Details

Time bar (total: 7.8s)

sample73.0ms

Algorithm
intervals
Results
39.0ms577×body80valid

simplify82.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
04314
19614
229114
382514
4202114
5500114

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 11.0b

localize20.0ms

Local error

Found 4 expressions with local error:

0.5b
(- (* c z) (* i a))
4.7b
(* j (- (* c t) (* i y)))
4.7b
(* b (- (* c z) (* i a)))
5.2b
(* x (- (* y z) (* t a)))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
10×pow1 add-exp-log add-cube-cbrt *-un-lft-identity add-cbrt-cube
associate-*r* associate-*l*
sub-neg
distribute-rgt-in distribute-lft-in associate-*r/ add-log-exp
flip3-- flip--
pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
diff-log
Counts
4 → 84
Calls
4 calls:
3.0ms
(- (* c z) (* i a))
6.0ms
(* j (- (* c t) (* i y)))
6.0ms
(* b (- (* c z) (* i a)))
6.0ms
(* x (- (* y z) (* t a)))

series234.0ms

Counts
4 → 12
Calls
4 calls:
35.0ms
(- (* c z) (* i a))
67.0ms
(* j (- (* c t) (* i y)))
66.0ms
(* b (- (* c z) (* i a)))
67.0ms
(* x (- (* y z) (* t a)))

simplify55.0ms

Algorithm
egg-herbie
Counts
96 → 96
Iterations

Useful iterations: 1 (12.0ms)

IterNodesCost
0425552
11771485
25002485

prune425.0ms

Pruning

22 alts after pruning (22 fresh and 0 done)

Merged error: 7.1b

localize23.0ms

Local error

Found 4 expressions with local error:

4.7b
(* b (- (* c z) (* i a)))
7.5b
(cbrt (- (* y z) (* t a)))
7.5b
(cbrt (- (* y z) (* t a)))
7.5b
(cbrt (- (* y z) (* t a)))

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
11×add-sqr-sqrt
cbrt-prod add-cube-cbrt *-un-lft-identity
pow1 add-exp-log cbrt-div add-cbrt-cube
flip3-- flip-- add-log-exp
pow1/3 associate-*r* associate-*l*
distribute-rgt-in sub-neg distribute-lft-in associate-*r/
pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 63
Calls
4 calls:
6.0ms
(* b (- (* c z) (* i a)))
3.0ms
(cbrt (- (* y z) (* t a)))
3.0ms
(cbrt (- (* y z) (* t a)))
3.0ms
(cbrt (- (* y z) (* t a)))

series416.0ms

Counts
4 → 12
Calls
4 calls:
68.0ms
(* b (- (* c z) (* i a)))
117.0ms
(cbrt (- (* y z) (* t a)))
120.0ms
(cbrt (- (* y z) (* t a)))
110.0ms
(cbrt (- (* y z) (* t a)))

simplify103.0ms

Algorithm
egg-herbie
Counts
75 → 75
Iterations

Useful iterations: 3 (96.0ms)

IterNodesCost
0312590
11053543
23722525
35001519

prune480.0ms

Pruning

24 alts after pruning (24 fresh and 0 done)

Merged error: 7.1b

localize24.0ms

Local error

Found 4 expressions with local error:

5.2b
(* x (- (* y z) (* t a)))
5.5b
(cbrt (* j (- (* c t) (* i y))))
5.5b
(cbrt (* j (- (* c t) (* i y))))
5.5b
(cbrt (* j (- (* c t) (* i y))))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt associate-*r/
pow1 add-exp-log add-cube-cbrt cbrt-div *-un-lft-identity add-cbrt-cube
flip3-- flip-- add-log-exp
cbrt-prod pow1/3 associate-*r* associate-*l*
distribute-rgt-in sub-neg distribute-lft-in
pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 57
Calls
4 calls:
6.0ms
(* x (- (* y z) (* t a)))
4.0ms
(cbrt (* j (- (* c t) (* i y))))
4.0ms
(cbrt (* j (- (* c t) (* i y))))
4.0ms
(cbrt (* j (- (* c t) (* i y))))

series471.0ms

Counts
4 → 12
Calls
4 calls:
65.0ms
(* x (- (* y z) (* t a)))
138.0ms
(cbrt (* j (- (* c t) (* i y))))
132.0ms
(cbrt (* j (- (* c t) (* i y))))
136.0ms
(cbrt (* j (- (* c t) (* i y))))

simplify117.0ms

Algorithm
egg-herbie
Counts
69 → 69
Iterations

Useful iterations: 3 (111.0ms)

IterNodesCost
0314542
11109489
24150480
35001477

prune461.0ms

Pruning

24 alts after pruning (24 fresh and 0 done)

Merged error: 7.1b

localize33.0ms

Local error

Found 4 expressions with local error:

5.2b
(* x (- (* y z) (* t a)))
5.5b
(cbrt (* j (- (* c t) (* i y))))
5.5b
(cbrt (* j (- (* c t) (* i y))))
6.7b
(cbrt (- (* c t) (* i y)))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
add-cube-cbrt *-un-lft-identity
pow1 add-exp-log cbrt-div associate-*r/ add-cbrt-cube
cbrt-prod
flip3-- flip-- add-log-exp
pow1/3 associate-*r* associate-*l*
distribute-rgt-in sub-neg distribute-lft-in
pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 59
Calls
4 calls:
6.0ms
(* x (- (* y z) (* t a)))
4.0ms
(cbrt (* j (- (* c t) (* i y))))
5.0ms
(cbrt (* j (- (* c t) (* i y))))
3.0ms
(cbrt (- (* c t) (* i y)))

series462.0ms

Counts
4 → 12
Calls
4 calls:
69.0ms
(* x (- (* y z) (* t a)))
140.0ms
(cbrt (* j (- (* c t) (* i y))))
138.0ms
(cbrt (* j (- (* c t) (* i y))))
114.0ms
(cbrt (- (* c t) (* i y)))

simplify128.0ms

Algorithm
egg-herbie
Counts
71 → 71
Iterations

Useful iterations: 3 (121.0ms)

IterNodesCost
0392558
11295507
24702495
35002493

prune423.0ms

Pruning

25 alts after pruning (25 fresh and 0 done)

Merged error: 7.0b

regimes1.4s

Accuracy

-6.2% (4.5b remaining)

Error of 12.6b against oracle of 8.1b and baseline of 12.3b

bsearch201.0ms

Steps
ItersRangePoint
6
1.2851029801585344e-129
1.5095874509358695e-128
1.3447208315976225e-129
10
-2.5799640052418466e-113
-3.3117496423123305e-126
-3.373588334677838e-126

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
05852
16452
26452

end0.0ms

sample2.1s

Algorithm
intervals
Results
1.2s18962×body80valid