Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
cosoco-mini 1.12 | OPT | 5 | 0.147312 | 0.148471 |
Name | LowAutocorrelation/LowAutocorrelation-m1-s1/ LowAutocorrelation-011.xml |
MD5SUM | f63a1d69196369b30b13838bf3675f5d |
Bench Category | COP (optimization problem) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 5 |
Best CPU time to get the best result obtained on this benchmark | 0.14293 |
Satisfiable | |
(Un)Satisfiability was proved | |
Number of variables | 131 |
Number of constraints | 75 |
Number of domains | 21 |
Minimum domain size | 2 |
Maximum domain size | 21 |
Distribution of domain sizes | [{"size":2,"count":67},{"size":3,"count":2},{"size":4,"count":1},{"size":5,"count":2},{"size":6,"count":1},{"size":7,"count":2},{"size":8,"count":1},{"size":9,"count":2},{"size":10,"count":1},{"size":11,"count":2},{"size":13,"count":1},{"size":15,"count":1},{"size":17,"count":1},{"size":19,"count":1},{"size":21,"count":1}] |
Minimum variable degree | 0 |
Maximum variable degree | 10 |
Distribution of variable degrees | [{"degree":0,"count":45},{"degree":2,"count":75},{"degree":10,"count":11}] |
Minimum constraint arity | 2 |
Maximum constraint arity | 11 |
Distribution of constraint arities | [{"arity":2,"count":11},{"arity":3,"count":56},{"arity":4,"count":1},{"arity":5,"count":1},{"arity":6,"count":1},{"arity":7,"count":1},{"arity":8,"count":1},{"arity":9,"count":1},{"arity":10,"count":1},{"arity":11,"count":1}] |
Number of extensional constraints | 0 |
Number of intensional constraints | 65 |
Distribution of constraint types | [{"type":"intension","count":65},{"type":"sum","count":10}] |
Optimization problem | YES |
Type of objective | min SUM |
0.00/0.07 c best=?? lower=-385 upper=0 0.00/0.07 c 0.00/0.07 c This is cosoco 1.12 -- 0.00/0.07 c 0.00/0.07 c command line: cosoco -lc -model -restarts HOME/instance-4267078-1502607921.xml 0.00/0.07 c enable optimization 0.00/0.07 c ========================================[ Problem Statistics ]=========================================== 0.00/0.07 c | 0.00/0.07 c | Parse time : 0.07 s 0.00/0.07 c | 0.00/0.07 c | Variables: 131 0.00/0.07 c | Domain Sizes: 2..21 0.00/0.07 c | 0.00/0.07 c | Constraints: 76 0.00/0.07 c | Arity: 2..11 -- Binary: 11 -- Ternary: 56 0.00/0.07 c | 0.00/0.07 c | Types: 0.00/0.07 c | Intension: 65 0.00/0.07 c | Sum: 11 0.00/0.07 c | 0.00/0.07 c ========================================================================================================= 0.00/0.07 o -165 0.00/0.07 c 1 calls to solver: best=-165 lower=-164 upper=0 0.00/0.07 o -57 0.00/0.07 o -37 0.00/0.07 c 3 calls to solver: best=-37 lower=-36 upper=0 0.00/0.08 o -33 0.00/0.08 o -21 0.00/0.08 c 5 calls to solver: best=-21 lower=-20 upper=0 0.00/0.08 o -13 0.00/0.08 o -5 0.00/0.08 c 7 calls to solver: best=-5 lower=-4 upper=0 0.10/0.14 c 0.10/0.14 c Optimum found : -5 0.10/0.14 c 0.10/0.14 0.10/0.14 v <instantiation type='solution' cost='-5'> 0.10/0.14 v <list>c[0] c[1] c[2] c[3] c[4] c[5] c[6] c[7] c[8] c[9] s[0] s[1] s[2] s[3] s[4] s[5] s[6] s[7] s[8] s[9] x[0] x[10] x[1] x[2] x[3] x[4] x[5] x[6] x[7] x[8] x[9] y[0][0] y[0][1] y[0][2] y[0][3] y[0][4] y[0][5] y[0][6] y[0][7] y[0][8] y[0][9] y[1][0] y[1][1] y[1][2] y[1][3] y[1][4] y[1][5] y[1][6] y[1][7] y[1][8] y[1][9] y[2][0] y[2][1] y[2][2] y[2][3] y[2][4] y[2][5] y[2][6] y[2][7] y[2][8] y[2][9] y[3][0] y[3][1] y[3][2] y[3][3] y[3][4] y[3][5] y[3][6] y[3][7] y[3][8] y[3][9] y[4][0] y[4][1] y[4][2] y[4][3] y[4][4] y[4][5] y[4][6] y[4][7] y[4][8] y[4][9] y[5][0] y[5][1] y[5][2] y[5][3] y[5][4] y[5][5] y[5][6] y[5][7] y[5][8] y[5][9] y[6][0] y[6][1] y[6][2] y[6][3] y[6][4] y[6][5] y[6][6] y[6][7] y[6][8] y[6][9] y[7][0] y[7][1] y[7][2] y[7][3] y[7][4] y[7][5] y[7][6] y[7][7] y[7][8] y[7][9] y[8][0] y[8][1] y[8][2] y[8][3] y[8][4] y[8][5] y[8][6] y[8][7] y[8][8] y[8][9] y[9][0] y[9][1] y[9][2] y[9][3] y[9][4] y[9][5] y[9][6] y[9][7] y[9][8] y[9][9] </list> 0.10/0.14 v <values>0 -1 0 -1 0 -1 0 -1 0 -1 0 1 0 1 0 1 0 1 0 1 1 -1 -1 1 1 -1 1 1 1 -1 -1 -1 -1 1 -1 -1 1 1 -1 1 1 1 -1 -1 1 -1 1 -1 -1 1 * 1 1 1 1 -1 -1 -1 -1 * * -1 -1 1 1 1 -1 -1 * * * 1 -1 1 -1 1 -1 * * * * 1 -1 -1 -1 1 * * * * * 1 1 -1 -1 * * * * * * -1 1 -1 * * * * * * * -1 1 * * * * * * * * -1 * * * * * * * * * </values> 0.10/0.14 v </instantiation> 0.10/0.14 0.10/0.14 c call to solver : 8 0.10/0.14 c 0.10/0.14 c restarts : 7 0.10/0.14 c conflicts : 998 (6923 /sec) 0.10/0.14 c decisions : 10422 (72298 /sec) 0.10/0.14 c propagations : 101817 (706307 /sec) 0.10/0.14 c root propagations : 306 0.10/0.14 c filter calls : 134150 (930602 /sec) 0.10/0.14 c useless filter calls : 73678 (54 %) 0.10/0.14 c Memory used : 26.40 MB 0.10/0.14 c CPU time : 0.144118 s 0.10/0.14 0.10/0.14 s OPTIMUM FOUND
