Details

Time bar (total: 4.7s)

sample31.0ms

Algorithm
intervals
Results
18.0ms364×body80valid

simplify106.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0144
1254
2584
3964
41314
51554
61794
73104
86434
911714
1024824
1137744
1250024

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 2.1b

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite21.0ms

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:
2.0ms
(+ x (* (- y x) (/ z t)))
17.0ms
(* (- y x) (/ z t))

series79.0ms

Counts
2 → 6
Calls
2 calls:
37.0ms
(+ x (* (- y x) (/ z t)))
42.0ms
(* (- y x) (/ z t))

simplify37.0ms

Algorithm
egg-herbie
Counts
55 → 55
Iterations

Useful iterations: 2 (32.0ms)

IterNodesCost
0296310
11245287
25001275

prune126.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

localize15.0ms

Local error

Found 4 expressions with local error:

0.7b
(cbrt z)
0.7b
(cbrt z)
0.7b
(cbrt z)
1.8b
(* (- y x) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t))))

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
22×add-exp-log
14×add-sqr-sqrt add-cbrt-cube
11×*-un-lft-identity
9×cbrt-prod add-cube-cbrt prod-exp cbrt-unprod
6×pow1
5×associate-*r* associate-*l*
4×cbrt-undiv div-exp add-log-exp
3×pow1/3
2×frac-times flip3-- times-frac associate-*l/ flip-- unswap-sqr
1×associate-*r/ pow-prod-down *-commutative div-inv distribute-lft-out-- difference-of-squares
Counts
4 → 69
Calls
4 calls:
0.0ms
(cbrt z)
0.0ms
(cbrt z)
1.0ms
(cbrt z)
29.0ms
(* (- y x) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t))))

series640.0ms

Counts
4 → 12
Calls
4 calls:
178.0ms
(cbrt z)
170.0ms
(cbrt z)
171.0ms
(cbrt z)
120.0ms
(* (- y x) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t))))

simplify49.0ms

Algorithm
egg-herbie
Counts
81 → 81
Iterations

Useful iterations: 2 (43.0ms)

IterNodesCost
0385599
11673471
25003438

prune260.0ms

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 0.0b

localize26.0ms

Local error

Found 4 expressions with local error:

1.8b
(* (- y x) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t))))
3.2b
(cbrt (* (- y x) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t)))))
3.2b
(cbrt (* (- y x) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t)))))
3.2b
(cbrt (* (- y x) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t)))))

rewrite88.0ms

Algorithm
rewrite-expression-head
Rules
22×add-exp-log
15×cbrt-div
14×add-cbrt-cube
11×add-sqr-sqrt
9×prod-exp cbrt-unprod
8×frac-times flip3-- *-un-lft-identity associate-*l/ flip--
6×pow1 add-cube-cbrt
5×associate-*r* associate-*l*
4×cbrt-undiv associate-*r/ div-exp add-log-exp
3×cbrt-prod pow1/3
2×times-frac unswap-sqr
1×pow-prod-down *-commutative div-inv distribute-lft-out-- difference-of-squares
Counts
4 → 78
Calls
4 calls:
27.0ms
(* (- y x) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t))))
21.0ms
(cbrt (* (- y x) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t)))))
19.0ms
(cbrt (* (- y x) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t)))))
19.0ms
(cbrt (* (- y x) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t)))))

series895.0ms

Counts
4 → 12
Calls
4 calls:
122.0ms
(* (- y x) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t))))
261.0ms
(cbrt (* (- y x) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t)))))
254.0ms
(cbrt (* (- y x) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t)))))
259.0ms
(cbrt (* (- y x) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t)))))

simplify57.0ms

Algorithm
egg-herbie
Counts
90 → 90
Iterations

Useful iterations: 2 (46.0ms)

IterNodesCost
04801283
119001114
250011088

prune412.0ms

Pruning

10 alts after pruning (7 fresh and 3 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 4 expressions with local error:

5.5b
(cbrt (* (- y x) (/ z t)))
8.0b
(* (- y x) (/ z t))
8.0b
(* (- y x) (/ z t))
8.0b
(* (- y x) (/ z t))

rewrite56.0ms

Algorithm
rewrite-expression-head
Rules
49×add-sqr-sqrt
39×associate-*r*
34×*-un-lft-identity
30×times-frac
28×add-cube-cbrt
19×add-exp-log add-cbrt-cube
15×associate-*l*
10×pow1
8×frac-times flip3-- associate-*l/ flip--
6×prod-exp cbrt-unprod unswap-sqr
5×cbrt-div
4×associate-*r/ add-log-exp
3×cbrt-undiv div-exp pow-prod-down *-commutative div-inv distribute-lft-out-- difference-of-squares
1×cbrt-prod pow1/3
Counts
4 → 128
Calls
4 calls:
5.0ms
(cbrt (* (- y x) (/ z t)))
18.0ms
(* (- y x) (/ z t))
15.0ms
(* (- y x) (/ z t))
14.0ms
(* (- y x) (/ z t))

series269.0ms

Counts
4 → 12
Calls
4 calls:
142.0ms
(cbrt (* (- y x) (/ z t)))
41.0ms
(* (- y x) (/ z t))
45.0ms
(* (- y x) (/ z t))
41.0ms
(* (- y x) (/ z t))

simplify46.0ms

Algorithm
egg-herbie
Counts
140 → 140
Iterations

Useful iterations: 2 (37.0ms)

IterNodesCost
0375801
11475729
25002709

prune416.0ms

Pruning

10 alts after pruning (6 fresh and 4 done)

Merged error: 0.0b

regimes245.0ms

Accuracy

0% (0.9b remaining)

Error of 1.0b against oracle of 0.0b and baseline of 1.0b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01714
11714

end0.0ms

sample799.0ms

Algorithm
intervals
Results
528.0ms10700×body80valid