Details

Time bar (total: 5.3s)

sample19.0ms

Algorithm
intervals
Results
8.0ms268×body80valid

simplify68.0ms

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

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 2.7b

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (+ (- t z) 1.0) a)
11.8b
(/ (- y z) (/ (+ (- t z) 1.0) a))

rewrite77.0ms

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:
35.0ms
(/ (+ (- t z) 1.0) a)
32.0ms
(/ (- y z) (/ (+ (- t z) 1.0) a))

series156.0ms

Counts
2 → 6
Calls
2 calls:
31.0ms
(/ (+ (- t z) 1.0) a)
125.0ms
(/ (- y z) (/ (+ (- t z) 1.0) a))

simplify77.0ms

Algorithm
egg-herbie
Counts
181 → 181
Iterations

Useful iterations: 2 (54.0ms)

IterNodesCost
06291758
124231698
250031697

prune369.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0b

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- y z) (+ (- t z) 1.0))
0.9b
(* (/ (- y z) (+ (- t z) 1.0)) a)

rewrite90.0ms

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:
25.0ms
(/ (- y z) (+ (- t z) 1.0))
59.0ms
(* (/ (- y z) (+ (- t z) 1.0)) a)

series183.0ms

Counts
2 → 6
Calls
2 calls:
49.0ms
(/ (- y z) (+ (- t z) 1.0))
134.0ms
(* (/ (- y z) (+ (- t z) 1.0)) a)

simplify40.0ms

Algorithm
egg-herbie
Counts
108 → 108
Iterations

Useful iterations: 2 (31.0ms)

IterNodesCost
0377755
11255699
25002697

prune223.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize10.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- y z) (+ (- t z) 1.0))
1.1b
(/ (/ (- y z) (+ (- t z) 1.0)) (/ 1 a))

rewrite129.0ms

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:
25.0ms
(/ (- y z) (+ (- t z) 1.0))
53.0ms
(/ (/ (- y z) (+ (- t z) 1.0)) (/ 1 a))

series179.0ms

Counts
2 → 6
Calls
2 calls:
53.0ms
(/ (- y z) (+ (- t z) 1.0))
126.0ms
(/ (/ (- y z) (+ (- t z) 1.0)) (/ 1 a))

simplify101.0ms

Algorithm
egg-herbie
Counts
530 → 530
Iterations

Useful iterations: 1 (33.0ms)

IterNodesCost
018297402
150016883

prune840.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize12.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ y (+ (- t z) 1.0))
0.0b
(/ z (+ (- t z) 1.0))
3.0b
(/ (/ z (+ (- t z) 1.0)) (/ 1 a))
4.7b
(/ (/ y (+ (- t z) 1.0)) (/ 1 a))

rewrite186.0ms

Algorithm
rewrite-expression-head
Rules
1392×times-frac
1044×*-un-lft-identity
584×add-sqr-sqrt add-cube-cbrt
184×distribute-lft-out
92×distribute-lft-out--
76×div-inv
62×associate-/r/
52×add-exp-log
48×associate-/l*
36×associate-/r*
34×div-exp
32×add-cbrt-cube
30×flip3-+ flip-+
18×cbrt-undiv
4×pow1 rec-exp frac-2neg 1-exp clear-num add-log-exp
2×associate-/l/
Counts
4 → 736
Calls
4 calls:
19.0ms
(/ y (+ (- t z) 1.0))
19.0ms
(/ z (+ (- t z) 1.0))
43.0ms
(/ (/ z (+ (- t z) 1.0)) (/ 1 a))
45.0ms
(/ (/ y (+ (- t z) 1.0)) (/ 1 a))

series337.0ms

Counts
4 → 12
Calls
4 calls:
34.0ms
(/ y (+ (- t z) 1.0))
49.0ms
(/ z (+ (- t z) 1.0))
118.0ms
(/ (/ z (+ (- t z) 1.0)) (/ 1 a))
135.0ms
(/ (/ y (+ (- t z) 1.0)) (/ 1 a))

simplify123.0ms

Algorithm
egg-herbie
Counts
748 → 748
Iterations

Useful iterations: 1 (40.0ms)

IterNodesCost
024659064
150018328

prune1.5s

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

regimes119.0ms

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0146
1146

end0.0ms

sample508.0ms

Algorithm
intervals
Results
266.0ms8497×body80valid
0.0ms2×body640valid