Details

Time bar (total: 5.1s)

sample17.0ms

Algorithm
intervals
Results
7.0ms278×body80valid

simplify56.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0174
1254
2494
3784
41164
51414
61624
71754
81834
91874
101914
113024
123404
133664
144644
155334
166154
177214
188154
198244
208244

prune2.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 4.5b

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- x y) (- z y))
4.4b
(* (/ (- x y) (- z y)) t)

rewrite45.0ms

Algorithm
rewrite-expression-head
Rules
75×add-sqr-sqrt
70×*-un-lft-identity
51×times-frac
31×associate-*l*
26×add-cube-cbrt
22×distribute-lft-out-- difference-of-squares
add-exp-log add-cbrt-cube
associate-/r* associate-/l*
pow1 associate-/r/
flip3-- associate-*r* flip--
cbrt-undiv expm1-log1p-u div-exp prod-exp cbrt-unprod log1p-expm1-u div-inv associate-/l/ add-log-exp unswap-sqr
frac-2neg div-sub pow-prod-down associate-*l/ clear-num *-commutative
Counts
2 → 106
Calls
2 calls:
15.0ms
(/ (- x y) (- z y))
25.0ms
(* (/ (- x y) (- z y)) t)

series144.0ms

Counts
2 → 6
Calls
2 calls:
47.0ms
(/ (- x y) (- z y))
97.0ms
(* (/ (- x y) (- z y)) t)

simplify100.0ms

Algorithm
egg-herbie
Counts
112 → 112
Iterations

Useful iterations: 2 (30.0ms)

IterNodesCost
0369669
11149628
24661627
35001627

prune231.0ms

Filtered
112 candidates to 76 candidates (67.9%)
Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt t)
0.6b
(cbrt t)
0.7b
(* (* (/ (- x y) (- z y)) (* (cbrt t) (cbrt t))) (cbrt t))
4.0b
(* (/ (- x y) (- z y)) (* (cbrt t) (cbrt t)))

rewrite100.0ms

Algorithm
rewrite-expression-head
Rules
42×add-sqr-sqrt
39×*-un-lft-identity
34×add-exp-log
32×associate-*l*
26×times-frac
21×add-cbrt-cube
19×add-cube-cbrt
18×pow1
17×prod-exp cbrt-unprod
10×distribute-lft-out-- difference-of-squares
cbrt-prod pow-prod-down
associate-*r*
cbrt-undiv expm1-log1p-u div-exp log1p-expm1-u add-log-exp
associate-*l/
pow1/3 associate-/r/ *-commutative unswap-sqr
flip3-- flip-- div-inv
Counts
4 → 112
Calls
4 calls:
0.0ms
(cbrt t)
1.0ms
(cbrt t)
62.0ms
(* (* (/ (- x y) (- z y)) (* (cbrt t) (cbrt t))) (cbrt t))
33.0ms
(* (/ (- x y) (- z y)) (* (cbrt t) (cbrt t)))

series727.0ms

Counts
4 → 12
Calls
4 calls:
188.0ms
(cbrt t)
183.0ms
(cbrt t)
133.0ms
(* (* (/ (- x y) (- z y)) (* (cbrt t) (cbrt t))) (cbrt t))
223.0ms
(* (/ (- x y) (- z y)) (* (cbrt t) (cbrt t)))

simplify54.0ms

Algorithm
egg-herbie
Counts
124 → 124
Iterations

Useful iterations: 2 (45.0ms)

IterNodesCost
0418962
11750710
25002667

prune290.0ms

Filtered
124 candidates to 84 candidates (67.7%)
Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize16.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (- x y))
0.6b
(cbrt (- x y))
0.6b
(cbrt (- x y))
6.7b
(* (/ (* (cbrt (- x y)) (cbrt (- x y))) 1) (* (/ (cbrt (- x y)) (- z y)) t))

rewrite72.0ms

Algorithm
rewrite-expression-head
Rules
61×add-exp-log
31×prod-exp add-cbrt-cube
18×cbrt-unprod
17×div-exp
15×cbrt-prod add-sqr-sqrt *-un-lft-identity
pow1 cbrt-undiv add-cube-cbrt
associate-*l*
cbrt-div 1-exp
expm1-log1p-u log1p-expm1-u add-log-exp
flip3-- times-frac pow1/3 pow-prod-down associate-*l/ flip-- distribute-lft-out-- difference-of-squares
frac-times associate-*r/ associate-*r* *-commutative div-inv
Counts
4 → 98
Calls
4 calls:
5.0ms
(cbrt (- x y))
4.0ms
(cbrt (- x y))
4.0ms
(cbrt (- x y))
52.0ms
(* (/ (* (cbrt (- x y)) (cbrt (- x y))) 1) (* (/ (cbrt (- x y)) (- z y)) t))

