Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
cosoco 1.12 | OPT | 4 | 0.005835 | 0.00793502 |
Name | PseudoBoolean-opt/ Pb-garden-4x4_c18.xml |
MD5SUM | 854371ae6c45321a117efbc84c9832b3 |
Bench Category | COP (optimization problem) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 4 |
Best CPU time to get the best result obtained on this benchmark | 0.005835 |
Satisfiable | |
(Un)Satisfiability was proved | |
Number of variables | 16 |
Number of constraints | 16 |
Number of domains | 1 |
Minimum domain size | 2 |
Maximum domain size | 2 |
Distribution of domain sizes | [{"size":2,"count":16}] |
Minimum variable degree | 4 |
Maximum variable degree | 6 |
Distribution of variable degrees | [{"degree":4,"count":4},{"degree":5,"count":8},{"degree":6,"count":4}] |
Minimum constraint arity | 3 |
Maximum constraint arity | 5 |
Distribution of constraint arities | [{"arity":3,"count":4},{"arity":4,"count":8},{"arity":5,"count":4}] |
Number of extensional constraints | 0 |
Number of intensional constraints | 0 |
Distribution of constraint types | [{"type":"sum","count":16}] |
Optimization problem | YES |
Type of objective | min SUM |
0.00/0.00 c best=?? lower=0 upper=16 0.00/0.00 c 0.00/0.00 c This is cosoco 1.12 -- 0.00/0.00 c 0.00/0.00 c command line: HOME/cosoco -lc -model -restarts HOME/instance-4301344-1532879934.xml 0.00/0.00 c enable optimization 0.00/0.00 c ========================================[ Problem Statistics ]=========================================== 0.00/0.00 c | 0.00/0.00 c | Parse time : 0.00 s 0.00/0.00 c | 0.00/0.00 c | Variables: 16 0.00/0.00 c | Domain Sizes: 2..2 0.00/0.00 c | 0.00/0.00 c | Constraints: 17 0.00/0.00 c | Arity: 3..16 -- Ternary: 4 0.00/0.00 c | 0.00/0.00 c | Types: 0.00/0.00 c | Sum: 17 0.00/0.00 c | 0.00/0.00 c | Objective: Minimize Sum 0.00/0.00 0.00/0.00 c ========================================================================================================= 0.00/0.00 o 6 0.00/0.00 c 1 calls to solver: best=6 lower=0 upper=5 0.00/0.00 o 5 0.00/0.00 o 4 0.00/0.00 c 3 calls to solver: best=4 lower=0 upper=3 0.00/0.00 c 0.00/0.00 c Optimum found : 4 0.00/0.00 c 0.00/0.00 0.00/0.00 v <instantiation type='solution' cost='4'> 0.00/0.00 v <list>x[0] x[10] x[11] x[12] x[13] x[14] x[15] x[1] x[2] x[3] x[4] x[5] x[6] x[7] x[8] x[9] </list> 0.00/0.00 v <values>0 0 0 0 0 1 0 1 0 0 0 0 0 1 1 0 </values> 0.00/0.00 v </instantiation> 0.00/0.00 0.00/0.00 c call to solver : 4 0.00/0.00 c 0.00/0.00 c restarts : 0 0.00/0.00 c conflicts : 16 (3511 /sec) 0.00/0.00 c decisions : 113 (24797 /sec) 0.00/0.00 c propagations : 622 (136493 /sec) 0.00/0.00 c root propagations : 22 0.00/0.00 c filter calls : 1077 (236340 /sec) 0.00/0.00 c useless filter calls : 944 (87 %) 0.00/0.00 c Memory used : 26.53 MB 0.00/0.00 c CPU time : 0.004526 s 0.00/0.00 0.00/0.00 s OPTIMUM FOUND
OK 4
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 (11626 MiB free) memory of node 1: 16384 MiB (15109 MiB free) node distances: 10 21 21 10 command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4301344-1532879934/watcher-4301344-1532879934 -o /tmp/evaluation-result-4301344-1532879934/solver-4301344-1532879934 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node135-1532876486-18604 --watchdog 312 HOME/cosoco -lc -model -restarts HOME/instance-4301344-1532879934.xml running on 4 cores: 1,3,5,7 Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 