Quotient of products

Time bar (total: 2.7s)

start0.0ms (0%)

Memory
0.1MiB live, 0.1MiB allocated; 0ms collecting garbage

analyze214.0ms (7.9%)

Memory
-10.0MiB live, 305.2MiB allocated; 86ms collecting garbage
Algorithm
1×search
Search
ProbabilityValidUnknownPreconditionInfiniteDomainCan'tIter
0%0%99.8%0.2%0%0%0%0
0%0%99.8%0.2%0%0%0%1
0%0%99.8%0.2%0%0%0%2
0%0%99.8%0.2%0%0%0%3
0%0%99.8%0.2%0%0%0%4
25%25%74.9%0.2%0%0%0%5
25%25%74.9%0.2%0%0%0%6
25%25%74.9%0.2%0%0%0%7
37.5%37.4%62.4%0.2%0%0%0%8
56.3%56.1%43.7%0.2%0%0%0%9
56.3%56.1%43.7%0.2%0%0%0%10
56.3%56.1%43.7%0.2%0%0%0%11
65.6%65.5%34.3%0.2%0%0%0%12
Compiler

Compiled 9 to 9 computations (0% saved)

sample1.1s (39.7%)

Memory
15.6MiB live, 1 243.0MiB allocated; 176ms collecting garbage
Samples
675.0ms8 256×0valid
Precisions
Click to see histograms. Total time spent on operations: 307.0ms
ival-mult: 212.0ms (69.1% of total)
ival-div: 84.0ms (27.4% of total)
ival-true: 6.0ms (2% of total)
ival-assert: 3.0ms (1% of total)
adjust: 2.0ms (0.7% of total)
Bogosity

explain120.0ms (4.4%)

Memory
-10.7MiB live, 107.9MiB allocated; 11ms collecting garbage
FPErrors
Click to see full error table
Ground TruthOverpredictionsExampleUnderpredictionsExampleSubexpression
470-2(1.1121191645146059e-246 -4.2178869691601585e-69 1.4257715916629296e-300 -4906234538417143.0)(/.f64 (*.f64 a1 a2) (*.f64 b1 b2))
00-0-(*.f64 b1 b2)
00-0-(*.f64 a1 a2)
00-0-a1
00-0-b2
00-0-b1
00-0-a2
Explanations
Click to see full explanations table
OperatorSubexpressionExplanationCount
/.f64(/.f64 (*.f64 a1 a2) (*.f64 b1 b2))o/n100
↳(*.f64 a1 a2)overflow39
/.f64(/.f64 (*.f64 a1 a2) (*.f64 b1 b2))u/n80
↳(*.f64 a1 a2)underflow30
/.f64(/.f64 (*.f64 a1 a2) (*.f64 b1 b2))n/u80
↳(*.f64 b1 b2)underflow37
/.f64(/.f64 (*.f64 a1 a2) (*.f64 b1 b2))n/o80
↳(*.f64 b1 b2)overflow36
/.f64(/.f64 (*.f64 a1 a2) (*.f64 b1 b2))o/o70
↳(*.f64 a1 a2)overflow39
↳(*.f64 b1 b2)overflow36
/.f64(/.f64 (*.f64 a1 a2) (*.f64 b1 b2))u/u40
↳(*.f64 a1 a2)underflow30
↳(*.f64 b1 b2)underflow37
Confusion
Predicted +Predicted -
+452
-0209
Precision
1.0
Recall
0.9574468085106383
Confusion?
Predicted +Predicted MaybePredicted -
+4502
-00209
Precision?
1.0
Recall?
0.9574468085106383
Freqs
test
numberfreq
0211
145
Total Confusion?
Predicted +Predicted MaybePredicted -
+100
-000
Precision?
1.0
Recall?
1.0
Samples
26.0ms512×0valid
Compiler

Compiled 45 to 25 computations (44.4% saved)

Precisions
Click to see histograms. Total time spent on operations: 11.0ms
ival-mult: 7.0ms (64.3% of total)
ival-div: 3.0ms (27.6% of total)
ival-true: 0.0ms (0% of total)
adjust: 0.0ms (0% of total)
ival-assert: 0.0ms (0% of total)

preprocess50.0ms (1.8%)

Memory
-23.7MiB live, 69.5MiB allocated; 7ms collecting garbage
Algorithm
1×egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
036114
1116102
2326102
3697102
4997102
51879102
61895102
077
0107
1197
2377
3487
4487
0487
Stop Event
1×iter limit
1×saturated
1×iter limit
1×saturated
Calls
Call 1
Inputs
(/.f64 (*.f64 a1 a2) (*.f64 b1 b2))
Outputs
(/.f64 (*.f64 a1 a2) (*.f64 b1 b2))
(*.f64 (/.f64 (/.f64 a1 b2) b1) a2)
Symmetry

(negabs b2)

(negabs b1)

(negabs a2)

(negabs a1)

(sort a1 a2)

(sort b1 b2)

Compiler

Compiled 7 to 7 computations (0% saved)

eval0.0ms (0%)

Memory
0.2MiB live, 0.2MiB allocated; 0ms collecting garbage
Compiler

Compiled 0 to 4 computations (-∞% saved)

prune0.0ms (0%)

Memory
0.6MiB live, 0.6MiB allocated; 0ms collecting garbage
Alt Table
Click to see full alt table
StatusAccuracyProgram
▶82.7%
(/.f64 (*.f64 a1 a2) (*.f64 b1 b2))
Compiler

Compiled 7 to 7 computations (0% saved)

simplify4.0ms (0.1%)

Memory
8.5MiB live, 8.5MiB allocated; 0ms collecting garbage
Algorithm
1×egg-herbie
Localize:

Found 3 expressions of interest:

NewMetricScoreProgram
cost-diff0
(*.f64 b1 b2)
cost-diff0
(*.f64 a1 a2)
cost-diff0
(/.f64 (*.f64 a1 a2) (*.f64 b1 b2))
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0717
01017
11917
23717
34817
44817
04817
Stop Event
1×iter limit
1×saturated
1×iter limit
Calls
Call 1
Inputs
(/.f64 (*.f64 a1 a2) (*.f64 b1 b2))
(*.f64 a1 a2)
a1
a2
(*.f64 b1 b2)
b1
b2
Outputs
(/.f64 (*.f64 a1 a2) (*.f64 b1 b2))
(*.f64 (/.f64 (/.f64 a1 b2) b1) a2)
(*.f64 a1 a2)
(*.f64 a2 a1)
a1
a2
(*.f64 b1 b2)
(*.f64 b2 b1)
b1
b2

localize41.0ms (1.5%)

Memory
-17.7MiB live, 31.2MiB allocated; 5ms collecting garbage
Localize:

Found 3 expressions of interest:

NewMetricScoreProgram
accuracy0.0
(*.f64 b1 b2)
accuracy0.0
(*.f64 a1 a2)
accuracy11.019809219504786
(/.f64 (*.f64 a1 a2) (*.f64 b1 b2))
Samples
12.0ms256×0valid
Compiler

Compiled 19 to 9 computations (52.6% saved)

Precisions
Click to see histograms. Total time spent on operations: 5.0ms
ival-mult: 3.0ms (60.4% of total)
ival-div: 1.0ms (20.1% of total)
ival-true: 0.0ms (0% of total)
adjust: 0.0ms (0% of total)
ival-assert: 0.0ms (0% of total)

series12.0ms (0.5%)

Memory
22.4MiB live, 22.4MiB allocated; 0ms collecting garbage
Counts
3 → 3
Calls
Call 1
Inputs
(/.f64 (*.f64 a1 a2) (*.f64 b1 b2))
(*.f64 a1 a2)
(*.f64 b1 b2)
Outputs
(/ (* a1 a2) (* b1 b2))
(* a1 a2)
(* b1 b2)
Calls

12 calls:

TimeVariablePointExpression
2.0ms
a2
@-inf
((/ (* a1 a2) (* b1 b2)) (* a1 a2) (* b1 b2))
1.0ms
a1
@-inf
((/ (* a1 a2) (* b1 b2)) (* a1 a2) (* b1 b2))
1.0ms
a1
@0
((/ (* a1 a2) (* b1 b2)) (* a1 a2) (* b1 b2))
1.0ms
b2
@-inf
((/ (* a1 a2) (* b1 b2)) (* a1 a2) (* b1 b2))
1.0ms
b1
@-inf
((/ (* a1 a2) (* b1 b2)) (* a1 a2) (* b1 b2))

simplify3.0ms (0.1%)

Memory
3.4MiB live, 3.4MiB allocated; 0ms collecting garbage
Algorithm
1×egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0713
11613
23413
34513
44513
04513
Stop Event
1×iter limit
1×saturated
Counts
3 → 3
Calls
Call 1
Inputs
(/ (* a1 a2) (* b1 b2))
(* a1 a2)
(* b1 b2)
Outputs
(/ (* a1 a2) (* b1 b2))
(*.f64 (/.f64 (/.f64 a1 b2) b1) a2)
(* a1 a2)
(*.f64 a2 a1)
(* b1 b2)
(*.f64 b2 b1)

rewrite47.0ms (1.7%)

