Details

Time bar (total: 2.1s)

sample18.0ms

Algorithm
intervals
Results
9.0ms324×body80valid

simplify68.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0224
1444
21144
32204
43544
55504
616694
750024

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: 12.5b

Counts
2 → 1

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(* x (+ (- y z) 1.0))
11.7b
(/ (* x (+ (- y z) 1.0)) z)

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
11×*-un-lft-identity
9×add-exp-log add-cbrt-cube
8×add-sqr-sqrt
6×add-cube-cbrt
5×associate-*r*
4×pow1 associate-*r/
3×times-frac associate-*l* associate-/r*
2×cbrt-undiv flip3-+ div-exp prod-exp cbrt-unprod flip-+ associate-/l/ distribute-lft-out add-log-exp
1×distribute-rgt-in frac-2neg distribute-lft-in pow-prod-down clear-num *-commutative div-inv associate-/l* distribute-lft-out-- unswap-sqr
Counts
2 → 47
Calls
2 calls:
8.0ms
(* x (+ (- y z) 1.0))
9.0ms
(/ (* x (+ (- y z) 1.0)) z)

series73.0ms

Counts
2 → 6
Calls
2 calls:
29.0ms
(* x (+ (- y z) 1.0))
44.0ms
(/ (* x (+ (- y z) 1.0)) z)

simplify36.0ms

Algorithm
egg-herbie
Counts
53 → 53
Iterations

Useful iterations: 1 (8.0ms)

IterNodesCost
0254285
11225238
25001238

prune87.0ms

Filtered
53 candidates to 35 candidates (66.0%)
Pruning

5 alts after pruning (5 fresh and 0 done)

PrunedKeptTotal
New48553
Fresh000
Picked101
Done000
Total49554

Merged error: 0b

Counts
54 → 5

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ z (+ (- y z) 1.0))
2.6b
(/ x (/ z (+ (- y z) 1.0)))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
150×*-un-lft-identity
138×times-frac
70×add-sqr-sqrt add-cube-cbrt
32×distribute-lft-out
26×associate-/r*
16×distribute-lft-out--
11×associate-/r/
9×add-exp-log add-cbrt-cube
6×div-inv associate-/l*
5×flip3-+ flip-+
4×cbrt-undiv div-exp
2×pow1 frac-2neg clear-num add-log-exp
Counts
2 → 139
Calls
2 calls:
7.0ms
(/ z (+ (- y z) 1.0))
10.0ms
(/ x (/ z (+ (- y z) 1.0)))

series95.0ms

Counts
2 → 6
Calls
2 calls:
50.0ms
(/ z (+ (- y z) 1.0))
45.0ms
(/ x (/ z (+ (- y z) 1.0)))

simplify62.0ms

Algorithm
egg-herbie
Counts
145 → 145
Iterations

Useful iterations: 2 (48.0ms)

IterNodesCost
04551177
121101129
250031126

prune264.0ms

Filtered
145 candidates to 93 candidates (64.1%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New1450145
Fresh044
Picked011
Done000
Total1455150

Merged error: 0b

Counts
150 → 5

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
57×*-un-lft-identity
31×times-frac
27×add-sqr-sqrt
22×add-cube-cbrt
19×associate-*r*
14×distribute-lft-out
9×add-exp-log add-cbrt-cube
7×distribute-lft-out--
5×associate-/l*
4×pow1
3×associate-*l* associate-/r*
2×cbrt-undiv div-exp prod-exp cbrt-unprod div-inv associate-/l/ add-log-exp unswap-sqr
1×associate-+l- frac-2neg flip3-+ div-sub associate-*r/ pow-prod-down clear-num *-commutative flip-+
Counts
2 → 76
Calls
2 calls:
8.0ms
(/ (+ (- y z) 1.0) z)
11.0ms
(* x (/ (+ (- y z) 1.0) z))

series65.0ms

Counts
2 → 6
Calls
2 calls:
25.0ms
(/ (+ (- y z) 1.0) z)
40.0ms
(* x (/ (+ (- y z) 1.0) z))

simplify42.0ms

Algorithm
egg-herbie
Counts
82 → 82
Iterations

Useful iterations: 2 (34.0ms)

IterNodesCost
0267479
11167438
25001432

prune113.0ms

Filtered
82 candidates to 49 candidates (59.8%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New81182
Fresh123
Picked101
Done011
Total83487

Merged error: 0b

Counts
87 → 4

localize7.0ms

Local error

Found 3 expressions with local error:

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

rewrite51.0ms

Algorithm
rewrite-expression-head
Rules
65×*-un-lft-identity
57×add-sqr-sqrt
47×times-frac
24×distribute-lft-out--
23×add-cube-cbrt
15×associate-*r*
12×difference-of-squares
7×add-exp-log add-cbrt-cube
5×pow1 div-inv associate-/l* add-log-exp
4×div-sub associate-*r/
3×distribute-rgt-in sub-neg flip3-- distribute-lft-in associate-*l* associate-/r* flip-- associate--r-
2×distribute-rgt-out-- frac-sub associate-/l/ sub-div
1×cbrt-undiv frac-2neg diff-log div-exp pow-prod-down prod-exp clear-num *-commutative cbrt-unprod unswap-sqr
Counts
3 → 105
Calls
3 calls:
5.0ms
(/ (- z 1.0) z)
17.0ms
(- (/ y z) (/ (- z 1.0) z))
24.0ms
(* x (- (/ y z) (/ (- z 1.0) z)))

series101.0ms

Counts
3 → 9
Calls
3 calls:
42.0ms
(/ (- z 1.0) z)
24.0ms
(- (/ y z) (/ (- z 1.0) z))
35.0ms
(* x (- (/ y z) (/ (- z 1.0) z)))

simplify44.0ms

Algorithm
egg-herbie
Counts
114 → 114
Iterations

Useful iterations: 2 (35.0ms)

IterNodesCost
0385664
11402615
25001614

prune174.0ms

Filtered
114 candidates to 77 candidates (67.5%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New1140114
Fresh022
Picked011
Done011
Total1144118

Merged error: 0b

Counts
118 → 4

regimes73.0ms

Accuracy

75.2% (0.8b remaining)

Error of 0.8b against oracle of 0.0b and baseline of 3.3b

bsearch89.0ms

Steps
ItersRangePoint
9
4.933929068730498e-118
6.517165482680511e-113
1.6238054342065944e-115
10
-1.781979288861176e-144
-2.2635324932199523e-155
-1.7593452624369624e-144

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0259
1259

end0.0ms

sample499.0ms

Algorithm
intervals
Results
293.0ms10147×body80valid

Profiling

Loading profile data...