Details

Time bar (total: 5.3s)

sample41.0ms

Algorithm
intervals
Results
20.0ms403×body80valid
0.0ms1×body1280valid

simplify39.0ms

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

localize14.0ms

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)

rewrite36.0ms

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:
12.0ms
(+ (- (- x (* (- y 1.0) z)) (* (- t 1.0) a)) (* (- (+ y t) 2.0) b))
6.0ms
(* (- y 1.0) z)
6.0ms
(* (- t 1.0) a)
8.0ms
(* (- (+ y t) 2.0) b)

series246.0ms

Counts
4 → 12
Calls
4 calls:
157.0ms
(+ (- (- x (* (- y 1.0) z)) (* (- t 1.0) a)) (* (- (+ y t) 2.0) b))
29.0ms
(* (- y 1.0) z)
30.0ms
(* (- t 1.0) a)
31.0ms
(* (- (+ y t) 2.0) b)

simplify109.0ms

Algorithm
egg-herbie
Counts
109 → 109
Iterations

Useful iterations: 1 (20.0ms)

IterNodesCost
08861273
145451219
250011219

prune388.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0b

localize18.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (* (- t 1.0) a)) (cbrt (* (- t 1.0) a)))
0.6b
(cbrt (* (- t 1.0) a))
0.6b
(cbrt (* (- t 1.0) a))
0.6b
(cbrt (* (- t 1.0) a))

rewrite27.0ms

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:
7.0ms
(* (cbrt (* (- t 1.0) a)) (cbrt (* (- t 1.0) a)))
8.0ms
(cbrt (* (- t 1.0) a))
5.0ms
(cbrt (* (- t 1.0) a))
5.0ms
(cbrt (* (- t 1.0) a))

series380.0ms

Counts
4 → 12
Calls
4 calls:
108.0ms
(* (cbrt (* (- t 1.0) a)) (cbrt (* (- t 1.0) a)))
90.0ms
(cbrt (* (- t 1.0) a))
91.0ms
(cbrt (* (- t 1.0) a))
91.0ms
(cbrt (* (- t 1.0) a))

simplify136.0ms

Algorithm
egg-herbie
Counts
84 → 84
Iterations

Useful iterations: 3 (127.0ms)

IterNodesCost
0353839
11065784
24742705
35002698

prune416.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0b

localize18.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt b) (cbrt b))
0.6b
(cbrt b)
0.6b
(cbrt b)
0.6b
(cbrt b)

rewrite11.0ms

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))
1.0ms
(cbrt b)
1.0ms
(cbrt b)
1.0ms
(cbrt b)

series768.0ms

Counts
4 → 12
Calls
4 calls:
211.0ms
(* (cbrt b) (cbrt b))
185.0ms
(cbrt b)
189.0ms
(cbrt b)
182.0ms
(cbrt b)

simplify89.0ms

Algorithm
egg-herbie
Counts
85 → 85
Iterations

Useful iterations: 3 (84.0ms)

IterNodesCost
0115288
1472261
22959238
35003235

prune475.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize24.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (* (- t 1.0) a))
0.6b
(cbrt (* (cbrt (* (- t 1.0) a)) (cbrt (* (- t 1.0) a))))
0.6b
(cbrt (* (cbrt (* (- t 1.0) a)) (cbrt (* (- t 1.0) a))))
0.6b
(cbrt (* (cbrt (* (- t 1.0) a)) (cbrt (* (- t 1.0) a))))

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
62×cbrt-div
44×associate-*l/
19×flip3-- flip--
12×frac-times
6×associate-*r/
4×pow1 add-exp-log cbrt-prod add-sqr-sqrt add-cube-cbrt *-un-lft-identity pow1/3 add-cbrt-cube add-log-exp
Counts
4 → 62
Calls
4 calls:
5.0ms
(cbrt (* (- t 1.0) a))
6.0ms
(cbrt (* (cbrt (* (- t 1.0) a)) (cbrt (* (- t 1.0) a))))
6.0ms
(cbrt (* (cbrt (* (- t 1.0) a)) (cbrt (* (- t 1.0) a))))
6.0ms
(cbrt (* (cbrt (* (- t 1.0) a)) (cbrt (* (- t 1.0) a))))

series395.0ms

Counts
4 → 12
Calls
4 calls:
87.0ms
(cbrt (* (- t 1.0) a))
101.0ms
(cbrt (* (cbrt (* (- t 1.0) a)) (cbrt (* (- t 1.0) a))))
104.0ms
(cbrt (* (cbrt (* (- t 1.0) a)) (cbrt (* (- t 1.0) a))))
103.0ms
(cbrt (* (cbrt (* (- t 1.0) a)) (cbrt (* (- t 1.0) a))))

simplify74.0ms

Algorithm
egg-herbie
Counts
74 → 74
Iterations

Useful iterations: 2 (21.0ms)

IterNodesCost
03251159
17561089
225181014
350011014

prune432.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

regimes229.0ms

Accuracy

0% (0.3b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 0.3b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02719
12719

end0.0ms

sample950.0ms

Algorithm
intervals
Results
539.0ms12597×body80valid
0.0ms2×body640valid
0.0ms1×body1280valid
0.0ms1×body320valid
0.0ms1×body160valid