Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
bsolo 3.2 | OPT | 3951 | 0.042993 | 0.043976 |
Name | normalized-PB07/OPT-SMALLINT-LIN/submittedPB07/ poldner/PB/testset/normalized-5_10.opb |
MD5SUM | ba69a176dcc33e2f7eda6b169d4d1c84 |
Bench Category | OPT-SMALLINT-LIN (optimisation, small integers, linear constraints) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 3951 |
Best CPU time to get the best result obtained on this benchmark | 0.003998 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 3951 |
Optimality of the best value was proved | YES |
Number of variables | 55 |
Total number of constraints | 60 |
Number of constraints which are clauses | 50 |
Number of constraints which are cardinality constraints (but not clauses) | 10 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 2 |
Maximum length of a constraint | 5 |
Number of terms in the objective function | 55 |
Biggest coefficient in the objective function | 1772 |
Number of bits for the biggest coefficient in the objective function | 11 |
Sum of the numbers in the objective function | 25669 |
Number of bits of the sum of numbers in the objective function | 15 |
Biggest number in a constraint | 1772 |
Number of bits of the biggest number in a constraint | 11 |
Biggest sum of numbers in a constraint | 25669 |
Number of bits of the biggest sum of numbers | 15 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.00/0.00 c bsolo beta version 3.2 - 23/05/2010 : 1630 GMT 0.00/0.00 c Developed by Vasco Manquinho and José Santos IST/UTL - INESC-ID 0.00/0.00 c type "bsolo -h" for help 0.00/0.00 c Time Limit set via environment variable PBTIMEOUT to 1800 0.00/0.00 c Learning Strategy: Cardinality Constraint Learning 0.00/0.00 c Time Limit set to 1800 0.00/0.00 c Instance file HOME/instance-3462870-1307179717.opb 0.00/0.00 c File size is 2131 bytes. 0.00/0.00 c Highest Coefficient sum: 25669 0.00/0.00 c Parsing was ok!! 0.00/0.00 c Total parsing time: 0 s 0.00/0.00 c Var: 55 Constr: 70 60/10/0 Lit: 200 Watch. Lit: 170 0.00/0.00 c Obj. Vars: 55 (100 % of total variables) 0.00/0.00 c Pre-processing Time: 0 s 0.00/0.00 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 0.00/0.00 c 0 55 70 200 2 170 86 0 -2147483648 0.00 0.00/0.00 c Switching off lower bounding mode. 0.00/0.00 o 5444 0.00/0.00 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 0.00/0.00 c 0 55 71 255 3 218 196 1 -2147483648 0.00 0.00/0.00 o 4066 0.00/0.00 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 0.00/0.00 c 33 55 106 823 7 331 196 36 33000 0.00 0.00/0.00 o 4018 0.02/0.03 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 0.02/0.03 c 89 55 166 1697 10 499 196 96 22250 0.00 0.02/0.03 c 190 55 169 2074 12 416 216 99 17272 0.01 0.02/0.03 c 440 55 184 1438 7 446 238 114 17600 0.03 0.02/0.03 o 3996 0.02/0.04 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 0.02/0.04 c 603 55 226 1933 8 578 196 156 17735 0.03 0.02/0.04 c 705 48 215 1397 6 504 216 145 17625 0.04 0.02/0.04 o 3951 0.02/0.04 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 0.02/0.04 c 751 0 263 1696 6 592 86 193 17880 0.04 0.02/0.04 v -x1 -x2 x3 -x4 -x5 -x6 -x7 x8 -x9 -x10 x11 -x12 -x13 -x14 -x15 x16 -x17 -x18 -x19 -x20 -x21 -x22 x23 -x24 -x25 -x26 -x27 x28 -x29 -x30 -x31 -x32 x33 -x34 -x35 -x36 -x37 x38 -x39 -x40 x41 -x42 -x43 -x44 -x45 -x46 -x47 x48 -x49 -x50 x51 -x52 x53 -x54 -x55 0.02/0.04 c Rst Confl NCB Dec Ctrs Lits Learnt Conf/s Time 0.02/0.04 c 8 751 105 971 263 1696 193 17880 0.04 0.02/0.04 c Objective: 3951 0.02/0.04 s OPTIMUM FOUND 0.02/0.04 c Total time: 0.042 s
OK 3951
runsolver Copyright (C) 2010-2011 Olivier ROUSSEL This is runsolver version 3.3.0 (svn: 977) 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. command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3462870-1307179717/watcher-3462870-1307179717 -o /tmp/evaluation-result-3462870-1307179717/solver-3462870-1307179717 -C 1800 -W 1900 -M 15500 bsolo -l2 -t1800 HOME/instance-3462870-1307179717.opb running on 4 cores: 0,2,4,6 Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1900 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 Current StackSize limit: 10240 KiB [startup+0 s] /proc/loadavg: 2.03 2.01 2.00 3/443 25859 /proc/meminfo: memFree=29824484/32950928 swapFree=52246700/67111528 [pid=25859] ppid=25857 vsize=18600 CPUtime=0 cores=0,2,4,6 /proc/25859/stat : 25859 (bsolo) R 25857 25859 23545 0 -1 4202496 295 0 0 0 0 0 0 0 25 0 1 0 908202378 19046400 249 33554432000 134512640 137138936 4292874528 18446744073709551615 136570369 0 0 4096 16384 0 0 0 17 4 0 0 0 /proc/25859/statm: 4650 249 192 642 0 4006 0 [startup+0.0261981 s] /proc/loadavg: 2.03 2.01 2.00 3/443 25859 /proc/meminfo: memFree=29824484/32950928 swapFree=52246700/67111528 [pid=25859] ppid=25857 vsize=18600 CPUtime=0.02 cores=0,2,4,6 /proc/25859/stat : 25859 (bsolo) R 25857 25859 23545 0 -1 4202496 299 0 0 0 2 0 0 0 25 0 1 0 908202378 19046400 253 33554432000 134512640 137138936 4292874528 18446744073709551615 136504404 0 0 4096 16384 0 0 0 17 4 0 0 0 /proc/25859/statm: 4650 253 192 642 0 4006 0 Current children cumulated CPU time (s) 0.02 Current children cumulated vsize (KiB) 18600 Solver just ended. Dumping a history of the last processes samples [startup+0.0261981 s] /proc/loadavg: 2.03 2.01 2.00 3/443 25859 /proc/meminfo: memFree=29824484/32950928 swapFree=52246700/67111528 [pid=25859] ppid=25857 vsize=18600 CPUtime=0.02 cores=0,2,4,6 /proc/25859/stat : 25859 (bsolo) R 25857 25859 23545 0 -1 4202496 299 0 0 0 2 0 0 0 25 0 1 0 908202378 19046400 253 33554432000 134512640 137138936 4292874528 18446744073709551615 136504404 0 0 4096 16384 0 0 0 17 4 0 0 0 /proc/25859/statm: 4650 253 192 642 0 4006 0 Current children cumulated CPU time (s) 0.02 Current children cumulated vsize (KiB) 18600 Child status: 0 Real time (s): 0.043976 CPU time (s): 0.042993 CPU user time (s): 0.042993 CPU system time (s): 0 CPU usage (%): 97.7647 Max. virtual memory (cumulated for all children) (KiB): 18600 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.042993 system time used= 0 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 300 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= 2 involuntary context switches= 1 runsolver used 0.002999 second user time and 0.014997 second system time The end
Begin job on node114 at 2011-06-04 11:28:37 IDJOB=3462870 IDBENCH=24968 IDSOLVER=1955 FILE ID=node114/3462870-1307179717 RUNJOBID= node114-1307174967-25430 PBS_JOBID= 13508824 Free space on /tmp= 73936 MiB SOLVER NAME= bsolo 3.2 BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-LIN/submittedPB07/poldner/PB/testset/normalized-5_10.opb COMMAND LINE= bsolo -l2 -tTIMEOUT BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3462870-1307179717/watcher-3462870-1307179717 -o /tmp/evaluation-result-3462870-1307179717/solver-3462870-1307179717 -C 1800 -W 1900 -M 15500 bsolo -l2 -t1800 HOME/instance-3462870-1307179717.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 15500 MiB NBCORE= 4 MD5SUM BENCH= ba69a176dcc33e2f7eda6b169d4d1c84 RANDOM SEED=198561599 node114.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009 /proc/cpuinfo: processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.848 cache size : 8192 KB physical id : 0 siblings : 4 core id : 0 cpu cores : 4 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 syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm bogomips : 5333.69 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] processor : 1 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.848 cache size : 8192 KB physical id : 1 siblings : 4 core id : 0 cpu cores : 4 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 syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm bogomips : 5226.15 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] processor : 2 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.848 cache size : 8192 KB physical id : 0 siblings : 4 core id : 1 cpu cores : 4 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 syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm bogomips : 5332.74 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] processor : 3 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.848 cache size : 8192 KB physical id : 1 siblings : 4 core id : 1 cpu cores : 4 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 syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm bogomips : 5332.73 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] processor : 4 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.848 cache size : 8192 KB physical id : 0 siblings : 4 core id : 2 cpu cores : 4 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 syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm bogomips : 5332.75 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] processor : 5 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.848 cache size : 8192 KB physical id : 1 siblings : 4 core id : 2 cpu cores : 4 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 syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm bogomips : 5332.75 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] processor : 6 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.848 cache size : 8192 KB physical id : 0 siblings : 4 core id : 3 cpu cores : 4 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 syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm bogomips : 5332.74 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] processor : 7 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.848 cache size : 8192 KB physical id : 1 siblings : 4 core id : 3 cpu cores : 4 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 syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm bogomips : 5332.75 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] /proc/meminfo: MemTotal: 32950928 kB MemFree: 29824764 kB Buffers: 321240 kB Cached: 480068 kB SwapCached: 10712 kB Active: 2371624 kB Inactive: 482124 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 32950928 kB LowFree: 29824764 kB SwapTotal: 67111528 kB SwapFree: 52246700 kB Dirty: 3920 kB Writeback: 0 kB AnonPages: 2049540 kB Mapped: 21996 kB Slab: 141900 kB PageTables: 62060 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 83586992 kB Committed_AS: 108214232 kB VmallocTotal: 34359738367 kB VmallocUsed: 296008 kB VmallocChunk: 34359440975 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 73932 MiB End job on node114 at 2011-06-04 11:28:37