Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
wbo 1.4b | OPT | -6 | 0.052991 | 0.054668 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/ manquinho/mis/normalized-mis_50_25_5.opb |
MD5SUM | 20ea76261c79ba7825c3d1b1d13450a8 |
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 | 0.051991 |
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 | 35 |
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) | 1464 |
Sum of products size (including duplicates) | 2928 |
Number of different products | 732 |
Sum of products size | 1464 |
0.00/0.00 c wbo 1.4 beta - 20100517 0.00/0.00 c Parsing opb file format. File HOME/instance-2702526-1278569363.opb. 0.00/0.00 c Instance file HOME/instance-2702526-1278569363.opb 0.00/0.00 c File size is 56409 bytes. 0.00/0.01 c Highest Coefficient sum: 35 0.00/0.01 c ============================[ Problem Statistics ]============================= 0.00/0.01 c | | 0.00/0.01 c | Parsing time: 0.01 s | 0.00/0.01 c | Number Variables: 782 | 0.00/0.01 c | Number Clauses: 732 | 0.00/0.01 c | Number Cardinality: 100 | 0.00/0.01 c | Number PB Constraints: 732 | 0.00/0.01 c ============================[ Search Statistics ]============================== 0.00/0.01 c | Conflicts | ORIGINAL | LEARNT | Progress | 0.00/0.01 c | | Vars Ctrs Lits | Limit Clauses Lit/Cl | | 0.00/0.01 c =============================================================================== 0.00/0.01 c | 0 | 50 1564 3635 | 5000 0 nan | 0.000 % | 0.00/0.01 c =============================================================================== 0.00/0.01 c New solution: 50 0.00/0.01 o 50 0.00/0.01 c Elapsed CPU time: 0.011998 s Remaining CPU time: 179.988 s 0.00/0.01 c =============================================================================== 0.00/0.01 c | 0 | 50 1565 3685 | 5000 0 nan | 0.000 % | 0.00/0.01 c =============================================================================== 0.00/0.01 c New solution: 49 0.00/0.01 o 49 0.00/0.01 c Elapsed CPU time: 0.012998 s Remaining CPU time: 179.987 s 0.00/0.01 c =============================================================================== 0.00/0.01 c | 0 | 50 1566 3735 | 5000 0 nan | 0.000 % | 0.00/0.01 c =============================================================================== 0.00/0.01 c New solution: 48 0.00/0.01 o 48 0.00/0.01 c Elapsed CPU time: 0.012998 s Remaining CPU time: 179.987 s 0.00/0.01 c =============================================================================== 0.00/0.01 c | 1 | 50 1567 3785 | 5000 1 49 | 0.000 % | 0.00/0.01 c =============================================================================== 0.00/0.01 c New solution: 47 0.00/0.01 o 47 0.00/0.01 c Elapsed CPU time: 0.013997 s Remaining CPU time: 179.986 s 0.00/0.01 c =============================================================================== 0.00/0.01 c | 5 | 50 1568 3835 | 5000 5 50 | 0.000 % | 0.00/0.01 c =============================================================================== 0.00/0.01 c New solution: 46 0.00/0.01 o 46 0.00/0.01 c Elapsed CPU time: 0.013997 s Remaining CPU time: 179.986 s 0.00/0.01 c =============================================================================== 0.00/0.01 c | 11 | 50 1569 3885 | 5000 11 54 | 0.000 % | 0.00/0.01 c =============================================================================== 0.00/0.01 c New solution: 45 0.00/0.01 o 45 0.00/0.01 c Elapsed CPU time: 0.015997 s Remaining CPU time: 179.984 s 0.00/0.01 c =============================================================================== 0.00/0.01 c | 57 | 50 1570 3935 | 5000 57 64 | 0.000 % | 0.00/0.02 c | 158 | 50 1570 3935 | 5500 158 78 | 93.606 % | 0.00/0.03 c =============================================================================== 0.00/0.03 c New solution: 44 0.00/0.03 o 44 0.00/0.03 c Elapsed CPU time: 0.027995 s Remaining CPU time: 179.972 s 0.00/0.03 c =============================================================================== 0.00/0.03 c | 258 | 50 1571 3985 | 5000 258 81 | 93.606 % | 0.00/0.04 c | 360 | 50 1571 3985 | 5500 360 85 | 93.606 % | 0.03/0.05 c =============================================================================== 0.03/0.05 c Best Solution: 44 0.03/0.05 s OPTIMUM FOUND 0.03/0.05 c Total CPU time: 0.050992 s 0.03/0.05 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 -x56 -x57 -x58 -x59 -x60 -x61 -x62 -x63 -x64 -x65 -x66 -x67 -x68 -x69 -x70 -x71 -x72 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OK -6
