Details

Time bar (total: 4.9s)

sample24.0ms

Algorithm
intervals
Results
8.0ms320×body80valid

simplify219.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0144
1344
2844
32064
44064
55404
67064
79574
814584
923844
1033754
1137624
1243764
1350024

prune8.0ms

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: 4.3b

Counts
2 → 1

localize6.0ms

Local error

Found 1 expressions with local error:

4.1b
(* x (- 1.0 (* (- 1.0 y) z)))

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
5×add-sqr-sqrt
3×pow1 add-exp-log add-cube-cbrt *-un-lft-identity associate-*r* associate-*l* add-cbrt-cube
2×distribute-rgt-in sub-neg distribute-lft-in associate-*r/
1×flip3-- pow-prod-down prod-exp *-commutative flip-- cbrt-unprod add-log-exp unswap-sqr
Counts
1 → 24
Calls
1 calls:
5.0ms
(* x (- 1.0 (* (- 1.0 y) z)))

series55.0ms

Counts
1 → 3
Calls
1 calls:
55.0ms
(* x (- 1.0 (* (- 1.0 y) z)))

simplify69.0ms

Algorithm
egg-herbie
Counts
27 → 27
Iterations

Useful iterations: 2 (18.0ms)

IterNodesCost
0139165
1584143
22608137
35003137

prune59.0ms

Filtered
27 candidates to 17 candidates (37.0%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New23427
Fresh000
Picked011
Done000
Total23528

Merged error: 0.0b

Counts
28 → 5

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* x 1.0) (* (* x z) (- y 1.0)))
3.0b
(* (* x z) (- y 1.0))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
7×pow1 add-exp-log add-cbrt-cube
5×add-sqr-sqrt *-un-lft-identity associate-*r*
4×distribute-rgt-in sub-neg associate-+r+ distribute-lft-in add-log-exp
3×add-cube-cbrt pow-prod-down prod-exp cbrt-unprod
2×associate-*r/
1×+-commutative flip3-- flip3-+ associate-*l* sum-log *-commutative flip-- flip-+ distribute-lft-out-- difference-of-squares
Counts
2 → 41
Calls
2 calls:
4.0ms
(+ (* x 1.0) (* (* x z) (- y 1.0)))
7.0ms
(* (* x z) (- y 1.0))

series140.0ms

Counts
2 → 6
Calls
2 calls:
80.0ms
(+ (* x 1.0) (* (* x z) (- y 1.0)))
60.0ms
(* (* x z) (- y 1.0))

simplify44.0ms

Algorithm
egg-herbie
Counts
47 → 47
Iterations

Useful iterations: 2 (39.0ms)

IterNodesCost
0257266
11177224
25002219

prune117.0ms

Filtered
47 candidates to 30 candidates (36.2%)
Pruning

9 alts after pruning (7 fresh and 2 done)

PrunedKeptTotal
New43447
Fresh033
Picked011
Done011
Total43952

Merged error: 0.0b

Counts
52 → 9

localize11.0ms

Local error

Found 4 expressions with local error:

0.3b
(cbrt (- y 1.0))
0.3b
(cbrt (- y 1.0))
0.9b
(* (* (* x z) (* (cbrt (- y 1.0)) (cbrt (- y 1.0)))) (cbrt (- y 1.0)))
2.2b
(* (* x z) (* (cbrt (- y 1.0)) (cbrt (- y 1.0))))

rewrite50.0ms

Algorithm
rewrite-expression-head
Rules
70×cbrt-div
42×associate-*r/
35×flip3-- flip--
34×pow1 add-exp-log
32×frac-times
21×pow-prod-down prod-exp add-cbrt-cube cbrt-unprod
16×associate-*l/
15×cbrt-prod
14×add-sqr-sqrt *-un-lft-identity
9×associate-*r*
8×add-cube-cbrt
4×add-log-exp
3×distribute-lft-out-- difference-of-squares
2×pow1/3 associate-*l* *-commutative
Counts
4 → 118
Calls
4 calls:
3.0ms
(cbrt (- y 1.0))
3.0ms
(cbrt (- y 1.0))
23.0ms
(* (* (* x z) (* (cbrt (- y 1.0)) (cbrt (- y 1.0)))) (cbrt (- y 1.0)))
14.0ms
(* (* x z) (* (cbrt (- y 1.0)) (cbrt (- y 1.0))))

series555.0ms

Counts
4 → 12
Calls
4 calls:
129.0ms
(cbrt (- y 1.0))
124.0ms
(cbrt (- y 1.0))
97.0ms
(* (* (* x z) (* (cbrt (- y 1.0)) (cbrt (- y 1.0)))) (cbrt (- y 1.0)))
205.0ms
(* (* x z) (* (cbrt (- y 1.0)) (cbrt (- y 1.0))))

simplify78.0ms

Algorithm
egg-herbie
Counts
130 → 130
Iterations

Useful iterations: 2 (63.0ms)

IterNodesCost
06651553
125821345
250011279

prune644.0ms

Filtered
130 candidates to 77 candidates (40.8%)
Pruning

9 alts after pruning (6 fresh and 3 done)

PrunedKeptTotal
New1300130
Fresh066
Picked011
Done022
Total1309139

Merged error: 0.0b

Counts
139 → 9

localize11.0ms

Local error

Found 4 expressions with local error:

3.0b
(* (* x z) (- y 1.0))
6.7b
(cbrt (* (* x z) (- y 1.0)))
6.7b
(cbrt (* (* x z) (- y 1.0)))
6.7b
(cbrt (* (* x z) (- y 1.0)))

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
9×pow1 add-exp-log add-cbrt-cube
8×associate-*r/
7×add-sqr-sqrt *-un-lft-identity
6×cbrt-div
5×add-cube-cbrt associate-*r*
4×flip3-- flip-- add-log-exp
3×cbrt-prod pow1/3 pow-prod-down prod-exp cbrt-unprod
2×distribute-rgt-in sub-neg distribute-lft-in
1×associate-*l* *-commutative distribute-lft-out-- difference-of-squares
Counts
4 → 59
Calls
4 calls:
7.0ms
(* (* x z) (- y 1.0))
6.0ms
(cbrt (* (* x z) (- y 1.0)))
6.0ms
(cbrt (* (* x z) (- y 1.0)))
6.0ms
(cbrt (* (* x z) (- y 1.0)))

series808.0ms

Counts
4 → 12
Calls
4 calls:
67.0ms
(* (* x z) (- y 1.0))
253.0ms
(cbrt (* (* x z) (- y 1.0)))
242.0ms
(cbrt (* (* x z) (- y 1.0)))
244.0ms
(cbrt (* (* x z) (- y 1.0)))

simplify44.0ms

Algorithm
egg-herbie
Counts
71 → 71
Iterations

Useful iterations: 2 (36.0ms)

IterNodesCost
0355735
11389683
25001650

prune573.0ms

Filtered
71 candidates to 55 candidates (22.5%)
Pruning

9 alts after pruning (5 fresh and 4 done)

PrunedKeptTotal
New71071
Fresh055
Picked011
Done033
Total71980

Merged error: 0.0b

Counts
80 → 9

regimes694.0ms

Accuracy

42.7% (1.0b remaining)

Error of 1.0b against oracle of 0.0b and baseline of 1.7b

bsearch3.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02813
12813

end0.0ms

sample590.0ms

Algorithm
intervals
Results
260.0ms10058×body80valid

Profiling

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