Details

Time bar (total: 3.0s)

sample24.0ms

Algorithm
intervals
Results
12.0ms354×body80valid

simplify118.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 2 (5.0ms)

IterNodesCost
0144
1284
2513
3903
41503
52143
63083
74473
85503
98653
1012313
1117253
1227283
1344663
1450013

prune7.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (- y x) z)
0.0b
(+ x (/ (* (- y x) z) t))
6.1b
(/ (* (- y x) z) t)

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt *-un-lft-identity
10×add-exp-log add-cbrt-cube
add-cube-cbrt
pow1 associate-*l* add-log-exp
associate-*l/
expm1-log1p-u fma-def times-frac associate-*r* associate-/r* log1p-expm1-u
cbrt-undiv flip3-- div-exp prod-exp flip-- cbrt-unprod associate-/l/
+-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 → 66
Calls
3 calls:
10.0ms
(* (- y x) z)
5.0ms
(+ x (/ (* (- y x) z) t))
6.0ms
(/ (* (- y x) z) t)

series113.0ms

Counts
3 → 9
Calls
3 calls:
29.0ms
(* (- y x) z)
35.0ms
(+ x (/ (* (- y x) z) t))
49.0ms
(/ (* (- y x) z) t)

simplify40.0ms

Algorithm
egg-herbie
Counts
75 → 75
Iterations

Useful iterations: 2 (34.0ms)

IterNodesCost
0296337
11154289
25002284

prune163.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize10.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (* (- y x) (/ z t)))
4.3b
(* (- y x) (/ z t))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
18×add-sqr-sqrt
13×*-un-lft-identity associate-*r*
11×add-cube-cbrt
10×times-frac
add-exp-log add-cbrt-cube
associate-*l*
pow1 add-log-exp
fma-def
expm1-log1p-u frac-times flip3-- associate-*l/ prod-exp flip-- cbrt-unprod log1p-expm1-u unswap-sqr
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 → 56
Calls
2 calls:
3.0ms
(+ x (* (- y x) (/ z t)))
15.0ms
(* (- y x) (/ z t))

series81.0ms

Counts
2 → 6
Calls
2 calls:
39.0ms
(+ x (* (- y x) (/ z t)))
42.0ms
(* (- y x) (/ z t))

simplify39.0ms

Algorithm
egg-herbie
Counts
62 → 62
Iterations

Useful iterations: 2 (34.0ms)

IterNodesCost
0306327
11283301
25002286

prune130.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (- y x) z)
0.0b
(+ x (* (* (- y x) z) (/ 1 t)))
6.2b
(* (* (- y x) z) (/ 1 t))

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
27×add-exp-log
17×add-sqr-sqrt add-cbrt-cube
16×associate-*r*
15×*-un-lft-identity
13×add-cube-cbrt prod-exp
10×pow1
times-frac
associate-*l/
cbrt-unprod
associate-*l*
add-log-exp
div-exp pow-prod-down
expm1-log1p-u flip3-- fma-def flip-- log1p-expm1-u
cbrt-undiv frac-times rec-exp 1-exp *-commutative
+-commutative flip3-+ associate-*r/ sum-log un-div-inv flip-+ div-inv distribute-lft-out-- difference-of-squares unswap-sqr
Counts
3 → 84
Calls
3 calls:
10.0ms
(* (- y x) z)
3.0ms
(+ x (* (* (- y x) z) (/ 1 t)))
22.0ms
(* (* (- y x) z) (/ 1 t))

series108.0ms

Counts
3 → 9
Calls
3 calls:
28.0ms
(* (- y x) z)
38.0ms
(+ x (* (* (- y x) z) (/ 1 t)))
41.0ms
(* (* (- y x) z) (/ 1 t))

simplify51.0ms

Algorithm
egg-herbie
Counts
93 → 93
Iterations

Useful iterations: 2 (45.0ms)

IterNodesCost
0419488
11970417
25001386

prune190.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

localize11.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt t)
0.5b
(cbrt t)
2.1b
(/ (/ (* (- y x) z) (* (cbrt t) (cbrt t))) (cbrt t))
4.3b
(/ (* (- y x) z) (* (cbrt t) (cbrt t)))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
38×times-frac
34×add-exp-log
25×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
24×cbrt-prod
21×add-cbrt-cube
13×cbrt-undiv div-exp
div-inv
prod-exp cbrt-unprod
associate-/r*
associate-/l*
pow1 expm1-log1p-u log1p-expm1-u add-log-exp
associate-/l/
frac-2neg pow1/3 associate-*l/ clear-num
flip3-- flip--
Counts
4 → 115
Calls
4 calls:
0.0ms
(cbrt t)
0.0ms
(cbrt t)
11.0ms
(/ (/ (* (- y x) z) (* (cbrt t) (cbrt t))) (cbrt t))
9.0ms
(/ (* (- y x) z) (* (cbrt t) (cbrt t)))

series684.0ms

Counts
4 → 12
Calls
4 calls:
180.0ms
(cbrt t)
192.0ms
(cbrt t)
80.0ms
(/ (/ (* (- y x) z) (* (cbrt t) (cbrt t))) (cbrt t))
232.0ms
(/ (* (- y x) z) (* (cbrt t) (cbrt t)))

simplify64.0ms

Algorithm
egg-herbie
Counts
127 → 127
Iterations

Useful iterations: 2 (53.0ms)

IterNodesCost
04641148
12325939
25001901

prune351.0ms

Pruning

5 alts after pruning (1 fresh and 4 done)

Merged error: 0b

regimes111.0ms

Accuracy

0% (1.9b remaining)

Error of 1.9b against oracle of 0.0b and baseline of 1.9b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0104
1104

end0.0ms

sample555.0ms

Algorithm
intervals
Results
283.0ms10648×body80valid