Details

Time bar (total: 3.6s)

sample39.0ms

Algorithm
intervals
Results
18.0ms414×body80valid
0.0ms1×body640valid

simplify40.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
03810
111210
238410
3156810
4500110

prune3.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize18.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (- (- x (* (- y 1.0) z)) (* (- t 1.0) a)) (* (- (+ y t) 2.0) b))
0.0b
(* (- y 1.0) z)
0.0b
(* (- t 1.0) a)
0.0b
(* (- (+ y t) 2.0) b)

rewrite135.0ms

Algorithm
rewrite-expression-head
Rules
26×associate-*l/
22×add-sqr-sqrt
19×flip3-- *-un-lft-identity flip--
16×associate-*l*
13×add-log-exp
12×frac-add
10×pow1 add-exp-log add-cube-cbrt add-cbrt-cube
9×associate-*r*
8×frac-sub
4×associate-+l+ distribute-lft-out--
3×diff-log pow-prod-down prod-exp sum-log *-commutative cbrt-unprod difference-of-squares unswap-sqr
2×sub-neg associate--l+
1×+-commutative associate-+l- flip3-+ flip-+ distribute-lft-out
Counts
4 → 97
Calls
4 calls:
58.0ms
(+ (- (- x (* (- y 1.0) z)) (* (- t 1.0) a)) (* (- (+ y t) 2.0) b))
12.0ms
(* (- y 1.0) z)
10.0ms
(* (- t 1.0) a)
51.0ms
(* (- (+ y t) 2.0) b)

series239.0ms

Counts
4 → 12
Calls
4 calls:
153.0ms
(+ (- (- x (* (- y 1.0) z)) (* (- t 1.0) a)) (* (- (+ y t) 2.0) b))
27.0ms
(* (- y 1.0) z)
28.0ms
(* (- t 1.0) a)
30.0ms
(* (- (+ y t) 2.0) b)

simplify105.0ms

Algorithm
egg-herbie
Counts
109 → 109
Iterations

Useful iterations: 1 (19.0ms)

IterNodesCost
08861273
145451219
250011219

prune481.0ms

Filtered
109 candidates to 75 candidates (68.8%)
Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize18.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (- t 1.0) a)
0.0b
(* (- (+ y t) 2.0) b)
3.9b
(* (- (* y y) (* 1.0 1.0)) z)
6.1b
(/ (* (- (* y y) (* 1.0 1.0)) z) (+ y 1.0))

rewrite86.0ms

Algorithm
rewrite-expression-head
Rules
23×*-un-lft-identity
22×add-sqr-sqrt
15×add-exp-log associate-*l* add-cbrt-cube
12×add-cube-cbrt
10×pow1
9×associate-*r*
8×associate-*l/
4×flip3-- times-frac prod-exp associate-/r* flip-- cbrt-unprod add-log-exp
3×pow-prod-down *-commutative distribute-lft-out distribute-lft-out-- difference-of-squares unswap-sqr
2×cbrt-undiv div-exp associate-/r/ associate-/l/
1×frac-2neg flip3-+ clear-num flip-+ div-inv associate-/l*
Counts
4 → 93
Calls
4 calls:
10.0ms
(* (- t 1.0) a)
54.0ms
(* (- (+ y t) 2.0) b)
10.0ms
(* (- (* y y) (* 1.0 1.0)) z)
9.0ms
(/ (* (- (* y y) (* 1.0 1.0)) z) (+ y 1.0))

series151.0ms

Counts
4 → 12
Calls
4 calls:
28.0ms
(* (- t 1.0) a)
28.0ms
(* (- (+ y t) 2.0) b)
39.0ms
(* (- (* y y) (* 1.0 1.0)) z)
56.0ms
(/ (* (- (* y y) (* 1.0 1.0)) z) (+ y 1.0))

simplify58.0ms

Algorithm
egg-herbie
Counts
105 → 105
Iterations

Useful iterations: 2 (50.0ms)

IterNodesCost
0483599
12285503
25001495

prune303.0ms

Filtered
105 candidates to 70 candidates (66.7%)
Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.0b

localize16.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (- (+ y t) 2.0) b)
0.0b
(sqrt (* (- (+ y t) 2.0) b))
0.0b
(sqrt (* (- (+ y t) 2.0) b))
0.3b
(* (sqrt (* (- (+ y t) 2.0) b)) (sqrt (* (- (+ y t) 2.0) b)))

rewrite217.0ms

Algorithm
rewrite-expression-head
Rules
61×pow1
32×sqrt-pow1
23×pow-prod-down
20×associate-*l/
16×add-sqr-sqrt sqrt-div
15×*-un-lft-identity
12×pow1/2
10×add-cube-cbrt associate-*l* pow-prod-up
9×flip3-- flip--
8×add-exp-log add-cbrt-cube
7×associate-*r*
6×sqrt-prod pow-sqr
4×frac-times swap-sqr add-log-exp
2×associate-*r/ prod-exp *-commutative cbrt-unprod distribute-lft-out-- unswap-sqr
1×pow2 pow-plus sqrt-unprod rem-square-sqrt distribute-lft-out difference-of-squares
Counts
4 → 106
Calls
4 calls:
53.0ms
(* (- (+ y t) 2.0) b)
16.0ms
(sqrt (* (- (+ y t) 2.0) b))
17.0ms
(sqrt (* (- (+ y t) 2.0) b))
126.0ms
(* (sqrt (* (- (+ y t) 2.0) b)) (sqrt (* (- (+ y t) 2.0) b)))

series212.0ms

Counts
4 → 12
Calls
4 calls:
26.0ms
(* (- (+ y t) 2.0) b)
79.0ms
(sqrt (* (- (+ y t) 2.0) b))
80.0ms
(sqrt (* (- (+ y t) 2.0) b))
28.0ms
(* (sqrt (* (- (+ y t) 2.0) b)) (sqrt (* (- (+ y t) 2.0) b)))

simplify50.0ms

Algorithm
egg-herbie
Counts
118 → 118
Iterations

Useful iterations: 2 (37.0ms)

IterNodesCost
0270705
11256610
25001588

prune290.0ms

Filtered
118 candidates to 66 candidates (55.9%)
Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0.0b

regimes162.0ms

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
02310
12310

end0.0ms

sample984.0ms

Algorithm
intervals
Results
546.0ms12398×body80valid
0.0ms2×body640valid
0.0ms1×body320valid