Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
wbo 1.4b (fixed) | OPT | -6 | 0.053991 | 0.05342 |
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 | 0.05399 |
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 wbo 1.4 beta - 20100610 0.00/0.00 c Parsing opb file format. File HOME/instance-2702487-1278568434.opb. 0.00/0.00 c Instance file HOME/instance-2702487-1278568434.opb 0.00/0.00 c File size is 56456 bytes. 0.00/0.01 c Highest Coefficient sum: 37 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: 783 | 0.00/0.01 c | Number Clauses: 733 | 0.00/0.01 c | Number Cardinality: 100 | 0.00/0.01 c | Number PB Constraints: 733 | 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 1566 3565 | 5000 0 nan | 0.000 % | 0.00/0.01 c =============================================================================== 0.00/0.01 c New solution: 0 0.00/0.01 o 0 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 1567 3615 | 5000 0 nan | 0.000 % | 0.00/0.01 c =============================================================================== 0.00/0.01 c New solution: -1 0.00/0.01 o -1 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 | 0 | 50 1568 3665 | 5000 0 nan | 0.000 % | 0.00/0.01 c =============================================================================== 0.00/0.01 c New solution: -2 0.00/0.01 o -2 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 | 1 | 50 1569 3715 | 5000 1 49 | 0.000 % | 0.00/0.01 c =============================================================================== 0.00/0.01 c New solution: -3 0.00/0.01 o -3 0.00/0.01 c Elapsed CPU time: 0.014997 s Remaining CPU time: 179.985 s 0.00/0.01 c =============================================================================== 0.00/0.01 c | 5 | 50 1570 3765 | 5000 5 49 | 0.000 % | 0.00/0.01 c =============================================================================== 0.00/0.01 c New solution: -4 0.00/0.01 o -4 0.00/0.01 c Elapsed CPU time: 0.014997 s Remaining CPU time: 179.985 s 0.00/0.01 c =============================================================================== 0.00/0.01 c | 22 | 50 1571 3815 | 5000 22 57 | 0.000 % | 0.00/0.01 c =============================================================================== 0.00/0.01 c New solution: -5 0.00/0.01 o -5 0.00/0.01 c Elapsed CPU time: 0.016997 s Remaining CPU time: 179.983 s 0.00/0.01 c =============================================================================== 0.00/0.01 c | 60 | 50 1572 3865 | 5000 60 71 | 0.000 % | 0.00/0.02 c | 163 | 50 1572 3865 | 5500 163 83 | 93.614 % | 0.00/0.02 c =============================================================================== 0.00/0.02 c New solution: -6 0.00/0.02 o -6 0.00/0.02 c Elapsed CPU time: 0.024996 s Remaining CPU time: 179.975 s 0.00/0.02 c =============================================================================== 0.00/0.02 c | 189 | 50 1573 3915 | 5000 189 83 | 93.614 % | 0.00/0.03 c | 289 | 50 1573 3915 | 5500 289 86 | 93.614 % | 0.00/0.04 c | 439 | 20 1573 3915 | 6050 7 52 | 97.446 % | 0.04/0.05 c =============================================================================== 0.04/0.05 c Best Solution: 44 0.04/0.05 s OPTIMUM FOUND 0.04/0.05 c Total CPU time: 0.050992 s 0.04/0.05 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 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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-2702487-1278568434/watcher-2702487-1278568434 -o /tmp/evaluation-result-2702487-1278568434/solver-2702487-1278568434 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2702487-1278568434.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: 1.00 1.02 1.00 3/106 29330 /proc/meminfo: memFree=1791880/2059040 swapFree=4082496/4192956 [pid=29330] ppid=29328 vsize=2760 CPUtime=0 /proc/29330/stat : 29330 (wbo1.4b) R 29328 29330 28921 0 -1 4202496 310 0 0 0 0 0 0 0 15 0 1 0 25054986 2826240 229 1992294400 134512640 135752675 4294609104 18446744073709551615 135207291 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/29330/statm: 690 230 141 303 0 371 0 [startup+0.0521899 s] /proc/loadavg: 1.00 1.02 1.00 3/106 29330 /proc/meminfo: memFree=1791880/2059040 swapFree=4082496/4192956 [pid=29330] ppid=29328 vsize=3068 CPUtime=0.04 /proc/29330/stat : 29330 (wbo1.4b) R 29328 29330 28921 0 -1 4202496 425 0 0 0 4 0 0 0 18 0 1 0 25054986 3141632 325 1992294400 134512640 135752675 4294609104 18446744073709551615 134632597 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/29330/statm: 767 325 145 303 0 462 0 Current children cumulated CPU time (s) 0.04 Current children cumulated vsize (KiB) 3068 Solver just ended. Dumping a history of the last processes samples [startup+0.0521899 s] /proc/loadavg: 1.00 1.02 1.00 3/106 29330 /proc/meminfo: memFree=1791880/2059040 swapFree=4082496/4192956 [pid=29330] ppid=29328 vsize=3068 CPUtime=0.04 /proc/29330/stat : 29330 (wbo1.4b) R 29328 29330 28921 0 -1 4202496 425 0 0 0 4 0 0 0 18 0 1 0 25054986 3141632 325 1992294400 134512640 135752675 4294609104 18446744073709551615 134632597 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/29330/statm: 767 325 145 303 0 462 0 Current children cumulated CPU time (s) 0.04 Current children cumulated vsize (KiB) 3068 Child status: 0 Real time (s): 0.05342 CPU time (s): 0.053991 CPU user time (s): 0.050992 CPU system time (s): 0.002999 CPU usage (%): 101.069 Max. virtual memory (cumulated for all children) (KiB): 3068 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.050992 system time used= 0.002999 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 426 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= 3 involuntary context switches= 1 runsolver used 0.003999 second user time and 0.010998 second system time The end
Begin job on node029 at 2010-07-08 07:53:55 IDJOB=2702487 IDBENCH=48178 IDSOLVER=1190 FILE ID=node029/2702487-1278568434 PBS_JOBID= 11239554 Free space on /tmp= 62560 MiB SOLVER NAME= wbo 1.4b (fixed) BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_50_25_4.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-2702487-1278568434/watcher-2702487-1278568434 -o /tmp/evaluation-result-2702487-1278568434/solver-2702487-1278568434 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2702487-1278568434.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 86191362e647705fbaa0ee217c43491b RANDOM SEED=967527531 node029.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 : 3000.264 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 : 6000.52 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 : 3000.264 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: 1792904 kB Buffers: 42464 kB Cached: 93520 kB SwapCached: 64844 kB Active: 87780 kB Inactive: 115272 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1792904 kB SwapTotal: 4192956 kB SwapFree: 4082496 kB Dirty: 2612 kB Writeback: 0 kB AnonPages: 11272 kB Mapped: 8504 kB Slab: 41296 kB PageTables: 4144 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 181828 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-2702487-1278568434.opb Free space on /tmp at the end= 62556 MiB End job on node029 at 2010-07-08 07:53:55