Details

Time bar (total: 2.6s)

sample27.0ms

Algorithm
intervals
Results
10.0ms271×body80valid
0.0ms1×body1280valid

simplify78.0ms

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

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 2.9b

Counts
2 → 1

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (+ (- t z) 1.0) a)
9.8b
(/ (- y z) (/ (+ (- t z) 1.0) a))

rewrite34.0ms

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)
13.0ms
(/ (- y z) (/ (+ (- t z) 1.0) a))

series35.0ms

Counts
2 → 6
Calls
2 calls:
7.0ms
(/ (+ (- t z) 1.0) a)
28.0ms
(/ (- y z) (/ (+ (- t z) 1.0) a))

simplify67.0ms

Algorithm
egg-herbie
Counts
181 → 181
Iterations

Useful iterations: 2 (48.0ms)

IterNodesCost
06291758
124231698
250031697

prune185.0ms

Filtered
103 candidates to 181 candidates (-75.7%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New1783181
Fresh000
Picked011
Done000
Total1784182

Merged error: 0b

Counts
182 → 4

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- y z) (+ (- t z) 1.0))
1.4b
(* (/ (- y z) (+ (- t z) 1.0)) a)

rewrite30.0ms

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:
11.0ms
(/ (- y z) (+ (- t z) 1.0))
15.0ms
(* (/ (- y z) (+ (- t z) 1.0)) a)

series39.0ms

Counts
2 → 6
Calls
2 calls:
10.0ms
(/ (- y z) (+ (- t z) 1.0))
28.0ms
(* (/ (- y z) (+ (- t z) 1.0)) a)

simplify40.0ms

Algorithm
egg-herbie
Counts
108 → 108
Iterations

Useful iterations: 2 (31.0ms)

IterNodesCost
0377755
11255699
25001697

prune93.0ms

Filtered
64 candidates to 108 candidates (-68.8%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New1080108
Fresh022
Picked011
Done011
Total1084112

Merged error: 0b

Counts
112 → 4

localize10.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- y z) (+ (- t z) 1.0))
1.5b
(/ (/ (- y z) (+ (- t z) 1.0)) (/ 1 a))

rewrite81.0ms

Algorithm
rewrite-expression-head
Rules
1066×times-frac
924×*-un-lft-identity
544×add-sqr-sqrt
392×add-cube-cbrt
152×distribute-lft-out distribute-lft-out--
76×difference-of-squares
48×div-inv
36×associate-/l*
31×associate-/r/
26×add-exp-log
18×associate-/r*
17×div-exp
16×add-cbrt-cube
15×flip3-+ flip-+
9×cbrt-undiv
3×div-sub associate-/l/
2×pow1 rec-exp frac-2neg 1-exp clear-num add-log-exp
1×flip3-- flip--
Counts
2 → 524
Calls
2 calls:
9.0ms
(/ (- y z) (+ (- t z) 1.0))
24.0ms
(/ (/ (- y z) (+ (- t z) 1.0)) (/ 1 a))

series38.0ms

Counts
2 → 6
Calls
2 calls:
10.0ms
(/ (- y z) (+ (- t z) 1.0))
28.0ms
(/ (/ (- y z) (+ (- t z) 1.0)) (/ 1 a))

simplify112.0ms

Algorithm
egg-herbie
Counts
530 → 530
Iterations

Useful iterations: 1 (37.0ms)

IterNodesCost
018297401
150016882

prune393.0ms

Filtered
207 candidates to 530 candidates (-156.0%)
Pruning

4 alts after pruning (1 fresh and 3 done)

PrunedKeptTotal
New5300530
Fresh011
Picked011
Done022
Total5304534

Merged error: 0b

Counts
534 → 4

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ a (+ (- t z) 1.0))
9.4b
(* (- y z) (/ a (+ (- t z) 1.0)))

rewrite25.0ms

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:
7.0ms
(/ a (+ (- t z) 1.0))
15.0ms
(* (- y z) (/ a (+ (- t z) 1.0)))

series28.0ms

Counts
2 → 6
Calls
2 calls:
10.0ms
(/ a (+ (- t z) 1.0))
18.0ms
(* (- y z) (/ a (+ (- t z) 1.0)))

simplify41.0ms

Algorithm
egg-herbie
Counts
89 → 89
Iterations

Useful iterations: 2 (34.0ms)

IterNodesCost
0342553
11536501
25002500

prune78.0ms

Filtered
59 candidates to 89 candidates (-50.8%)
Pruning

4 alts after pruning (0 fresh and 4 done)

PrunedKeptTotal
New89089
Fresh000
Picked011
Done033
Total89493

Merged error: 0b

Counts
93 → 4

regimes427.0ms

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
0146
1146

end0.0ms

sample754.0ms

Algorithm
intervals
Results
323.0ms8521×body80valid
0.0ms2×body1280valid
0.0ms1×body640valid

Profiling

Loading profile data...