Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
cosoco 1.12 | OPT | 4 | 0.00617 | 0.008015 |
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 | 0.00617 |
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-4293063-1532306826.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 (4425 /sec) 0.00/0.00 c decisions : 113 (31250 /sec) 0.00/0.00 c propagations : 622 (172013 /sec) 0.00/0.00 c root propagations : 22 0.00/0.00 c filter calls : 1077 (297843 /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 : 0.003593 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 (9768 MiB free) memory of node 1: 16384 MiB (14755 MiB free) node distances: 10 21 21 10 command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4293063-1532306826/watcher-4293063-1532306826 -o /tmp/evaluation-result-4293063-1532306826/solver-4293063-1532306826 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node148-1532296736-6956 --watchdog 2580 HOME/cosoco -lc -model -restarts HOME/instance-4293063-1532306826.xml running on 4 cores: 0,2,4,6 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=7948, runsolver pid=7945 Current StackSize limit: 8192 KiB [startup+0.00798902 s] # the end of solver process 7948 was just reported to runsolver # cumulated CPU time of all completed processes: user=0.003702 s, system=0.002468 s Solver just ended. ??? end of watcher thread Dumping a history of the last processes samples Child status: 0 Real time (s): 0.008015 CPU time (s): 0.00617 CPU user time (s): 0.003702 CPU system time (s): 0.002468 CPU usage (%): 76.9806 Max. virtual memory (cumulated for all children) (KiB): 0 Max. memory (cumulated for all children) (KiB): 0 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.003702 system time used= 0.002468 maximum resident set size= 3888 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 1128 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: 7948 # total CPU time (s): 0.00617 # total CPU user time (s): 0.003702 # total CPU system time (s): 0.002468 ??? join timestamper begins ??? join timestamper ends ??? end of timestamper thread runsolver used 0.006683 second user time and 0.014481 second system time The end
Begin job on node148 at 2018-07-23 02:47:06 IDJOB=4293063 IDBENCH=141110 IDSOLVER=2752 FILE ID=node148/4293063-1532306826 RUNJOBID= node148-1532296736-6956 PBS_JOBID= 21018990 Free space on /tmp= 51988 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-4293063-1532306826/watcher-4293063-1532306826 -o /tmp/evaluation-result-4293063-1532306826/solver-4293063-1532306826 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node148-1532296736-6956 --watchdog 2580 HOME/cosoco -lc -model -restarts HOME/instance-4293063-1532306826.xml TIME LIMIT= 2520 seconds MEMORY LIMIT= 15500 MiB NBCORE= 4 MD5SUM BENCH= 854371ae6c45321a117efbc84c9832b3 RANDOM SEED=2130541942 node148.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: 25112608 kB MemAvailable: 31934204 kB Buffers: 170376 kB Cached: 6833728 kB SwapCached: 8 kB Active: 1205548 kB Inactive: 5856380 kB Active(anon): 11576 kB Inactive(anon): 66100 kB Active(file): 1193972 kB Inactive(file): 5790280 kB Unevictable: 7080 kB Mlocked: 7080 kB SwapTotal: 67108860 kB SwapFree: 67108852 kB Dirty: 2460 kB Writeback: 0 kB AnonPages: 56440 kB Mapped: 38792 kB Shmem: 17024 kB Slab: 293524 kB SReclaimable: 265804 kB SUnreclaim: 27720 kB KernelStack: 3616 kB PageTables: 5208 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 83494172 kB Committed_AS: 350216 kB VmallocTotal: 34359738367 kB VmallocUsed: 350232 kB VmallocChunk: 34341910524 kB HardwareCorrupted: 0 kB AnonHugePages: 0 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= 51988 MiB End job on node148 at 2018-07-23 02:47:06