Memory
-21.4MiB live, 24.6MiB allocated; 4ms collecting garbage
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0713
01013
12213
26513
320913
454813
555713
055713
Stop Event
1×iter limit
1×saturated
1×iter limit
Counts
3 → 33
Calls
Call 1
Inputs
(/.f64 (*.f64 a1 a2) (*.f64 b1 b2))
(*.f64 a1 a2)
(*.f64 b1 b2)
Outputs
(*.f64 (/.f64 (/.f64 (neg.f64 a1) b1) b2) (neg.f64 a2))
(*.f64 (/.f64 (/.f64 (neg.f64 a2) b1) b2) (neg.f64 a1))
(*.f64 (/.f64 (neg.f64 a1) b1) (/.f64 (neg.f64 a2) b2))
(*.f64 (/.f64 (neg.f64 a1) b2) (/.f64 (neg.f64 a2) b1))
(*.f64 (/.f64 (neg.f64 a2) b1) (/.f64 (neg.f64 a1) b2))
(*.f64 (/.f64 (neg.f64 a2) b2) (/.f64 (neg.f64 a1) b1))
(*.f64 (/.f64 (/.f64 a1 b2) b1) a2)
(*.f64 (/.f64 a2 b1) (/.f64 a1 b2))
(*.f64 (/.f64 a1 b2) (/.f64 a2 b1))
(*.f64 (neg.f64 a1) (/.f64 (/.f64 (neg.f64 a2) b1) b2))
(*.f64 (neg.f64 a2) (/.f64 (/.f64 (neg.f64 a1) b1) b2))
(*.f64 (/.f64 (/.f64 a2 b2) b1) a1)
(*.f64 (/.f64 a2 b2) (/.f64 a1 b1))
(*.f64 (/.f64 a1 b1) (/.f64 a2 b2))
(*.f64 a2 (/.f64 (/.f64 a1 b2) b1))
(*.f64 a1 (/.f64 (/.f64 a2 b2) b1))
(/.f64 (*.f64 (/.f64 (neg.f64 a1) b2) a2) (neg.f64 b1))
(/.f64 (*.f64 (/.f64 a1 b2) a2) b1)
(/.f64 (*.f64 (/.f64 (neg.f64 a1) b1) a2) (neg.f64 b2))
(/.f64 (*.f64 a2 a1) (*.f64 b2 b1))
(/.f64 (*.f64 (/.f64 a1 b1) a2) b2)
(/.f64 (*.f64 (neg.f64 a1) a2) (*.f64 (neg.f64 b2) b1))
(neg.f64 (*.f64 (/.f64 (/.f64 (neg.f64 a1) b1) b2) a2))
(*.f64 (neg.f64 a1) (neg.f64 a2))
(*.f64 (neg.f64 a2) (neg.f64 a1))
(*.f64 a2 a1)
(*.f64 a1 a2)
(neg.f64 (*.f64 (neg.f64 a1) a2))
(*.f64 (neg.f64 b2) (neg.f64 b1))
(*.f64 (neg.f64 b1) (neg.f64 b2))
(*.f64 b2 b1)
(*.f64 b1 b2)
(neg.f64 (*.f64 (neg.f64 b2) b1))

eval3.0ms (0.1%)

Memory
9.2MiB live, 9.2MiB allocated; 0ms collecting garbage
Compiler

Compiled 304 to 77 computations (74.7% saved)

prune4.0ms (0.1%)

Memory
8.4MiB live, 8.4MiB allocated; 0ms collecting garbage
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New31536
Fresh000
Picked011
Done000
Total31637
Accuracy
100.0%
Counts
37 → 6
Alt Table
Click to see full alt table
StatusAccuracyProgram
▶92.7%
(/.f64 (*.f64 (/.f64 a1 b1) a2) b2)
✓82.7%
(/.f64 (*.f64 a1 a2) (*.f64 b1 b2))
▶93.0%
(*.f64 (/.f64 (/.f64 (neg.f64 a1) b1) b2) (neg.f64 a2))
▶91.1%
(*.f64 (/.f64 (/.f64 a2 b2) b1) a1)
▶83.9%
(*.f64 (/.f64 (/.f64 a1 b2) b1) a2)
▶99.3%
(*.f64 (/.f64 a2 b2) (/.f64 a1 b1))
Compiler

Compiled 81 to 81 computations (0% saved)

simplify8.0ms (0.3%)

Memory
14.1MiB live, 14.1MiB allocated; 0ms collecting garbage
Algorithm
1×egg-herbie
Localize:

Found 16 expressions of interest:

NewMetricScoreProgram
cost-diff0
(neg.f64 a1)
cost-diff0
(/.f64 (neg.f64 a1) b1)
cost-diff0
(/.f64 (/.f64 (neg.f64 a1) b1) b2)
cost-diff2
(*.f64 (/.f64 (/.f64 (neg.f64 a1) b1) b2) (neg.f64 a2))
cost-diff0
(/.f64 a1 b1)
cost-diff0
(*.f64 (/.f64 a1 b1) a2)
cost-diff0
(/.f64 (*.f64 (/.f64 a1 b1) a2) b2)
cost-diff0
(/.f64 a2 b2)
cost-diff0
(/.f64 (/.f64 a2 b2) b1)
cost-diff0
(*.f64 (/.f64 (/.f64 a2 b2) b1) a1)
cost-diff0
(/.f64 a1 b2)
cost-diff0
(/.f64 (/.f64 a1 b2) b1)
cost-diff0
(*.f64 (/.f64 (/.f64 a1 b2) b1) a2)
cost-diff0
(/.f64 a1 b1)
cost-diff0
(/.f64 a2 b2)
cost-diff0
(*.f64 (/.f64 a2 b2) (/.f64 a1 b1))
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
019101
03499
15699
29999
318099
432399
542799
042799
Stop Event
1×iter limit
1×saturated
1×iter limit
Calls
Call 1
Inputs
(*.f64 (/.f64 a2 b2) (/.f64 a1 b1))
(/.f64 a2 b2)
a2
b2
(/.f64 a1 b1)
a1
b1
(*.f64 (/.f64 (/.f64 a1 b2) b1) a2)
(/.f64 (/.f64 a1 b2) b1)
(/.f64 a1 b2)
a1
b2
b1
a2
(*.f64 (/.f64 (/.f64 a2 b2) b1) a1)
(/.f64 (/.f64 a2 b2) b1)
(/.f64 a2 b2)
a2
b2
b1
a1
(/.f64 (*.f64 (/.f64 a1 b1) a2) b2)
(*.f64 (/.f64 a1 b1) a2)
(/.f64 a1 b1)
a1
b1
a2
b2
(*.f64 (/.f64 (/.f64 (neg.f64 a1) b1) b2) (neg.f64 a2))
(/.f64 (/.f64 (neg.f64 a1) b1) b2)
(/.f64 (neg.f64 a1) b1)
(neg.f64 a1)
a1
b1
b2
(neg.f64 a2)
a2
Outputs
(*.f64 (/.f64 a2 b2) (/.f64 a1 b1))
(*.f64 (/.f64 (/.f64 a2 b2) b1) a1)
(/.f64 a2 b2)
a2
b2
(/.f64 a1 b1)
a1
b1
(*.f64 (/.f64 (/.f64 a1 b2) b1) a2)
(*.f64 (/.f64 (/.f64 a2 b2) b1) a1)
(/.f64 (/.f64 a1 b2) b1)
(/.f64 a1 b2)
a1
b2
b1
a2
(*.f64 (/.f64 (/.f64 a2 b2) b1) a1)
(/.f64 (/.f64 a2 b2) b1)
(/.f64 a2 b2)
a2
b2
b1
a1
(/.f64 (*.f64 (/.f64 a1 b1) a2) b2)
(*.f64 (/.f64 (/.f64 a2 b2) b1) a1)
(*.f64 (/.f64 a1 b1) a2)
(/.f64 a1 b1)
a1
b1
a2
b2
(*.f64 (/.f64 (/.f64 (neg.f64 a1) b1) b2) (neg.f64 a2))
(*.f64 (/.f64 (/.f64 a2 b2) b1) a1)
(/.f64 (/.f64 (neg.f64 a1) b1) b2)
(/.f64 (neg.f64 a1) b1)
(neg.f64 a1)
a1
b1
b2
(neg.f64 a2)
a2

localize94.0ms (3.5%)

Memory
-30.8MiB live, 113.8MiB allocated; 13ms collecting garbage
Localize:

Found 16 expressions of interest:

