Details

Time bar (total: 2.6s)

sample16.0ms

Algorithm
intervals
Results
7.0ms314×body80valid

simplify119.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0153
1253
2363
3403
4463
5583
6933
71303
81633
92733
105073
1116183
1250013

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: 0.0b

Counts
2 → 1

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (* y (+ z x)))
0.0b
(* y (+ z x))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
6×add-sqr-sqrt *-un-lft-identity
4×pow1 add-exp-log add-cube-cbrt associate-*r* add-cbrt-cube add-log-exp
3×associate-*l*
2×distribute-rgt-in associate-+r+ distribute-lft-in flip3-+ associate-*r/ flip-+
1×+-commutative pow-prod-down prod-exp sum-log *-commutative cbrt-unprod distribute-lft-out unswap-sqr
Counts
2 → 36
Calls
2 calls:
3.0ms
(+ x (* y (+ z x)))
6.0ms
(* y (+ z x))

series52.0ms

Counts
2 → 6
Calls
2 calls:
28.0ms
(+ x (* y (+ z x)))
24.0ms
(* y (+ z x))

simplify93.0ms

Algorithm
egg-herbie
Counts
42 → 42
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0186164
1769149
23889149
35003149

prune59.0ms

Filtered
42 candidates to 28 candidates (66.7%)
Pruning

3 alts after pruning (3 fresh and 0 done)

PrunedKeptTotal
New39342
Fresh000
Picked101
Done000
Total40343

Merged error: 0b

Counts
43 → 3

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (+ (* y z) (* y x)))
0.0b
(+ (* y z) (* y x))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
9×add-log-exp
4×*-un-lft-identity sum-log
2×pow1 add-exp-log +-commutative add-sqr-sqrt add-cube-cbrt flip3-+ add-cbrt-cube flip-+ distribute-lft-out
1×associate-+r+
Counts
2 → 26
Calls
2 calls:
5.0ms
(+ x (+ (* y z) (* y x)))
4.0ms
(+ (* y z) (* y x))

series54.0ms

Counts
2 → 6
Calls
2 calls:
28.0ms
(+ x (+ (* y z) (* y x)))
27.0ms
(+ (* y z) (* y x))

simplify82.0ms

Algorithm
egg-herbie
Counts
32 → 32
Iterations

Useful iterations: 2 (21.0ms)

IterNodesCost
0171168
1679149
22849147
35001147

prune45.0ms

Filtered
32 candidates to 24 candidates (75.0%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New32032
Fresh022
Picked011
Done000
Total32335

Merged error: 0b

Counts
35 → 3

localize9.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt y) (cbrt y))
0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)

rewrite13.0ms

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 y) (cbrt y))
1.0ms
(cbrt y)
3.0ms
(cbrt y)
1.0ms
(cbrt y)

series691.0ms

Counts
4 → 12
Calls
4 calls:
185.0ms
(* (cbrt y) (cbrt y))
174.0ms
(cbrt y)
170.0ms
(cbrt y)
163.0ms
(cbrt y)

simplify87.0ms

Algorithm
egg-herbie
Counts
85 → 85
Iterations

Useful iterations: 3 (82.0ms)

IterNodesCost
0115288
1472261
22959238
35003235

prune154.0ms

Filtered
85 candidates to 64 candidates (75.3%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New85085
Fresh011
Picked011
Done011
Total85388

Merged error: 0b

Counts
88 → 3

localize9.0ms

Local error

Found 4 expressions with local error:

0.0b
(* y (+ z x))
0.3b
(* (* y (+ z x)) (* y (+ z x)))
4.3b
(- (* x x) (* (* y (+ z x)) (* y (+ z x))))
30.0b
(/ (- (* x x) (* (* y (+ z x)) (* y (+ z x)))) (- x (* y (+ z x))))

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
45×pow1
20×add-exp-log add-cbrt-cube
18×pow-prod-down
17×add-sqr-sqrt *-un-lft-identity
16×associate-*r/
15×add-cube-cbrt
12×times-frac
9×distribute-rgt-in distribute-lft-in prod-exp cbrt-unprod
7×flip3-+ flip-+
6×add-log-exp
5×associate-*r* difference-of-squares
4×frac-times associate-*l* pow-sqr pow-prod-up associate-/l* associate--r+
3×flip3-- associate-/r* flip--
2×pow-plus associate-*l/ associate-/r/ *-commutative associate-/l/
1×cbrt-undiv pow2 sub-neg frac-2neg diff-log div-sub swap-sqr div-exp clear-num div-inv distribute-lft-out unswap-sqr
Counts
4 → 122
Calls
4 calls:
6.0ms
(* y (+ z x))
11.0ms
(* (* y (+ z x)) (* y (+ z x)))
4.0ms
(- (* x x) (* (* y (+ z x)) (* y (+ z x))))
7.0ms
(/ (- (* x x) (* (* y (+ z x)) (* y (+ z x)))) (- x (* y (+ z x))))

series254.0ms

Counts
4 → 12
Calls
4 calls:
23.0ms
(* y (+ z x))
29.0ms
(* (* y (+ z x)) (* y (+ z x)))
75.0ms
(- (* x x) (* (* y (+ z x)) (* y (+ z x))))
127.0ms
(/ (- (* x x) (* (* y (+ z x)) (* y (+ z x)))) (- x (* y (+ z x))))

simplify112.0ms

Algorithm
egg-herbie
Counts
134 → 134
Iterations

Useful iterations: 2 (95.0ms)

IterNodesCost
05501178
130771025
250011007

prune202.0ms

Filtered
134 candidates to 83 candidates (61.9%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New1340134
Fresh000
Picked011
Done022
Total1343137

Merged error: 0b

Counts
137 → 3

regimes45.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0114
1114

end0.0ms

sample415.0ms

Algorithm
intervals
Results
221.0ms10128×body80valid

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