Details

Time bar (total: 2.2s)

sample20.0ms

Algorithm
intervals
Results
8.0ms347×body80valid

simplify94.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0153
1333
2633
31073
41483
51813
62203
73073
85873
911813
1023143
1137383
1250013

prune6.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 1.7b

localize9.0ms

Local error

Found 1 expressions with local error:

1.6b
(fma (/ x y) (- z t) t)

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-sqr-sqrt expm1-log1p-u add-cube-cbrt *-un-lft-identity add-cbrt-cube fma-udef log1p-expm1-u add-log-exp
Counts
1 → 10
Calls
1 calls:
0.0ms
(fma (/ x y) (- z t) t)

series28.0ms

Counts
1 → 3
Calls
1 calls:
28.0ms
(fma (/ x y) (- z t) t)

simplify39.0ms

Algorithm
egg-herbie
Counts
13 → 13
Iterations

Useful iterations: 2 (5.0ms)

IterNodesCost
04169
19162
226853
3126153
4500253

prune37.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 1.6b

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* (/ x y) (- z t)) t)
6.9b
(* (/ x y) (- z t))

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
41×add-sqr-sqrt
36×*-un-lft-identity prod-diff
34×add-cube-cbrt
22×distribute-rgt-in associate-+l+ distribute-lft-in
13×associate-*l*
10×times-frac
add-exp-log add-cbrt-cube
associate-*r*
pow1 sub-neg add-log-exp
expm1-log1p-u frac-times flip3-- associate-*r/ prod-exp flip-- cbrt-unprod log1p-expm1-u unswap-sqr
cbrt-undiv +-commutative fma-def flip3-+ div-exp pow-prod-down associate-*l/ sum-log *-commutative flip-+ div-inv distribute-lft-out-- difference-of-squares
Counts
2 → 98
Calls
2 calls:
9.0ms
(+ (* (/ x y) (- z t)) t)
16.0ms
(* (/ x y) (- z t))

series84.0ms

Counts
2 → 6
Calls
2 calls:
31.0ms
(+ (* (/ x y) (- z t)) t)
52.0ms
(* (/ x y) (- z t))

simplify48.0ms

Algorithm
egg-herbie
Counts
104 → 104
Iterations

Useful iterations: 2 (41.0ms)

IterNodesCost
0468779
11866547
25001533

prune232.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0b

localize6.0ms

Local error

Found 1 expressions with local error:

1.6b
(fma (/ x y) (- z t) t)

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-sqr-sqrt expm1-log1p-u add-cube-cbrt *-un-lft-identity add-cbrt-cube fma-udef log1p-expm1-u add-log-exp
Counts
1 → 10
Calls
1 calls:
0.0ms
(fma (/ x y) (- z t) t)

series27.0ms

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

simplify38.0ms

Algorithm
egg-herbie
Counts
13 → 13
Iterations

Useful iterations: 2 (5.0ms)

IterNodesCost
04169
19162
226853
3126153
4500253

prune53.0ms

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 0b

localize11.0ms

Local error

Found 4 expressions with local error:

1.4b
(* (* (cbrt (/ x y)) (cbrt (/ x y))) (* (cbrt (/ x y)) (- z t)))
11.5b
(cbrt (/ x y))
11.5b
(cbrt (/ x y))
11.5b
(cbrt (/ x y))

rewrite59.0ms

Algorithm
rewrite-expression-head
Rules
49×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
44×distribute-rgt-in distribute-lft-in
39×cbrt-prod cbrt-div
36×prod-diff
29×frac-times
27×times-frac
19×associate-*r/
16×pow1 add-exp-log
13×associate-*l/
10×add-cbrt-cube
flip3-- pow-prod-down prod-exp flip-- cbrt-unprod
expm1-log1p-u sub-neg log1p-expm1-u add-log-exp
pow1/3 div-inv
associate-*r* associate-*l* *-commutative
Counts
4 → 163
Calls
4 calls:
47.0ms
(* (* (cbrt (/ x y)) (cbrt (/ x y))) (* (cbrt (/ x y)) (- z t)))
1.0ms
(cbrt (/ x y))
1.0ms
(cbrt (/ x y))
2.0ms
(cbrt (/ x y))

series247.0ms

Counts
4 → 12
Calls
4 calls:
55.0ms
(* (* (cbrt (/ x y)) (cbrt (/ x y))) (* (cbrt (/ x y)) (- z t)))
59.0ms
(cbrt (/ x y))
66.0ms
(cbrt (/ x y))
67.0ms
(cbrt (/ x y))

simplify63.0ms

Algorithm
egg-herbie
Counts
175 → 175
Iterations

Useful iterations: 2 (47.0ms)

IterNodesCost
07772311
122291663
250011430

prune350.0ms

Pruning

11 alts after pruning (9 fresh and 2 done)

Merged error: 0b

regimes199.0ms

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
073

end0.0ms

sample524.0ms

Algorithm
intervals
Results
269.0ms10674×body80valid