Details

Time bar (total: 2.6s)

sample19.0ms

Algorithm
intervals
Results
9.0ms329×body80valid

simplify204.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0144
1344
2844
32064
44064
55404
67064
79574
814584
923844
1036584
1140314
1244294
1350024

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: 2.4b

Counts
2 → 1

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- 1.0 y) z)
2.2b
(* x (- 1.0 (* (- 1.0 y) z)))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt
8×*-un-lft-identity associate-*l*
6×pow1 add-exp-log add-cube-cbrt associate-*r* add-cbrt-cube
2×distribute-rgt-in sub-neg flip3-- distribute-lft-in associate-*r/ pow-prod-down associate-*l/ prod-exp *-commutative flip-- cbrt-unprod add-log-exp unswap-sqr
1×distribute-lft-out-- difference-of-squares
Counts
2 → 46
Calls
2 calls:
6.0ms
(* (- 1.0 y) z)
5.0ms
(* x (- 1.0 (* (- 1.0 y) z)))

series75.0ms

Counts
2 → 6
Calls
2 calls:
31.0ms
(* (- 1.0 y) z)
44.0ms
(* x (- 1.0 (* (- 1.0 y) z)))

simplify94.0ms

Algorithm
egg-herbie
Counts
52 → 52
Iterations

Useful iterations: 2 (26.0ms)

IterNodesCost
0211251
1863221
23970215
35001215

prune85.0ms

Filtered
52 candidates to 33 candidates (63.5%)
Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New45752
Fresh000
Picked011
Done000
Total45853

Merged error: 0.0b

Counts
53 → 8

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* x 1.0) (* (* x z) (- y 1.0)))
3.2b
(* (* x z) (- y 1.0))

rewrite13.0ms

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)))
8.0ms
(* (* x z) (- y 1.0))

series111.0ms

Counts
2 → 6
Calls
2 calls:
63.0ms
(+ (* x 1.0) (* (* x z) (- y 1.0)))
48.0ms
(* (* x z) (- y 1.0))

simplify44.0ms

Algorithm
egg-herbie
Counts
47 → 47
Iterations

Useful iterations: 2 (39.0ms)

IterNodesCost
0257266
11177224
25002219

prune76.0ms

Filtered
47 candidates to 30 candidates (63.8%)
Pruning

9 alts after pruning (8 fresh and 1 done)

PrunedKeptTotal
New44347
Fresh156
Picked011
Done101
Total46955

Merged error: 0.0b

Counts
55 → 9

localize10.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (* x 1.0) (+ (* x (* z y)) (* (* x z) (- 1.0))))
0.0b
(+ (* x (* z y)) (* (* x z) (- 1.0)))
4.5b
(* x (* z y))

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
10×add-log-exp
8×pow1 add-exp-log add-cbrt-cube
4×add-sqr-sqrt add-cube-cbrt *-un-lft-identity sum-log distribute-rgt-neg-out
3×associate-*l* pow-prod-down prod-exp cbrt-unprod
2×+-commutative associate-+r- flip3-+ unsub-neg flip-+
1×associate-+r+ associate-*r* *-commutative
Counts
3 → 46
Calls
3 calls:
7.0ms
(+ (* x 1.0) (+ (* x (* z y)) (* (* x z) (- 1.0))))
5.0ms
(+ (* x (* z y)) (* (* x z) (- 1.0)))
5.0ms
(* x (* z y))

series152.0ms

Counts
3 → 9
Calls
3 calls:
62.0ms
(+ (* x 1.0) (+ (* x (* z y)) (* (* x z) (- 1.0))))
63.0ms
(+ (* x (* z y)) (* (* x z) (- 1.0)))
27.0ms
(* x (* z y))

simplify44.0ms

Algorithm
egg-herbie
Counts
55 → 55
Iterations

Useful iterations: 2 (39.0ms)

IterNodesCost
0274370
11218318
25001293

prune95.0ms

Filtered
55 candidates to 38 candidates (69.1%)
Pruning

9 alts after pruning (7 fresh and 2 done)

PrunedKeptTotal
New55055
Fresh077
Picked011
Done011
Total55964

Merged error: 0.0b

Counts
64 → 9

localize10.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (* x (- 1.0 (* (- 1.0 y) z))))
2.2b
(* x (- 1.0 (* (- 1.0 y) z)))
2.2b
(* x (- 1.0 (* (- 1.0 y) z)))
2.2b
(* x (- 1.0 (* (- 1.0 y) z)))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
10×pow1 add-exp-log add-cube-cbrt *-un-lft-identity add-cbrt-cube
9×associate-*r* associate-*l*
8×associate-*r/
6×distribute-rgt-in sub-neg distribute-lft-in
4×flip3-- flip-- add-log-exp
3×pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
2×cbrt-div
1×cbrt-prod pow1/3
Counts
4 → 83
Calls
4 calls:
4.0ms
(cbrt (* x (- 1.0 (* (- 1.0 y) z))))
6.0ms
(* x (- 1.0 (* (- 1.0 y) z)))
5.0ms
(* x (- 1.0 (* (- 1.0 y) z)))
5.0ms
(* x (- 1.0 (* (- 1.0 y) z)))

series293.0ms

Counts
4 → 12
Calls
4 calls:
156.0ms
(cbrt (* x (- 1.0 (* (- 1.0 y) z))))
47.0ms
(* x (- 1.0 (* (- 1.0 y) z)))
43.0ms
(* x (- 1.0 (* (- 1.0 y) z)))
47.0ms
(* x (- 1.0 (* (- 1.0 y) z)))

simplify131.0ms

Algorithm
egg-herbie
Counts
95 → 95
Iterations

Useful iterations: 2 (33.0ms)

IterNodesCost
0306694
11060617
24976586
35002586

prune189.0ms

Filtered
95 candidates to 64 candidates (67.4%)
Pruning

9 alts after pruning (6 fresh and 3 done)

PrunedKeptTotal
New95095
Fresh066
Picked011
Done022
Total959104

Merged error: 0.0b

Counts
104 → 9

regimes298.0ms

Accuracy

77.2% (0.4b remaining)

Error of 0.4b against oracle of 0.0b and baseline of 1.6b

bsearch62.0ms

Steps
ItersRangePoint
5
9.360874425402282e+57
3.350609967376076e+58
9.541653393586833e+57
8
-4.591078664239028e+92
-2.0148354338733469e+89
-9.724855905254835e+90

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
03513
13913
24613
34613

end0.0ms

sample479.0ms

Algorithm
intervals
Results
274.0ms10143×body80valid

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