Solver Name | Answer | obj | CPU time | Wall clock time |
---|---|---|---|---|
bsolo 3.1 | OPT | -6 | 0.062989 | 0.0633889 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/ manquinho/mis/normalized-mis_50_25_4.opb |
MD5SUM | 86191362e647705fbaa0ee217c43491b |
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 | -6 |
Best CPU time to get the best result obtained on this benchmark | 0.040993 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | -6 |
Optimality of the best value was proved | YES |
Number of variables | 50 |
Total number of constraints | 50 |
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 | 50 |
Minimum length of a constraint | 25 |
Maximum length of a constraint | 37 |
Number of terms in the objective function | 50 |
Biggest coefficient in the objective function | 1 |
Number of bits for the biggest coefficient in the objective function | 1 |
Sum of the numbers in the objective function | 50 |
Number of bits of the sum of numbers in the objective function | 6 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 50 |
Number of bits of the biggest sum of numbers | 6 |
Number of products (including duplicates) | 1466 |
Sum of products size (including duplicates) | 2932 |
Number of different products | 733 |
Sum of products size | 1466 |
0.00/0.00 c bsolo beta version 3.1 - 13/04/2009 : 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 Memory Limit set to 1800 MB 0.00/0.00 c Instance file HOME/instance-1876768-1245199615.opb 0.00/0.00 c File size is 56456 bytes. 0.00/0.00 c Highest Coefficient sum: 50 0.00/0.00 c Parsing was ok!! 0.00/0.00 c Total parsing time: 0.007 s 0.00/0.01 c Var: 783 Constr: 1566 783/50/733 Lit: 7330 Watch. Lit: 5131 0.00/0.01 c Obj. Vars: 50 (6.3857 % of total variables) 0.00/0.01 c Pre-processing Time: 0.015 s 0.00/0.01 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 0.00/0.01 c 0 50 733 2199 3 1466 244 0 0 0.01 0.00/0.01 c Switching off lower bounding mode. 0.00/0.01 o -4 0.00/0.01 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 0.00/0.01 c 0 50 734 2249 3 1472 327 1 0 0.01 0.00/0.01 o -5 0.00/0.02 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 0.00/0.02 c 10 50 745 2711 3 1499 344 12 625 0.02 0.00/0.02 c 110 48 845 6522 7 1697 379 112 4400 0.03 0.00/0.02 o -6 0.00/0.06 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 0.00/0.06 c 111 48 847 6606 7 1707 356 114 4269 0.03 0.00/0.06 c 211 43 947 10001 10 1902 392 214 5861 0.04 0.00/0.06 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 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-x725 -x726 -x727 -x728 -x729 -x730 -x731 -x732 -x733 -x734 -x735 -x736 -x737 -x738 -x739 -x740 -x741 -x742 -x743 -x744 -x745 -x746 -x747 -x748 -x749 -x750 -x751 -x752 -x753 -x754 -x755 -x756 -x757 -x758 -x759 -x760 -x761 -x762 -x763 -x764 -x765 -x766 -x767 -x768 -x769 -x770 -x771 -x772 -x773 -x774 -x775 -x776 -x777 -x778 -x779 -x780 -x781 -x782 -x783 0.00/0.06 c Rst Confl NCB Dec Ctrs Lits Learnt Conf/s Time 0.00/0.06 c 5 435 3 450 1172 14598 439 7131 0.06 0.00/0.06 c Objective: -6 0.00/0.06 s OPTIMUM FOUND 0.00/0.06 c Total time: 0.061 s
OK -6