NewMetricScoreProgram
accuracy0.0
(neg.f64 a2)
accuracy0.0
(neg.f64 a1)
accuracy3.007893343034302
(/.f64 (/.f64 (neg.f64 a1) b1) b2)
accuracy4.456958759123136
(*.f64 (/.f64 (/.f64 (neg.f64 a1) b1) b2) (neg.f64 a2))
accuracy0.0
(/.f64 a1 b1)
accuracy0.9059937294921984
(*.f64 (/.f64 a1 b1) a2)
accuracy4.391553657101004
(/.f64 (*.f64 (/.f64 a1 b1) a2) b2)
accuracy0.0
(/.f64 a2 b2)
accuracy1.8630636588166862
(/.f64 (/.f64 a2 b2) b1)
accuracy5.5796763922580555
(*.f64 (/.f64 (/.f64 a2 b2) b1) a1)
accuracy0.0
(/.f64 a1 b2)
accuracy4.456958759123136
(*.f64 (/.f64 (/.f64 a1 b2) b1) a2)
accuracy7.42379823562727
(/.f64 (/.f64 a1 b2) b1)
accuracy0.0
(/.f64 a2 b2)
accuracy0.0
(/.f64 a1 b1)
accuracy0.4768345906510346
(*.f64 (/.f64 a2 b2) (/.f64 a1 b1))
Samples
46.0ms256×0valid
Compiler

Compiled 103 to 21 computations (79.6% saved)

Precisions
Click to see histograms. Total time spent on operations: 30.0ms
ival-div: 21.0ms (69.5% of total)
ival-mult: 7.0ms (23.2% of total)
ival-neg: 2.0ms (6.6% of total)
ival-true: 0.0ms (0% of total)
adjust: 0.0ms (0% of total)
ival-assert: 0.0ms (0% of total)

series34.0ms (1.3%)

Memory
10.4MiB live, 57.2MiB allocated; 2ms collecting garbage
Counts
15 → 11
Calls
Call 1
Inputs
(*.f64 (/.f64 a2 b2) (/.f64 a1 b1))
(/.f64 a2 b2)
(/.f64 a1 b1)
(*.f64 (/.f64 (/.f64 a1 b2) b1) a2)
(/.f64 (/.f64 a1 b2) b1)
(/.f64 a1 b2)
(*.f64 (/.f64 (/.f64 a2 b2) b1) a1)
(/.f64 (/.f64 a2 b2) b1)
(/.f64 (*.f64 (/.f64 a1 b1) a2) b2)
(*.f64 (/.f64 a1 b1) a2)
(*.f64 (/.f64 (/.f64 (neg.f64 a1) b1) b2) (neg.f64 a2))
(/.f64 (/.f64 (neg.f64 a1) b1) b2)
(/.f64 (neg.f64 a1) b1)
(neg.f64 a1)
(neg.f64 a2)
Outputs
(/ (* a1 a2) (* b1 b2))
(/ a1 b1)
(/ a1 (* b1 b2))
(/ a1 b2)
(/ (* a1 a2) b1)
(* -1 (/ a1 (* b1 b2)))
(* -1 (/ a1 b1))
(* -1 a1)
(/ a2 b2)
(/ a2 (* b1 b2))
(* -1 a2)
Calls

12 calls:

TimeVariablePointExpression
10.0ms
b1
@inf
((* (/ a2 b2) (/ a1 b1)) (/ a2 b2) (/ a1 b1) (* (/ (/ a1 b2) b1) a2) (/ (/ a1 b2) b1) (/ a1 b2) (* (/ (/ a2 b2) b1) a1) (/ (/ a2 b2) b1) (/ (* (/ a1 b1) a2) b2) (* (/ a1 b1) a2) (* (/ (/ (neg a1) b1) b2) (neg a2)) (/ (/ (neg a1) b1) b2) (/ (neg a1) b1) (neg a1) (neg a2))
4.0ms
a1
@0
((* (/ a2 b2) (/ a1 b1)) (/ a2 b2) (/ a1 b1) (* (/ (/ a1 b2) b1) a2) (/ (/ a1 b2) b1) (/ a1 b2) (* (/ (/ a2 b2) b1) a1) (/ (/ a2 b2) b1) (/ (* (/ a1 b1) a2) b2) (* (/ a1 b1) a2) (* (/ (/ (neg a1) b1) b2) (neg a2)) (/ (/ (neg a1) b1) b2) (/ (neg a1) b1) (neg a1) (neg a2))
3.0ms
a1
@inf
((* (/ a2 b2) (/ a1 b1)) (/ a2 b2) (/ a1 b1) (* (/ (/ a1 b2) b1) a2) (/ (/ a1 b2) b1) (/ a1 b2) (* (/ (/ a2 b2) b1) a1) (/ (/ a2 b2) b1) (/ (* (/ a1 b1) a2) b2) (* (/ a1 b1) a2) (* (/ (/ (neg a1) b1) b2) (neg a2)) (/ (/ (neg a1) b1) b2) (/ (neg a1) b1) (neg a1) (neg a2))
3.0ms
a1
@-inf
((* (/ a2 b2) (/ a1 b1)) (/ a2 b2) (/ a1 b1) (* (/ (/ a1 b2) b1) a2) (/ (/ a1 b2) b1) (/ a1 b2) (* (/ (/ a2 b2) b1) a1) (/ (/ a2 b2) b1) (/ (* (/ a1 b1) a2) b2) (* (/ a1 b1) a2) (* (/ (/ (neg a1) b1) b2) (neg a2)) (/ (/ (neg a1) b1) b2) (/ (neg a1) b1) (neg a1) (neg a2))
2.0ms
b1
@-inf
((* (/ a2 b2) (/ a1 b1)) (/ a2 b2) (/ a1 b1) (* (/ (/ a1 b2) b1) a2) (/ (/ a1 b2) b1) (/ a1 b2) (* (/ (/ a2 b2) b1) a1) (/ (/ a2 b2) b1) (/ (* (/ a1 b1) a2) b2) (* (/ a1 b1) a2) (* (/ (/ (neg a1) b1) b2) (neg a2)) (/ (/ (neg a1) b1) b2) (/ (neg a1) b1) (neg a1) (neg a2))

simplify5.0ms (0.2%)

Memory
7.8MiB live, 7.8MiB allocated; 0ms collecting garbage
Algorithm
1×egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01845
13745
27045
39645
49745
09745
Stop Event
1×iter limit
1×saturated
Counts
11 → 11
Calls
Call 1
Inputs
(/ (* a1 a2) (* b1 b2))
(/ a1 b1)
(/ a1 (* b1 b2))
(/ a1 b2)
(/ (* a1 a2) b1)
(* -1 (/ a1 (* b1 b2)))
(* -1 (/ a1 b1))
(* -1 a1)
(/ a2 b2)
(/ a2 (* b1 b2))
(* -1 a2)
Outputs
(/ (* a1 a2) (* b1 b2))
(*.f64 (/.f64 a2 b1) (/.f64 a1 b2))
(/ a1 b1)
(/.f64 a1 b1)
(/ a1 (* b1 b2))
(/.f64 (/.f64 a1 b1) b2)
(/ a1 b2)
(/.f64 a1 b2)
(/ (* a1 a2) b1)
(*.f64 (/.f64 a2 b1) a1)
(* -1 (/ a1 (* b1 b2)))
(/.f64 (/.f64 (neg.f64 a1) b2) b1)
(* -1 (/ a1 b1))
(/.f64 (neg.f64 a1) b1)
(* -1 a1)
(neg.f64 a1)
(/ a2 b2)
(/.f64 a2 b2)
(/ a2 (* b1 b2))
(/.f64 (/.f64 a2 b2) b1)
(* -1 a2)
(neg.f64 a2)

rewrite14.0ms (0.5%)

