Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
cosoco 2.O parallel | OPT | 6 | 0.028068 | 0.015429 |
Name | PseudoBoolean/PseudoBoolean-opt-bgr/ Pb-bgr-04.xml |
MD5SUM | a565a7a5aa699043db8dfe2959276911 |
Bench Category | COP (optimization problem) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 6 |
Best CPU time to get the best result obtained on this benchmark | 0.013229 |
Satisfiable | |
(Un)Satisfiability was proved | |
Number of variables | 38 |
Number of constraints | 44 |
Number of domains | 1 |
Minimum domain size | 2 |
Maximum domain size | 2 |
Distribution of domain sizes | [{"size":2,"count":38}] |
Minimum variable degree | 2 |
Maximum variable degree | 30 |
Distribution of variable degrees | [{"degree":2,"count":21},{"degree":29,"count":5},{"degree":30,"count":12}] |
Minimum constraint arity | 1 |
Maximum constraint arity | 18 |
Distribution of constraint arities | [{"arity":1,"count":1},{"arity":8,"count":2},{"arity":9,"count":7},{"arity":10,"count":6},{"arity":13,"count":6},{"arity":14,"count":18},{"arity":18,"count":4}] |
Number of extensional constraints | 0 |
Number of intensional constraints | 0 |
Distribution of constraint types | [{"type":"sum","count":44}] |
Optimization problem | YES |
Type of objective | min SUM |
0.00/0.01 c 0.00/0.01 c This is cosoco 2.00 -- 0.00/0.01 c 0.00/0.01 c command line: cosoco -model -nbcores=8 HOME/instance-4398242-1568608851.xml 0.00/0.01 c enable optimization 0.00/0.01 c ========================================[ Problem Statistics ]=========================================== 0.00/0.01 c | 0.00/0.01 c | Parse time : 0.01 s 0.00/0.01 c | 0.00/0.01 c | Variables: 38 0.00/0.01 c | Domain Sizes: 2..2 0.00/0.01 c | 0.00/0.01 c | Constraints: 45 0.00/0.01 c | Arity: 1..18 -- Unary: 1 0.00/0.01 c | 0.00/0.01 c | Types: 0.00/0.01 c | Sum: 45 0.00/0.01 c | 0.00/0.01 c | Objective: Minimize Sum 0.00/0.01 0.00/0.01 c ========================================================================================================= 0.00/0.01 c Parallel mode: Portfolio 0.00/0.01 c [pFactory][Group N°0] created (threads:8). 0.00/0.01 c [pFactory][Group N°0] new task added (threads:8 - tasks:1). 0.00/0.01 c [pFactory][Group N°0] new task added (threads:8 - tasks:2). 0.00/0.01 c [pFactory][Group N°0] new task added (threads:8 - tasks:3). 0.00/0.01 c [pFactory][Group N°0] new task added (threads:8 - tasks:4). 0.00/0.01 c [pFactory][Group N°0] new task added (threads:8 - tasks:5). 0.00/0.01 c [pFactory][Group N°0] new task added (threads:8 - tasks:6). 0.00/0.01 c [pFactory][Group N°0] new task added (threads:8 - tasks:7). 0.00/0.01 c [pFactory][Group N°0] new task added (threads:8 - tasks:8). 0.00/0.01 c [pFactory][Group N°0] concurrent mode: enabled. 0.00/0.01 c [pFactory][Group N°0] computations in progress (threads:8 - tasks:8). 0.00/0.01 c [pFactory][Group N°0] task 7 launched on thread 3. 0.00/0.01 c [pFactory][Group N°0] task 6 launched on thread 1. 0.00/0.01 c [pFactory][Group N°0] task 5 launched on thread 0. 0.00/0.01 c [pFactory][Group N°0] task 4 launched on thread 2. 0.00/0.01 c [pFactory][Group N°0] task 3 launched on thread 6. 0.00/0.01 c [pFactory][Group N°0] task 2 launched on thread 7. 0.00/0.01 o 14 0.00/0.01 c [pFactory][Group N°0] task 1 launched on thread 4. 0.00/0.01 c [pFactory][Group N°0] task 0 launched on thread 5. 0.00/0.01 o 8 0.00/0.01 o 6 0.00/0.01 c [pFactory][Group N°0] concurent mode: thread 6 has won with the task 3. 0.00/0.01 c [pFactory][Group N°0] Thread N°0 is joined. 0.00/0.01 c [pFactory][Group N°0] Thread N°1 is joined. 0.00/0.01 c [pFactory][Group N°0] Thread N°2 is joined. 0.00/0.01 c [pFactory][Group N°0] Thread N°3 is joined. 0.00/0.01 c [pFactory][Group N°0] Thread N°4 is joined. 0.00/0.01 c [pFactory][Group N°0] Thread N°5 is joined. 0.00/0.01 c [pFactory][Group N°0] Thread N°6 is joined. 0.00/0.01 c [pFactory][Group N°0] Thread N°7 is joined. 0.00/0.01 c [pFactory][Group N°0] Return Code of the winner:3 (Thread N°6) 0.00/0.01 s OPTIMUM FOUND 0.00/0.01 c call to solver : 2 0.00/0.01 c 0.00/0.01 c restarts : 4 0.00/0.01 c conflicts : 0 (0 /sec) 0.00/0.01 c decisions : 58 (2505 /sec) 0.00/0.01 c propagations : 96 (4146 /sec) 0.00/0.01 c root propagations : 2 0.00/0.01 c filter calls : 1217 (52559 /sec) 0.00/0.01 c useless filter calls : 1188 (97 %) 0.00/0.01 c Memory used : 571.12 MB 0.00/0.01 c Best bound time (wc) : 0.00960708 s 0.00/0.01 c CPU time : 0.023096 s 0.00/0.01 c real time : 0.00994802 s 0.00/0.01 0.00/0.01 0.00/0.01 v <instantiation type='solution' cost='6'> 0.00/0.01 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[3] x[4] x[5] x[6] x[7] x[8] x[9] </list> 0.00/0.01 v <values>0 0 0 0 0 1 0 0 1 1 1 0 1 1 1 1 1 1 1 0 1 0 0 0 1 1 0 0 0 0 1 0 1 0 0 0 0 0 </values> 0.00/0.01 v </instantiation> 0.00/0.01
