Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
bsolo 3.2 Cl | OPT | 34 | 0.471927 | 0.471907 |
Name | normalized-PB06/OPT-SMALLINT/mps-v2-20-10/ MIPLIB/miplib/normalized-mps-v2-20-10-bm23.opb |
MD5SUM | 5c5bb330d1cbd0e2ab066594a5d2a4de |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 34 |
Best CPU time to get the best result obtained on this benchmark | 0.089986 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 34 |
Optimality of the best value was proved | YES |
Number of variables | 27 |
Total number of constraints | 20 |
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 | 20 |
Minimum length of a constraint | 18 |
Maximum length of a constraint | 26 |
Number of terms in the objective function | 27 |
Biggest coefficient in the objective function | 9 |
Number of bits for the biggest coefficient in the objective function | 4 |
Sum of the numbers in the objective function | 124 |
Number of bits of the sum of numbers in the objective function | 7 |
Biggest number in a constraint | 65 |
Number of bits of the biggest number in a constraint | 7 |
Biggest sum of numbers in a constraint | 182 |
Number of bits of the biggest sum of numbers | 8 |
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 Time Limit set to 1800 0.00/0.00 c Learning Strategy: Clause Learning 0.00/0.00 c Instance file HOME/instance-2657926-1276355074.opb 0.00/0.00 c File size is 3739 bytes. 0.00/0.00 c Highest Coefficient sum: 182 0.00/0.00 c Parsing was ok!! 0.00/0.00 c Total parsing time: 0 s 0.00/0.00 c Var: 27 Constr: 20 0/0/20 Lit: 478 Watch. Lit: 169 0.00/0.00 c Obj. Vars: 27 (100 % of total variables) 0.00/0.00 c Pre-processing Time: 0.001 s 0.00/0.00 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 0.00/0.00 c 0 27 20 478 23 175 956 0 0 0.00 0.00/0.00 c Initial Lower Bound: 21 0.00/0.00 c Initial Path Cost: 0 0.00/0.02 c 100 27 120 1900 15 422 1052 100 16666 0.01 0.00/0.02 c 252 27 272 3941 14 730 1158 252 18000 0.01 0.00/0.02 o 58 0.00/0.09 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 0.00/0.09 c 444 27 465 6511 14 1142 1010 445 18500 0.02 0.00/0.09 c 545 27 566 7856 13 1327 1112 546 8014 0.07 0.00/0.09 o 41 0.09/0.16 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 0.09/0.16 c 579 27 601 8332 13 1435 1010 581 6579 0.09 0.09/0.16 c 680 27 724 9769 13 1675 1112 704 4503 0.15 0.09/0.16 o 40 0.19/0.23 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 0.19/0.23 c 688 27 733 9913 13 1715 1010 713 4327 0.16 0.19/0.23 c 791 27 856 11502 13 1955 1112 836 3611 0.22 0.19/0.23 o 37 0.19/0.29 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 0.19/0.29 c 804 27 870 11714 13 2001 1010 850 3526 0.23 0.19/0.29 c 908 27 991 13323 13 2242 1112 971 3208 0.28 0.19/0.29 o 34 0.39/0.47 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 0.39/0.47 c 923 27 1007 13554 13 2284 1010 987 3128 0.29 0.39/0.47 c 1023 27 623 8179 13 1461 1112 603 2889 0.35 0.39/0.47 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 0.39/0.47 c Rst Confl NCB Dec Ctrs Lits Learnt Conf/s Time 0.39/0.47 c 12 1228 102 1464 913 11387 893 2612 0.47 0.39/0.47 c Objective: 34 0.39/0.47 s OPTIMUM FOUND 0.39/0.47 c Total time: 0.47 s
OK 34
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2657926-1276355074/watcher-2657926-1276355074 -o /tmp/evaluation-result-2657926-1276355074/solver-2657926-1276355074 -C 1800 -W 2000 -M 1800 bsolo_pb10 -t1800 -l1 HOME/instance-2657926-1276355074.opb 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): 2000 seconds Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB Current StackSize limit: 10240 KiB [startup+0 s] /proc/loadavg: 0.93 1.05 1.05 3/106 12545 /proc/meminfo: memFree=1841024/2059040 swapFree=4158992/4192956 [pid=12545] ppid=12543 vsize=18588 CPUtime=0 /proc/12545/stat : 12545 (bsolo_pb10) R 12543 12545 11757 0 -1 4202496 445 0 0 0 0 0 0 0 22 0 1 0 11111081 19034112 339 1992294400 134512640 137138936 4293531184 18446744073709551615 136570369 0 0 4096 16384 0 0 0 17 1 0 0 0 /proc/12545/statm: 4647 339 285 642 0 4003 0 [startup+0.0950311 s] /proc/loadavg: 0.93 1.05 1.05 3/106 12545 /proc/meminfo: memFree=1841024/2059040 swapFree=4158992/4192956 [pid=12545] ppid=12543 vsize=19388 CPUtime=0.08 /proc/12545/stat : 12545 (bsolo_pb10) R 12543 12545 11757 0 -1 4202496 1998 0 0 0 8 0 0 0 22 0 1 0 11111081 19853312 411 1992294400 134512640 137138936 4293531184 18446744073709551615 134542484 0 0 