Memory
23.3MiB live, 23.3MiB allocated; 0ms collecting garbage
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01975
03473
17373
222473
345273
449273
049273
Stop Event
1×iter limit
1×saturated
1×iter limit
Counts
15 → 161
Calls
Call 1
Inputs
(*.f64 (/.f64 a2 b2) (/.f64 a1 b1))
(/.f64 a2 b2)
(/.f64 a1 b1)
(*.f64 (/.f64 (/.f64 a1 b2) b1) a2)
(/.f64 (/.f64 a1 b2) b1)
(/.f64 a1 b2)
(*.f64 (/.f64 (/.f64 a2 b2) b1) a1)
(/.f64 (/.f64 a2 b2) b1)
(/.f64 (*.f64 (/.f64 a1 b1) a2) b2)
(*.f64 (/.f64 a1 b1) a2)
(*.f64 (/.f64 (/.f64 (neg.f64 a1) b1) b2) (neg.f64 a2))
(/.f64 (/.f64 (neg.f64 a1) b1) b2)
(/.f64 (neg.f64 a1) b1)
(neg.f64 a1)
(neg.f64 a2)
Outputs
(*.f64 (/.f64 (neg.f64 a2) b1) (/.f64 (neg.f64 a1) b2))
(*.f64 (/.f64 a2 b1) (/.f64 a1 b2))
(*.f64 (/.f64 (/.f64 (neg.f64 a2) b2) b1) (neg.f64 a1))
(*.f64 (/.f64 (/.f64 a1 b2) b1) a2)
(*.f64 (/.f64 (neg.f64 a1) b2) (/.f64 (neg.f64 a2) b1))
(*.f64 (/.f64 (neg.f64 a2) b2) (/.f64 (neg.f64 a1) b1))
(*.f64 (neg.f64 a2) (/.f64 (/.f64 (neg.f64 a1) b1) b2))
(*.f64 (/.f64 (/.f64 (neg.f64 a1) b1) b2) (neg.f64 a2))
(*.f64 (/.f64 (neg.f64 a1) b1) (/.f64 (neg.f64 a2) b2))
(*.f64 (neg.f64 a1) (/.f64 (/.f64 (neg.f64 a2) b2) b1))
(*.f64 (/.f64 (/.f64 a2 b2) b1) a1)
(*.f64 (/.f64 a1 b2) (/.f64 a2 b1))
(*.f64 (/.f64 a1 b1) (/.f64 a2 b2))
(*.f64 a1 (/.f64 (/.f64 a2 b2) b1))
(*.f64 (/.f64 a2 b2) (/.f64 a1 b1))
(*.f64 a2 (/.f64 (/.f64 a1 b2) b1))
(/.f64 (*.f64 (/.f64 (neg.f64 a1) b2) a2) (neg.f64 b1))
(/.f64 (*.f64 (neg.f64 a2) a1) (*.f64 (neg.f64 b1) b2))
(/.f64 (*.f64 (/.f64 a1 b2) a2) b1)
(/.f64 (*.f64 a1 a2) (*.f64 b1 b2))
(/.f64 (*.f64 (/.f64 a1 b1) a2) b2)
(/.f64 (*.f64 (/.f64 (neg.f64 a1) b1) a2) (neg.f64 b2))
(neg.f64 (*.f64 (/.f64 (/.f64 (neg.f64 a1) b1) b2) a2))
(/.f64 (neg.f64 a2) (neg.f64 b2))
(/.f64 a2 b2)
(neg.f64 (/.f64 (neg.f64 a2) b2))
(/.f64 (neg.f64 a1) (neg.f64 b1))
(/.f64 a1 b1)
(neg.f64 (/.f64 (neg.f64 a1) b1))
(*.f64 (/.f64 (neg.f64 a2) b1) (/.f64 (neg.f64 a1) b2))
(*.f64 (/.f64 a2 b1) (/.f64 a1 b2))
(*.f64 (/.f64 (/.f64 (neg.f64 a2) b2) b1) (neg.f64 a1))
(*.f64 (/.f64 (/.f64 a1 b2) b1) a2)
(*.f64 (/.f64 (neg.f64 a1) b2) (/.f64 (neg.f64 a2) b1))
(*.f64 (/.f64 (neg.f64 a2) b2) (/.f64 (neg.f64 a1) b1))
(*.f64 (neg.f64 a2) (/.f64 (/.f64 (neg.f64 a1) b1) b2))
(*.f64 (/.f64 (/.f64 (neg.f64 a1) b1) b2) (neg.f64 a2))
(*.f64 (/.f64 (neg.f64 a1) b1) (/.f64 (neg.f64 a2) b2))
(*.f64 (neg.f64 a1) (/.f64 (/.f64 (neg.f64 a2) b2) b1))
(*.f64 (/.f64 (/.f64 a2 b2) b1) a1)
(*.f64 (/.f64 a1 b2) (/.f64 a2 b1))
(*.f64 (/.f64 a1 b1) (/.f64 a2 b2))
(*.f64 a1 (/.f64 (/.f64 a2 b2) b1))
(*.f64 (/.f64 a2 b2) (/.f64 a1 b1))
(*.f64 a2 (/.f64 (/.f64 a1 b2) b1))
(/.f64 (*.f64 (/.f64 (neg.f64 a1) b2) a2) (neg.f64 b1))
(/.f64 (*.f64 (neg.f64 a2) a1) (*.f64 (neg.f64 b1) b2))
(/.f64 (*.f64 (/.f64 a1 b2) a2) b1)
(/.f64 (*.f64 a1 a2) (*.f64 b1 b2))
(/.f64 (*.f64 (/.f64 a1 b1) a2) b2)
(/.f64 (*.f64 (/.f64 (neg.f64 a1) b1) a2) (neg.f64 b2))
(neg.f64 (*.f64 (/.f64 (/.f64 (neg.f64 a1) b1) b2) a2))
(/.f64 (/.f64 (neg.f64 a1) b2) (neg.f64 b1))
(/.f64 (/.f64 (neg.f64 a1) b1) (neg.f64 b2))
(/.f64 (neg.f64 a1) (*.f64 (neg.f64 b1) b2))
(/.f64 (/.f64 a1 b2) b1)
(/.f64 (/.f64 a1 b1) b2)
(/.f64 a1 (*.f64 b1 b2))
(neg.f64 (/.f64 (/.f64 (neg.f64 a1) b1) b2))
(/.f64 (neg.f64 a1) (neg.f64 b2))
(/.f64 a1 b2)
(neg.f64 (/.f64 (neg.f64 a1) b2))
(*.f64 (/.f64 (neg.f64 a2) b1) (/.f64 (neg.f64 a1) b2))
(*.f64 (/.f64 a2 b1) (/.f64 a1 b2))
(*.f64 (/.f64 (/.f64 (neg.f64 a2) b2) b1) (neg.f64 a1))
(*.f64 (/.f64 (/.f64 a1 b2) b1) a2)
(*.f64 (/.f64 (neg.f64 a1) b2) (/.f64 (neg.f64 a2) b1))
(*.f64 (/.f64 (neg.f64 a2) b2) (/.f64 (neg.f64 a1) b1))
(*.f64 (neg.f64 a2) (/.f64 (/.f64 (neg.f64 a1) b1) b2))
(*.f64 (/.f64 (/.f64 (neg.f64 a1) b1) b2) (neg.f64 a2))
(*.f64 (/.f64 (neg.f64 a1) b1) (/.f64 (neg.f64 a2) b2))
(*.f64 (neg.f64 a1) (/.f64 (/.f64 (neg.f64 a2) b2) b1))
(*.f64 (/.f64 (/.f64 a2 b2) b1) a1)
(*.f64 (/.f64 a1 b2) (/.f64 a2 b1))
(*.f64 (/.f64 a1 b1) (/.f64 a2 b2))
(*.f64 a1 (/.f64 (/.f64 a2 b2) b1))
(*.f64 (/.f64 a2 b2) (/.f64 a1 b1))
(*.f64 a2 (/.f64 (/.f64 a1 b2) b1))
(/.f64 (*.f64 (/.f64 (neg.f64 a1) b2) a2) (neg.f64 b1))
(/.f64 (*.f64 (neg.f64 a2) a1) (*.f64 (neg.f64 b1) b2))
(/.f64 (*.f64 (/.f64 a1 b2) a2) b1)
(/.f64 (*.f64 a1 a2) (*.f64 b1 b2))
(/.f64 (*.f64 (/.f64 a1 b1) a2) b2)
(/.f64 (*.f64 (/.f64 (neg.f64 a1) b1) a2) (neg.f64 b2))
(neg.f64 (*.f64 (/.f64 (/.f64 (neg.f64 a1) b1) b2) a2))
(/.f64 (/.f64 (neg.f64 a2) b1) (neg.f64 b2))
(/.f64 (/.f64 a2 b1) b2)
(/.f64 (/.f64 (neg.f64 a2) b2) (neg.f64 b1))
(/.f64 (neg.f64 a2) (*.f64 (neg.f64 b1) b2))
(/.f64 (/.f64 a2 b2) b1)
(/.f64 a2 (*.f64 b1 b2))
(neg.f64 (/.f64 (/.f64 (neg.f64 a2) b2) b1))
(*.f64 (/.f64 (neg.f64 a2) b1) (/.f64 (neg.f64 a1) b2))
(*.f64 (/.f64 a2 b1) (/.f64 a1 b2))
(*.f64 (/.f64 (/.f64 (neg.f64 a2) b2) b1) (neg.f64 a1))
(*.f64 (/.f64 (/.f64 a1 b2) b1) a2)
(*.f64 (/.f64 (neg.f64 a1) b2) (/.f64 (neg.f64 a2) b1))
(*.f64 (/.f64 (neg.f64 a2) b2) (/.f64 (neg.f64 a1) b1))
(*.f64 (neg.f64 a2) (/.f64 (/.f64 (neg.f64 a1) b1) b2))
(*.f64 (/.f64 (/.f64 (neg.f64 a1) b1) b2) (neg.f64 a2))
(*.f64 (/.f64 (neg.f64 a1) b1) (/.f64 (neg.f64 a2) b2))
(*.f64 (neg.f64 a1) (/.f64 (/.f64 (neg.f64 a2) b2) b1))
(*.f64 (/.f64 (/.f64 a2 b2) b1) a1)
(*.f64 (/.f64 a1 b2) (/.f64 a2 b1))
(*.f64 (/.f64 a1 b1) (/.f64 a2 b2))
(*.f64 a1 (/.f64 (/.f64 a2 b2) b1))
(*.f64 (/.f64 a2 b2) (/.f64 a1 b1))
(*.f64 a2 (/.f64 (/.f64 a1 b2) b1))
(/.f64 (*.f64 (/.f64 (neg.f64 a1) b2) a2) (neg.f64 b1))
(/.f64 (*.f64 (neg.f64 a2) a1) (*.f64 (neg.f64 b1) b2))
(/.f64 (*.f64 (/.f64 a1 b2) a2) b1)
(/.f64 (*.f64 a1 a2) (*.f64 b1 b2))
(/.f64 (*.f64 (/.f64 a1 b1) a2) b2)
(/.f64 (*.f64 (/.f64 (neg.f64 a1) b1) a2) (neg.f64 b2))
(neg.f64 (*.f64 (/.f64 (/.f64 (neg.f64 a1) b1) b2) a2))
(*.f64 (/.f64 (neg.f64 a2) b1) (neg.f64 a1))
(*.f64 (/.f64 a2 b1) a1)
(*.f64 (neg.f64 a2) (/.f64 (neg.f64 a1) b1))
(*.f64 (/.f64 (neg.f64 a1) b1) (neg.f64 a2))
(*.f64 (neg.f64 a1) (/.f64 (neg.f64 a2) b1))
(*.f64 (/.f64 a1 b1) a2)
(*.f64 a1 (/.f64 a2 b1))
(*.f64 a2 (/.f64 a1 b1))
(/.f64 (*.f64 (neg.f64 a2) a1) (neg.f64 b1))
(/.f64 (*.f64 a1 a2) b1)
(neg.f64 (*.f64 (/.f64 (neg.f64 a1) b1) a2))
(*.f64 (/.f64 (neg.f64 a2) b1) (/.f64 (neg.f64 a1) b2))
(*.f64 (/.f64 a2 b1) (/.f64 a1 b2))
(*.f64 (/.f64 (/.f64 (neg.f64 a2) b2) b1) (neg.f64 a1))
(*.f64 (/.f64 (/.f64 a1 b2) b1) a2)
(*.f64 (/.f64 (neg.f64 a1) b2) (/.f64 (neg.f64 a2) b1))
(*.f64 (/.f64 (neg.f64 a2) b2) (/.f64 (neg.f64 a1) b1))
(*.f64 (neg.f64 a2) (/.f64 (/.f64 (neg.f64 a1) b1) b2))
(*.f64 (/.f64 (/.f64 (neg.f64 a1) b1) b2) (neg.f64 a2))
(*.f64 (/.f64 (neg.f64 a1) b1) (/.f64 (neg.f64 a2) b2))
(*.f64 (neg.f64 a1) (/.f64 (/.f64 (neg.f64 a2) b2) b1))
(*.f64 (/.f64 (/.f64 a2 b2) b1) a1)
(*.f64 (/.f64 a1 b2) (/.f64 a2 b1))
(*.f64 (/.f64 a1 b1) (/.f64 a2 b2))
(*.f64 a1 (/.f64 (/.f64 a2 b2) b1))
(*.f64 (/.f64 a2 b2) (/.f64 a1 b1))
(*.f64 a2 (/.f64 (/.f64 a1 b2) b1))
(/.f64 (*.f64 (/.f64 (neg.f64 a1) b2) a2) (neg.f64 b1))
(/.f64 (*.f64 (neg.f64 a2) a1) (*.f64 (neg.f64 b1) b2))
(/.f64 (*.f64 (/.f64 a1 b2) a2) b1)
(/.f64 (*.f64 a1 a2) (*.f64 b1 b2))
(/.f64 (*.f64 (/.f64 a1 b1) a2) b2)
(/.f64 (*.f64 (/.f64 (neg.f64 a1) b1) a2) (neg.f64 b2))
(neg.f64 (*.f64 (/.f64 (/.f64 (neg.f64 a1) b1) b2) a2))
(/.f64 (/.f64 (neg.f64 a1) b2) b1)
(/.f64 (/.f64 (neg.f64 a1) b1) b2)
(/.f64 (neg.f64 a1) (*.f64 b1 b2))
(/.f64 (/.f64 a1 b2) (neg.f64 b1))
(/.f64 (/.f64 a1 b1) (neg.f64 b2))
(/.f64 a1 (*.f64 (neg.f64 b1) b2))
(neg.f64 (/.f64 (/.f64 a1 b2) b1))
(/.f64 (neg.f64 a1) b1)
(/.f64 a1 (neg.f64 b1))
(neg.f64 (/.f64 a1 b1))
(neg.f64 a1)
(neg.f64 a2)

