Details

Time bar (total: 2.4s)

sample31.0ms

Algorithm
intervals
Results
10.0ms273×body80valid
0.0ms1×body640valid

simplify66.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0256
1586
21076
31886
43646
57226
610676
714526
819636
921436
1021456
1121456

prune4.0ms

Filtered
1 candidates to 0 candidates (100.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 1.3b

Counts
2 → 1

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (+ (- t z) 1.0) a)
9.6b
(/ (- y z) (/ (+ (- t z) 1.0) a))

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
236×*-un-lft-identity
200×times-frac
126×add-sqr-sqrt
86×add-cube-cbrt
44×distribute-lft-out
42×distribute-lft-out--
22×associate-/r*
20×difference-of-squares
10×associate-/l*
9×add-exp-log add-cbrt-cube
8×div-inv
4×cbrt-undiv div-exp associate-/l/
2×pow1 frac-2neg div-sub clear-num add-log-exp
1×associate-+l- flip3-- flip3-+ associate-/r/ flip-- flip-+
Counts
2 → 175
Calls
2 calls:
8.0ms
(/ (+ (- t z) 1.0) a)
12.0ms
(/ (- y z) (/ (+ (- t z) 1.0) a))

series39.0ms

Counts
2 → 6
Calls
2 calls:
7.0ms
(/ (+ (- t z) 1.0) a)
32.0ms
(/ (- y z) (/ (+ (- t z) 1.0) a))

simplify81.0ms

Algorithm
egg-herbie
Counts
181 → 181
Iterations

Useful iterations: 2 (55.0ms)

IterNodesCost
06291758
124231698
250031697

prune212.0ms

Filtered
181 candidates to 103 candidates (43.1%)
Pruning

5 alts after pruning (5 fresh and 0 done)

PrunedKeptTotal
New1765181
Fresh000
Picked101
Done000
Total1775182

Merged error: 0b

Counts
182 → 5

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- y z) (+ (- t z) 1.0))
1.2b
(* (/ (- y z) (+ (- t z) 1.0)) a)

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
103×*-un-lft-identity
53×add-sqr-sqrt
51×times-frac
31×associate-*l*
26×add-cube-cbrt
22×distribute-lft-out distribute-lft-out--
11×difference-of-squares
9×add-exp-log add-cbrt-cube
5×associate-/r* associate-/l*
4×pow1 associate-/r/
3×associate-*r*
2×cbrt-undiv flip3-+ div-exp prod-exp cbrt-unprod flip-+ div-inv associate-/l/ add-log-exp unswap-sqr
1×flip3-- frac-2neg div-sub pow-prod-down associate-*l/ clear-num *-commutative flip--
Counts
2 → 102
Calls
2 calls:
10.0ms
(/ (- y z) (+ (- t z) 1.0))
14.0ms
(* (/ (- y z) (+ (- t z) 1.0)) a)

series42.0ms

Counts
2 → 6
Calls
2 calls:
11.0ms
(/ (- y z) (+ (- t z) 1.0))
31.0ms
(* (/ (- y z) (+ (- t z) 1.0)) a)

simplify39.0ms

Algorithm
egg-herbie
Counts
108 → 108
Iterations

Useful iterations: 2 (30.0ms)

IterNodesCost
0377755
11255699
25001697

prune102.0ms

Filtered
108 candidates to 64 candidates (40.7%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New1071108
Fresh134
Picked011
Done000
Total1085113

Merged error: 0b

Counts
113 → 5

localize12.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt a)
0.6b
(cbrt a)
0.6b
(cbrt a)
4.0b
(/ (- y z) (/ (+ (- t z) 1.0) (cbrt a)))

rewrite38.0ms

Algorithm
rewrite-expression-head
Rules
394×*-un-lft-identity
350×times-frac
214×add-sqr-sqrt
144×add-cube-cbrt
99×cbrt-prod
72×distribute-lft-out
71×distribute-lft-out--
35×difference-of-squares
34×associate-/r*
9×add-exp-log
8×add-cbrt-cube
7×div-inv
5×associate-/l*
4×pow1 add-log-exp
3×cbrt-undiv pow1/3 div-exp
2×associate-/l/
1×flip3-- frac-2neg div-sub clear-num associate-/r/ flip--
Counts
4 → 260
Calls
4 calls:
1.0ms
(cbrt a)
1.0ms
(cbrt a)
1.0ms
(cbrt a)
15.0ms
(/ (- y z) (/ (+ (- t z) 1.0) (cbrt a)))

series108.0ms

Counts
4 → 12
Calls
4 calls:
21.0ms
(cbrt a)
24.0ms
(cbrt a)
21.0ms
(cbrt a)
42.0ms
(/ (- y z) (/ (+ (- t z) 1.0) (cbrt a)))

simplify84.0ms

Algorithm
egg-herbie
Counts
272 → 272
Iterations

Useful iterations: 2 (56.0ms)

IterNodesCost
08053162
130583086
250013015

prune201.0ms

Filtered
272 candidates to 140 candidates (48.5%)
Pruning

5 alts after pruning (3 fresh and 2 done)

PrunedKeptTotal
New2720272
Fresh033
Picked011
Done011
Total2725277

Merged error: 0b

Counts
277 → 5

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ a (+ (- t z) 1.0))
8.8b
(* (- y z) (/ a (+ (- t z) 1.0)))

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
59×*-un-lft-identity
31×times-frac
29×add-sqr-sqrt
22×add-cube-cbrt
21×associate-*r*
14×distribute-lft-out
9×add-exp-log add-cbrt-cube
8×distribute-lft-out--
5×associate-*l* associate-/r*
4×pow1 associate-/r/
3×associate-/l*
2×cbrt-undiv frac-times flip3-- flip3-+ div-exp associate-*l/ prod-exp flip-- cbrt-unprod flip-+ div-inv add-log-exp unswap-sqr
1×frac-2neg associate-*r/ pow-prod-down clear-num *-commutative difference-of-squares
Counts
2 → 83
Calls
2 calls:
9.0ms
(/ a (+ (- t z) 1.0))
14.0ms
(* (- y z) (/ a (+ (- t z) 1.0)))

series27.0ms

Counts
2 → 6
Calls
2 calls:
9.0ms
(/ a (+ (- t z) 1.0))
19.0ms
(* (- y z) (/ a (+ (- t z) 1.0)))

simplify40.0ms

Algorithm
egg-herbie
Counts
89 → 89
Iterations

Useful iterations: 2 (33.0ms)

IterNodesCost
0342553
11536501
25002500

prune79.0ms

Filtered
89 candidates to 58 candidates (34.8%)
Pruning

5 alts after pruning (2 fresh and 3 done)

PrunedKeptTotal
New89089
Fresh022
Picked011
Done022
Total89594

Merged error: 0b

Counts
94 → 5

regimes318.0ms

Accuracy

0% (0.2b 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
0146
1146

end0.0ms

sample762.0ms

Algorithm
intervals
Results
335.0ms8503×body80valid
0.0ms2×body640valid
0.0ms2×body320valid

Profiling

Loading profile data...