Details

Time bar (total: 1.8s)

sample26.0ms

Algorithm
intervals
Results
12.0ms324×body80valid

simplify92.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 7 (37.0ms)

IterNodesCost
0226
1466
21116
32376
44056
55956
69196
726275
850015

prune10.0ms

Filtered
1 candidates to 1 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 → 2

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ 1.0 (* 4.0 (+ 0.75 (/ (- x z) y))))
0.0b
(+ 0.75 (/ (- x z) y))
0.0b
(/ (- x z) y)

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
23×*-un-lft-identity
21×add-sqr-sqrt
15×times-frac
13×add-cube-cbrt
7×add-log-exp
5×add-exp-log add-cbrt-cube associate-/l*
4×distribute-lft-out-- difference-of-squares
3×pow1 associate-/r*
2×+-commutative associate-+r+ flip3-+ div-sub sum-log flip-+ associate-/l/
1×cbrt-undiv distribute-rgt-in associate-+r- flip3-- frac-2neg distribute-lft-in div-exp clear-num flip-- div-inv distribute-lft-out
Counts
3 → 64
Calls
3 calls:
3.0ms
(+ 1.0 (* 4.0 (+ 0.75 (/ (- x z) y))))
8.0ms
(+ 0.75 (/ (- x z) y))
6.0ms
(/ (- x z) y)

series22.0ms

Counts
3 → 9
Calls
3 calls:
11.0ms
(+ 1.0 (* 4.0 (+ 0.75 (/ (- x z) y))))
5.0ms
(+ 0.75 (/ (- x z) y))
6.0ms
(/ (- x z) y)

simplify34.0ms

Algorithm
egg-herbie
Counts
73 → 73
Iterations

Useful iterations: 1 (8.0ms)

IterNodesCost
0325399
11056367
25001367

prune82.0ms

Filtered
73 candidates to 53 candidates (27.4%)
Pruning

4 alts after pruning (4 fresh and 0 done)

PrunedKeptTotal
New70373
Fresh011
Picked101
Done000
Total71475

Merged error: 0.0b

Counts
75 → 4

localize6.0ms

Local error

Found 3 expressions with local error:

0.0b
(* 4.0 (/ (- x z) y))
0.0b
(+ 4.0 (* 4.0 (/ (- x z) y)))
0.0b
(/ (- x z) y)

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
42×add-sqr-sqrt
37×*-un-lft-identity
31×times-frac
23×add-cube-cbrt
19×associate-*r*
10×add-exp-log add-cbrt-cube
7×distribute-lft-out-- difference-of-squares
5×pow1 associate-/l* add-log-exp
3×associate-*l* associate-/r*
2×cbrt-undiv div-exp prod-exp cbrt-unprod div-inv associate-/l/ unswap-sqr
1×+-commutative flip3-- frac-2neg flip3-+ div-sub associate-*r/ pow-prod-down clear-num sum-log *-commutative flip-- flip-+
Counts
3 → 87
Calls
3 calls:
9.0ms
(* 4.0 (/ (- x z) y))
3.0ms
(+ 4.0 (* 4.0 (/ (- x z) y)))
6.0ms
(/ (- x z) y)

series24.0ms

Counts
3 → 9
Calls
3 calls:
8.0ms
(* 4.0 (/ (- x z) y))
7.0ms
(+ 4.0 (* 4.0 (/ (- x z) y)))
9.0ms
(/ (- x z) y)

simplify45.0ms

Algorithm
egg-herbie
Counts
96 → 96
Iterations

Useful iterations: 2 (38.0ms)

IterNodesCost
0336490
11562452
25001451

prune87.0ms

Filtered
96 candidates to 66 candidates (31.3%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New94296
Fresh213
Picked011
Done000
Total964100

Merged error: 0.0b

Counts
100 → 4

localize8.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ 1.0 (/ (* 4.0 (- (+ x (* y 0.75)) z)) y))
0.0b
(- (+ x (* y 0.75)) z)
0.0b
(+ x (* y 0.75))
0.1b
(/ (* 4.0 (- (+ x (* y 0.75)) z)) y)

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
13×add-log-exp
10×*-un-lft-identity
9×add-exp-log add-cbrt-cube
8×add-sqr-sqrt
6×add-cube-cbrt
4×pow1
3×times-frac associate-/r* sum-log
2×cbrt-undiv +-commutative flip3-- flip3-+ diff-log associate-*r/ div-exp flip-- flip-+ associate-/l/
1×sub-neg frac-2neg prod-exp associate--l+ clear-num cbrt-unprod div-inv distribute-lft-out associate-/l* distribute-lft-out-- difference-of-squares
Counts
4 → 62
Calls
4 calls:
6.0ms
(+ 1.0 (/ (* 4.0 (- (+ x (* y 0.75)) z)) y))
5.0ms
(- (+ x (* y 0.75)) z)
3.0ms
(+ x (* y 0.75))
10.0ms
(/ (* 4.0 (- (+ x (* y 0.75)) z)) y)

series26.0ms

Counts
4 → 12
Calls
4 calls:
8.0ms
(+ 1.0 (/ (* 4.0 (- (+ x (* y 0.75)) z)) y))
5.0ms
(- (+ x (* y 0.75)) z)
4.0ms
(+ x (* y 0.75))
9.0ms
(/ (* 4.0 (- (+ x (* y 0.75)) z)) y)

simplify40.0ms

Algorithm
egg-herbie
Counts
74 → 74
Iterations

Useful iterations: 2 (33.0ms)

IterNodesCost
0352474
11391432
25002426

prune84.0ms

Filtered
74 candidates to 54 candidates (27.0%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New74074
Fresh022
Picked011
Done011
Total74478

Merged error: 0.0b

Counts
78 → 4

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(* 4.0 (* (- x z) (/ 1 y)))
0.0b
(+ 4.0 (* 4.0 (* (- x z) (/ 1 y))))
0.3b
(* (- x z) (/ 1 y))

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
27×add-exp-log
21×add-sqr-sqrt
17×add-cbrt-cube
15×*-un-lft-identity
14×associate-*r*
13×prod-exp
12×add-cube-cbrt
11×times-frac
10×pow1
8×associate-*r/ associate-*l*
7×cbrt-unprod
5×add-log-exp
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
1×+-commutative flip3-+ sum-log flip-+ div-inv distribute-lft-out-- difference-of-squares
Counts
3 → 81
Calls
3 calls:
10.0ms
(* 4.0 (* (- x z) (/ 1 y)))
3.0ms
(+ 4.0 (* 4.0 (* (- x z) (/ 1 y))))
10.0ms
(* (- x z) (/ 1 y))

series22.0ms

Counts
3 → 9
Calls
3 calls:
8.0ms
(* 4.0 (* (- x z) (/ 1 y)))
7.0ms
(+ 4.0 (* 4.0 (* (- x z) (/ 1 y))))
6.0ms
(* (- x z) (/ 1 y))

simplify48.0ms

Algorithm
egg-herbie
Counts
90 → 90
Iterations

Useful iterations: 2 (42.0ms)

IterNodesCost
0394491
11725411
25001392

prune77.0ms

Filtered
90 candidates to 58 candidates (35.6%)
Pruning

4 alts after pruning (1 fresh and 3 done)

PrunedKeptTotal
New90090
Fresh011
Picked011
Done022
Total90494

Merged error: 0.0b

Counts
94 → 4

regimes229.0ms

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
0104
1104

end0.0ms

sample731.0ms

Algorithm
intervals
Results
376.0ms10177×body80valid

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