Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
wbo 1.4b (fixed) | OPT | -6 | 0.049991 | 0.0488159 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/ manquinho/mis/normalized-mis_50_25_1.opb |
MD5SUM | 9b1238456c70f4586134906da9731efc |
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 | 0.044992 |
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) | 1498 |
Sum of products size (including duplicates) | 2996 |
Number of different products | 749 |
Sum of products size | 1498 |
0.00/0.00 c wbo 1.4 beta - 20100610 0.00/0.00 c Parsing opb file format. File HOME/instance-2702551-1278570004.opb. 0.00/0.00 c Instance file HOME/instance-2702551-1278570004.opb 0.00/0.00 c File size is 57696 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: 799 | 0.00/0.01 c | Number Clauses: 749 | 0.00/0.01 c | Number Cardinality: 100 | 0.00/0.01 c | Number PB Constraints: 749 | 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 1598 3695 | 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 1599 3745 | 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 1600 3795 | 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 1601 3845 | 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: 0.013997 s Remaining CPU time: 179.986 s 0.00/0.01 c =============================================================================== 0.00/0.01 c | 3 | 50 1602 3895 | 5000 3 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 | 24 | 50 1603 3945 | 5000 24 60 | 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 | 62 | 50 1604 3995 | 5000 62 70 | 0.000 % | 0.00/0.02 c | 163 | 50 1604 3995 | 5500 163 84 | 93.742 % | 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 | 182 | 50 1605 4045 | 5000 182 83 | 93.742 % | 0.00/0.03 c | 283 | 50 1605 4045 | 5500 283 88 | 93.742 % | 0.03/0.04 c =============================================================================== 0.03/0.04 c Best Solution: 44 0.03/0.04 s OPTIMUM FOUND 0.03/0.04 c Total CPU time: 0.047992 s 0.03/0.04 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-2702551-1278570004/watcher-2702551-1278570004 -o /tmp/evaluation-result-2702551-1278570004/solver-2702551-1278570004 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2702551-1278570004.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: 0.85 0.95 0.98 3/106 29548 /proc/meminfo: memFree=1622208/2059040 swapFree=4134964/4192956 [pid=29548] ppid=29546 vsize=2768 CPUtime=0 /proc/29548/stat : 29548 (wbo1.4b) R 29546 29548 26724 0 -1 4202496 312 0 0 0 0 0 0 0 20 0 1 0 25213687 2834432 230 1992294400 134512640 135752675 4287774416 18446744073709551615 135207291 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/29548/statm: 692 230 140 303 0 372 0 [startup+0.036593 s] /proc/loadavg: 0.85 0.95 0.98 3/106 29548 /proc/meminfo: memFree=1622208/2059040 swapFree=4134964/4192956 [pid=29548] ppid=29546 vsize=2956 CPUtime=0.03 /proc/29548/stat : 29548 (wbo1.4b) R 29546 29548 26724 0 -1 4202496 399 0 0 0 3 0 0 0 20 0 1 0 25213687 3026944 298 1992294400 134512640 135752675 4287774416 18446744073709551615 135271249 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/29548/statm: 739 298 145 303 0 434 0 Current children cumulated CPU time (s) 0.03 Current children cumulated vsize (KiB) 2956 Solver just ended. Dumping a history of the last processes samples [startup+0.036593 s] /proc/loadavg: 0.85 0.95 0.98 3/106 29548 /proc/meminfo: memFree=1622208/2059040 swapFree=4134964/4192956 [pid=29548] ppid=29546 vsize=2956 CPUtime=0.03 /proc/29548/stat : 29548 (wbo1.4b) R 29546 29548 26724 0 -1 4202496 399 0 0 0 3 0 0 0 20 0 1 0 25213687 3026944 298 1992294400 134512640 135752675 4287774416 18446744073709551615 135271249 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/29548/statm: 739 298 145 303 0 434 0 Current children cumulated CPU time (s) 0.03 Current children cumulated vsize (KiB) 2956 Child status: 0 Real time (s): 0.0488159 CPU time (s): 0.049991 CPU user time (s): 0.047992 CPU system time (s): 0.001999 CPU usage (%): 102.407 Max. virtual memory (cumulated for all children) (KiB): 2956 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.047992 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= 425 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= 2 runsolver used 0.002999 second user time and 0.010998 second system time The end
Begin job on node009 at 2010-07-08 08:20:04 IDJOB=2702551 IDBENCH=48210 IDSOLVER=1190 FILE ID=node009/2702551-1278570004 PBS_JOBID= 11239574 Free space on /tmp= 62552 MiB SOLVER NAME= wbo 1.4b (fixed) BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_50_25_1.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-2702551-1278570004/watcher-2702551-1278570004 -o /tmp/evaluation-result-2702551-1278570004/solver-2702551-1278570004 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2702551-1278570004.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 9b1238456c70f4586134906da9731efc RANDOM SEED=134813455 node009.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 : 3000.262 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 : 3000.262 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: 1623108 kB Buffers: 99772 kB Cached: 232372 kB SwapCached: 12672 kB Active: 205824 kB Inactive: 159168 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1623108 kB SwapTotal: 4192956 kB SwapFree: 4134964 kB Dirty: 2884 kB Writeback: 0 kB AnonPages: 29252 kB Mapped: 8488 kB Slab: 48952 kB PageTables: 4212 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 199440 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-2702551-1278570004.opb Free space on /tmp at the end= 62552 MiB End job on node009 at 2010-07-08 08:20:05