Details

Time bar (total: 1.6s)

sample23.0ms

Algorithm
intervals
Results
9.0ms321×body80valid

simplify66.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0224
1444
21144
32204
43544
55504
616694
750024

prune5.0ms

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: 11.4b

Counts
2 → 1

localize10.0ms

Local error

Found 2 expressions with local error:

0.0b
(* x (+ (- y z) 1.0))
10.7b
(/ (* x (+ (- y z) 1.0)) z)

rewrite32.0ms

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:
14.0ms
(* x (+ (- y z) 1.0))
15.0ms
(/ (* x (+ (- y z) 1.0)) z)

series28.0ms

Counts
2 → 6
Calls
2 calls:
12.0ms
(* x (+ (- y z) 1.0))
16.0ms
(/ (* x (+ (- y z) 1.0)) z)

simplify40.0ms

Algorithm
egg-herbie
Counts
53 → 53
Iterations

Useful iterations: 1 (10.0ms)

IterNodesCost
0254285
11225238
25001238

prune95.0ms

Filtered
53 candidates to 35 candidates (34.0%)
Pruning

8 alts after pruning (8 fresh and 0 done)

PrunedKeptTotal
New45853
Fresh000
Picked101
Done000
Total46854

Merged error: 0.0b

Counts
54 → 8

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (+ (- y z) 1.0) z)
3.4b
(* x (/ (+ (- y z) 1.0) z))

rewrite23.0ms

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)
12.0ms
(* x (/ (+ (- y z) 1.0) z))

series15.0ms

Counts
2 → 6
Calls
2 calls:
4.0ms
(/ (+ (- y z) 1.0) z)
11.0ms
(* x (/ (+ (- y z) 1.0) z))

simplify37.0ms

Algorithm
egg-herbie
Counts
82 → 82
Iterations

Useful iterations: 2 (31.0ms)

IterNodesCost
0267479
11167438
25001432

prune101.0ms

Filtered
82 candidates to 49 candidates (40.2%)
Pruning

11 alts after pruning (10 fresh and 1 done)

PrunedKeptTotal
New78482
Fresh167
Picked011
Done000
Total791190

Merged error: 0b

Counts
90 → 11

localize8.0ms

Local error

Found 2 expressions with local error:

0.2b
(* (+ (- y z) 1.0) (/ 1 z))
3.4b
(* x (* (+ (- y z) 1.0) (/ 1 z)))

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
26×add-exp-log
18×add-sqr-sqrt
17×*-un-lft-identity
16×add-cbrt-cube
14×associate-*r*
13×prod-exp
11×add-cube-cbrt times-frac
9×pow1
8×associate-*r/ associate-*l*
7×cbrt-unprod
4×frac-times flip3-+ div-exp pow-prod-down associate-*l/ flip-+
3×unswap-sqr
2×cbrt-undiv rec-exp 1-exp un-div-inv *-commutative distribute-lft-out add-log-exp
1×div-inv distribute-lft-out--
Counts
2 → 70
Calls
2 calls:
12.0ms
(* (+ (- y z) 1.0) (/ 1 z))
14.0ms
(* x (* (+ (- y z) 1.0) (/ 1 z)))

series13.0ms

Counts
2 → 6
Calls
2 calls:
4.0ms
(* (+ (- y z) 1.0) (/ 1 z))
9.0ms
(* x (* (+ (- y z) 1.0) (/ 1 z)))

simplify45.0ms

Algorithm
egg-herbie
Counts
76 → 76
Iterations

Useful iterations: 2 (39.0ms)

IterNodesCost
0364487
11661405
25001393

prune93.0ms

Filtered
76 candidates to 46 candidates (39.5%)
Pruning

11 alts after pruning (9 fresh and 2 done)

PrunedKeptTotal
New76076
Fresh099
Picked011
Done011
Total761187

Merged error: 0b

Counts
87 → 11

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (/ (* x y) z) (* 1.0 (/ x z)))
0.0b
(- (+ (/ (* x y) z) (* 1.0 (/ x z))) x)
7.4b
(/ (* x y) z)

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
10×add-log-exp
8×add-exp-log add-cbrt-cube
7×add-sqr-sqrt *-un-lft-identity
5×add-cube-cbrt
3×pow1 times-frac associate-/r*
2×cbrt-undiv diff-log div-exp sum-log
1×+-commutative sub-neg flip3-- frac-2neg flip3-+ associate-*r/ frac-add prod-exp associate--l+ clear-num flip-- cbrt-unprod flip-+ div-inv associate-/l* distribute-lft-out-- difference-of-squares
Counts
3 → 49
Calls
3 calls:
6.0ms
(+ (/ (* x y) z) (* 1.0 (/ x z)))
8.0ms
(- (+ (/ (* x y) z) (* 1.0 (/ x z))) x)
4.0ms
(/ (* x y) z)

series22.0ms

Counts
3 → 9
Calls
3 calls:
8.0ms
(+ (/ (* x y) z) (* 1.0 (/ x z)))
9.0ms
(- (+ (/ (* x y) z) (* 1.0 (/ x z))) x)
5.0ms
(/ (* x y) z)

simplify33.0ms

Algorithm
egg-herbie
Counts
58 → 58
Iterations

Useful iterations: 2 (28.0ms)

IterNodesCost
0254367
11124344
25002325

prune53.0ms

Filtered
58 candidates to 40 candidates (31.0%)
Pruning

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New56258
Fresh628
Picked011
Done112
Total63669

Merged error: 0b

Counts
69 → 6

regimes156.0ms

Accuracy

0% (1.7b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0104
1104

end0.0ms

sample651.0ms

Algorithm
intervals
Results
302.0ms10169×body80valid

Profiling

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