Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
bsolo 3.2 | OPT | 3 | 0.081986 | 0.082729 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/ factor-mod-B/factor-mod-size=8-P0=5-P1=173-B.opb |
MD5SUM | 609fd3fd526fa8a31f1afd652f2737ea |
Bench Category | OPT-SMALLINT-NLC (optimisation, small integers, non linear constraints) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 3 |
Best CPU time to get the best result obtained on this benchmark | 0.006998 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 3 |
Optimality of the best value was proved | YES |
Number of variables | 24 |
Total number of constraints | 3 |
Number of constraints which are clauses | 0 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 3 |
Minimum length of a constraint | 8 |
Maximum length of a constraint | 72 |
Number of terms in the objective function | 8 |
Biggest coefficient in the objective function | 128 |
Number of bits for the biggest coefficient in the objective function | 8 |
Sum of the numbers in the objective function | 255 |
Number of bits of the sum of numbers in the objective function | 8 |
Biggest number in a constraint | 32768 |
Number of bits of the biggest number in a constraint | 16 |
Biggest sum of numbers in a constraint | 130402 |
Number of bits of the biggest sum of numbers | 17 |
Number of products (including duplicates) | 64 |
Sum of products size (including duplicates) | 128 |
Number of different products | 64 |
Sum of products size | 128 |
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-3462639-1307181552.opb 0.00/0.00 c File size is 1314 bytes. 0.00/0.00 c Highest Coefficient sum: 130402 0.00/0.00 c Parsing was ok!! 0.00/0.00 c Total parsing time: 0 s 0.00/0.00 c Var: 88 Constr: 132 64/0/68 Lit: 544 Watch. Lit: 340 0.00/0.00 c Obj. Vars: 8 (9.09091 % 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 88 132 544 4 468 725 0 -2147483648 0.00 0.00/0.00 c Switching off lower bounding mode. 0.03/0.07 c 101 88 318 7827 24 966 798 186 9181 0.01 0.03/0.07 c 252 88 586 18690 31 1677 878 454 8129 0.03 0.03/0.07 c 479 88 999 35713 35 2786 966 867 7603 0.06 0.03/0.07 o 29 0.03/0.07 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 0.03/0.07 c 546 88 616 24223 39 1438 741 484 7479 0.07 0.03/0.07 o 21 0.03/0.07 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 0.03/0.07 c 563 88 650 25616 39 1517 741 518 7506 0.07 0.03/0.07 o 19 0.03/0.08 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 0.03/0.08 c 566 88 657 25914 39 1539 741 525 7447 0.08 0.03/0.08 o 7 0.03/0.08 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 0.03/0.08 c 587 79 695 27184 39 1636 739 563 7430 0.08 0.03/0.08 o 5 0.03/0.08 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 0.03/0.08 c 591 52 700 27211 38 1623 733 568 7387 0.08 0.03/0.08 o 3 0.03/0.08 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 0.03/0.08 c 596 15 706 27232 38 1629 725 574 7450 0.08 0.03/0.08 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 0.03/0.08 c Rst Confl NCB Dec Ctrs Lits Learnt Conf/s Time 0.03/0.08 c 9 596 20 855 706 27232 574 7450 0.08 0.03/0.08 c Objective: 3 0.03/0.08 s OPTIMUM FOUND 0.03/0.08 c Total time: 0.08 s
OK 3
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-3462639-1307181552/watcher-3462639-1307181552 -o /tmp/evaluation-result-3462639-1307181552/solver-3462639-1307181552 -C 1800 -W 1900 -M 15500 bsolo -l2 -t1800 HOME/instance-3462639-1307181552.