eval14.0ms (0.5%)

Memory
-25.5MiB live, 20.1MiB allocated; 5ms collecting garbage
Compiler

Compiled 784 to 176 computations (77.6% saved)

prune4.0ms (0.2%)

Memory
11.2MiB live, 11.2MiB allocated; 0ms collecting garbage
Pruning

8 alts after pruning (4 fresh and 4 done)

PrunedKeptTotal
New84488
Fresh000
Picked235
Done011
Total86894
Accuracy
100.0%
Counts
94 → 8
Alt Table
Click to see full alt table
StatusAccuracyProgram
▶86.0%
(/.f64 (/.f64 (*.f64 a1 a2) b1) b2)
✓92.7%
(/.f64 (*.f64 (/.f64 a1 b1) a2) b2)
✓82.7%
(/.f64 (*.f64 a1 a2) (*.f64 b1 b2))
✓83.9%
(*.f64 (/.f64 (/.f64 a1 b2) b1) a2)
▶93.0%
(*.f64 (/.f64 (/.f64 a1 b1) b2) a2)
▶83.6%
(*.f64 (/.f64 a2 (*.f64 b1 b2)) a1)
✓99.3%
(*.f64 (/.f64 a2 b2) (/.f64 a1 b1))
▶86.0%
(*.f64 (/.f64 a1 (*.f64 b1 b2)) a2)
Compiler

Compiled 56 to 56 computations (0% saved)

simplify5.0ms (0.2%)

Memory
8.4MiB live, 8.4MiB allocated; 0ms collecting garbage
Algorithm
1×egg-herbie
Localize:

Found 12 expressions of interest:

NewMetricScoreProgram
cost-diff0
(*.f64 a1 a2)
cost-diff0
(/.f64 (*.f64 a1 a2) b1)
cost-diff0
(/.f64 (/.f64 (*.f64 a1 a2) b1) b2)
cost-diff0
(/.f64 a1 b1)
cost-diff0
(/.f64 (/.f64 a1 b1) b2)
cost-diff0
(*.f64 (/.f64 (/.f64 a1 b1) b2) a2)
cost-diff0
(*.f64 b1 b2)
cost-diff0
(/.f64 a2 (*.f64 b1 b2))
cost-diff0
(*.f64 (/.f64 a2 (*.f64 b1 b2)) a1)
cost-diff0
(*.f64 b1 b2)
cost-diff0
(/.f64 a1 (*.f64 b1 b2))
cost-diff0
(*.f64 (/.f64 a1 (*.f64 b1 b2)) a2)
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01576
02676
13776
25176
35976
45976
05976
Stop Event
1×iter limit
1×saturated
1×iter limit
Calls
Call 1
Inputs
(*.f64 (/.f64 a1 (*.f64 b1 b2)) a2)
(/.f64 a1 (*.f64 b1 b2))
a1
(*.f64 b1 b2)
b1
b2
a2
(*.f64 (/.f64 a2 (*.f64 b1 b2)) a1)
(/.f64 a2 (*.f64 b1 b2))
a2
(*.f64 b1 b2)
b1
b2
a1
(*.f64 (/.f64 (/.f64 a1 b1) b2) a2)
(/.f64 (/.f64 a1 b1) b2)
(/.f64 a1 b1)
a1
b1
b2
a2
(/.f64 (/.f64 (*.f64 a1 a2) b1) b2)
(/.f64 (*.f64 a1 a2) b1)
(*.f64 a1 a2)
a1
a2
b1
b2
Outputs
(*.f64 (/.f64 a1 (*.f64 b1 b2)) a2)
(*.f64 (/.f64 a2 (*.f64 b2 b1)) a1)
(/.f64 a1 (*.f64 b1 b2))
(/.f64 a1 (*.f64 b2 b1))
a1
(*.f64 b1 b2)
(*.f64 b2 b1)
b1
b2
a2
(*.f64 (/.f64 a2 (*.f64 b1 b2)) a1)
(*.f64 (/.f64 a2 (*.f64 b2 b1)) a1)
(/.f64 a2 (*.f64 b1 b2))
(/.f64 a2 (*.f64 b2 b1))
a2
(*.f64 b1 b2)
(*.f64 b2 b1)
b1
b2
a1
(*.f64 (/.f64 (/.f64 a1 b1) b2) a2)
(*.f64 (/.f64 a2 (*.f64 b2 b1)) a1)
(/.f64 (/.f64 a1 b1) b2)
(/.f64 a1 (*.f64 b2 b1))
(/.f64 a1 b1)
a1
b1
b2
a2
(/.f64 (/.f64 (*.f64 a1 a2) b1) b2)
(*.f64 (/.f64 a2 (*.f64 b2 b1)) a1)
(/.f64 (*.f64 a1 a2) b1)
(*.f64 (/.f64 a1 b1) a2)
(*.f64 a1 a2)
(*.f64 a2 a1)
a1
a2
b1
b2

localize58.0ms (2.1%)

