Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
cosoco-mini 1.12 | OPT | 167 | 0.060970001 | 0.0611641 |
Name | PseudoBoolean/PseudoBoolean-opt-factor/ Pb-factor-S9-P167-Q347.xml |
MD5SUM | 055772027f3bf668b620351859b542d4 |
Bench Category | COP (optimization problem) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 167 |
Best CPU time to get the best result obtained on this benchmark | 0.060855 |
Satisfiable | |
(Un)Satisfiability was proved | |
Number of variables | 99 |
Number of constraints | 244 |
Number of domains | 1 |
Minimum domain size | 2 |
Maximum domain size | 2 |
Distribution of domain sizes | [{"size":2,"count":99}] |
Minimum variable degree | 4 |
Maximum variable degree | 19 |
Distribution of variable degrees | [{"degree":4,"count":81},{"degree":18,"count":9},{"degree":19,"count":9}] |
Minimum constraint arity | 2 |
Maximum constraint arity | 81 |
Distribution of constraint arities | [{"arity":2,"count":162},{"arity":3,"count":81},{"arity":81,"count":1}] |
Number of extensional constraints | 0 |
Number of intensional constraints | 0 |
Distribution of constraint types | [{"type":"sum","count":244}] |
Optimization problem | YES |
Type of objective | min SUM |
0.00/0.01 c best=?? lower=-511 upper=0 0.00/0.04 c 0.00/0.04 c This is cosoco 1.12 -- 0.00/0.04 c 0.00/0.04 c command line: cosoco -lc -model -restarts HOME/instance-4267100-1502612734.xml 0.00/0.04 c enable optimization 0.00/0.04 c ========================================[ Problem Statistics ]=========================================== 0.00/0.04 c | 0.00/0.04 c | Parse time : 0.01 s 0.00/0.04 c | 0.00/0.04 c | Variables: 99 0.00/0.04 c | Domain Sizes: 2..2 0.00/0.04 c | 0.00/0.04 c | Constraints: 245 0.00/0.04 c | Arity: 2..81 -- Binary: 162 -- Ternary: 81 0.00/0.04 c | 0.00/0.04 c | Types: 0.00/0.04 c | Sum: 245 0.00/0.04 c | 0.00/0.04 c ========================================================================================================= 0.00/0.04 o -347 0.00/0.04 c 1 calls to solver: best=-347 lower=-346 upper=0 0.00/0.04 o -167 0.00/0.06 c 0.00/0.06 c Optimum found : -167 0.00/0.06 c 0.00/0.06 0.00/0.06 v <instantiation type='solution' cost='-167'> 0.00/0.06 v <list>x[0] x[10] x[11] x[12] x[13] x[14] x[15] x[16] x[17] x[18] x[19] x[1] x[20] x[21] x[22] x[23] x[24] x[25] x[26] x[27] x[28] x[29] x[2] x[30] x[31] x[32] x[33] x[34] x[35] x[36] x[37] x[38] x[39] x[3] x[40] x[41] x[42] x[43] x[44] x[45] x[46] x[47] x[48] x[49] x[4] x[50] x[51] x[52] x[53] x[54] x[55] x[56] x[57] x[58] x[59] x[5] x[60] x[61] x[62] x[63] x[64] x[65] x[66] x[67] x[68] x[69] x[6] x[70] x[71] x[72] x[73] x[74] x[75] x[76] x[77] x[78] x[79] x[7] x[80] x[81] x[82] x[83] x[84] x[85] x[86] x[87] x[88] x[89] x[8] x[90] x[91] x[92] x[93] x[94] x[95] x[96] x[97] x[98] x[9] </list> 0.00/0.06 v <values>1 1 0 1 1 0 1 0 1 1 1 1 0 1 1 0 1 0 1 1 1 0 1 1 1 0 1 0 1 1 1 0 1 0 1 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 1 0 1 1 0 1 0 0 1 0 0 0 0 0 0 0 0 1 0 1 1 0 1 1 0 1 0 1 0 0 0 0 0 0 0 0 0 0 1 </values> 0.00/0.06 v </instantiation> 0.00/0.06 0.00/0.06 c call to solver : 3 0.00/0.06 c 0.00/0.06 c restarts : 2 0.00/0.06 c conflicts : 296 (5102 /sec) 0.00/0.06 c decisions : 5584 (96248 /sec) 0.00/0.06 c propagations : 25824 (445111 /sec) 0.00/0.06 c root propagations : 1 0.00/0.06 c filter calls : 81265 (1400710 /sec) 0.00/0.06 c useless filter calls : 68331 (84 %) 0.00/0.06 c Memory used : 26.40 MB 0.00/0.06 c CPU time : 0.058017 s 0.00/0.06 0.00/0.06 s OPTIMUM FOUND
