-sqr associate-*r* associate-*l* add-cbrt-cube
16×pow1
8×cbrt-undiv div-exp prod-exp cbrt-unprod div-inv unswap-sqr
2×pow2 frac-times pow-plus associate-*r/ pow-prod-down associate-*l/ pow-sqr *-commutative pow-prod-up add-log-exp
Counts
2 → 134
Calls
2 calls:
9.0ms
(* (/ z t) (/ z t))
10.0ms
(* (/ x y) (/ x y))

series53.0ms

Counts
2 → 6
Calls
2 calls:
25.0ms
(* (/ z t) (/ z t))
28.0ms
(* (/ x y) (/ x y))

simplify78.0ms

Algorithm
egg-herbie
Counts
140 → 140
Iterations

Useful iterations: 2 (69.0ms)

IterNodesCost
0668810
13378698
25002664

prune237.0ms

Filtered
140 candidates to 89 candidates (63.6%)
Pruning

13 alts after pruning (13 fresh and 0 done)

PrunedKeptTotal
New1337140
Fresh5611
Picked101
Done000
Total13913152

Merged error: 0.0b

Counts
152 → 13

localize14.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt t) (cbrt t))
0.5b
(cbrt t)
0.5b
(cbrt t)
0.5b
(cbrt t)

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
9×pow1/3
6×add-exp-log swap-sqr associate-*r* associate-*l*
4×add-cbrt-cube add-log-exp unswap-sqr
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 73
Calls
4 calls:
5.0ms
(* (cbrt t) (cbrt t))
1.0ms
(cbrt t)
1.0ms
(cbrt t)
1.0ms
(cbrt t)

series750.0ms

Counts
4 → 12
Calls
4 calls:
227.0ms
(* (cbrt t) (cbrt t))
181.0ms
(cbrt t)
173.0ms
(cbrt t)
168.0ms
(cbrt t)

simplify88.0ms

Algorithm
egg-herbie
Counts
85 → 85
Iterations

Useful iterations: 3 (83.0ms)

IterNodesCost
0115288
1472261
22959238
35003235

prune180.0ms

Filtered
85 candidates to 64 candidates (75.3%)
Pruning

14 alts after pruning (13 fresh and 1 done)

PrunedKeptTotal
New84185
Fresh01212
Picked011
Done000
Total841498

Merged error: 0.0b

Counts
98 → 14

regimes489.0ms

Accuracy

0% (1.3b remaining)

Error of 1.4b against oracle of 0.1b and baseline of 1.4b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01512
11512

end0.0ms

sample1.0s

Algorithm
intervals
Results
648.0ms15493×body80valid

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