Details

Time bar (total: 21.7s)

analyze4.5s (20.9%)

Algorithm
search
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
04968400
14968400
066
166
Search
TrueOtherFalseIter
0%99.7%0.3%0
0%99.7%0.3%1
0%99.7%0.3%2
0%99.7%0.3%3
0%99.7%0.3%4
0%99.7%0.3%5
0%99.7%0.3%6
0%99.7%0.3%7
0%99.7%0.3%8
0%99.7%0.3%9
0%99.7%0.3%10
0%99.7%0.3%11
0%99.7%0.3%12
1.6%98.1%0.3%13
2.3%97.4%0.3%14
Symmetry

(sort y z t)

(sort a b)

Compiler

Compiled 18 to 18 computations (0% saved)

sample118.0ms (0.5%)

Algorithm
intervals
Results
23.0ms256×body128valid
8.0ms91×body128invalid
Compiler

Compiled 35 to 41 computations (-17.1% saved)

simplify102.0ms (0.5%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (91.0ms)

IterNodesCost
078825
178825

prune5.0ms (0%)

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022
Error
3.2b
Counts
2 → 1
Compiler

Compiled 34 to 34 computations (0% saved)

localize27.0ms (0.1%)

Local error

Found 4 expressions with local error:

0.0b
(+.f64 (-.f64 (*.f64 x 2) (*.f64 (*.f64 (*.f64 y 9) z) t)) (*.f64 (*.f64 a 27) b))
0.3b
(*.f64 (*.f64 a 27) b)
0.5b
(*.f64 (*.f64 y 9) z)
6.0b
(*.f64 (*.f64 (*.f64 y 9) z) t)

rewrite258.0ms (1.2%)

Algorithm
rewrite-expression-head
Error
0.0b
Rules
23×pow1_binary64_20258 add-exp-log_binary64_20235 add-cbrt-cube_binary64_20233
12×pow-prod-down_binary64_20268 prod-exp_binary64_20246 cbrt-unprod_binary64_20230
add-log-exp_binary64_20236 associate-*r*_binary64_20137
add-cube-cbrt_binary64_20232 add-sqr-sqrt_binary64_20219 *-un-lft-identity_binary64_20197
associate-*l*_binary64_20138 *-commutative_binary64_20128
sum-log_binary64_20288 associate-+l+_binary64_20130
diff-log_binary64_20289 flip3-+_binary64_20200 flip-+_binary64_20171 associate-+l-_binary64_20132 sub-neg_binary64_20190 cancel-sign-sub-inv_binary64_20163 +-commutative_binary64_20127
Counts
4 → 72
Calls

4 calls:

20.0ms
(*.f64 (*.f64 a 27) b)
15.0ms
(+.f64 (-.f64 (*.f64 x 2) (*.f64 (*.f64 (*.f64 y 9) z) t)) (*.f64 (*.f64 a 27) b))
14.0ms
(*.f64 (*.f64 (*.f64 y 9) z) t)
10.0ms
(*.f64 (*.f64 y 9) z)
Compiler

Compiled 1755 to 1161 computations (33.8% saved)

series1.4s (6.6%)

Error
1.8b
Counts
4 → 57
Calls

4 calls:

941.0ms
(+.f64 (-.f64 (*.f64 x 2) (*.f64 (*.f64 (*.f64 y 9) z) t)) (*.f64 (*.f64 a 27) b))
199.0ms
(*.f64 (*.f64 (*.f64 y 9) z) t)
107.0ms
(*.f64 (*.f64 a 27) b)
95.0ms
(*.f64 (*.f64 y 9) z)
Compiler

Compiled 2249 to 1922 computations (14.5% saved)

simplify182.0ms (0.8%)

Algorithm
egg-herbie
Counts
129 → 129
Iterations

Useful iterations: 0 (137.0ms)

IterNodesCost
049821863
149821863

prune266.0ms (1.2%)

Pruning

11 alts after pruning (11 fresh and 0 done)

PrunedKeptTotal
New11811129
Fresh000
Picked101
Done000
Total11911130
Error
0.0b
Counts
130 → 11
Compiler

Compiled 2591 to 1469 computations (43.3% saved)

localize26.0ms (0.1%)

Local error

Found 4 expressions with local error:

0.0b
(+.f64 (-.f64 (*.f64 x 2) (*.f64 (*.f64 y 9) (*.f64 t z))) (*.f64 (*.f64 a 27) b))
0.0b
(-.f64 (*.f64 x 2) (*.f64 (*.f64 y 9) (*.f64 t z)))
0.3b
(*.f64 (*.f64 a 27) b)
9.0b
(*.f64 (*.f64 y 9) (*.f64 t z))

rewrite197.0ms (0.9%)

