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- Gurobi 11.0.0 (win64) logging started Tue May 21 17:12:27 2024
- Set parameter LogFile to value "./log0.txt"
- Set parameter QCPDual to value 1
- Set parameter NonConvex to value 2
- Gurobi Optimizer version 11.0.0 build v11.0.0rc2 (win64 - Windows 10.0 (19045.2))
- CPU model: 13th Gen Intel(R) Core(TM) i7-1355U, instruction set [SSE2|AVX|AVX2]
- Thread count: 10 physical cores, 12 logical processors, using up to 12 threads
- Optimize a model with 66 rows, 1440 columns and 66 nonzeros
- Model fingerprint: 0x857e5817
- Model has 42 quadratic constraints
- Coefficient statistics:
- Matrix range [1e+00, 1e+00]
- QMatrix range [1e+00, 1e+00]
- QLMatrix range [1e+00, 1e+00]
- Objective range [1e+00, 1e+00]
- Bounds range [1e+00, 1e+00]
- RHS range [1e+00, 1e+00]
- QRHS range [1e-01, 3e+00]
- Presolve removed 66 rows and 1431 columns
- Presolve time: 0.00s
- Presolved: 9 rows, 9 columns, 9 nonzeros
- Ordering time: 0.00s
- Barrier statistics:
- AA' NZ : 0.000e+00
- Factor NZ : 9.000e+00
- Factor Ops : 9.000e+00 (less than 1 second per iteration)
- Threads : 1
- Objective Residual
- Iter Primal Dual Primal Dual Compl Time
- 0 1.46250000e+01 4.50000000e+00 0.00e+00 0.00e+00 8.75e-01 0s
- 1 9.00672935e+00 7.82855839e+00 0.00e+00 0.00e+00 6.55e-02 0s
- 2 9.00015017e+00 8.99882920e+00 0.00e+00 0.00e+00 7.34e-05 0s
- 3 9.00000015e+00 8.99999883e+00 0.00e+00 3.11e-17 7.34e-08 0s
- 4 9.00000000e+00 9.00000000e+00 0.00e+00 0.00e+00 7.34e-11 0s
- Barrier solved model in 4 iterations and 0.00 seconds (0.00 work units)
- Optimal objective 9.00000000e+00
- Solving KKT system to obtain QCP duals...
- Optimize a model with 108 rows, 1440 columns and 272 nonzeros
- Model fingerprint: 0xffa5cb7f
- Coefficient statistics:
- Matrix range [1e+00, 1e+00]
- Objective range [1e+00, 2e+00]
- QObjective range [2e+00, 2e+00]
- Bounds range [1e+00, 1e+00]
- RHS range [1e+00, 6e+00]
- Presolve removed 93 rows and 1395 columns
- Presolve time: 0.00s
- Presolved: 15 rows, 45 columns, 45 nonzeros
- Presolved model has 45 quadratic objective terms
- Ordering time: 0.00s
- Barrier statistics:
- AA' NZ : 0.000e+00
- Factor NZ : 1.500e+01
- Factor Ops : 1.500e+01 (less than 1 second per iteration)
- Threads : 1
- Objective Residual
- Iter Primal Dual Primal Dual Compl Time
- 0 1.12152958e+07 -1.13501606e+07 9.99e+02 4.98e+02 1.00e+06 0s
- 1 1.97102634e+05 -3.15010388e+05 1.32e+02 3.32e+01 6.84e+04 0s
- 2 9.01900175e+00 -1.16478480e+05 0.00e+00 3.32e-05 1.11e+03 0s
- 3 9.01912130e+00 -1.07577915e+02 0.00e+00 3.35e-11 1.11e+00 0s
- 4 9.01797376e+00 8.86528470e+00 0.00e+00 1.44e-15 1.45e-03 0s
- 5 9.00266398e+00 8.99721747e+00 0.00e+00 2.22e-16 5.19e-05 0s
- 6 9.00038122e+00 8.99957182e+00 0.00e+00 1.11e-16 7.71e-06 0s
- 7 9.00005448e+00 8.99993942e+00 0.00e+00 0.00e+00 1.10e-06 0s
- 8 9.00000778e+00 8.99999134e+00 0.00e+00 0.00e+00 1.57e-07 0s
- 9 9.00000111e+00 8.99999876e+00 0.00e+00 1.11e-16 2.24e-08 0s
- 10 9.00000016e+00 8.99999982e+00 0.00e+00 3.33e-16 3.20e-09 0s