OK 167
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 (13858 MiB free) memory of node 1: 16384 MiB (12351 MiB free) node distances: 10 21 21 10 command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4267100-1502612734/watcher-4267100-1502612734 -o /tmp/evaluation-result-4267100-1502612734/solver-4267100-1502612734 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node114-1502602193-30974 --watchdog 2560 cosoco -lc -model -restarts HOME/instance-4267100-1502612734.xml running on 4 cores: 1,3,5,7 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 solver pid=32382, runsolver pid=32379 Current StackSize limit: 8192 KiB [startup+0.061114 s] # the end of solver process 32382 was just reported to runsolver # cumulated CPU time of all completed processes: user=0.058017 s, system=0.002953 s Solver just ended. ??? end of watcher thread Dumping a history of the last processes samples Child status: 0 Real time (s): 0.0611641 CPU time (s): 0.06097 CPU user time (s): 0.058017 CPU system time (s): 0.002953 CPU usage (%): 99.6827 Max. virtual memory (cumulated for all children) (KiB): 0 Max. memory (cumulated for all children) (KiB): 0 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.058017 system time used= 0.002953 maximum resident set size= 3784 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 1109 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= 6 involuntary context switches= 1 # summary of solver processes directly reported to runsolver: # pid: 32382 # total CPU time (s): 0.06097 # total CPU user time (s): 0.058017 # total CPU system time (s): 0.002953 ??? join timestamper begins ??? join timestamper ends ??? end of timestamper thread runsolver used 0.00696 second user time and 0.014417 second system time The end
Begin job on node114 at 2017-08-13 10:11:16 IDJOB=4267100 IDBENCH=135233 IDSOLVER=2657 FILE ID=node114/4267100-1502612734 RUNJOBID= node114-1502602193-30974 PBS_JOBID= 20628297 Free space on /tmp= 61696 MiB SOLVER NAME= cosoco-mini 1.12 BENCH NAME= XCSP17/PseudoBoolean/PseudoBoolean-opt-factor/Pb-factor-S9-P167-Q347.xml COMMAND LINE= cosoco -lc -model -restarts BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4267100-1502612734/watcher-4267100-1502612734 -o /tmp/evaluation-result-4267100-1502612734/solver-4267100-1502612734 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node114-1502602193-30974 --watchdog 2560 cosoco -lc -model -restarts HOME/instance-4267100-1502612734.xml TIME LIMIT= 2400 seconds MEMORY LIMIT= 15500 MiB NBCORE= 4 MD5SUM BENCH= 055772027f3bf668b620351859b542d4 RANDOM SEED=665463874 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: 26839240 kB MemAvailable: 31711524 kB Buffers: 142108 kB Cached: 5020288 kB SwapCached: 0 kB Active: 659760 kB Inactive: 4837768 kB Active(anon): 337624 kB Inactive(anon): 25036 kB Active(file): 322136 kB Inactive(file): 4812732 kB Unevictable: 6520 kB Mlocked: 6520 kB SwapTotal: 67108860 kB SwapFree: 67108860 kB Dirty: 1988 kB Writeback: 4 kB AnonPages: 345500 kB Mapped: 44908 kB Shmem: 25224 kB Slab: 132036 kB SReclaimable: 106500 kB SUnreclaim: 25536 kB KernelStack: 3568 kB PageTables: 5116 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 83494172 kB Committed_AS: 631160 kB VmallocTotal: 34359738367 kB VmallocUsed: 350232 kB VmallocChunk: 34341910524 kB HardwareCorrupted: 0 kB AnonHugePages: 12288 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 10:11:16