Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
cosoco-sat 1.12 | OPT | 5 | 0.132651 | 0.22191299 |
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 | 0.132651 |
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 |
0.01/0.16 c SAT : Variables: 407 -- Clauses: 1287 0.01/0.16 c best=?? lower=-385 upper=0 0.01/0.16 c 0.01/0.16 c This is cosoco 1.12 -- 0.01/0.16 c 0.01/0.16 c command line: cosoco -lc -model -restarts -sat HOME/instance-4265737-1502578639.xml 0.01/0.16 c enable optimization 0.01/0.16 c ========================================[ Problem Statistics ]=========================================== 0.01/0.16 c | 0.01/0.16 c | Parse time : 0.07 s 0.01/0.16 c | 0.01/0.16 c | Variables: 131 0.01/0.16 c | Domain Sizes: 2..21 0.01/0.16 c | 0.01/0.16 c | Constraints: 76 0.01/0.16 c | Arity: 2..11 -- Binary: 11 -- Ternary: 56 0.01/0.16 c | 0.01/0.16 c | Types: 0.01/0.16 c | Intension: 65 0.01/0.16 c | Sum: 11 0.01/0.16 c | 0.01/0.16 c ========================================================================================================= 0.01/0.16 o -165 0.01/0.16 c 1 calls to solver: best=-165 lower=-164 upper=0 0.01/0.16 o -57 0.01/0.16 o -37 0.01/0.16 c 3 calls to solver: best=-37 lower=-36 upper=0 0.01/0.16 o -33 0.01/0.17 o -21 0.01/0.17 c 5 calls to solver: best=-21 lower=-20 upper=0 0.01/0.17 o -13 0.01/0.17 o -5 0.01/0.17 c 7 calls to solver: best=-5 lower=-4 upper=0 0.01/0.20 conflict 3lvl : 3 bt3-3:0(3)X6931 0.01/0.21 conflict 2lvl : 5 bt2-145:0(4)X7044 0.12/0.22 c 0.12/0.22 c Optimum found : -5 0.12/0.22 c 0.12/0.22 0.12/0.22 v <instantiation type='solution' cost='-5'> 0.12/0.22 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> 0.12/0.22 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> 0.12/0.22 v </instantiation> 0.12/0.22 0.12/0.22 c call to solver : 8 0.12/0.22 c 0.12/0.22 c restarts : 70 0.12/0.22 c conflicts : 656 (5071 /sec) 0.12/0.22 c decisions : 6348 (49070 /sec) 0.12/0.22 c propagations : 70781 (547142 /sec) 0.12/0.22 c root propagations : 306 0.12/0.22 c filter calls : 93647 (723897 /sec) 0.12/0.22 c useless filter calls : 51365 (54 %) 0.12/0.22 c 0.12/0.22 c clauses : 1469 0.12/0.22 c SAT propagations : 279 0.12/0.22 c SAT conflicts : 12 (2 learnts) 0.12/0.22 c Memory used : 31.13 MB 0.12/0.22 c CPU time : 0.129365 s 0.12/0.22 0.12/0.22 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 (15152 MiB free) memory of node 1: 16384 MiB (15568 MiB free) node distances: 10 21 21 10 command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4265737-1502578639/watcher-4265737-1502578639 -o /tmp/evaluation-result-4265737-1502578639/solver-4265737-1502578639 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node124-1502565138-11650 --watchdog 2580 cosoco -lc -model -restarts -sat HOME/instance-4265737-1502578639.xml running on 4 cores: 1,3,5,7 Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 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 solver pid=14915, runsolver pid=14912 Current StackSize limit: 8192 KiB [startup+0.10014 s]* /proc/loadavg: 2.00 2.01 2.05 5/194 14916 /proc/meminfo: memFree=31443308/32770624 swapFree=67108860/67108860 [pid=14915] ppid=14912 vsize=27124 memory=3520 CPUtime=0.01 cores=1,3,5,7 /proc/14915/stat : 14915 (cosoco) R 14912 14915 11586 0 -1 4202496 1070 0 0 0 1 0 0 0 20 0 1 0 46204599 27774976 880 18446744073709551615 4194304 5972588 140735542544336 140735542540984 139849162126496 0 0 1 0 0 0 0 17 3 0 0 8 0 0 8070896 8075904 32571392 140735542550980 140735542551080 140735542551080 140735542554574 0 /proc/14915/statm: 6781 880 766 435 0 144 0 Current children cumulated CPU time: 0.01 s Current children cumulated vsize: 27124 KiB Current children cumulated memory: 3520 KiB [startup+0.209033 s]* /proc/loadavg: 2.00 2.01 