Memory
-12.9MiB live, 83.6MiB allocated; 10ms collecting garbage
Localize:

Found 12 expressions of interest:

NewMetricScoreProgram
accuracy0.0
(*.f64 a1 a2)
accuracy4.391553657101004
(/.f64 (/.f64 (*.f64 a1 a2) b1) b2)
accuracy6.033223002511915
(/.f64 (*.f64 a1 a2) b1)
accuracy0.0
(/.f64 a1 b1)
accuracy3.007893343034302
(/.f64 (/.f64 a1 b1) b2)
accuracy4.456958759123136
(*.f64 (/.f64 (/.f64 a1 b1) b2) a2)
accuracy0.0
(*.f64 b1 b2)
accuracy5.5796763922580555
(*.f64 (/.f64 a2 (*.f64 b1 b2)) a1)
accuracy6.325279443735923
(/.f64 a2 (*.f64 b1 b2))
accuracy0.0
(*.f64 b1 b2)
accuracy4.456958759123136
(*.f64 (/.f64 a1 (*.f64 b1 b2)) a2)
accuracy6.120377652651163
(/.f64 a1 (*.f64 b1 b2))
Samples
30.0ms256×0valid
Compiler

Compiled 78 to 17 computations (78.2% saved)

Precisions
Click to see histograms. Total time spent on operations: 17.0ms
ival-div: 9.0ms (52.3% of total)
ival-mult: 8.0ms (46.5% of total)
ival-true: 0.0ms (0% of total)
adjust: 0.0ms (0% of total)
ival-assert: 0.0ms (0% of total)

series20.0ms (0.7%)

Memory
-0.4MiB live, 45.7MiB allocated; 6ms collecting garbage
Counts
11 → 7
Calls
Call 1
Inputs
(*.f64 (/.f64 a1 (*.f64 b1 b2)) a2)
(/.f64 a1 (*.f64 b1 b2))
(*.f64 b1 b2)
(*.f64 (/.f64 a2 (*.f64 b1 b2)) a1)
(/.f64 a2 (*.f64 b1 b2))
(*.f64 (/.f64 (/.f64 a1 b1) b2) a2)
(/.f64 (/.f64 a1 b1) b2)
(/.f64 a1 b1)
(/.f64 (/.f64 (*.f64 a1 a2) b1) b2)
(/.f64 (*.f64 a1 a2) b1)
(*.f64 a1 a2)
Outputs
(/ (* a1 a2) (* b1 b2))
(/ a1 (* b1 b2))
(/ a1 b1)
(/ (* a1 a2) b1)
(* a1 a2)
(/ a2 (* b1 b2))
(* b1 b2)
Calls

12 calls:

TimeVariablePointExpression
4.0ms
a2
@-inf
((* (/ a1 (* b1 b2)) a2) (/ a1 (* b1 b2)) (* b1 b2) (* (/ a2 (* b1 b2)) a1) (/ a2 (* b1 b2)) (* (/ (/ a1 b1) b2) a2) (/ (/ a1 b1) b2) (/ a1 b1) (/ (/ (* a1 a2) b1) b2) (/ (* a1 a2) b1) (* a1 a2))
2.0ms
a1
@-inf
((* (/ a1 (* b1 b2)) a2) (/ a1 (* b1 b2)) (* b1 b2) (* (/ a2 (* b1 b2)) a1) (/ a2 (* b1 b2)) (* (/ (/ a1 b1) b2) a2) (/ (/ a1 b1) b2) (/ a1 b1) (/ (/ (* a1 a2) b1) b2) (/ (* a1 a2) b1) (* a1 a2))
2.0ms
b1
@-inf
((* (/ a1 (* b1 b2)) a2) (/ a1 (* b1 b2)) (* b1 b2) (* (/ a2 (* b1 b2)) a1) (/ a2 (* b1 b2)) (* (/ (/ a1 b1) b2) a2) (/ (/ a1 b1) b2) (/ a1 b1) (/ (/ (* a1 a2) b1) b2) (/ (* a1 a2) b1) (* a1 a2))
2.0ms
b2
@-inf
((* (/ a1 (* b1 b2)) a2) (/ a1 (* b1 b2)) (* b1 b2) (* (/ a2 (* b1 b2)) a1) (/ a2 (* b1 b2)) (* (/ (/ a1 b1) b2) a2) (/ (/ a1 b1) b2) (/ a1 b1) (/ (/ (* a1 a2) b1) b2) (/ (* a1 a2) b1) (* a1 a2))
1.0ms
a1
@inf
((* (/ a1 (* b1 b2)) a2) (/ a1 (* b1 b2)) (* b1 b2) (* (/ a2 (* b1 b2)) a1) (/ a2 (* b1 b2)) (* (/ (/ a1 b1) b2) a2) (/ (/ a1 b1) b2) (/ a1 b1) (/ (/ (* a1 a2) b1) b2) (/ (* a1 a2) b1) (* a1 a2))

simplify4.0ms (0.1%)

Memory
8.7MiB live, 8.7MiB allocated; 0ms collecting garbage
Algorithm
1×egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01131
12131
23731
34431
44431
04431
Stop Event
1×iter limit
1×saturated
Counts
7 → 7
Calls
Call 1
Inputs
(/ (* a1 a2) (* b1 b2))
(/ a1 (* b1 b2))
(/ a1 b1)
(/ (* a1 a2) b1)
(* a1 a2)
(/ a2 (* b1 b2))
(* b1 b2)
Outputs
(/ (* a1 a2) (* b1 b2))
(*.f64 (/.f64 a1 b2) (/.f64 a2 b1))
(/ a1 (* b1 b2))
(/.f64 a1 (*.f64 b2 b1))
(/ a1 b1)
(/.f64 a1 b1)
(/ (* a1 a2) b1)
(*.f64 (/.f64 a2 b1) a1)
(* a1 a2)
(*.f64 a2 a1)
(/ a2 (* b1 b2))
(/.f64 a2 (*.f64 b2 b1))
(* b1 b2)
(*.f64 b2 b1)

rewrite16.0ms (0.6%)