- Barrier solved model in 10 iterations and 0.00 seconds (0.00 work units)
- Optimal objective 9.00000016e+00
- Gurobi Optimizer version 11.0.0 build v11.0.0rc2 (win64 - Windows 10.0 (19045.2))
- CPU model: 13th Gen Intel(R) Core(TM) i7-1355U, instruction set [SSE2|AVX|AVX2]
- Thread count: 10 physical cores, 12 logical processors, using up to 12 threads
- Optimize a model with 66 rows, 1440 columns and 66 nonzeros
- Model fingerprint: 0x857e5817
- Model has 42 quadratic constraints
- Coefficient statistics:
- Matrix range [1e+00, 1e+00]
- QMatrix range [1e+00, 1e+00]
- QLMatrix range [1e+00, 1e+00]
- Objective range [1e+00, 1e+00]
- Bounds range [1e+00, 1e+00]
- RHS range [1e+00, 1e+00]
- QRHS range [1e-01, 3e+00]
- Presolve removed 66 rows and 1431 columns
- Presolve time: 0.00s
- Presolved: 9 rows, 9 columns, 9 nonzeros
- Ordering time: 0.00s
- Barrier statistics:
- AA' NZ : 0.000e+00
- Factor NZ : 9.000e+00
- Factor Ops : 9.000e+00 (less than 1 second per iteration)
- Threads : 1
- Objective Residual
- Iter Primal Dual Primal Dual Compl Time
- 0 1.46250000e+01 4.50000000e+00 0.00e+00 0.00e+00 8.75e-01 0s
- 1 9.00672935e+00 7.82855839e+00 0.00e+00 0.00e+00 6.55e-02 0s
- 2 9.00015017e+00 8.99882920e+00 0.00e+00 0.00e+00 7.34e-05 0s
- 3 9.00000015e+00 8.99999883e+00 0.00e+00 3.11e-17 7.34e-08 0s
- 4 9.00000000e+00 9.00000000e+00 0.00e+00 0.00e+00 7.34e-11 0s
- Barrier solved model in 4 iterations and 0.00 seconds (0.00 work units)
- Optimal objective 9.00000000e+00
- Solving KKT system to obtain QCP duals...
- Optimize a model with 108 rows, 1440 columns and 272 nonzeros
- Model fingerprint: 0xffa5cb7f
- Coefficient statistics:
- Matrix range [1e+00, 1e+00]
- Objective range [1e+00, 2e+00]
- QObjective range [2e+00, 2e+00]
- Bounds range [1e+00, 1e+00]
- RHS range [1e+00, 6e+00]
- Presolve removed 93 rows and 1395 columns
- Presolve time: 0.00s
- Presolved: 15 rows, 45 columns, 45 nonzeros
- Presolved model has 45 quadratic objective terms
- Ordering time: 0.00s
- Barrier statistics:
- AA' NZ : 0.000e+00
- Factor NZ : 1.500e+01
- Factor Ops : 1.500e+01 (less than 1 second per iteration)
- Threads : 1
- Objective Residual
- Iter Primal Dual Primal Dual Compl Time
- 0 1.12152958e+07 -1.13501606e+07 9.99e+02 4.98e+02 1.00e+06 0s
- 1 1.97102634e+05 -3.15010388e+05 1.32e+02 3.32e+01 6.84e+04 0s
- 2 9.01900175e+00 -1.16478480e+05 0.00e+00 3.32e-05 1.11e+03 0s
- 3 9.01912130e+00 -1.07577915e+02 0.00e+00 3.35e-11 1.11e+00 0s
- 4 9.01797376e+00 8.86528470e+00 0.00e+00 1.44e-15 1.45e-03 0s
- 5 9.00266398e+00 8.99721747e+00 0.00e+00 2.22e-16 5.19e-05 0s
- 6 9.00038122e+00 8.99957182e+00 0.00e+00 1.11e-16 7.71e-06 0s
- 7 9.00005448e+00 8.99993942e+00 0.00e+00 0.00e+00 1.10e-06 0s
- 8 9.00000778e+00 8.99999134e+00 0.00e+00 0.00e+00 1.57e-07 0s
- 9 9.00000111e+00 8.99999876e+00 0.00e+00 1.11e-16 2.24e-08 0s
- 10 9.00000016e+00 8.99999982e+00 0.00e+00 3.33e-16 3.20e-09 0s
- Barrier solved model in 10 iterations and 0.00 seconds (0.00 work units)
- Optimal objective 9.00000016e+00
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