OK 6
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 (13908 MiB free) memory of node 1: 16384 MiB (15869 MiB free) node distances: 10 21 21 10 command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4398242-1568608851/watcher-4398242-1568608851 -o /tmp/evaluation-result-4398242-1568608851/solver-4398242-1568608851 -C 20160 -W 2520 -M 31000 --bin-var /tmp/runsolver-exch-node123-1568608811-27132 --watchdog 2580 cosoco -model -nbcores=8 HOME/instance-4398242-1568608851.xml running on 8 cores: 0,2,4,6,1,3,5,7 Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 20160 seconds Enforcing CPUTime limit (hard limit, will send SIGXCPU): 20190 seconds Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB Linux 3.10.0-514.16.1.el7.x86_64 Starting watchdog thread solver pid=27149, runsolver pid=27146 Current StackSize limit: 8192 KiB [startup+0.015398 s] # the end of solver process 27149 was just reported to runsolver # cumulated CPU time of all completed processes: user=0.02339 s, system=0.004678 s Solver just ended. ??? end of watcher thread Dumping a history of the last processes samples Child status: 0 Real time (s): 0.015429 CPU time (s): 0.028068 CPU user time (s): 0.02339 CPU system time (s): 0.004678 CPU usage (%): 181.918 Max. virtual memory (cumulated for all children) (KiB): 0 Max. memory (cumulated for all children) (KiB): 0 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.02339 system time used= 0.004678 maximum resident set size= 4624 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 1328 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= 29 involuntary context switches= 1 # summary of solver processes directly reported to runsolver: # pid: 27149 # total CPU time (s): 0.028068 # total CPU user time (s): 0.02339 # total CPU system time (s): 0.004678 ??? join timestamper begins ??? join timestamper ends ??? end of timestamper thread runsolver used 0.012134 second user time and 0.009384 second system time The end
Begin job on node123 at 2019-09-16 06:40:12 IDJOB=4398242 IDBENCH=134859 IDSOLVER=2851 FILE ID=node123/4398242-1568608851 RUNJOBID= node123-1568608811-27132 PBS_JOBID= 21703433 Free space on /tmp= 59184 MiB SOLVER NAME= cosoco 2.O parallel BENCH NAME= XCSP17/PseudoBoolean/PseudoBoolean-opt-bgr/Pb-bgr-04.xml COMMAND LINE= cosoco -model -nbcores=NBCORE BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4398242-1568608851/watcher-4398242-1568608851 -o /tmp/evaluation-result-4398242-1568608851/solver-4398242-1568608851 -C 20160 -W 2520 -M 31000 --bin-var /tmp/runsolver-exch-node123-1568608811-27132 --watchdog 2580 cosoco -model -nbcores=8 HOME/instance-4398242-1568608851.xml TIME LIMIT= 20160 seconds MEMORY LIMIT= 31000 MiB NBCORE= 8 MD5SUM BENCH= a565a7a5aa699043db8dfe2959276911 RANDOM SEED=1191925136 node123.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 : 5333.49 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 : 5333.49 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 : 5333.49 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 : 5333.49 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: 30492336 kB MemAvailable: 31891904 kB Buffers: 94528 kB Cached: 1604040 kB SwapCached: 7024 kB Active: 1104044 kB Inactive: 605316 kB Active(anon): 11896 kB Inactive(anon): 47244 kB Active(file): 1092148 kB Inactive(file): 558072 kB Unevictable: 108440 kB Mlocked: 108440 kB SwapTotal: 67108860 kB SwapFree: 66998556 kB Dirty: 2768 kB Writeback: 0 kB AnonPages: 112748 kB Mapped: 45668 kB Shmem: 39616 kB Slab: 160156 kB SReclaimable: 130368 kB SUnreclaim: 29788 kB KernelStack: 3296 kB PageTables: 5612 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 83494172 kB Committed_AS: 505632 kB VmallocTotal: 34359738367 kB VmallocUsed: 350232 kB VmallocChunk: 34341910524 kB HardwareCorrupted: 0 kB AnonHugePages: 67584 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 HugePages_Surp: 0 Hugepagesize: 2048 kB DirectMap4k: 105856 kB DirectMap2M: 33439744 kB Free space on /tmp at the end= 59184 MiB End job on node123 at 2019-09-16 06:40:12