Memory
-20.7MiB live, 25.5MiB allocated; 3ms collecting garbage
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01557
02657
15157
212957
329957
439157
540157
040157
Stop Event
1×iter limit
1×saturated
1×iter limit
Counts
11 → 137
Calls
Call 1
Inputs
(*.f64 (/.f64 a1 (*.f64 b1 b2)) a2)
(/.f64 a1 (*.f64 b1 b2))
(*.f64 b1 b2)
(*.f64 (/.f64 a2 (*.f64 b1 b2)) a1)
(/.f64 a2 (*.f64 b1 b2))
(*.f64 (/.f64 (/.f64 a1 b1) b2) a2)
(/.f64 (/.f64 a1 b1) b2)
(/.f64 a1 b1)
(/.f64 (/.f64 (*.f64 a1 a2) b1) b2)
(/.f64 (*.f64 a1 a2) b1)
(*.f64 a1 a2)
Outputs
(*.f64 (/.f64 (neg.f64 a1) b2) (/.f64 (neg.f64 a2) b1))
(*.f64 (/.f64 (neg.f64 a2) b2) (/.f64 a1 (neg.f64 b1)))
(*.f64 (/.f64 (/.f64 a1 (neg.f64 b1)) b2) (neg.f64 a2))
(*.f64 (/.f64 (/.f64 (neg.f64 a2) b1) b2) (neg.f64 a1))
(*.f64 (/.f64 a1 b2) (/.f64 a2 b1))
(*.f64 (/.f64 a2 b2) (/.f64 a1 b1))
(*.f64 (/.f64 (neg.f64 a2) b1) (/.f64 (neg.f64 a1) b2))
(*.f64 (/.f64 a2 b1) (/.f64 a1 b2))
(*.f64 (neg.f64 a1) (/.f64 (/.f64 (neg.f64 a2) b1) b2))
(*.f64 (neg.f64 a2) (/.f64 (/.f64 a1 (neg.f64 b1)) b2))
(*.f64 (/.f64 a1 (neg.f64 b1)) (/.f64 (neg.f64 a2) b2))
(*.f64 (/.f64 a1 b1) (/.f64 a2 b2))
(*.f64 (/.f64 a2 (*.f64 b2 b1)) a1)
(*.f64 a2 (/.f64 a1 (*.f64 b2 b1)))
(*.f64 (/.f64 a1 (*.f64 b2 b1)) a2)
(*.f64 a1 (/.f64 a2 (*.f64 b2 b1)))
(/.f64 (*.f64 (/.f64 (neg.f64 a1) b2) a2) (neg.f64 b1))
(/.f64 (*.f64 (/.f64 a1 b2) a2) b1)
(/.f64 (*.f64 (/.f64 a1 (neg.f64 b1)) a2) (neg.f64 b2))
(/.f64 (*.f64 (neg.f64 a1) a2) (*.f64 (neg.f64 b2) b1))
(/.f64 (*.f64 (/.f64 a1 b1) a2) b2)
(/.f64 (*.f64 a2 a1) (*.f64 b2 b1))
(neg.f64 (*.f64 (/.f64 (/.f64 a1 (neg.f64 b1)) b2) a2))
(/.f64 (/.f64 (neg.f64 a1) b2) (neg.f64 b1))
(/.f64 (/.f64 a1 b2) b1)
(/.f64 (neg.f64 a1) (*.f64 (neg.f64 b2) b1))
(/.f64 (/.f64 a1 (neg.f64 b1)) (neg.f64 b2))
(/.f64 (/.f64 a1 b1) b2)
(/.f64 a1 (*.f64 b2 b1))
(neg.f64 (/.f64 (/.f64 a1 (neg.f64 b1)) b2))
(*.f64 (neg.f64 b2) (neg.f64 b1))
(*.f64 (neg.f64 b1) (neg.f64 b2))
(*.f64 b2 b1)
(*.f64 b1 b2)
(neg.f64 (*.f64 (neg.f64 b2) b1))
(*.f64 (/.f64 (neg.f64 a1) b2) (/.f64 (neg.f64 a2) b1))
(*.f64 (/.f64 (neg.f64 a2) b2) (/.f64 a1 (neg.f64 b1)))
(*.f64 (/.f64 (/.f64 a1 (neg.f64 b1)) b2) (neg.f64 a2))
(*.f64 (/.f64 (/.f64 (neg.f64 a2) b1) b2) (neg.f64 a1))
(*.f64 (/.f64 a1 b2) (/.f64 a2 b1))
(*.f64 (/.f64 a2 b2) (/.f64 a1 b1))
(*.f64 (/.f64 (neg.f64 a2) b1) (/.f64 (neg.f64 a1) b2))
(*.f64 (/.f64 a2 b1) (/.f64 a1 b2))
(*.f64 (neg.f64 a1) (/.f64 (/.f64 (neg.f64 a2) b1) b2))
(*.f64 (neg.f64 a2) (/.f64 (/.f64 a1 (neg.f64 b1)) b2))
(*.f64 (/.f64 a1 (neg.f64 b1)) (/.f64 (neg.f64 a2) b2))
(*.f64 (/.f64 a1 b1) (/.f64 a2 b2))
(*.f64 (/.f64 a2 (*.f64 b2 b1)) a1)
(*.f64 a2 (/.f64 a1 (*.f64 b2 b1)))
(*.f64 (/.f64 a1 (*.f64 b2 b1)) a2)
(*.f64 a1 (/.f64 a2 (*.f64 b2 b1)))
(/.f64 (*.f64 (/.f64 (neg.f64 a1) b2) a2) (neg.f64 b1))
(/.f64 (*.f64 (/.f64 a1 b2) a2) b1)
(/.f64 (*.f64 (/.f64 a1 (neg.f64 b1)) a2) (neg.f64 b2))
(/.f64 (*.f64 (neg.f64 a1) a2) (*.f64 (neg.f64 b2) b1))
(/.f64 (*.f64 (/.f64 a1 b1) a2) b2)
(/.f64 (*.f64 a2 a1) (*.f64 b2 b1))
(neg.f64 (*.f64 (/.f64 (/.f64 a1 (neg.f64 b1)) b2) a2))
(/.f64 (/.f64 (neg.f64 a2) b2) (neg.f64 b1))
(/.f64 (/.f64 a2 b2) b1)
(/.f64 (/.f64 (neg.f64 a2) b1) (neg.f64 b2))
(/.f64 (/.f64 a2 b1) b2)
(/.f64 (neg.f64 a2) (*.f64 (neg.f64 b2) b1))
(/.f64 a2 (*.f64 b2 b1))
(neg.f64 (/.f64 (/.f64 (neg.f64 a2) b1) b2))
(*.f64 (/.f64 (neg.f64 a1) b2) (/.f64 (neg.f64 a2) b1))
(*.f64 (/.f64 (neg.f64 a2) b2) (/.f64 a1 (neg.f64 b1)))
(*.f64 (/.f64 (/.f64 a1 (neg.f64 b1)) b2) (neg.f64 a2))
(*.f64 (/.f64 (/.f64 (neg.f64 a2) b1) b2) (neg.f64 a1))
(*.f64 (/.f64 a1 b2) (/.f64 a2 b1))
(*.f64 (/.f64 a2 b2) (/.f64 a1 b1))
(*.f64 (/.f64 (neg.f64 a2) b1) (/.f64 (neg.f64 a1) b2))
(*.f64 (/.f64 a2 b1) (/.f64 a1 b2))
(*.f64 (neg.f64 a1) (/.f64 (/.f64 (neg.f64 a2) b1) b2))
(*.f64 (neg.f64 a2) (/.f64 (/.f64 a1 (neg.f64 b1)) b2))
(*.f64 (/.f64 a1 (neg.f64 b1)) (/.f64 (neg.f64 a2) b2))
(*.f64 (/.f64 a1 b1) (/.f64 a2 b2))
(*.f64 (/.f64 a2 (*.f64 b2 b1)) a1)
(*.f64 a2 (/.f64 a1 (*.f64 b2 b1)))
(*.f64 (/.f64 a1 (*.f64 b2 b1)) a2)
(*.f64 a1 (/.f64 a2 (*.f64 b2 b1)))
(/.f64 (*.f64 (/.f64 (neg.f64 a1) b2) a2) (neg.f64 b1))
(/.f64 (*.f64 (/.f64 a1 b2) a2) b1)
(/.f64 (*.f64 (/.f64 a1 (neg.f64 b1)) a2) (neg.f64 b2))
(/.f64 (*.f64 (neg.f64 a1) a2) (*.f64 (neg.f64 b2) b1))
(/.f64 (*.f64 (/.f64 a1 b1) a2) b2)
(/.f64 (*.f64 a2 a1) (*.f64 b2 b1))
(neg.f64 (*.f64 (/.f64 (/.f64 a1 (neg.f64 b1)) b2) a2))
(/.f64 (/.f64 (neg.f64 a1) b2) (neg.f64 b1))
(/.f64 (/.f64 a1 b2) b1)
(/.f64 (neg.f64 a1) (*.f64 (neg.f64 b2) b1))
(/.f64 (/.f64 a1 (neg.f64 b1)) (neg.f64 b2))
(/.f64 (/.f64 a1 b1) b2)
(/.f64 a1 (*.f64 b2 b1))
(neg.f64 (/.f64 (/.f64 a1 (neg.f64 b1)) b2))
(/.f64 (neg.f64 a1) (neg.f64 b1))
(/.f64 a1 b1)
(neg.f64 (/.f64 a1 (neg.f64 b1)))
(*.f64 (/.f64 (neg.f64 a1) b2) (/.f64 (neg.f64 a2) b1))
(*.f64 (/.f64 (neg.f64 a2) b2) (/.f64 a1 (neg.f64 b1)))
(*.f64 (/.f64 (/.f64 a1 (neg.f64 b1)) b2) (neg.f64 a2))
(*.f64 (/.f64 (/.f64 (neg.f64 a2) b1) b2) (neg.f64 a1))
(*.f64 (/.f64 a1 b2) (/.f64 a2 b1))
(*.f64 (/.f64 a2 b2) (/.f64 a1 b1))
(*.f64 (/.f64 (neg.f64 a2) b1) (/.f64 (neg.f64 a1) b2))
(*.f64 (/.f64 a2 b1) (/.f64 a1 b2))
(*.f64 (neg.f64 a1) (/.f64 (/.f64 (neg.f64 a2) b1) b2))
(*.f64 (neg.f64 a2) (/.f64 (/.f64 a1 (neg.f64 b1)) b2))
(*.f64 (/.f64 a1 (neg.f64 b1)) (/.f64 (neg.f64 a2) b2))
(*.f64 (/.f64 a1 b1) (/.f64 a2 b2))
(*.f64 (/.f64 a2 (*.f64 b2 b1)) a1)
(*.f64 a2 (/.f64 a1 (*.f64 b2 b1)))
(*.f64 (/.f64 a1 (*.f64 b2 b1)) a2)
(*.f64 a1 (/.f64 a2 (*.f64 b2 b1)))
(/.f64 (*.f64 (/.f64 (neg.f64 a1) b2) a2) (neg.f64 b1))
(/.f64 (*.f64 (/.f64 a1 b2) a2) b1)
(/.f64 (*.f64 (/.f64 a1 (neg.f64 b1)) a2) (neg.f64 b2))
(/.f64 (*.f64 (neg.f64 a1) a2) (*.f64 (neg.f64 b2) b1))
(/.f64 (*.f64 (/.f64 a1 b1) a2) b2)
(/.f64 (*.f64 a2 a1) (*.f64 b2 b1))
(neg.f64 (*.f64 (/.f64 (/.f64 a1 (neg.f64 b1)) b2) a2))
(*.f64 (/.f64 (neg.f64 a2) b1) (neg.f64 a1))
(*.f64 (/.f64 a2 b1) a1)
(*.f64 (neg.f64 a1) (/.f64 (neg.f64 a2) b1))
(*.f64 (neg.f64 a2) (/.f64 a1 (neg.f64 b1)))
(*.f64 (/.f64 a1 (neg.f64 b1)) (neg.f64 a2))
(*.f64 (/.f64 a1 b1) a2)
(*.f64 a2 (/.f64 a1 b1))
(*.f64 a1 (/.f64 a2 b1))
(/.f64 (*.f64 (neg.f64 a1) a2) (neg.f64 b1))
(/.f64 (*.f64 a2 a1) b1)
(neg.f64 (*.f64 (/.f64 a1 (neg.f64 b1)) a2))
(*.f64 (neg.f64 a1) (neg.f64 a2))
(*.f64 (neg.f64 a2) (neg.f64 a1))
(*.f64 a2 a1)
(*.f64 a1 a2)
(neg.f64 (*.f64 (neg.f64 a1) a2))

eval7.0ms (0.2%)

