Details

Time bar (total: 2.6s)

sample26.0ms

Algorithm
intervals
Results
10.0ms411×body80valid

simplify85.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0144
1284
2804
32544
46414
510664
623734
739144
850014

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (* (- y z) (- t x)))
0.0b
(* (- y z) (- t x))

rewrite45.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt
8×*-un-lft-identity
6×flip3-- flip--
5×associate-*r* associate-*l*
4×pow1 add-exp-log distribute-rgt-in frac-times add-cube-cbrt sub-neg associate-+r+ distribute-lft-in add-cbrt-cube add-log-exp
2×associate-*r/ associate-*l/ distribute-lft-out-- difference-of-squares
1×+-commutative flip3-+ pow-prod-down prod-exp sum-log *-commutative cbrt-unprod flip-+ unswap-sqr
Counts
2 → 49
Calls
2 calls:
10.0ms
(+ x (* (- y z) (- t x)))
34.0ms
(* (- y z) (- t x))

series92.0ms

Counts
2 → 6
Calls
2 calls:
54.0ms
(+ x (* (- y z) (- t x)))
38.0ms
(* (- y z) (- t x))

simplify44.0ms

Algorithm
egg-herbie
Counts
55 → 55
Iterations

Useful iterations: 2 (37.0ms)

IterNodesCost
0290310
11174292
25001291

prune112.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (* t (- y z)))
0.0b
(* (- y z) (- x))
0.0b
(+ (+ x (* t (- y z))) (* (- y z) (- x)))

rewrite61.0ms

Algorithm
rewrite-expression-head
Rules
11×add-sqr-sqrt
10×associate-*r* add-log-exp
9×*-un-lft-identity
7×add-cube-cbrt
6×associate-*l/
5×pow1 add-exp-log associate-*l* add-cbrt-cube
4×associate-+r+ flip3-+ frac-add sum-log flip-+
3×distribute-lft-neg-in flip3-- distribute-rgt-neg-in distribute-rgt-neg-out flip--
2×+-commutative distribute-rgt-in sub-neg distribute-lft-in
1×neg-mul-1 associate-+l+ unsub-neg pow-prod-down prod-exp *-commutative cbrt-unprod distribute-lft-out-- difference-of-squares unswap-sqr
Counts
3 → 64
Calls
3 calls:
7.0ms
(+ x (* t (- y z)))
27.0ms
(* (- y z) (- x))
25.0ms
(+ (+ x (* t (- y z))) (* (- y z) (- x)))

series128.0ms

Counts
3 → 9
Calls
3 calls:
42.0ms
(+ x (* t (- y z)))
30.0ms
(* (- y z) (- x))
56.0ms
(+ (+ x (* t (- y z))) (* (- y z) (- x)))

simplify52.0ms

Algorithm
egg-herbie
Counts
73 → 73
Iterations

Useful iterations: 2 (46.0ms)

IterNodesCost
0406498
11765467
25001460

prune160.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize5.0ms

Local error

Found 1 expressions with local error:

0.0b
(* x (- (+ z 1) y))

rewrite73.0ms

Algorithm
rewrite-expression-head
Rules
8×*-un-lft-identity
7×add-sqr-sqrt
6×associate-*r*
3×pow1 add-exp-log distribute-rgt-in add-cube-cbrt distribute-lft-in associate-*l* add-cbrt-cube
2×sub-neg associate-*r/ associate--l+ distribute-lft-out--
1×flip3-- pow-prod-down prod-exp *-commutative flip-- cbrt-unprod distribute-lft-out add-log-exp difference-of-squares unswap-sqr
Counts
1 → 29
Calls
1 calls:
72.0ms
(* x (- (+ z 1) y))

series32.0ms

Counts
1 → 3
Calls
1 calls:
32.0ms
(* x (- (+ z 1) y))

simplify69.0ms

Algorithm
egg-herbie
Counts
32 → 32
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0133141
1589124
23065124
35002124

prune44.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize12.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ x (/ (* (- y z) (- (* t t) (* x x))) (+ t x)))
2.3b
(- (* t t) (* x x))
4.7b
(* (- y z) (- (* t t) (* x x)))
23.0b
(/ (* (- y z) (- (* t t) (* x x))) (+ t x))

rewrite113.0ms

Algorithm
rewrite-expression-head
Rules
16×*-un-lft-identity
13×flip3-- flip--
12×add-sqr-sqrt
11×add-exp-log add-cbrt-cube
8×frac-times add-cube-cbrt associate-/l/ add-log-exp
6×pow1
5×associate-*l*
4×times-frac associate-*r/ associate-*r* associate-*l/ associate-/r*
3×sub-neg distribute-lft-out difference-of-squares
2×cbrt-undiv distribute-rgt-in distribute-lft-in flip3-+ div-exp prod-exp associate-/r/ cbrt-unprod flip-+
1×+-commutative frac-2neg diff-log pow-prod-down clear-num sum-log *-commutative div-inv associate-/l* distribute-lft-out-- unswap-sqr
Counts
4 → 91
Calls
4 calls:
20.0ms
(+ x (/ (* (- y z) (- (* t t) (* x x))) (+ t x)))
8.0ms
(- (* t t) (* x x))
44.0ms
(* (- y z) (- (* t t) (* x x)))
39.0ms
(/ (* (- y z) (- (* t t) (* x x))) (+ t x))

series332.0ms

Counts
4 → 12
Calls
4 calls:
112.0ms
(+ x (/ (* (- y z) (- (* t t) (* x x))) (+ t x)))
32.0ms
(- (* t t) (* x x))
85.0ms
(* (- y z) (- (* t t) (* x x)))
103.0ms
(/ (* (- y z) (- (* t t) (* x x))) (+ t x))

simplify79.0ms

Algorithm
egg-herbie
Counts
103 → 103
Iterations

Useful iterations: 2 (67.0ms)

IterNodesCost
0516878
12664784
25002783

prune238.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes83.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0167
1207
2217
3217

end0.0ms

sample651.0ms

Algorithm
intervals
Results
260.0ms12142×body80valid