4*atan(1)

Time bar (total: 543.0ms)

start0.0ms (0%)

Memory
0.0MiB live, 0.0MiB allocated

analyze0.0ms (0%)

Memory
0.0MiB live, 0.0MiB allocated
Algorithm
1×random
Compiler

Compiled 6 to 6 computations (0% saved)

sample439.0ms (80.7%)

Memory
-91.5MiB live, 248.5MiB allocated
Samples
268.0ms8 256×0valid
Precisions
Click to see histograms. Total time spent on operations: 159.0ms
ival-atan: 78.0ms (49% of total)
ival-mult: 60.0ms (37.7% of total)
exact: 10.0ms (6.3% of total)
ival-true: 7.0ms (4.4% of total)
ival-assert: 4.0ms (2.5% of total)
Bogosity

explain41.0ms (7.5%)

Memory
21.1MiB live, 21.1MiB allocated
FPErrors
Click to see full error table
Ground TruthOverpredictionsExampleUnderpredictionsExampleSubexpression
00-0-(atan.f64 #s(literal 1 binary64))
00-0-#s(literal 1 binary64)
00-0-#s(literal 4 binary64)
00-0-(*.f64 #s(literal 4 binary64) (atan.f64 #s(literal 1 binary64)))
Confusion
Predicted +Predicted -
+00
-0256
Precision
0/0
Recall
0/0
Confusion?
Predicted +Predicted MaybePredicted -
+000
-00256
Precision?
0/0
Recall?
0/0
Freqs
test
numberfreq
0256
Total Confusion?
Predicted +Predicted MaybePredicted -
+000
-001
Precision?
0/0
Recall?
0/0
Samples
17.0ms512×0valid
Compiler

Compiled 24 to 16 computations (33.3% saved)

Precisions
Click to see histograms. Total time spent on operations: 8.0ms
ival-mult: 4.0ms (48.5% of total)
ival-atan: 3.0ms (36.4% of total)
exact: 1.0ms (12.1% of total)
ival-true: 0.0ms (0% of total)
ival-assert: 0.0ms (0% of total)

preprocess11.0ms (2.1%)

Memory
4.4MiB live, 4.4MiB allocated
Algorithm
1×egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
000
044
064
194
094
Stop Event
1×iter limit
1×saturated
1×iter limit
1×saturated
Calls
Call 1
Inputs
(*.f64 #s(literal 4 binary64) (atan.f64 #s(literal 1 binary64)))
Outputs
(*.f64 #s(literal 4 binary64) (atan.f64 #s(literal 1 binary64)))
(*.f64 (atan.f64 #s(literal 1 binary64)) #s(literal 4 binary64))
Compiler

Compiled 4 to 4 computations (0% saved)

eval0.0ms (0%)

Memory
0.0MiB live, 0.0MiB allocated
Compiler

Compiled 0 to 0 computations (0% saved)

prune0.0ms (0.1%)

Memory
0.3MiB live, 0.3MiB allocated
Alt Table
Click to see full alt table
StatusAccuracyProgram
▶100.0%
(*.f64 #s(literal 4 binary64) (atan.f64 #s(literal 1 binary64)))
Compiler

Compiled 4 to 4 computations (0% saved)

simplify2.0ms (0.5%)

Memory
0.4MiB live, 0.4MiB allocated
Algorithm
1×egg-herbie
Localize:

Found 2 expressions of interest:

NewMetricScoreProgram
cost-diff0
(atan.f64 #s(literal 1 binary64))
cost-diff0
(*.f64 #s(literal 4 binary64) (atan.f64 #s(literal 1 binary64)))
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
048
068
198
098
Stop Event
1×iter limit
1×saturated
1×iter limit
Calls
Call 1
Inputs
(*.f64 #s(literal 4 binary64) (atan.f64 #s(literal 1 binary64)))
#s(literal 4 binary64)
(atan.f64 #s(literal 1 binary64))
#s(literal 1 binary64)
Outputs
(*.f64 #s(literal 4 binary64) (atan.f64 #s(literal 1 binary64)))
(*.f64 (atan.f64 #s(literal 1 binary64)) #s(literal 4 binary64))
#s(literal 4 binary64)
(atan.f64 #s(literal 1 binary64))
#s(literal 1 binary64)

localize13.0ms (2.3%)

