Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
wbo 1.4b | OPT | 3 | 0.031994 | 0.0313761 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/ factor-mod-B/factor-mod-size=8-P0=5-P1=173-B.opb |
MD5SUM | 609fd3fd526fa8a31f1afd652f2737ea |
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 | 3 |
Best CPU time to get the best result obtained on this benchmark | 0.045992 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 3 |
Optimality of the best value was proved | YES |
Number of variables | 24 |
Total number of constraints | 3 |
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 | 3 |
Minimum length of a constraint | 8 |
Maximum length of a constraint | 72 |
Number of terms in the objective function | 8 |
Biggest coefficient in the objective function | 128 |
Number of bits for the biggest coefficient in the objective function | 8 |
Sum of the numbers in the objective function | 255 |
Number of bits of the sum of numbers in the objective function | 8 |
Biggest number in a constraint | 32768 |
Number of bits of the biggest number in a constraint | 16 |
Biggest sum of numbers in a constraint | 130402 |
Number of bits of the biggest sum of numbers | 17 |
Number of products (including duplicates) | 64 |
Sum of products size (including duplicates) | 128 |
Number of different products | 64 |
Sum of products size | 128 |
0.00/0.00 c wbo 1.4 beta - 20100517 0.00/0.00 c Parsing opb file format. File HOME/instance-2702240-1278547093.opb. 0.00/0.00 c Instance file HOME/instance-2702240-1278547093.opb 0.00/0.00 c File size is 4582 bytes. 0.00/0.00 c Highest Coefficient sum: 130402 0.00/0.00 c ============================[ Problem Statistics ]============================= 0.00/0.00 c | | 0.00/0.00 c | Parsing time: 0.00 s | 0.00/0.00 c | Number Variables: 88 | 0.00/0.00 c | Number Clauses: 64 | 0.00/0.00 c | Number Cardinality: 0 | 0.00/0.00 c | Number PB Constraints: 68 | 0.00/0.00 c ============================[ Search Statistics ]============================== 0.00/0.00 c | Conflicts | ORIGINAL | LEARNT | Progress | 0.00/0.00 c | | Vars Ctrs Lits | Limit Clauses Lit/Cl | | 0.00/0.00 c =============================================================================== 0.00/0.00 c | 0 | 88 132 544 | 5000 0 nan | 0.000 % | 0.00/0.00 c | 100 | 88 132 544 | 5500 100 48 | 0.116 % | 0.00/0.01 c | 250 | 88 132 544 | 6050 250 46 | 0.013 % | 0.00/0.02 c =============================================================================== 0.00/0.02 c New solution: 9 0.00/0.02 o 9 0.00/0.02 c Elapsed CPU time: 0.025996 s Remaining CPU time: 179.974 s 0.00/0.02 c =============================================================================== 0.00/0.02 c | 340 | 88 133 552 | 5000 340 45 | 0.013 % | 0.00/0.03 c =============================================================================== 0.00/0.03 c New solution: 3 0.00/0.03 o 3 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 =============================================================================== 0.00/0.03 c Best Solution: 3 0.00/0.03 s OPTIMUM FOUND 0.00/0.03 c Total CPU time: 0.027995 s 0.00/0.03 v x1 x2 -x3 -x4 -x5 -x6 -x7 -x8 x9 x10 -x11 x12 -x13 -x14 x15 x16 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 x73 x74 -x75 -x76 -x77 -x78 -x79 -x80 x81 x82 -x83 -x84 -x85 -x86 -x87 -x88 -x17 x18 -x19 -x20 -x21 -x22 -x23 -x24
OK 3
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2702240-1278547093/watcher-2702240-1278547093 -o /tmp/evaluation-result-2702240-1278547093/solver-2702240-1278547093 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2702240-1278547093.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 0.99 0.65 3/106 26381 /proc/meminfo: memFree=1930080/2059040 swapFree=4139620/4192956 [pid=26381] ppid=26379 vsize=2444 CPUtime=0 /proc/26381/stat : 26381 (wbo1.4b) R 26379 26381 25669 0 -1 4202496 274 0 0 0 0 0 0 0 18 0 1 0 22922346 2502656 191 1992294400 134512640 135751879 4291249712 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/26381/statm: 611 191 146 303 0 306 0 Solver just ended. Dumping a history of the last processes samples Child status: 0 Real time (s): 0.0313761 CPU time (s): 0.031994 CPU user time (s): 0.027995 CPU system time (s): 0.003999 CPU usage (%): 101.969 Max. virtual memory (cumulated for all children) (KiB): 0 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.027995 system time used= 0.003999 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 298 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 node012 at 2010-07-08 01:58:13 IDJOB=2702240 IDBENCH=48055 IDSOLVER=1161 FILE ID=node012/2702240-1278547093 PBS_JOBID= 11239519 Free space on /tmp= 62484 MiB SOLVER NAME= wbo 1.4b BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=8-P0=5-P1=173-B.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-2702240-1278547093/watcher-2702240-1278547093 -o /tmp/evaluation-result-2702240-1278547093/solver-2702240-1278547093 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2702240-1278547093.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 609fd3fd526fa8a31f1afd652f2737ea RANDOM SEED=160677693 node012.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 : 3000.248 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 : 6000.49 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 : 3000.248 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: 1930980 kB Buffers: 4088 kB Cached: 38284 kB SwapCached: 4528 kB Active: 37400 kB Inactive: 16428 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1930980 kB SwapTotal: 4192956 kB SwapFree: 4139620 kB Dirty: 2652 kB Writeback: 0 kB AnonPages: 11440 kB Mapped: 12288 kB Slab: 52368 kB PageTables: 4156 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 181176 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-2702240-1278547093.opb Free space on /tmp at the end= 62480 MiB End job on node012 at 2010-07-08 01:58:13