Details

Time bar (total: 5.1s)

sample31.0ms

Algorithm
intervals
Results
10.0ms344×body80valid

simplify103.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0144
1254
2584
3964
41314
51554
61794
73104
86434
911714
1020244
1132764
1250014

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: 1.1b

Counts
2 → 1

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (* (- y x) (/ z t)))
3.6b
(* (- 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))

simplify38.0ms

Algorithm
egg-herbie
Counts
55 → 55
Iterations

Useful iterations: 2 (31.0ms)

IterNodesCost
0296310
11245287
25001275

prune189.0ms

Filtered
55 candidates to 39 candidates (29.1%)
Pruning

9 alts after pruning (8 fresh and 1 done)

PrunedKeptTotal
New47855
Fresh000
Picked011
Done000
Total47956

Merged error: 0.0b

Counts
56 → 9

localize11.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt z)
0.6b
(cbrt z)
0.6b
(cbrt z)
3.9b
(* (* (* (cbrt z) (cbrt z)) (- y x)) (/ (cbrt z) t))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
25×add-exp-log
22×associate-*r*
20×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
18×cbrt-prod times-frac add-cbrt-cube
13×pow1
12×prod-exp cbrt-unprod
6×pow-prod-down
5×associate-*r/
4×add-log-exp
3×cbrt-undiv pow1/3 div-exp
2×frac-times flip3-- associate-*l/ flip--
1×associate-*l* *-commutative div-inv
Counts
4 → 84
Calls
4 calls:
1.0ms
(cbrt z)
1.0ms
(cbrt z)
1.0ms
(cbrt z)
16.0ms
(* (* (* (cbrt z) (cbrt z)) (- y x)) (/ (cbrt z) t))

series88.0ms

Counts
4 → 12
Calls
4 calls:
22.0ms
(cbrt z)
24.0ms
(cbrt z)
23.0ms
(cbrt z)
17.0ms
(* (* (* (cbrt z) (cbrt z)) (- y x)) (/ (cbrt z) t))

simplify63.0ms

Algorithm
egg-herbie
Counts
96 → 96
Iterations

Useful iterations: 2 (55.0ms)

IterNodesCost
0450730
12271619
25002559

prune502.0ms

Filtered
96 candidates to 69 candidates (28.1%)
Pruning

11 alts after pruning (9 fresh and 2 done)

PrunedKeptTotal
New94296
Fresh077
Picked011
Done011
Total9411105

Merged error: 0b

Counts
105 → 11

localize11.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt t)
0.6b
(cbrt t)
0.6b
(cbrt t)
4.6b
(* (/ (- y x) (* (cbrt t) (cbrt t))) (/ z (cbrt t)))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
40×add-sqr-sqrt
30×times-frac
25×add-exp-log
24×*-un-lft-identity
22×add-cube-cbrt associate-*r*
20×cbrt-prod
18×add-cbrt-cube
9×associate-*l*
8×prod-exp cbrt-unprod
7×cbrt-undiv div-exp
6×pow1 unswap-sqr
4×add-log-exp
3×pow1/3
2×div-inv
1×frac-times associate-*r/ pow-prod-down associate-*l/ *-commutative distribute-lft-out-- difference-of-squares
Counts
4 → 94
Calls
4 calls:
1.0ms
(cbrt t)
1.0ms
(cbrt t)
1.0ms
(cbrt t)
17.0ms
(* (/ (- y x) (* (cbrt t) (cbrt t))) (/ z (cbrt t)))

series86.0ms

Counts
4 → 12
Calls
4 calls:
22.0ms
(cbrt t)
22.0ms
(cbrt t)
24.0ms
(cbrt t)
17.0ms
(* (/ (- y x) (* (cbrt t) (cbrt t))) (/ z (cbrt t)))

simplify54.0ms

Algorithm
egg-herbie
Counts
106 → 106
Iterations

Useful iterations: 2 (46.0ms)

IterNodesCost
0475857
12098748
25002689

prune574.0ms

Filtered
106 candidates to 79 candidates (25.5%)
Pruning

11 alts after pruning (8 fresh and 3 done)

PrunedKeptTotal
New1051106
Fresh178
Picked011
Done022
Total10611117

Merged error: 0b

Counts
117 → 11

localize12.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt t)
0.6b
(cbrt t)
1.6b
(* (* (/ (- y x) (cbrt t)) (/ z (cbrt t))) (/ 1 (cbrt t)))
2.3b
(* (/ (- y x) (cbrt t)) (/ z (cbrt t)))

rewrite54.0ms

Algorithm
rewrite-expression-head
Rules
93×add-exp-log
91×add-sqr-sqrt
78×times-frac
61×*-un-lft-identity
49×add-cube-cbrt
45×cbrt-prod
44×associate-*r*
40×prod-exp add-cbrt-cube
35×associate-*l*
30×div-exp
22×cbrt-unprod
17×cbrt-undiv
11×pow1
9×unswap-sqr
6×frac-times associate-*l/ distribute-lft-out-- difference-of-squares
5×rec-exp 1-exp
4×associate-*r/ pow-prod-down add-log-exp
3×div-inv
2×pow1/3 *-commutative
1×un-div-inv
Counts
4 → 178
Calls
4 calls:
1.0ms
(cbrt t)
1.0ms
(cbrt t)
18.0ms
(* (* (/ (- y x) (cbrt t)) (/ z (cbrt t))) (/ 1 (cbrt t)))
25.0ms
(* (/ (- y x) (cbrt t)) (/ z (cbrt t)))

series126.0ms

Counts
4 → 12
Calls
4 calls:
22.0ms
(cbrt t)
23.0ms
(cbrt t)
17.0ms
(* (* (/ (- y x) (cbrt t)) (/ z (cbrt t))) (/ 1 (cbrt t)))
64.0ms
(* (/ (- y x) (cbrt t)) (/ z (cbrt t)))

simplify121.0ms

Algorithm
egg-herbie
Counts
190 → 190
Iterations

Useful iterations: 2 (102.0ms)

IterNodesCost
09191743
145841520
250011498

prune1.6s

Filtered
190 candidates to 133 candidates (30.0%)
Pruning

9 alts after pruning (7 fresh and 2 done)

PrunedKeptTotal
New1882190
Fresh257
Picked101
Done123
Total1929201

Merged error: 0b

Counts
201 → 9

regimes520.0ms

Accuracy

0% (1.9b remaining)

Error of 2.0b against oracle of 0.0b and baseline of 2.0b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0104
1104

end0.0ms

sample800.0ms

Algorithm
intervals
Results
321.0ms10744×body80valid

Profiling

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