series578.0ms

Counts
4 → 12
Calls
4 calls:
156.0ms
(cbrt (- x y))
158.0ms
(cbrt (- x y))
153.0ms
(cbrt (- x y))
111.0ms
(* (/ (* (cbrt (- x y)) (cbrt (- x y))) 1) (* (/ (cbrt (- x y)) (- z y)) t))

simplify63.0ms

Algorithm
egg-herbie
Counts
110 → 110
Iterations

Useful iterations: 2 (54.0ms)

IterNodesCost
04791039
12151802
25002693

prune278.0ms

Filtered
110 candidates to 71 candidates (64.5%)
Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0.0b

localize18.0ms

Local error

Found 4 expressions with local error:

5.9b
(cbrt (* (/ (* (cbrt (- x y)) (cbrt (- x y))) 1) (* (/ (cbrt (- x y)) (- z y)) t)))
6.7b
(* (/ (* (cbrt (- x y)) (cbrt (- x y))) 1) (* (/ (cbrt (- x y)) (- z y)) t))
6.7b
(* (/ (* (cbrt (- x y)) (cbrt (- x y))) 1) (* (/ (cbrt (- x y)) (- z y)) t))
6.7b
(* (/ (* (cbrt (- x y)) (cbrt (- x y))) 1) (* (/ (cbrt (- x y)) (- z y)) t))

rewrite221.0ms

Algorithm
rewrite-expression-head
Rules
175×add-exp-log
93×prod-exp
85×add-cbrt-cube
54×cbrt-unprod
51×div-exp
27×cbrt-undiv
21×associate-*l*
19×pow1
18×1-exp
12×associate-*l/
10×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
times-frac pow-prod-down
expm1-log1p-u frac-times associate-*r/ log1p-expm1-u add-log-exp
cbrt-div associate-*r* *-commutative div-inv
cbrt-prod pow1/3
Counts
4 → 155
Calls
4 calls:
50.0ms
(cbrt (* (/ (* (cbrt (- x y)) (cbrt (- x y))) 1) (* (/ (cbrt (- x y)) (- z y)) t)))
53.0ms
(* (/ (* (cbrt (- x y)) (cbrt (- x y))) 1) (* (/ (cbrt (- x y)) (- z y)) t))
55.0ms
(* (/ (* (cbrt (- x y)) (cbrt (- x y))) 1) (* (/ (cbrt (- x y)) (- z y)) t))
57.0ms
(* (/ (* (cbrt (- x y)) (cbrt (- x y))) 1) (* (/ (cbrt (- x y)) (- z y)) t))

series609.0ms

Counts
4 → 12
Calls
4 calls:
310.0ms
(cbrt (* (/ (* (cbrt (- x y)) (cbrt (- x y))) 1) (* (/ (cbrt (- x y)) (- z y)) t)))
100.0ms
(* (/ (* (cbrt (- x y)) (cbrt (- x y))) 1) (* (/ (cbrt (- x y)) (- z y)) t))
100.0ms
(* (/ (* (cbrt (- x y)) (cbrt (- x y))) 1) (* (/ (cbrt (- x y)) (- z y)) t))
99.0ms
(* (/ (* (cbrt (- x y)) (cbrt (- x y))) 1) (* (/ (cbrt (- x y)) (- z y)) t))

simplify96.0ms

Algorithm
egg-herbie
Counts
167 → 167
Iterations

Useful iterations: 2 (77.0ms)

IterNodesCost
04912377
122721680
250011379

prune518.0ms

Filtered
167 candidates to 82 candidates (49.1%)
Pruning

7 alts after pruning (3 fresh and 4 done)

Merged error: 0.0b

regimes278.0ms

Accuracy

-27.3% (3.0b remaining)

Error of 3.0b against oracle of 0.0b and baseline of 2.4b

bsearch82.0ms

Steps
ItersRangePoint
7
1.5275890292440776e-117
2.964664950859909e-116
2.922609914751092e-116
4
-5.906043100963754e-260
-3.955409345523615e-260
-5.601256576676233e-260
9
-1.53695861385236e+16
-121429039431.98735
-5901250107637.394

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02818
12818

end0.0ms

sample440.0ms

Algorithm
intervals
Results
221.0ms8725×body80valid