Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
cosoco 2.0 parallel | OPT | 6 | 0.031195 | 0.015112 |
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-4409502-1569831716.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 7. 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 5. 0.00/0.01 c [pFactory][Group N°0] task 2 launched on thread 6. 0.00/0.01 c [pFactory][Group N°0] task 1 launched on thread 3. 0.00/0.01 c [pFactory][Group N°0] task 0 launched on thread 4. 0.00/0.01 o 19 0.00/0.01 o 15 0.00/0.01 o 8 0.00/0.01 o 6 0.00/0.01 c [pFactory][Group N°0] concurent mode: thread 5 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°5) 0.00/0.01 s OPTIMUM FOUND 0.00/0.01 c call to solver : 5 0.00/0.01 c 0.00/0.01 c restarts : 2 0.00/0.01 c conflicts : 0 (0 /sec) 0.00/0.01 c decisions : 118 (4294 /sec) 0.00/0.01 c propagations : 211 (7677 /sec) 0.00/0.01 c root propagations : 2 0.00/0.01 c filter calls : 2884 (104938 /sec) 0.00/0.01 c useless filter calls : 2803 (97 %) 0.00/0.01 c Memory used : 571.12 MB 0.00/0.01 c Best bound time (wc) : 0.00981903 s 0.00/0.01 c CPU time : 0.027441 s 0.00/0.01 c real time : 0.010298 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 (15193 MiB free) memory of node 1: 16384 MiB (15038 MiB free) node distances: 10 21 21 10 command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4409502-1569831716/watcher-4409502-1569831716 -o /tmp/evaluation-result-4409502-1569831716/solver-4409502-1569831716 -C 20160 -W 2520 -M 31000 --bin-var /tmp/runsolver-exch-node140-1569829573-11921 --watchdog 2580 cosoco -model -nbcores=8 HOME/instance-4409502-1569831716.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=12359, runsolver pid=12356 Current StackSize limit: 8192 KiB [startup+0.0150829 s] # the end of solver process 12359 was just reported to runsolver # cumulated CPU time of all completed processes: user=0.027729 s, system=0.003466 s Solver just ended. ??? end of watcher thread Dumping a history of the last processes samples Child status: 0 Real time (s): 0.015112 CPU time (s): 0.031195 CPU user time (s): 0.027729 CPU system time (s): 0.003466 CPU usage (%): 206.425 Max. virtual memory (cumulated for all children) (KiB): 0 Max. memory (cumulated for all children) (KiB): 0 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.027729 system time used= 0.003466 maximum resident set size= 4632 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 1330 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= 32 involuntary context switches= 1 # summary of solver processes directly reported to runsolver: # pid: 12359 # total CPU time (s): 0.031195 # total CPU user time (s): 0.027729 # total CPU system time (s): 0.003466 ??? join timestamper begins ??? join timestamper ends ??? end of timestamper thread runsolver used 0.011521 second user time and 0.009766 second system time The end
Begin job on node140 at 2019-09-30 10:21:14 IDJOB=4409502 IDBENCH=134859 IDSOLVER=2877 FILE ID=node140/4409502-1569831716 RUNJOBID= node140-1569829573-11921 PBS_JOBID= 21705940 Free space on /tmp= 62032 MiB SOLVER NAME= cosoco 2.0 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-4409502-1569831716/watcher-4409502-1569831716 -o /tmp/evaluation-result-4409502-1569831716/solver-4409502-1569831716 -C 20160 -W 2520 -M 31000 --bin-var /tmp/runsolver-exch-node140-1569829573-11921 --watchdog 2580 cosoco -model -nbcores=8 HOME/instance-4409502-1569831716.xml TIME LIMIT= 20160 seconds MEMORY LIMIT= 31000 MiB NBCORE= 8 MD5SUM BENCH= a565a7a5aa699043db8dfe2959276911 RANDOM SEED=1565815953 node140.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 : 5333.43 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 : 5333.43 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 : 5333.43 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 : 5333.43 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: 30958084 kB MemAvailable: 31872984 kB Buffers: 121428 kB Cached: 1130980 kB SwapCached: 3040 kB Active: 894164 kB Inactive: 366488 kB Active(anon): 4320 kB Inactive(anon): 83748 kB Active(file): 889844 kB Inactive(file): 282740 kB Unevictable: 107704 kB Mlocked: 107704 kB SwapTotal: 67108860 kB SwapFree: 66997268 kB Dirty: 2784 kB Writeback: 0 kB AnonPages: 223232 kB Mapped: 25932 kB Shmem: 71168 kB Slab: 145176 kB SReclaimable: 116300 kB SUnreclaim: 28876 kB KernelStack: 3408 kB PageTables: 5120 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 83494172 kB Committed_AS: 539392 kB VmallocTotal: 34359738367 kB VmallocUsed: 350232 kB VmallocChunk: 34341910524 kB HardwareCorrupted: 0 kB AnonHugePages: 180224 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= 62028 MiB End job on node140 at 2019-09-30 10:21:14