OK 5
runsolver version 3.4.0 (svn: 3012) Copyright (C) 2010-2013 Olivier ROUSSEL This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. NUMA information: number of nodes: 2 memory of node 0: 16374 MiB (14138 MiB free) memory of node 1: 16384 MiB (12346 MiB free) node distances: 10 21 21 10 command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4267078-1502607921/watcher-4267078-1502607921 -o /tmp/evaluation-result-4267078-1502607921/solver-4267078-1502607921 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node114-1502602193-30973 --watchdog 2560 cosoco -lc -model -restarts HOME/instance-4267078-1502607921.xml running on 4 cores: 0,2,4,6 Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2500 seconds Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB Linux 3.10.0-514.16.1.el7.x86_64 Starting watchdog thread Current StackSize limit: 8192 KiB solver pid=31580, runsolver pid=31577 [startup+0.100108 s]* /proc/loadavg: 2.07 2.07 2.01 3/188 31581 /proc/meminfo: memFree=27119936/32770624 swapFree=67108860/67108860 [pid=31580] ppid=31577 vsize=27028 memory=3908 CPUtime=0.1 cores=0,2,4,6 /proc/31580/stat : 31580 (cosoco) R 31577 31580 30942 0 -1 4202496 1154 0 0 0 10 0 0 0 20 0 1 0 93879929 27676672 977 33554432000 4194304 5748600 140726446121664 140726446118312 4909771 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 7849824 7854664 39858176 140726446130367 140726446130462 140726446130462 140726446133198 0 /proc/31580/statm: 6757 977 817 380 0 175 0 Current children cumulated CPU time: 0.1 s Current children cumulated vsize: 27028 KiB Current children cumulated memory: 3908 KiB [startup+0.14845 s] # the end of solver process 31580 was just reported to runsolver # cumulated CPU time of all completed processes: user=0.144326 s, system=0.002986 s Solver just ended. ??? end of watcher thread Dumping a history of the last processes samples [startup+0.100108 s]* /proc/loadavg: 2.07 2.07 2.01 3/188 31581 /proc/meminfo: memFree=27119936/32770624 swapFree=67108860/67108860 [pid=31580] ppid=31577 vsize=27028 memory=3908 CPUtime=0.1 cores=0,2,4,6 /proc/31580/stat : 31580 (cosoco) R 31577 31580 30942 0 -1 4202496 1154 0 0 0 10 0 0 0 20 0 1 0 93879929 27676672 977 33554432000 4194304 5748600 140726446121664 140726446118312 4909771 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 7849824 7854664 39858176 140726446130367 140726446130462 140726446130462 140726446133198 0 /proc/31580/statm: 6757 977 817 380 0 175 0 Current children cumulated CPU time: 0.1 s Current children cumulated vsize: 27028 KiB Current children cumulated memory: 3908 KiB Child status: 0 Real time (s): 0.148471 CPU time (s): 0.147312 CPU user time (s): 0.144326 CPU system time (s): 0.002986 CPU usage (%): 99.2195 Max. virtual memory (cumulated for all children) (KiB): 27028 Max. memory (cumulated for all children) (KiB): 3908 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.144326 system time used= 0.002986 maximum resident set size= 4036 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 1172 page faults= 0 swaps= 0 block input operations= 0 block output operations= 0 messages sent= 0 messages received= 0 signals received= 0 voluntary context switches= 10 involuntary context switches= 1 # summary of solver processes directly reported to runsolver: # pid: 31580 # total CPU time (s): 0.147312 # total CPU user time (s): 0.144326 # total CPU system time (s): 0.002986 ??? join timestamper begins ??? join timestamper ends ??? end of timestamper thread runsolver used 0.010876 second user time and 0.019775 second system time The end
