Details

Time bar (total: 2.0s)

sample28.0ms

Algorithm
intervals
Results
10.0ms348×body80valid

simplify102.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0144
1284
2484
3794
41214
51494
62184
73204
83964
95994
108934
1112674
1223334
1335874
1450024

prune3.0ms

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: 5.3b

Counts
2 → 1

localize10.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (/ (* (- y x) z) t))
0.0b
(* (- y x) z)
5.5b
(/ (* (- y x) z) t)

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
11×add-sqr-sqrt *-un-lft-identity
10×add-exp-log add-cbrt-cube
7×add-cube-cbrt
5×pow1 associate-*l* add-log-exp
4×associate-*l/
3×times-frac associate-*r* associate-/r*
2×cbrt-undiv flip3-- div-exp prod-exp flip-- cbrt-unprod associate-/l/
1×+-commutative frac-2neg flip3-+ pow-prod-down clear-num sum-log *-commutative flip-+ div-inv distribute-lft-out associate-/l* distribute-lft-out-- difference-of-squares unswap-sqr
Counts
3 → 57
Calls
3 calls:
4.0ms
(+ x (/ (* (- y x) z) t))
6.0ms
(* (- y x) z)
7.0ms
(/ (* (- y x) z) t)

series31.0ms

Counts
3 → 9
Calls
3 calls:
12.0ms
(+ x (/ (* (- y x) z) t))
7.0ms
(* (- y x) z)
12.0ms
(/ (* (- y x) z) t)

simplify35.0ms

Algorithm
egg-herbie
Counts
66 → 66
Iterations

Useful iterations: 1 (8.0ms)

IterNodesCost
0283314
11117267
25001267

prune86.0ms

Filtered
66 candidates to 45 candidates (31.8%)
Pruning

8 alts after pruning (8 fresh and 0 done)

PrunedKeptTotal
New58866
Fresh000
Picked101
Done000
Total59867

Merged error: 0b

Counts
67 → 8

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (/ (- y x) (/ t z)))
8.0b
(/ (- y x) (/ t z))

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
119×times-frac
88×*-un-lft-identity
86×add-sqr-sqrt
58×add-cube-cbrt
14×distribute-lft-out-- difference-of-squares
13×associate-/r*
7×add-exp-log add-cbrt-cube div-inv
5×associate-/l*
4×add-log-exp
3×cbrt-undiv div-exp
2×pow1 div-sub associate-/l/
1×+-commutative associate-+r- flip3-- frac-2neg flip3-+ clear-num sum-log associate-/r/ flip-- flip-+ distribute-lft-out
Counts
2 → 114
Calls
2 calls:
17.0ms
(+ x (/ (- y x) (/ t z)))
8.0ms
(/ (- y x) (/ t z))

series26.0ms

Counts
2 → 6
Calls
2 calls:
13.0ms
(+ x (/ (- y x) (/ t z)))
12.0ms
(/ (- y x) (/ t z))

simplify54.0ms

Algorithm
egg-herbie
Counts
120 → 120
Iterations

Useful iterations: 2 (43.0ms)

IterNodesCost
0609959
12199914
25001913

prune107.0ms

Filtered
120 candidates to 85 candidates (29.2%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New1182120
Fresh347
Picked011
Done000
Total1217128

Merged error: 0b

Counts
128 → 7

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (* (- y x) (/ z t)))
7.4b
(* (- y x) (/ z t))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
13×associate-*r*
12×*-un-lft-identity
10×add-cube-cbrt times-frac
7×add-exp-log add-cbrt-cube
5×associate-*l*
4×pow1 add-log-exp
2×frac-times flip3-- associate-*l/ prod-exp flip-- cbrt-unprod unswap-sqr
1×cbrt-undiv +-commutative flip3-+ associate-*r/ div-exp pow-prod-down sum-log *-commutative flip-+ div-inv distribute-lft-out-- difference-of-squares
Counts
2 → 49
Calls
2 calls:
3.0ms
(+ x (* (- y x) (/ z t)))
9.0ms
(* (- y x) (/ z t))

series23.0ms

Counts
2 → 6
Calls
2 calls:
11.0ms
(+ x (* (- y x) (/ z t)))
12.0ms
(* (- y x) (/ z t))

simplify36.0ms

Algorithm
egg-herbie
Counts
55 → 55
Iterations

Useful iterations: 2 (31.0ms)

IterNodesCost
0296310
11245287
25001275

prune58.0ms

Filtered
55 candidates to 38 candidates (30.9%)
Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New55055
Fresh055
Picked011
Done011
Total55762

Merged error: 0b

Counts
62 → 7

localize10.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (- y x))
0.5b
(cbrt (- y x))
0.5b
(cbrt (- y x))
3.9b
(* (/ (* (cbrt (- y x)) (cbrt (- y x))) t) (* z (cbrt (- y x))))

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
25×add-exp-log
18×add-cbrt-cube
15×cbrt-prod add-sqr-sqrt *-un-lft-identity
11×prod-exp cbrt-unprod
10×cbrt-div
9×pow1 add-cube-cbrt
7×associate-*l*
6×associate-*r/
5×flip3-- flip--
4×cbrt-undiv div-exp add-log-exp
3×times-frac pow1/3 pow-prod-down distribute-lft-out-- difference-of-squares
2×frac-times
1×associate-*r* associate-*l/ *-commutative div-inv
Counts
4 → 80
Calls
4 calls:
3.0ms
(cbrt (- y x))
3.0ms
(cbrt (- y x))
3.0ms
(cbrt (- y x))
16.0ms
(* (/ (* (cbrt (- y x)) (cbrt (- y x))) t) (* z (cbrt (- y x))))

series94.0ms

Counts
4 → 12
Calls
4 calls:
29.0ms
(cbrt (- y x))
26.0ms
(cbrt (- y x))
26.0ms
(cbrt (- y x))
13.0ms
(* (/ (* (cbrt (- y x)) (cbrt (- y x))) t) (* z (cbrt (- y x))))

simplify44.0ms

Algorithm
egg-herbie
Counts
92 → 92
Iterations

Useful iterations: 2 (35.0ms)

IterNodesCost
0393819
11380697
25001605

prune83.0ms

Filtered
92 candidates to 68 candidates (26.1%)
Pruning

7 alts after pruning (4 fresh and 3 done)

PrunedKeptTotal
New92092
Fresh044
Picked011
Done022
Total92799

Merged error: 0b

Counts
99 → 7

regimes325.0ms

Accuracy

27.4% (1.3b remaining)

Error of 1.3b against oracle of 0.0b and baseline of 1.8b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
03017
13017

end0.0ms

sample770.0ms

Algorithm
intervals
Results
322.0ms10667×body80valid

Profiling

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