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: 2.00 2.01 2.00 2/461 23309 /proc/meminfo: memFree=28599868/32951124 swapFree=41830676/67111528 [pid=23309] ppid=23307 vsize=18600 CPUtime=0.01 cores=0,2,4,6 /proc/23309/stat : 23309 (bsolo) R 23307 23309 21158 0 -1 4202496 319 0 0 0 1 0 0 0 25 0 1 0 829753212 19046400 272 33554432000 134512640 137138936 4293754944 18446744073709551615 136570369 0 0 4096 16384 0 0 0 17 4 0 0 0 /proc/23309/statm: 4650 272 192 642 0 4006 0 [startup+0.0309001 s] /proc/loadavg: 2.00 2.01 2.00 2/461 23309 /proc/meminfo: memFree=28599868/32951124 swapFree=41830676/67111528 [pid=23309] ppid=23307 vsize=18856 CPUtime=0.03 cores=0,2,4,6 /proc/23309/stat : 23309 (bsolo) R 23307 23309 21158 0 -1 4202496 357 0 0 0 3 0 0 0 25 0 1 0 829753212 19308544 310 33554432000 134512640 137138936 4293754944 18446744073709551615 134542516 0 0 4096 16384 0 0 0 17 4 0 0 0 /proc/23309/statm: 4714 310 192 642 0 4070 0 Current children cumulated CPU time (s) 0.03 Current children cumulated vsize (KiB) 18856 Solver just ended. Dumping a history of the last processes samples [startup+0.0309001 s] /proc/loadavg: 2.00 2.01 2.00 2/461 23309 /proc/meminfo: memFree=28599868/32951124 swapFree=41830676/67111528 [pid=23309] ppid=23307 vsize=18856 CPUtime=0.03 cores=0,2,4,6 /proc/23309/stat : 23309 (bsolo) R 23307 23309 21158 0 -1 4202496 357 0 0 0 3 0 0 0 25 0 1 0 829753212 19308544 310 33554432000 134512640 137138936 4293754944 18446744073709551615 134542516 0 0 4096 16384 0 0 0 17 4 0 0 0 /proc/23309/statm: 4714 310 192 642 0 4070 0 Current children cumulated CPU time (s) 0.03 Current children cumulated vsize (KiB) 18856 Child status: 0 Real time (s): 0.082729 CPU time (s): 0.081986 CPU user time (s): 0.080987 CPU system time (s): 0.000999 CPU usage (%): 99.1019 Max. virtual memory (cumulated for all children) (KiB): 18856 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.080987 system time used= 0.000999 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 448 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 0.007998 second user time and 0.008998 second system time The end
Begin job on node138 at 2011-06-04 11:59:12 IDJOB=3462639 IDBENCH=48055 IDSOLVER=1955 FILE ID=node138/3462639-1307181552 RUNJOBID= node138-1307175068-22747 PBS_JOBID= 13508833 Free space on /tmp= 73664 MiB SOLVER NAME= bsolo 3.2 BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=8-P0=5-P1=173-B.opb COMMAND LINE= bsolo -l2 -tTIMEOUT BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3462639-1307181552/watcher-3462639-1307181552 -o /tmp/evaluation-result-3462639-1307181552/solver-3462639-1307181552 -C 1800 -W 1900 -M 15500 bsolo -l2 -t1800 HOME/instance-3462639-1307181552.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 15500 MiB NBCORE= 4 MD5SUM BENCH= 609fd3fd526fa8a31f1afd652f2737ea RANDOM SEED=1013525095 node138.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 : 2666.854 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 : 5333.70 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 : 2666.854 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 : 5332.75 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 : 2666.854 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 : 5332.82 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 : 2666.854 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 : 5332.75 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 : 2666.854 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 : 5332.80 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 : 2666.854 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 : 2666.854 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 : 5332.82 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 : 2666.854 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: 32951124 kB MemFree: 28600032 kB Buffers: 316820 kB Cached: 1093112 kB SwapCached: 44568 kB Active: 2271400 kB Inactive: 1790500 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 32951124 kB LowFree: 28600032 kB SwapTotal: 67111528 kB SwapFree: 41830676 kB Dirty: 3916 kB Writeback: 0 kB AnonPages: 2618368 kB Mapped: 17304 kB Slab: 128180 kB PageTables: 92836 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 83587088 kB Committed_AS: 130696156 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= 73660 MiB End job on node138 at 2011-06-04 11:59:13