Algorithm
rewrite-expression-head
Error
0.0b
Rules
21×pow1_binary64_20258 add-exp-log_binary64_20235 add-cbrt-cube_binary64_20233
11×pow-prod-down_binary64_20268 prod-exp_binary64_20246 add-log-exp_binary64_20236 cbrt-unprod_binary64_20230
add-cube-cbrt_binary64_20232 add-sqr-sqrt_binary64_20219 *-un-lft-identity_binary64_20197
associate-*r*_binary64_20137
associate-*l*_binary64_20138 *-commutative_binary64_20128 diff-log_binary64_20289 sub-neg_binary64_20190 cancel-sign-sub-inv_binary64_20163 sum-log_binary64_20288 associate-+l+_binary64_20130
flip3--_binary64_20201 flip--_binary64_20172 flip3-+_binary64_20200 flip-+_binary64_20171 associate-+l-_binary64_20132 +-commutative_binary64_20127
Counts
4 → 67
Calls

4 calls:

13.0ms
(+.f64 (-.f64 (*.f64 x 2) (*.f64 (*.f64 y 9) (*.f64 t z))) (*.f64 (*.f64 a 27) b))
11.0ms
(*.f64 (*.f64 y 9) (*.f64 t z))
9.0ms
(*.f64 (*.f64 a 27) b)
8.0ms
(-.f64 (*.f64 x 2) (*.f64 (*.f64 y 9) (*.f64 t z)))
Compiler

Compiled 1729 to 1063 computations (38.5% saved)

series1.8s (8.4%)

Error
0.0b
Counts
4 → 75
Calls

4 calls:

946.0ms
(+.f64 (-.f64 (*.f64 x 2) (*.f64 (*.f64 y 9) (*.f64 t z))) (*.f64 (*.f64 a 27) b))
442.0ms
(-.f64 (*.f64 x 2) (*.f64 (*.f64 y 9) (*.f64 t z)))
229.0ms
(*.f64 (*.f64 y 9) (*.f64 t z))
105.0ms
(*.f64 (*.f64 a 27) b)
Compiler

Compiled 2827 to 2399 computations (15.1% saved)

simplify146.0ms (0.7%)

Algorithm
egg-herbie
Counts
142 → 142
Iterations

Useful iterations: 0 (101.0ms)

IterNodesCost
049282242
149282242

prune246.0ms (1.1%)

Pruning

10 alts after pruning (10 fresh and 0 done)

PrunedKeptTotal
New1402142
Fresh2810
Picked101
Done000
Total14310153
Error
0.0b
Counts
153 → 10
Compiler

Compiled 2757 to 1432 computations (48.1% saved)

localize33.0ms (0.2%)

Local error

Found 4 expressions with local error:

0.0b
(-.f64 (*.f64 x 2) (*.f64 y (*.f64 9 (*.f64 t z))))
0.2b
(*.f64 9 (*.f64 t z))
0.3b
(*.f64 (*.f64 a 27) b)
8.8b
(*.f64 y (*.f64 9 (*.f64 t z)))

rewrite198.0ms (0.9%)

Algorithm
rewrite-expression-head
Error
0.0b
Rules
23×pow1_binary64_20258 add-exp-log_binary64_20235 add-cbrt-cube_binary64_20233
12×pow-prod-down_binary64_20268 prod-exp_binary64_20246 cbrt-unprod_binary64_20230
add-cube-cbrt_binary64_20232 add-sqr-sqrt_binary64_20219 *-un-lft-identity_binary64_20197 associate-*l*_binary64_20138
add-log-exp_binary64_20236
associate-*r*_binary64_20137
*-commutative_binary64_20128
diff-log_binary64_20289 flip3--_binary64_20201 sub-neg_binary64_20190 flip--_binary64_20172 cancel-sign-sub-inv_binary64_20163
Counts
4 → 69
Calls

4 calls:

14.0ms
(*.f64 y (*.f64 9 (*.f64 t z)))
10.0ms
(*.f64 9 (*.f64 t z))
10.0ms
(*.f64 (*.f64 a 27) b)
8.0ms
(-.f64 (*.f64 x 2) (*.f64 y (*.f64 9 (*.f64 t z))))
Compiler

Compiled 1640 to 1002 computations (38.9% saved)

series913.0ms (4.2%)

Error
0.0b
Counts
4 → 45
Calls

4 calls:

