Details

sample31.0ms

Algorithm

intervals

Results

17.0ms

403×

body

valid

simplify88.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

Iter	Nodes	Cost
0	14	4
1	28	4
2	80	4
3	254	4
4	641	4
5	1066	4
6	2373	4
7	3914	4
8	5001	4

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite24.0ms

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:

3.0ms	(+ x (* (- y z) (- t x)))
19.0ms	(* (- y z) (- t x))

series87.0ms

Counts

2 → 6

Calls

2 calls:

52.0ms	(+ x (* (- y z) (- t x)))
35.0ms	(* (- y z) (- t x))

simplify38.0ms

Algorithm

egg-herbie

Counts

55 → 55

Iterations

Useful iterations: 2 (33.0ms)

Iter	Nodes	Cost
0	290	310
1	1174	292
2	5001	291

prune117.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize9.0ms

Local error

Found 4 expressions with local error:

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

rewrite47.0ms

Algorithm

rewrite-expression-head

Rules

18×	`add-sqr-sqrt`
16×	`*-un-lft-identity`
13×	`associate-r`
12×	`associate-*l/`
11×	`add-log-exp`
10×	`add-cube-cbrt` `associate-l`
8×	`pow1` `add-exp-log` `add-cbrt-cube`
6×	`flip3--` `flip--`
5×	`distribute-rgt-neg-out`
4×	`frac-add` `sum-log`
3×	`distribute-lft-neg-in` `distribute-rgt-neg-in`
2×	`+-commutative` `associate-+r-` `flip3-+` `unsub-neg` `pow-prod-down` `prod-exp` `*-commutative` `cbrt-unprod` `flip-+` `distribute-lft-out` `distribute-lft-out--` `difference-of-squares` `unswap-sqr`
1×	`neg-mul-1` `associate-+r+`

Counts

4 → 86

Calls

4 calls:

9.0ms	(+ (* (- y z) t) (* (- y z) (- x)))
12.0ms	(+ x (+ (* (- y z) t) (* (- y z) (- x))))
13.0ms	(* (- y z) (- x))
10.0ms	(* (- y z) t)

series143.0ms

Counts

4 → 12

Calls

4 calls:

38.0ms	(+ (* (- y z) t) (* (- y z) (- x)))
53.0ms	(+ x (+ (* (- y z) t) (* (- y z) (- x))))
25.0ms	(* (- y z) (- x))
27.0ms	(* (- y z) t)

simplify62.0ms

Algorithm

egg-herbie

Counts

98 → 98

Iterations

Useful iterations: 2 (55.0ms)

Iter	Nodes	Cost
0	464	589
1	2084	523
2	5001	518

prune230.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize14.0ms

Local error

Found 4 expressions with local error:

0.0b	(* (- y z) (- x))
1.8b	(- (* y y) (* z z))
8.0b	(* (- (* y y) (* z z)) t)
16.5b	(/ (* (- (* y y) (* z z)) t) (+ y z))

rewrite40.0ms

Algorithm

rewrite-expression-head

Rules

18×	`add-sqr-sqrt` `*-un-lft-identity`
13×	`add-exp-log` `associate-r` `add-cbrt-cube`
12×	`add-cube-cbrt`
9×	`associate-l`
8×	`pow1`
6×	`associate-*l/` `add-log-exp`
4×	`flip3--` `times-frac` `associate-/r*` `flip--`
3×	`distribute-lft-neg-in` `distribute-rgt-neg-in` `prod-exp` `cbrt-unprod` `difference-of-squares`
2×	`cbrt-undiv` `div-exp` `pow-prod-down` `associate-/r/` `*-commutative` `associate-/l/` `distribute-lft-out` `unswap-sqr`
1×	`neg-mul-1` `sub-neg` `frac-2neg` `flip3-+` `diff-log` `clear-num` `distribute-rgt-neg-out` `flip-+` `div-inv` `associate-/l*` `distribute-lft-out--`

Counts

4 → 91

Calls

4 calls:

15.0ms	(* (- y z) (- x))
3.0ms	(- (* y y) (* z z))
10.0ms	(* (- (* y y) (* z z)) t)
10.0ms	(/ (* (- (* y y) (* z z)) t) (+ y z))

series151.0ms

Counts

4 → 12

Calls

4 calls:

26.0ms	(* (- y z) (- x))
31.0ms	(- (* y y) (* z z))
44.0ms	(* (- (* y y) (* z z)) t)
49.0ms	(/ (* (- (* y y) (* z z)) t) (+ y z))

simplify60.0ms

Algorithm

egg-herbie

Counts

103 → 103

Iterations

Useful iterations: 2 (53.0ms)

Iter	Nodes	Cost
0	423	590
1	2172	511
2	5002	503

prune241.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes76.0ms

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)

Iter	Nodes	Cost
0	16	7
1	20	7
2	21	7
3	21	7

end0.0ms

sample835.0ms

Algorithm

intervals

Results

538.0ms

12211×

body

valid