Begin job on node114 at 2017-08-13 08:51:03 IDJOB=4267078 IDBENCH=127024 IDSOLVER=2657 FILE ID=node114/4267078-1502607921 RUNJOBID= node114-1502602193-30973 PBS_JOBID= 20628297 Free space on /tmp= 61696 MiB SOLVER NAME= cosoco-mini 1.12 BENCH NAME= XCSP17/LowAutocorrelation/LowAutocorrelation-m1-s1/LowAutocorrelation-011.xml COMMAND LINE= cosoco -lc -model -restarts BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4267078-1502607921/watcher-4267078-1502607921 -o /tmp/evaluation-result-4267078-1502607921/solver-4267078-1502607921 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node114-1502602193-30973 --watchdog 2560 cosoco -lc -model -restarts HOME/instance-4267078-1502607921.xml TIME LIMIT= 2400 seconds MEMORY LIMIT= 15500 MiB NBCORE= 4 MD5SUM BENCH= f63a1d69196369b30b13838bf3675f5d RANDOM SEED=1223991580 node114.alineos.net Linux 3.10.0-514.16.1.el7.x86_64 #1 SMP Wed Apr 12 15:04:24 UTC 2017 /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor: performance /proc/cpuinfo: processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 microcode : 0x19 cpu MHz : 2668.000 cache size : 8192 KB physical id : 0 siblings : 4 core id : 0 cpu cores : 4 apicid : 0 initial apicid : 0 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid bogomips : 5332.98 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: processor : 1 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 microcode : 0x19 cpu MHz : 2668.000 cache size : 8192 KB physical id : 1 siblings : 4 core id : 0 cpu cores : 4 apicid : 16 initial apicid : 16 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid bogomips : 5332.55 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: processor : 2 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 microcode : 0x19 cpu MHz : 2668.000 cache size : 8192 KB physical id : 0 siblings : 4 core id : 1 cpu cores : 4 apicid : 2 initial apicid : 2 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid bogomips : 5332.98 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: processor : 3 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 microcode : 0x19 cpu MHz : 2668.000 cache size : 8192 KB physical id : 1 siblings : 4 core id : 1 cpu cores : 4 apicid : 18 initial apicid : 18 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid bogomips : 5332.55 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: processor : 4 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 microcode : 0x19 cpu MHz : 2668.000 cache size : 8192 KB physical id : 0 siblings : 4 core id : 2 cpu cores : 4 apicid : 4 initial apicid : 4 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid bogomips : 5332.98 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: processor : 5 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 microcode : 0x19 cpu MHz : 2668.000 cache size : 8192 KB physical id : 1 siblings : 4 core id : 2 cpu cores : 4 apicid : 20 initial apicid : 20 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid bogomips : 5332.55 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: processor : 6 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 microcode : 0x19 cpu MHz : 2668.000 cache size : 8192 KB physical id : 0 siblings : 4 core id : 3 cpu cores : 4 apicid : 6 initial apicid : 6 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid bogomips : 5332.98 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: processor : 7 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 microcode : 0x19 cpu MHz : 2668.000 cache size : 8192 KB physical id : 1 siblings : 4 core id : 3 cpu cores : 4 apicid : 22 initial apicid : 22 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid bogomips : 5332.55 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 32770624 kB MemFree: 27120828 kB MemAvailable: 31988808 kB Buffers: 140064 kB Cached: 5018636 kB SwapCached: 0 kB Active: 383072 kB Inactive: 4834812 kB Active(anon): 62216 kB Inactive(anon): 25036 kB Active(file): 320856 kB Inactive(file): 4809776 kB Unevictable: 6520 kB Mlocked: 6520 kB SwapTotal: 67108860 kB SwapFree: 67108860 kB Dirty: 1988 kB Writeback: 0 kB AnonPages: 65804 kB Mapped: 44512 kB Shmem: 25224 kB Slab: 131432 kB SReclaimable: 106368 kB SUnreclaim: 25064 kB KernelStack: 3296 kB PageTables: 5092 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 83494172 kB Committed_AS: 355400 kB VmallocTotal: 34359738367 kB VmallocUsed: 350232 kB VmallocChunk: 34341910524 kB HardwareCorrupted: 0 kB AnonHugePages: 10240 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 HugePages_Surp: 0 Hugepagesize: 2048 kB DirectMap4k: 109952 kB DirectMap2M: 33435648 kB Free space on /tmp at the end= 61696 MiB End job on node114 at 2017-08-13 08:51:03