Details

Time bar (total: 4.1s)

sample19.0ms

Algorithm
intervals
Results
8.0ms277×body80valid

simplify86.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0195
1405
2845
32005
44635
57085
612615
718545
824465
928115
1028135
1128135

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.4b

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- y z) (- y t))
7.7b
(/ x (* (- y z) (- y t)))

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
24×add-sqr-sqrt
22×*-un-lft-identity
18×add-cube-cbrt prod-diff
12×flip3-- flip--
11×distribute-rgt-in distribute-lft-in
9×add-exp-log add-cbrt-cube
8×frac-times associate-/r/
5×associate-*r* associate-*l*
4×pow1 associate-*r/ associate-*l/
3×times-frac associate-/l*
2×cbrt-undiv expm1-log1p-u sub-neg div-exp prod-exp cbrt-unprod log1p-expm1-u distribute-lft-out-- add-log-exp difference-of-squares
1×frac-2neg pow-prod-down clear-num associate-/r* *-commutative div-inv unswap-sqr
Counts
2 → 85
Calls
2 calls:
21.0ms
(* (- y z) (- y t))
8.0ms
(/ x (* (- y z) (- y t)))

series85.0ms

Counts
2 → 6
Calls
2 calls:
26.0ms
(* (- y z) (- y t))
59.0ms
(/ x (* (- y z) (- y t)))

simplify51.0ms

Algorithm
egg-herbie
Counts
91 → 91
Iterations

Useful iterations: 1 (11.0ms)

IterNodesCost
0390703
11853534
25003534

prune181.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (- y z) (- y t))
0.1b
(/ 1 (/ (* (- y z) (- y t)) x))
7.7b
(/ (* (- y z) (- y t)) x)

rewrite56.0ms

Algorithm
rewrite-expression-head
Rules
41×add-sqr-sqrt
39×*-un-lft-identity
36×times-frac
35×add-cube-cbrt
31×add-exp-log
19×add-cbrt-cube
18×prod-diff
14×div-exp
12×flip3-- flip--
11×distribute-rgt-in distribute-lft-in
10×associate-/r*
8×frac-times associate-/l/
7×cbrt-undiv
6×pow1 div-inv
5×associate-*r* associate-*l* prod-exp
4×associate-*r/ associate-*l/ associate-/l*
3×expm1-log1p-u rec-exp 1-exp cbrt-unprod log1p-expm1-u add-log-exp
2×sub-neg frac-2neg clear-num distribute-lft-out-- difference-of-squares
1×pow-flip pow-prod-down associate-/r/ *-commutative inv-pow unswap-sqr
Counts
3 → 143
Calls
3 calls:
20.0ms
(* (- y z) (- y t))
12.0ms
(/ 1 (/ (* (- y z) (- y t)) x))
15.0ms
(/ (* (- y z) (- y t)) x)

series199.0ms

Counts
3 → 9
Calls
3 calls:
26.0ms
(* (- y z) (- y t))
128.0ms
(/ 1 (/ (* (- y z) (- y t)) x))
44.0ms
(/ (* (- y z) (- y t)) x)

simplify86.0ms

Algorithm
egg-herbie
Counts
152 → 152
Iterations

Useful iterations: 2 (74.0ms)

IterNodesCost
06171160
13382930
25001893

prune273.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ x (- y z))
2.2b
(/ (/ x (- y z)) (- y t))

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
210×times-frac
176×add-sqr-sqrt *-un-lft-identity
88×add-cube-cbrt
44×distribute-lft-out-- difference-of-squares
24×associate-/l*
16×associate-/r/
10×associate-/r*
9×add-exp-log add-cbrt-cube
8×flip3-- flip-- div-inv
4×cbrt-undiv div-exp
2×pow1 expm1-log1p-u frac-2neg clear-num log1p-expm1-u add-log-exp
1×associate-/l/
Counts
2 → 189
Calls
2 calls:
6.0ms
(/ x (- y z))
17.0ms
(/ (/ x (- y z)) (- y t))

series91.0ms

Counts
2 → 6
Calls
2 calls:
28.0ms
(/ x (- y z))
62.0ms
(/ (/ x (- y z)) (- y t))

simplify64.0ms

Algorithm
egg-herbie
Counts
195 → 195
Iterations

Useful iterations: 1 (14.0ms)

IterNodesCost
06481751
123351707
250031707

prune435.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ x (- y z))
0.1b
(/ 1 (/ (- y t) (/ x (- y z))))
2.2b
(/ (- y t) (/ x (- y z)))

rewrite120.0ms

Algorithm
rewrite-expression-head
Rules
1260×times-frac
844×add-sqr-sqrt *-un-lft-identity
468×add-cube-cbrt
188×distribute-lft-out-- difference-of-squares
136×associate-/r*
60×associate-/r/
33×div-inv
31×add-exp-log
28×flip3-- flip--
19×div-exp add-cbrt-cube
11×associate-/l*
10×cbrt-undiv
4×pow1
3×expm1-log1p-u rec-exp frac-2neg 1-exp clear-num log1p-expm1-u add-log-exp
2×associate-/l/
1×pow-flip div-sub inv-pow
Counts
3 → 660
Calls
3 calls:
5.0ms
(/ x (- y z))
36.0ms
(/ 1 (/ (- y t) (/ x (- y z))))
17.0ms
(/ (- y t) (/ x (- y z)))

series209.0ms

Counts
3 → 9
Calls
3 calls:
27.0ms
(/ x (- y z))
136.0ms
(/ 1 (/ (- y t) (/ x (- y z))))
47.0ms
(/ (- y t) (/ x (- y z)))

simplify108.0ms

Algorithm
egg-herbie
Counts
669 → 669
Iterations

Useful iterations: 1 (35.0ms)

IterNodesCost
018747902
150027523

prune1.3s

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

regimes125.0ms

Accuracy

0% (0.4b remaining)

Error of 0.4b against oracle of 0.0b and baseline of 0.4b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0115
1115

end0.0ms

sample451.0ms

Algorithm
intervals
Results
234.0ms8409×body80valid