2.05 5/194 14916 /proc/meminfo: memFree=31426540/32770624 swapFree=67108860/67108860 [pid=14915] ppid=14912 vsize=31872 memory=4216 CPUtime=0.12 cores=1,3,5,7 /proc/14915/stat : 14915 (cosoco) R 14912 14915 11586 0 -1 4202496 1227 0 0 0 12 0 0 0 20 0 1 0 46204599 32636928 1054 18446744073709551615 4194304 5972588 140735542544336 140735542540984 5338173 0 0 1 8405026 0 0 0 17 3 0 0 8 0 0 8070896 8075904 32571392 140735542550980 140735542551080 140735542551080 140735542554574 0 /proc/14915/statm: 7968 1054 851 435 0 1331 0 Current children cumulated CPU time: 0.12 s Current children cumulated vsize: 31872 KiB Current children cumulated memory: 4216 KiB [startup+0.22188 s] # the end of solver process 14915 was just reported to runsolver # cumulated CPU time of all completed processes: user=0.129604 s, system=0.003047 s Solver just ended. ??? end of watcher thread Dumping a history of the last processes samples Child status: 0 Real time (s): 0.221913 CPU time (s): 0.132651 CPU user time (s): 0.129604 CPU system time (s): 0.003047 CPU usage (%): 59.7761 Max. virtual memory (cumulated for all children) (KiB): 31872 Max. memory (cumulated for all children) (KiB): 4216 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.129604 system time used= 0.003047 maximum resident set size= 4328 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 1245 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: 14915 # total CPU time (s): 0.132651 # total CPU user time (s): 0.129604 # total CPU system time (s): 0.003047 ??? join timestamper begins ??? join timestamper ends ??? end of timestamper thread runsolver used 0.008173 second user time and 0.030406 second system time The end
Begin job on node124 at 2017-08-13 00:43:03 IDJOB=4265737 IDBENCH=127024 IDSOLVER=2655 FILE ID=node124/4265737-1502578639 RUNJOBID= node124-1502565138-11650 PBS_JOBID= Free space on /tmp= 62028 MiB SOLVER NAME= cosoco-sat 1.12 BENCH NAME= XCSP17/LowAutocorrelation/LowAutocorrelation-m1-s1/LowAutocorrelation-011.xml COMMAND LINE= cosoco -lc -model -restarts -sat BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4265737-1502578639/watcher-4265737-1502578639 -o /tmp/evaluation-result-4265737-1502578639/solver-4265737-1502578639 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node124-1502565138-11650 --watchdog 2580 cosoco -lc -model -restarts -sat HOME/instance-4265737-1502578639.xml TIME LIMIT= 2520 seconds MEMORY LIMIT= 15500 MiB NBCORE= 4 MD5SUM BENCH= f63a1d69196369b30b13838bf3675f5d RANDOM SEED=857106135 node124.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 : 5333.51 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 : 5333.51 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 : 5333.51 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 : 5333.51 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: 31459712 kB MemAvailable: 31978928 kB Buffers: 243992 kB Cached: 567980 kB SwapCached: 0 kB Active: 387500 kB Inactive: 504852 kB Active(anon): 80720 kB Inactive(anon): 24960 kB Active(file): 306780 kB Inactive(file): 479892 kB Unevictable: 0 kB Mlocked: 0 kB SwapTotal: 67108860 kB SwapFree: 67108860 kB Dirty: 2408 kB Writeback: 0 kB AnonPages: 70460 kB Mapped: 51868 kB Shmem: 25320 kB Slab: 122396 kB SReclaimable: 96756 kB SUnreclaim: 25640 kB KernelStack: 3296 kB PageTables: 4896 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 83494172 kB Committed_AS: 1249612 kB VmallocTotal: 34359738367 kB VmallocUsed: 354332 kB VmallocChunk: 34341910524 kB HardwareCorrupted: 0 kB AnonHugePages: 6144 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 HugePages_Surp: 0 Hugepagesize: 2048 kB DirectMap4k: 116096 kB DirectMap2M: 33429504 kB Free space on /tmp at the end= 62024 MiB End job on node124 at 2017-08-13 00:43:04