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1876768-1245199615/watcher-1876768-1245199615 -o /tmp/evaluation-result-1876768-1245199615/solver-1876768-1245199615 -C 1800 -W 2000 -M 1800 bsolo -l2 -t1800 -m1800 HOME/instance-1876768-1245199615.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: 1.08 1.03 1.00 3/64 888 /proc/meminfo: memFree=1885488/2055920 swapFree=4181500/4192956 [pid=888] ppid=886 vsize=10764 CPUtime=0 /proc/888/stat : 888 (bsolo) R 886 888 499 0 -1 4194304 261 0 0 0 0 0 0 0 18 0 1 0 187561312 11022336 245 1992294400 134512640 137136520 4294956256 18446744073709551615 136504651 0 0 4096 16384 0 0 0 17 0 0 0 /proc/888/statm: 2691 245 176 640 0 2033 0 [startup+0.00870089 s] /proc/loadavg: 1.08 1.03 1.00 3/64 888 /proc/meminfo: memFree=1885488/2055920 swapFree=4181500/4192956 [pid=888] ppid=886 vsize=10900 CPUtime=0 /proc/888/stat : 888 (bsolo) R 886 888 499 0 -1 4194304 294 0 0 0 0 0 0 0 18 0 1 0 187561312 11161600 278 1992294400 134512640 137136520 4294956256 18446744073709551615 136575102 0 0 4096 16384 0 0 0 17 0 0 0 /proc/888/statm: 2725 278 183 640 0 2067 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 10900 Solver just ended. Dumping a history of the last processes samples [startup+0.00870089 s] /proc/loadavg: 1.08 1.03 1.00 3/64 888 /proc/meminfo: memFree=1885488/2055920 swapFree=4181500/4192956 [pid=888] ppid=886 vsize=10900 CPUtime=0 /proc/888/stat : 888 (bsolo) R 886 888 499 0 -1 4194304 294 0 0 0 0 0 0 0 18 0 1 0 187561312 11161600 278 1992294400 134512640 137136520 4294956256 18446744073709551615 136575102 0 0 4096 16384 0 0 0 17 0 0 0 /proc/888/statm: 2725 278 183 640 0 2067 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 10900 Child status: 0 Real time (s): 0.0633889 CPU time (s): 0.062989 CPU user time (s): 0.06099 CPU system time (s): 0.001999 CPU usage (%): 99.3691 Max. virtual memory (cumulated for all children) (KiB): 10900 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.06099 system time used= 0.001999 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 398 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= 0 runsolver used 0.000999 second user time and 0.007998 second system time The end
Begin job on node25 at 2009-06-17 02:46:55 IDJOB=1876768 IDBENCH=48178 IDSOLVER=699 FILE ID=node25/1876768-1245199615 PBS_JOBID= 9368335 Free space on /tmp= 66312 MiB SOLVER NAME= bsolo 3.1 BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_50_25_4.opb COMMAND LINE= bsolo -l2 -tTIMEOUT -mMEMLIMIT BENCHNAME CONVERSION SCRIPT= PBconversionToLinear BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1876768-1245199615/watcher-1876768-1245199615 -o /tmp/evaluation-result-1876768-1245199615/solver-1876768-1245199615 -C 1800 -W 2000 -M 1800 bsolo -l2 -t1800 -m1800 HOME/instance-1876768-1245199615.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 86191362e647705fbaa0ee217c43491b RANDOM SEED=1090103950 node25.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 /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 : 3000.238 cache size : 2048 KB 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 pni monitor ds_cpl cid cx16 xtpr bogomips : 5914.62 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 : 3000.238 cache size : 2048 KB 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 pni monitor ds_cpl cid cx16 xtpr bogomips : 5586.94 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2055920 kB MemFree: 1886032 kB Buffers: 44896 kB Cached: 69648 kB SwapCached: 5884 kB Active: 69540 kB Inactive: 53456 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1886032 kB SwapTotal: 4192956 kB SwapFree: 4181500 kB Dirty: 3964 kB Writeback: 0 kB Mapped: 13556 kB Slab: 32860 kB Committed_AS: 213044 kB PageTables: 1464 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB CONVERSION COMMAND LINE= PBconversionToLinear HOME/instance-1876768-1245199615.opb Free space on /tmp at the end= 66308 MiB End job on node25 at 2009-06-17 02:46:56