440.0ms
(-.f64 (*.f64 x 2) (*.f64 y (*.f64 9 (*.f64 t z))))
205.0ms
(*.f64 y (*.f64 9 (*.f64 t z)))
108.0ms
(*.f64 (*.f64 a 27) b)
98.0ms
(*.f64 9 (*.f64 t z))
Compiler

Compiled 1955 to 1665 computations (14.8% saved)

simplify156.0ms (0.7%)

Algorithm
egg-herbie
Counts
114 → 114
Iterations

Useful iterations: 0 (121.0ms)

IterNodesCost
049121298
149121298

prune206.0ms (1%)

Pruning

10 alts after pruning (9 fresh and 1 done)

PrunedKeptTotal
New1140114
Fresh099
Picked011
Done000
Total11410124
Error
0.0b
Counts
124 → 10
Compiler

Compiled 2354 to 1367 computations (41.9% saved)

localize30.0ms (0.1%)

Local error

Found 4 expressions with local error:

0.0b
(+.f64 (-.f64 (*.f64 x 2) (*.f64 (*.f64 9 (*.f64 z y)) t)) (*.f64 (*.f64 a 27) b))
0.2b
(*.f64 9 (*.f64 z y))
0.3b
(*.f64 (*.f64 a 27) b)
6.0b
(*.f64 (*.f64 9 (*.f64 z y)) t)

rewrite217.0ms (1%)

Algorithm
rewrite-expression-head
Error
0.0b
Rules
23×pow1_binary64_20258 add-exp-log_binary64_20235 add-cbrt-cube_binary64_20233
12×pow-prod-down_binary64_20268 prod-exp_binary64_20246 cbrt-unprod_binary64_20230
add-log-exp_binary64_20236
add-cube-cbrt_binary64_20232 add-sqr-sqrt_binary64_20219 *-un-lft-identity_binary64_20197 associate-*r*_binary64_20137
associate-*l*_binary64_20138
*-commutative_binary64_20128
sum-log_binary64_20288 associate-+l+_binary64_20130
diff-log_binary64_20289 flip3-+_binary64_20200 flip-+_binary64_20171 associate-+l-_binary64_20132 sub-neg_binary64_20190 cancel-sign-sub-inv_binary64_20163 +-commutative_binary64_20127
Counts
4 → 72
Calls

4 calls:

16.0ms
(+.f64 (-.f64 (*.f64 x 2) (*.f64 (*.f64 9 (*.f64 z y)) t)) (*.f64 (*.f64 a 27) b))
15.0ms
(*.f64 (*.f64 9 (*.f64 z y)) t)
10.0ms
(*.f64 9 (*.f64 z y))
10.0ms
(*.f64 (*.f64 a 27) b)
Compiler

Compiled 1755 to 1076 computations (38.7% saved)

series1.4s (6.6%)

Error
0.0b
Counts
4 → 57
Calls

4 calls:

911.0ms
(+.f64 (-.f64 (*.f64 x 2) (*.f64 (*.f64 9 (*.f64 z y)) t)) (*.f64 (*.f64 a 27) b))
233.0ms
(*.f64 (*.f64 9 (*.f64 z y)) t)
104.0ms
(*.f64 9 (*.f64 z y))
99.0ms
(*.f64 (*.f64 a 27) b)
Compiler

Compiled 2249 to 1916 computations (14.8% saved)

simplify144.0ms (0.7%)

Algorithm
egg-herbie
Counts
129 → 129
Iterations

Useful iterations: 0 (102.0ms)

IterNodesCost
049561862
149561862

prune201.0ms (0.9%)

Pruning

10 alts after pruning (8 fresh and 2 done)

PrunedKeptTotal
New1290129
Fresh088
Picked011
Done011
Total12910139
Error
0.0b
Counts
139 → 10
Compiler

Compiled 2360 to 1227 computations (48% saved)

regimes3.2s (14.6%)

Accuracy

Total 0.5b remaining (98%)

Threshold costs 0.5b (98%)

Compiler

Compiled 15837 to 15205 computations (4% saved)

bsearch4.0ms (0%)

Compiler

Compiled 5 to 9 computations (-80% saved)

simplify117.0ms (0.5%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (3.0ms)

IterNodesCost
013262
113262
Compiler

Compiled 168 to 136 computations (19% saved)

end0.0ms (0%)

sample5.5s (25.4%)

Algorithm
intervals
Results
809.0ms8000×body128valid
318.0ms3072×body128invalid
Compiler

Compiled 1084 to 1028 computations (5.2% saved)

Profiling

Loading profile data...