4096 16384 0 0 0 17 1 0 0 0 /proc/12545/statm: 4847 411 286 642 0 4203 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 19388 [startup+0.101063 s] /proc/loadavg: 0.93 1.05 1.05 3/106 12545 /proc/meminfo: memFree=1841024/2059040 swapFree=4158992/4192956 [pid=12545] ppid=12543 vsize=19392 CPUtime=0.09 /proc/12545/stat : 12545 (bsolo_pb10) R 12543 12545 11757 0 -1 4202496 2060 0 0 0 9 0 0 0 22 0 1 0 11111081 19857408 406 1992294400 134512640 137138936 4293531184 18446744073709551615 135469660 0 0 4096 16384 0 0 0 17 1 0 0 0 /proc/12545/statm: 4848 406 286 642 0 4204 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 19392 [startup+0.301067 s] /proc/loadavg: 0.93 1.05 1.05 3/106 12545 /proc/meminfo: memFree=1841024/2059040 swapFree=4158992/4192956 [pid=12545] ppid=12543 vsize=19468 CPUtime=0.29 /proc/12545/stat : 12545 (bsolo_pb10) R 12543 12545 11757 0 -1 4202496 5173 0 0 0 27 2 0 0 22 0 1 0 11111081 19935232 488 1992294400 134512640 137138936 4293531184 18446744073709551615 135339301 0 0 4096 16384 0 0 0 17 1 0 0 0 /proc/12545/statm: 4867 488 286 642 0 4223 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 19468 Solver just ended. Dumping a history of the last processes samples [startup+0.401078 s] /proc/loadavg: 0.93 1.05 1.05 3/106 12545 /proc/meminfo: memFree=1841024/2059040 swapFree=4158992/4192956 [pid=12545] ppid=12543 vsize=19468 CPUtime=0.39 /proc/12545/stat : 12545 (bsolo_pb10) R 12543 12545 11757 0 -1 4202496 5176 0 0 0 37 2 0 0 22 0 1 0 11111081 19935232 491 1992294400 134512640 137138936 4293531184 18446744073709551615 135432195 0 0 4096 16384 0 0 0 17 1 0 0 0 /proc/12545/statm: 4867 491 286 642 0 4223 0 Current children cumulated CPU time (s) 0.39 Current children cumulated vsize (KiB) 19468 Child status: 0 Real time (s): 0.471907 CPU time (s): 0.471927 CPU user time (s): 0.450931 CPU system time (s): 0.020996 CPU usage (%): 100.004 Max. virtual memory (cumulated for all children) (KiB): 19468 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.450931 system time used= 0.020996 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 5177 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= 1 involuntary context switches= 2 runsolver used 0.003999 second user time and 0.008998 second system time The end
Begin job on node006 at 2010-06-12 17:04:34 IDJOB=2657926 IDBENCH=1860 IDSOLVER=1163 FILE ID=node006/2657926-1276355074 PBS_JOBID= 11173195 Free space on /tmp= 62472 MiB SOLVER NAME= bsolo 3.2 Cl BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-bm23.opb COMMAND LINE= bsolo_pb10 -tTIMEOUT -l1 BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2657926-1276355074/watcher-2657926-1276355074 -o /tmp/evaluation-result-2657926-1276355074/solver-2657926-1276355074 -C 1800 -W 2000 -M 1800 bsolo_pb10 -t1800 -l1 HOME/instance-2657926-1276355074.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 5c5bb330d1cbd0e2ab066594a5d2a4de RANDOM SEED=492931172 node006.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 : 15 model : 4 model name : Intel(R) Xeon(TM) CPU 3.00GHz stepping : 3 cpu MHz : 3000.204 cache size : 2048 KB physical id : 0 siblings : 1 core id : 0 cpu cores : 1 apicid : 0 fpu : yes fpu_exception : yes cpuid level : 5 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 lm constant_tsc pni monitor ds_cpl cid cx16 xtpr bogomips : 6000.40 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: processor : 1 vendor_id : GenuineIntel cpu family : 15 model : 4 model name : Intel(R) Xeon(TM) CPU 3.00GHz stepping : 3 cpu MHz : 3000.204 cache size : 2048 KB physical id : 3 siblings : 1 core id : 0 cpu cores : 1 apicid : 6 fpu : yes fpu_exception : yes cpuid level : 5 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 lm constant_tsc pni monitor ds_cpl cid cx16 xtpr bogomips : 5599.45 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1841552 kB Buffers: 20608 kB Cached: 104068 kB SwapCached: 1976 kB Active: 93860 kB Inactive: 58768 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1841552 kB SwapTotal: 4192956 kB SwapFree: 4158992 kB Dirty: 4448 kB Writeback: 8 kB AnonPages: 25892 kB Mapped: 13952 kB Slab: 43256 kB PageTables: 4052 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 181708 kB VmallocTotal: 34359738367 kB VmallocUsed: 264948 kB VmallocChunk: 34359471699 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 62468 MiB End job on node006 at 2010-06-12 17:04:35