252 seconds Enforcing CPUTime limit (hard limit, will send SIGXCPU): 282 seconds Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 252 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=20689, runsolver pid=20686 [startup+0.00790999 s] # the end of solver process 20689 was just reported to runsolver # cumulated CPU time of all completed processes: user=0.004668 s, system=0.001167 s Solver just ended. ??? end of watcher thread Dumping a history of the last processes samples Child status: 0 Real time (s): 0.00793502 CPU time (s): 0.005835 CPU user time (s): 0.004668 CPU system time (s): 0.001167 CPU usage (%): 73.5347 Max. virtual memory (cumulated for all children) (KiB): 0 Max. memory (cumulated for all children) (KiB): 0 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.004668 system time used= 0.001167 maximum resident set size= 3888 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 1130 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= 15 involuntary context switches= 1 # summary of solver processes directly reported to runsolver: # pid: 20689 # total CPU time (s): 0.005835 # total CPU user time (s): 0.004668 # total CPU system time (s): 0.001167 ??? join timestamper begins ??? join timestamper ends ??? end of timestamper thread runsolver used 0.009145 second user time and 0.012639 second system time The end
Begin job on node135 at 2018-07-29 17:58:54 IDJOB=4301344 IDBENCH=141110 IDSOLVER=2774 FILE ID=node135/4301344-1532879934 RUNJOBID= node135-1532876486-18604 PBS_JOBID= 21022499 Free space on /tmp= 52716 MiB SOLVER NAME= cosoco 1.12 BENCH NAME= XCSP18/PseudoBoolean-opt/Pb-garden-4x4_c18.xml COMMAND LINE= DIR/cosoco -lc -model -restarts BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4301344-1532879934/watcher-4301344-1532879934 -o /tmp/evaluation-result-4301344-1532879934/solver-4301344-1532879934 -C 252 -W 252 -M 15500 --bin-var /tmp/runsolver-exch-node135-1532876486-18604 --watchdog 312 HOME/cosoco -lc -model -restarts HOME/instance-4301344-1532879934.xml TIME LIMIT= 252 seconds MEMORY LIMIT= 15500 MiB NBCORE= 4 MD5SUM BENCH= 854371ae6c45321a117efbc84c9832b3 RANDOM SEED=1410132256 node135.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 : 5333.50 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 : 5333.50 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 : 5333.50 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 : 5333.50 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: 27378712 kB MemAvailable: 31923240 kB Buffers: 215192 kB Cached: 4567980 kB SwapCached: 0 kB Active: 1592764 kB Inactive: 3259560 kB Active(anon): 20324 kB Inactive(anon): 76904 kB Active(file): 1572440 kB Inactive(file): 3182656 kB Unevictable: 7212 kB Mlocked: 7212 kB SwapTotal: 67108860 kB SwapFree: 67108860 kB Dirty: 2804 kB Writeback: 0 kB AnonPages: 117140 kB Mapped: 46028 kB Shmem: 25248 kB Slab: 239044 kB SReclaimable: 210536 kB SUnreclaim: 28508 kB KernelStack: 3616 kB PageTables: 4944 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 83494172 kB Committed_AS: 366192 kB VmallocTotal: 34359738367 kB VmallocUsed: 350232 kB VmallocChunk: 34341910524 kB HardwareCorrupted: 0 kB AnonHugePages: 61440 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 HugePages_Surp: 0 Hugepagesize: 2048 kB DirectMap4k: 93568 kB DirectMap2M: 33452032 kB Free space on /tmp at the end= 52712 MiB End job on node135 at 2018-07-29 17:58:54