Memory
17.8MiB live, 17.8MiB allocated; 0ms collecting garbage
Compiler

Compiled 634 to 159 computations (74.9% saved)

prune7.0ms (0.3%)

Memory
18.4MiB live, 18.4MiB allocated; 0ms collecting garbage
Pruning

8 alts after pruning (0 fresh and 8 done)

PrunedKeptTotal
New74074
Fresh000
Picked044
Done044
Total74882
Accuracy
100.0%
Counts
82 → 8
Alt Table
Click to see full alt table
StatusAccuracyProgram
✓86.0%
(/.f64 (/.f64 (*.f64 a1 a2) b1) b2)
✓92.7%
(/.f64 (*.f64 (/.f64 a1 b1) a2) b2)
✓82.7%
(/.f64 (*.f64 a1 a2) (*.f64 b1 b2))
✓83.9%
(*.f64 (/.f64 (/.f64 a1 b2) b1) a2)
✓93.0%
(*.f64 (/.f64 (/.f64 a1 b1) b2) a2)
✓83.6%
(*.f64 (/.f64 a2 (*.f64 b1 b2)) a1)
✓99.3%
(*.f64 (/.f64 a2 b2) (/.f64 a1 b1))
✓86.0%
(*.f64 (/.f64 a1 (*.f64 b1 b2)) a2)
Compiler

Compiled 128 to 86 computations (32.8% saved)

regimes25.0ms (0.9%)

Memory
-2.6MiB live, 43.2MiB allocated; 5ms collecting garbage
Counts
10 → 1
Calls
Call 1
Inputs
(*.f64 (/.f64 a1 (*.f64 b1 b2)) a2)
(*.f64 (/.f64 a2 (*.f64 b1 b2)) a1)
(/.f64 (*.f64 a1 a2) (*.f64 b1 b2))
(*.f64 (/.f64 a2 b2) (/.f64 a1 b1))
(*.f64 (/.f64 (/.f64 a1 b1) b2) a2)
(*.f64 (/.f64 (/.f64 a1 b2) b1) a2)
(*.f64 (/.f64 (/.f64 a2 b2) b1) a1)
(/.f64 (*.f64 (/.f64 a1 b1) a2) b2)
(/.f64 (/.f64 (*.f64 a1 a2) b1) b2)
(*.f64 (/.f64 (/.f64 (neg.f64 a1) b1) b2) (neg.f64 a2))
Outputs
(*.f64 (/.f64 a2 b2) (/.f64 a1 b1))
Calls

7 calls:

6.0ms
b2
3.0ms
b1
3.0ms
a1
3.0ms
a2
3.0ms
(*.f64 a1 a2)
Results
AccuracySegmentsBranch
99.3%1(*.f64 b1 b2)
99.3%1(*.f64 a1 a2)
99.3%1(/.f64 (*.f64 a1 a2) (*.f64 b1 b2))
99.3%1a1
99.3%1a2
99.3%1b1
99.3%1b2
Compiler

Compiled 17 to 33 computations (-94.1% saved)

regimes34.0ms (1.3%)

Memory
-33.0MiB live, 20.5MiB allocated; 16ms collecting garbage
Counts
3 → 2
Calls
Call 1
Inputs
(*.f64 (/.f64 a1 (*.f64 b1 b2)) a2)
(*.f64 (/.f64 a2 (*.f64 b1 b2)) a1)
(/.f64 (*.f64 a1 a2) (*.f64 b1 b2))
Outputs
(*.f64 (/.f64 a1 (*.f64 b1 b2)) a2)
(*.f64 (/.f64 a2 (*.f64 b1 b2)) a1)
Calls

7 calls:

25.0ms
a2
2.0ms
b2
2.0ms
a1
2.0ms
b1
1.0ms
(*.f64 a1 a2)
Results
AccuracySegmentsBranch
89.5%2(*.f64 b1 b2)
89.5%3(*.f64 a1 a2)
89.5%2(/.f64 (*.f64 a1 a2) (*.f64 b1 b2))
86.0%1a1
86.0%1a2
89.5%2b1
88.4%2b2
Compiler

Compiled 17 to 33 computations (-94.1% saved)

regimes7.0ms (0.2%)

Memory
13.0MiB live, 13.0MiB allocated; 0ms collecting garbage
Accuracy

Total -0.0b remaining (-0%)

Threshold costs -0b (-0%)

Counts
1 → 1
Calls
Call 1
Inputs
(*.f64 (/.f64 a1 (*.f64 b1 b2)) a2)
Outputs
(*.f64 (/.f64 a1 (*.f64 b1 b2)) a2)
Calls

6 calls:

1.0ms
a2
1.0ms
b2
1.0ms
b1
1.0ms
(*.f64 b1 b2)
1.0ms
(/.f64 (*.f64 a1 a2) (*.f64 b1 b2))
Results
AccuracySegmentsBranch
86.0%1a2
86.0%1(*.f64 a1 a2)
86.0%1b2
86.0%1b1
86.0%1(/.f64 (*.f64 a1 a2) (*.f64 b1 b2))
86.0%1(*.f64 b1 b2)
Compiler

Compiled 16 to 29 computations (-81.3% saved)

bsearch3.0ms (0.1%)

Memory
4.3MiB live, 4.3MiB allocated; 0ms collecting garbage
Algorithm
1×binary-search
Stop Event
1×predicate-same
Steps
TimeLeftRight
2.0ms
4.920897598691259e-37
4.55294621067407e-36
Samples
1.0ms32×0valid
Compiler

Compiled 30 to 42 computations (-40% saved)

Precisions
Click to see histograms. Total time spent on operations: 0.0ms
ival-div: 0.0ms (0% of total)
ival-true: 0.0ms (0% of total)
adjust: 0.0ms (0% of total)
ival-mult: 0.0ms (0% of total)
ival-assert: 0.0ms (0% of total)

simplify9.0ms (0.3%)

Memory
11.7MiB live, 11.7MiB allocated; 0ms collecting garbage
Algorithm
1×egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01534
Stop Event
1×saturated
Calls
Call 1
Inputs
(*.f64 (/.f64 a2 b2) (/.f64 a1 b1))
(if (<=.f64 (*.f64 b1 b2) #s(literal 2993155353253689/1496577676626844588240573268701473812127674924007424 binary64)) (*.f64 (/.f64 a1 (*.f64 b1 b2)) a2) (*.f64 (/.f64 a2 (*.f64 b1 b2)) a1))
(*.f64 (/.f64 a1 (*.f64 b1 b2)) a2)
Outputs
(*.f64 (/.f64 a2 b2) (/.f64 a1 b1))
(if (<=.f64 (*.f64 b1 b2) #s(literal 2993155353253689/1496577676626844588240573268701473812127674924007424 binary64)) (*.f64 (/.f64 a1 (*.f64 b1 b2)) a2) (*.f64 (/.f64 a2 (*.f64 b1 b2)) a1))
(*.f64 (/.f64 a1 (*.f64 b1 b2)) a2)

derivations61.0ms (2.3%)

Memory
5.3MiB live, 51.2MiB allocated; 8ms collecting garbage
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01975
03473
17373
222473
345273
449273
049273
0713
01013
12213
26513
320913
454813
555713
055713
Stop Event
1×done
1×iter limit
1×saturated
1×iter limit
1×iter limit
1×saturated
1×iter limit
Compiler

Compiled 34 to 15 computations (55.9% saved)

preprocess708.0ms (26.1%)

Memory
-29.5MiB live, 789.5MiB allocated; 154ms collecting garbage
Compiler

Compiled 180 to 142 computations (21.1% saved)

end0.0ms (0%)

Memory
0.0MiB live, 0.0MiB allocated; 0ms collecting garbage

Profiling

Loading profile data...