Details

sample26.0ms

Algorithm

intervals

Results

9.0ms

402×

body

valid

simplify83.0ms

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: 0.1b

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b	(+ x (* (- y z) (- t x)))
0.1b	(* (- y z) (- t x))

rewrite47.0ms

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:

8.0ms	(+ x (* (- y z) (- t x)))
37.0ms	(* (- y z) (- t x))

series82.0ms

Counts

2 → 6

Calls

2 calls:

49.0ms	(+ x (* (- y z) (- t x)))
32.0ms	(* (- y z) (- t x))

simplify41.0ms

Algorithm

egg-herbie

Counts

55 → 55

Iterations

Useful iterations: 2 (35.0ms)

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

prune117.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 4 expressions with local error:

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

rewrite98.0ms

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:

25.0ms	(* (- y z) (- x))
28.0ms	(+ x (+ (* (- y z) t) (* (- y z) (- x))))
19.0ms	(+ (* (- y z) t) (* (- y z) (- x)))
23.0ms	(* (- y z) t)

series136.0ms

Counts

4 → 12

Calls

4 calls:

24.0ms	(* (- y z) (- x))
47.0ms	(+ x (+ (* (- y z) t) (* (- y z) (- x))))
39.0ms	(+ (* (- y z) t) (* (- y z) (- x)))
26.0ms	(* (- y z) t)

simplify66.0ms

Algorithm

egg-herbie

Counts

98 → 98

Iterations

Useful iterations: 2 (57.0ms)

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

prune236.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 4 expressions with local error:

0.5b	(* (cbrt (* (- y z) t)) (cbrt (* (- y z) t)))
6.0b	(cbrt (* (- y z) t))
6.0b	(cbrt (* (- y z) t))
6.0b	(cbrt (* (- y z) t))

rewrite55.0ms

Algorithm

rewrite-expression-head

Rules

20×	`associate-*l/`
18×	`cbrt-div`
11×	`pow1`
10×	`add-sqr-sqrt`
9×	`flip3--` `pow1/3` `flip--`
8×	`add-cube-cbrt` `*-un-lft-identity`
7×	`cbrt-prod`
6×	`add-exp-log`
4×	`frac-times` `swap-sqr` `associate-r` `associate-l` `add-cbrt-cube` `add-log-exp`
2×	`associate-*r/` `pow-prod-down` `pow-sqr` `pow-prod-up`
1×	`pow2` `pow-plus` `prod-exp` `*-commutative` `cbrt-unprod` `unswap-sqr`

Counts

4 → 72

Calls

4 calls:

27.0ms	(* (cbrt (* (- y z) t)) (cbrt (* (- y z) t)))
8.0ms	(cbrt (* (- y z) t))
8.0ms	(cbrt (* (- y z) t))
11.0ms	(cbrt (* (- y z) t))

series547.0ms

Counts

4 → 12

Calls

4 calls:

163.0ms	(* (cbrt (* (- y z) t)) (cbrt (* (- y z) t)))
128.0ms	(cbrt (* (- y z) t))
125.0ms	(cbrt (* (- y z) t))
130.0ms	(cbrt (* (- y z) t))

simplify42.0ms

Algorithm

egg-herbie

Counts

84 → 84

Iterations

Useful iterations: 2 (34.0ms)

Iter	Nodes	Cost
0	336	695
1	1104	642
2	5001	597

prune286.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 4 expressions with local error:

0.5b	(* (cbrt (- y z)) (cbrt (- y z)))
0.5b	(cbrt (- y z))
0.5b	(cbrt (- y z))
0.5b	(cbrt (- y z))

rewrite55.0ms

Algorithm

rewrite-expression-head

Rules

43×	`cbrt-prod`
37×	`add-sqr-sqrt`
35×	`*-un-lft-identity`
18×	`cbrt-div`
15×	`add-cube-cbrt`
11×	`pow1`
10×	`swap-sqr`
9×	`flip3--` `pow1/3` `flip--` `distribute-lft-out--`
8×	`associate-r` `associate-l`
7×	`difference-of-squares`
6×	`add-exp-log`
4×	`frac-times` `add-cbrt-cube` `add-log-exp` `unswap-sqr`
2×	`associate-r/` `pow-prod-down` `associate-l/` `pow-sqr` `pow-prod-up`
1×	`pow2` `pow-plus` `prod-exp` `*-commutative` `cbrt-unprod`

Counts

4 → 101

Calls

4 calls:

37.0ms	(* (cbrt (- y z)) (cbrt (- y z)))
6.0ms	(cbrt (- y z))
4.0ms	(cbrt (- y z))
4.0ms	(cbrt (- y z))

series539.0ms

Counts

4 → 12

Calls

4 calls:

118.0ms	(* (cbrt (- y z)) (cbrt (- y z)))
142.0ms	(cbrt (- y z))
137.0ms	(cbrt (- y z))
142.0ms	(cbrt (- y z))

simplify155.0ms

Algorithm

egg-herbie

Counts

113 → 113

Iterations

Useful iterations: 3 (146.0ms)

Iter	Nodes	Cost
0	261	760
1	914	723
2	4493	670
3	5001	660

prune328.0ms

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 0b

regimes224.0ms

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)

Iter	Nodes	Cost
0	10	4
1	10	4

end0.0ms

sample722.0ms

Algorithm

intervals

Results

285.0ms

12204×

body

valid