Memory
5.4MiB live, 5.4MiB allocated
Localize:

Found 2 expressions of interest:

NewMetricScoreProgram
accuracy0.0
(*.f64 #s(literal 4 binary64) (atan.f64 #s(literal 1 binary64)))
accuracy0.0
(atan.f64 #s(literal 1 binary64))
Samples
8.0ms256×0valid
Compiler

Compiled 10 to 6 computations (40% saved)

Precisions
Click to see histograms. Total time spent on operations: 4.0ms
ival-mult: 2.0ms (47.8% of total)
ival-atan: 2.0ms (47.8% of total)
ival-true: 0.0ms (0% of total)
exact: 0.0ms (0% of total)
ival-assert: 0.0ms (0% of total)

series0.0ms (0%)

Memory
0.0MiB live, 0.0MiB allocated
Counts
2 → 0
Calls
Call 1
Inputs
(*.f64 #s(literal 4 binary64) (atan.f64 #s(literal 1 binary64)))
(atan.f64 #s(literal 1 binary64))
Outputs

simplify2.0ms (0.4%)

Memory
0.2MiB live, 0.2MiB allocated
Algorithm
1×egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
000
000
Stop Event
1×saturated
1×saturated
Counts
0 → 0
Calls
Call 1
Inputs
Outputs

rewrite13.0ms (2.4%)

Memory
5.0MiB live, 5.0MiB allocated
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
046
066
196
096
Stop Event
1×iter limit
1×saturated
1×iter limit
Counts
2 → 3
Calls
Call 1
Inputs
(*.f64 #s(literal 4 binary64) (atan.f64 #s(literal 1 binary64)))
(atan.f64 #s(literal 1 binary64))
Outputs
(*.f64 (atan.f64 #s(literal 1 binary64)) #s(literal 4 binary64))
(*.f64 #s(literal 4 binary64) (atan.f64 #s(literal 1 binary64)))
(atan.f64 #s(literal 1 binary64))

eval0.0ms (0.1%)

Memory
0.3MiB live, 0.3MiB allocated
Compiler

Compiled 12 to 5 computations (58.3% saved)

prune1.0ms (0.1%)

Memory
0.7MiB live, 0.7MiB allocated
Pruning

1 alts after pruning (0 fresh and 1 done)

PrunedKeptTotal
New303
Fresh000
Picked011
Done000
Total314
Accuracy
100.0%
Counts
4 → 1
Alt Table
Click to see full alt table
StatusAccuracyProgram
✓100.0%
(*.f64 #s(literal 4 binary64) (atan.f64 #s(literal 1 binary64)))
Compiler

Compiled 8 to 8 computations (0% saved)

simplify9.0ms (1.7%)

Memory
5.0MiB live, 5.0MiB allocated
Algorithm
1×egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
044
164
Stop Event
1×saturated
Calls
Call 1
Inputs
(*.f64 #s(literal 4 binary64) (atan.f64 #s(literal 1 binary64)))
Outputs
(*.f64 #s(literal 4 binary64) (atan.f64 #s(literal 1 binary64)))

soundness0.0ms (0%)

Memory
0.2MiB live, 0.2MiB allocated
Stop Event
1×done
Compiler

Compiled 4 to 4 computations (0% saved)

preprocess12.0ms (2.2%)

Memory
8.1MiB live, 8.1MiB allocated
Compiler

Compiled 16 to 16 computations (0% saved)

end0.0ms (0%)

Memory
0.0MiB live, 0.0MiB allocated

Profiling

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