Details

Time bar (total: 3.8s)

sample41.0ms

Algorithm
intervals
Results
21.0ms411×body80valid

simplify40.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
03810
111210
238410
3156810
4500110

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize15.0ms

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)

rewrite136.0ms

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:
59.0ms
(+ (- (- x (* (- y 1.0) z)) (* (- t 1.0) a)) (* (- (+ y t) 2.0) b))
10.0ms
(* (- y 1.0) z)
10.0ms
(* (- t 1.0) a)
53.0ms
(* (- (+ y t) 2.0) b)

series241.0ms

Counts
4 → 12
Calls
4 calls:
155.0ms
(+ (- (- x (* (- y 1.0) z)) (* (- t 1.0) a)) (* (- (+ y t) 2.0) b))
28.0ms
(* (- y 1.0) z)
31.0ms
(* (- t 1.0) a)
26.0ms
(* (- (+ y t) 2.0) b)

simplify109.0ms

Algorithm
egg-herbie
Counts
109 → 109
Iterations

Useful iterations: 1 (21.0ms)

IterNodesCost
08861273
145451219
250011219

prune341.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize22.0ms

Local error

Found 4 expressions with local error:

0.6b
(* (cbrt b) (cbrt b))
0.6b
(cbrt b)
0.6b
(cbrt b)
0.6b
(cbrt b)

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
9×pow1/3
6×add-exp-log swap-sqr associate-*r* associate-*l*
4×add-cbrt-cube add-log-exp unswap-sqr
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 73
Calls
4 calls:
5.0ms
(* (cbrt b) (cbrt b))
0.0ms
(cbrt b)
0.0ms
(cbrt b)
1.0ms
(cbrt b)

series720.0ms

Counts
4 → 12
Calls
4 calls:
191.0ms
(* (cbrt b) (cbrt b))
181.0ms
(cbrt b)
174.0ms
(cbrt b)
173.0ms
(cbrt b)

simplify88.0ms

Algorithm
egg-herbie
Counts
85 → 85
Iterations

Useful iterations: 3 (83.0ms)

IterNodesCost
0115288
1472261
22959238
35003235

prune286.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.0b

localize18.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (* t t) (* 1.0 1.0))
0.0b
(* (- (+ y t) 2.0) b)
3.6b
(* (- (* t t) (* 1.0 1.0)) a)
5.3b
(/ (* (- (* t t) (* 1.0 1.0)) a) (+ t 1.0))

rewrite76.0ms

Algorithm
rewrite-expression-head
Rules
19×*-un-lft-identity
16×add-sqr-sqrt
13×add-exp-log add-cbrt-cube
10×add-cube-cbrt associate-*l*
8×pow1
6×associate-*r* associate-*l/ add-log-exp
4×flip3-- times-frac associate-/r* flip--
3×prod-exp cbrt-unprod distribute-lft-out difference-of-squares
2×cbrt-undiv div-exp pow-prod-down associate-/r/ *-commutative associate-/l/ distribute-lft-out-- unswap-sqr
1×sub-neg frac-2neg flip3-+ diff-log clear-num flip-+ div-inv associate-/l*
Counts
4 → 84
Calls
4 calls:
2.0ms
(- (* t t) (* 1.0 1.0))
50.0ms
(* (- (+ y t) 2.0) b)
12.0ms
(* (- (* t t) (* 1.0 1.0)) a)
9.0ms
(/ (* (- (* t t) (* 1.0 1.0)) a) (+ t 1.0))

series160.0ms

Counts
4 → 12
Calls
4 calls:
38.0ms
(- (* t t) (* 1.0 1.0))
29.0ms
(* (- (+ y t) 2.0) b)
38.0ms
(* (- (* t t) (* 1.0 1.0)) a)
56.0ms
(/ (* (- (* t t) (* 1.0 1.0)) a) (+ t 1.0))

simplify52.0ms

Algorithm
egg-herbie
Counts
96 → 96
Iterations

Useful iterations: 2 (45.0ms)

IterNodesCost
0407588
11962494
25003485

prune304.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0.0b

regimes165.0ms

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

sample966.0ms

Algorithm
intervals
Results
549.0ms12604×body80valid
0.0ms2×body640valid
0.0ms2×body160valid