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2702526-1278569363/watcher-2702526-1278569363 -o /tmp/evaluation-result-2702526-1278569363/solver-2702526-1278569363 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2702526-1278569363.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: 0.99 0.99 0.99 3/106 32193 /proc/meminfo: memFree=1789624/2059040 swapFree=4109596/4192956 [pid=32193] ppid=32191 vsize=2764 CPUtime=0 /proc/32193/stat : 32193 (wbo1.4b) R 32191 32193 31526 0 -1 4202496 303 0 0 0 0 0 0 0 19 0 1 0 25147556 2830336 221 1992294400 134512640 135751879 4293388688 18446744073709551615 135206572 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/32193/statm: 691 221 141 303 0 372 0 [startup+0.0422741 s] /proc/loadavg: 0.99 0.99 0.99 3/106 32193 /proc/meminfo: memFree=1789624/2059040 swapFree=4109596/4192956 [pid=32193] ppid=32191 vsize=2940 CPUtime=0.03 /proc/32193/stat : 32193 (wbo1.4b) R 32191 32193 31526 0 -1 4202496 405 0 0 0 3 0 0 0 19 0 1 0 25147556 3010560 304 1992294400 134512640 135751879 4293388688 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/32193/statm: 735 304 147 303 0 430 0 Current children cumulated CPU time (s) 0.03 Current children cumulated vsize (KiB) 2940 Solver just ended. Dumping a history of the last processes samples [startup+0.0422741 s] /proc/loadavg: 0.99 0.99 0.99 3/106 32193 /proc/meminfo: memFree=1789624/2059040 swapFree=4109596/4192956 [pid=32193] ppid=32191 vsize=2940 CPUtime=0.03 /proc/32193/stat : 32193 (wbo1.4b) R 32191 32193 31526 0 -1 4202496 405 0 0 0 3 0 0 0 19 0 1 0 25147556 3010560 304 1992294400 134512640 135751879 4293388688 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/32193/statm: 735 304 147 303 0 430 0 Current children cumulated CPU time (s) 0.03 Current children cumulated vsize (KiB) 2940 Child status: 0 Real time (s): 0.054668 CPU time (s): 0.052991 CPU user time (s): 0.051992 CPU system time (s): 0.000999 CPU usage (%): 96.9324 Max. virtual memory (cumulated for all children) (KiB): 2940 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.051992 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= 429 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= 1 runsolver used 0.003999 second user time and 0.007998 second system time The end
Begin job on node034 at 2010-07-08 08:09:23 IDJOB=2702526 IDBENCH=48198 IDSOLVER=1161 FILE ID=node034/2702526-1278569363 PBS_JOBID= 11239567 Free space on /tmp= 62404 MiB SOLVER NAME= wbo 1.4b BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_50_25_5.opb COMMAND LINE= wbo1.4b -file-format=opb -time-limit=TIMEOUT BENCHNAME CONVERSION SCRIPT= PBconversionToLinear BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2702526-1278569363/watcher-2702526-1278569363 -o /tmp/evaluation-result-2702526-1278569363/solver-2702526-1278569363 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2702526-1278569363.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 20ea76261c79ba7825c3d1b1d13450a8 RANDOM SEED=1877818258 node034.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 : 3000.216 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 : 6000.43 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 : 3000.216 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 : 5599.46 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1790276 kB Buffers: 43120 kB Cached: 116144 kB SwapCached: 41372 kB Active: 99428 kB Inactive: 103840 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1790276 kB SwapTotal: 4192956 kB SwapFree: 4109596 kB Dirty: 2640 kB Writeback: 0 kB AnonPages: 11344 kB Mapped: 8468 kB Slab: 43516 kB PageTables: 4124 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 184112 kB VmallocTotal: 34359738367 kB VmallocUsed: 264948 kB VmallocChunk: 34359471699 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 Hugepagesize: 2048 kB CONVERSION COMMAND LINE= PBconversionToLinear HOME/instance-2702526-1278569363.opb Free space on /tmp at the end= 62400 MiB End job on node034 at 2010-07-08 08:09:23