Details

Time bar (total: 6.3s)

sample57.0ms

Algorithm
intervals
Results
21.0ms509×body80valid

simplify206.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0329
1779
22309
37359
419209
529949
633889
740789
850019

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 5.8b

localize15.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (* x y) (* z t))
0.0b
(+ a (* b c))
0.1b
(* (+ a (* b c)) c)
8.2b
(* (* (+ a (* b c)) c) i)

rewrite64.0ms

Algorithm
rewrite-expression-head
Rules
11×pow1 add-exp-log add-cbrt-cube
9×add-sqr-sqrt
8×add-log-exp
7×add-cube-cbrt *-un-lft-identity
6×associate-*r* associate-*l/
4×flip3-+ associate-*l* pow-prod-down prod-exp cbrt-unprod flip-+
2×+-commutative sum-log *-commutative
1×unswap-sqr
Counts
4 → 62
Calls
4 calls:
8.0ms
(+ (* x y) (* z t))
6.0ms
(+ a (* b c))
17.0ms
(* (+ a (* b c)) c)
31.0ms
(* (* (+ a (* b c)) c) i)

series157.0ms

Counts
4 → 12
Calls
4 calls:
30.0ms
(+ (* x y) (* z t))
26.0ms
(+ a (* b c))
43.0ms
(* (+ a (* b c)) c)
58.0ms
(* (* (+ a (* b c)) c) i)

simplify51.0ms

Algorithm
egg-herbie
Counts
74 → 74
Iterations

Useful iterations: 2 (45.0ms)

IterNodesCost
0317375
11380320
25001316

prune241.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.6b

localize15.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (* x y) (* z t))
0.0b
(- (+ (* x y) (* z t)) (* (+ a (* b c)) (* c i)))
0.0b
(+ a (* b c))
3.7b
(* (+ a (* b c)) (* c i))

rewrite93.0ms

Algorithm
rewrite-expression-head
Rules
13×add-log-exp
9×pow1 add-exp-log add-cbrt-cube
7×flip3-+ flip-+
6×associate-*l/
5×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×frac-sub
3×associate-*l* pow-prod-down prod-exp sum-log cbrt-unprod
2×+-commutative diff-log
1×sub-neg flip3-- associate-*r* associate--l+ *-commutative flip--
Counts
4 → 60
Calls
4 calls:
8.0ms
(+ (* x y) (* z t))
50.0ms
(- (+ (* x y) (* z t)) (* (+ a (* b c)) (* c i)))
6.0ms
(+ a (* b c))
28.0ms
(* (+ a (* b c)) (* c i))

series681.0ms

Counts
4 → 12
Calls
4 calls:
30.0ms
(+ (* x y) (* z t))
570.0ms
(- (+ (* x y) (* z t)) (* (+ a (* b c)) (* c i)))
23.0ms
(+ a (* b c))
58.0ms
(* (+ a (* b c)) (* c i))

simplify57.0ms

Algorithm
egg-herbie
Counts
72 → 72
Iterations

Useful iterations: 2 (49.0ms)

IterNodesCost
0404600
11775555
25003547

prune257.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.6b

localize20.0ms

Local error

Found 4 expressions with local error:

3.7b
(* (+ a (* b c)) (* c i))
10.2b
(cbrt (* (+ a (* b c)) (* c i)))
10.2b
(cbrt (* (+ a (* b c)) (* c i)))
10.2b
(cbrt (* (+ a (* b c)) (* c i)))

rewrite75.0ms

Algorithm
rewrite-expression-head
Rules
9×pow1 add-exp-log add-cbrt-cube
8×associate-*l/
6×cbrt-div
5×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×flip3-+ flip-+ add-log-exp
3×cbrt-prod pow1/3 associate-*l* pow-prod-down prod-exp cbrt-unprod
1×associate-*r* *-commutative
Counts
4 → 53
Calls
4 calls:
28.0ms
(* (+ a (* b c)) (* c i))
14.0ms
(cbrt (* (+ a (* b c)) (* c i)))
17.0ms
(cbrt (* (+ a (* b c)) (* c i)))
15.0ms
(cbrt (* (+ a (* b c)) (* c i)))

series449.0ms

Counts
4 → 12
Calls
4 calls:
60.0ms
(* (+ a (* b c)) (* c i))
129.0ms
(cbrt (* (+ a (* b c)) (* c i)))
128.0ms
(cbrt (* (+ a (* b c)) (* c i)))
131.0ms
(cbrt (* (+ a (* b c)) (* c i)))

simplify42.0ms

Algorithm
egg-herbie
Counts
65 → 65
Iterations

Useful iterations: 2 (35.0ms)

IterNodesCost
0321576
11103516
25001500

prune361.0ms

Pruning

9 alts after pruning (6 fresh and 3 done)

Merged error: 0.6b

localize20.0ms

Local error

Found 4 expressions with local error:

8.2b
(* (* (+ a (* b c)) c) i)
10.2b
(cbrt (* (* (+ a (* b c)) c) i))
10.2b
(cbrt (* (* (+ a (* b c)) c) i))
10.2b
(cbrt (* (* (+ a (* b c)) c) i))

rewrite99.0ms

Algorithm
rewrite-expression-head
Rules
16×associate-*l/
9×pow1 add-exp-log add-cbrt-cube
6×cbrt-div
5×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×flip3-+ flip-+ add-log-exp
3×cbrt-prod pow1/3 associate-*r* pow-prod-down prod-exp cbrt-unprod
1×associate-*l* *-commutative
Counts
4 → 53
Calls
4 calls:
29.0ms
(* (* (+ a (* b c)) c) i)
22.0ms
(cbrt (* (* (+ a (* b c)) c) i))
24.0ms
(cbrt (* (* (+ a (* b c)) c) i))
22.0ms
(cbrt (* (* (+ a (* b c)) c) i))

series433.0ms

Counts
4 → 12
Calls
4 calls:
58.0ms
(* (* (+ a (* b c)) c) i)
125.0ms
(cbrt (* (* (+ a (* b c)) c) i))
124.0ms
(cbrt (* (* (+ a (* b c)) c) i))
127.0ms
(cbrt (* (* (+ a (* b c)) c) i))

simplify44.0ms

Algorithm
egg-herbie
Counts
65 → 65
Iterations

Useful iterations: 2 (37.0ms)

IterNodesCost
0330575
11236515
25002502

prune310.0ms

Pruning

9 alts after pruning (5 fresh and 4 done)

Merged error: 0.6b

regimes776.0ms

Accuracy

0% (1.0b remaining)

Error of 1.9b against oracle of 0.9b and baseline of 1.9b

bsearch0.0ms

simplify202.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0269
1269

end0.0ms

sample1.6s

Algorithm
intervals
Results
641.0ms15166×body80valid