Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
wbo 1.4b (fixed) | OPT | 3 | 0.019996 | 0.021041 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/ roussel/factor-mod-B/factor-mod-size=5-P0=29-P1=13-P2=19-B.opb |
MD5SUM | 5fb9dc62303358c65705c93b38b065c3 |
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 | 0.05299 |
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 | 30 |
Total number of constraints | 5 |
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 | 5 |
Minimum length of a constraint | 5 |
Maximum length of a constraint | 35 |
Number of terms in the objective function | 5 |
Biggest coefficient in the objective function | 16 |
Number of bits for the biggest coefficient in the objective function | 5 |
Sum of the numbers in the objective function | 31 |
Number of bits of the sum of numbers in the objective function | 5 |
Biggest number in a constraint | 512 |
Number of bits of the biggest number in a constraint | 10 |
Biggest sum of numbers in a constraint | 1984 |
Number of bits of the biggest sum of numbers | 11 |
Number of products (including duplicates) | 50 |
Sum of products size (including duplicates) | 100 |
Number of different products | 50 |
Sum of products size | 100 |
0.00/0.00 c wbo 1.4 beta - 20100610 0.00/0.00 c Parsing opb file format. File HOME/instance-2701927-1278546258.opb. 0.00/0.00 c Instance file HOME/instance-2701927-1278546258.opb 0.00/0.00 c File size is 3663 bytes. 0.00/0.00 c Highest Coefficient sum: 1984 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: 80 | 0.00/0.00 c | Number Clauses: 50 | 0.00/0.00 c | Number Cardinality: 0 | 0.00/0.00 c | Number PB Constraints: 57 | 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 | 80 107 445 | 5000 0 nan | 0.000 % | 0.00/0.00 c | 100 | 80 107 445 | 5500 100 21 | 0.094 % | 0.00/0.01 c | 250 | 80 107 445 | 6050 250 20 | 0.110 % | 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: 0.011998 s Remaining CPU time: 179.988 s 0.00/0.01 c =============================================================================== 0.00/0.01 c | 381 | 80 108 450 | 5000 381 19 | 0.110 % | 0.00/0.01 c | 481 | 48 108 450 | 5500 413 19 | 40.127 % | 0.00/0.02 c =============================================================================== 0.00/0.02 c Best Solution: 3 0.00/0.02 s OPTIMUM FOUND 0.00/0.02 c Total CPU time: 0.016997 s 0.00/0.02 v x1 x2 -x3 -x4 -x5 x6 x7 -x8 -x9 -x10 x11 x12 -x13 -x14 -x15 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 x16 -x17 -x18 x19 -x20 -x21 -x22 -x23 -x24 -x25 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 -x26 -x27 -x28 -x29 -x30
OK 3
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2701927-1278546258/watcher-2701927-1278546258 -o /tmp/evaluation-result-2701927-1278546258/solver-2701927-1278546258 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2701927-1278546258.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: 0.19 0.06 0.01 3/106 26719 /proc/meminfo: memFree=1756696/2059040 swapFree=4139492/4192956 [pid=26719] ppid=26717 vsize=2572 CPUtime=0 /proc/26719/stat : 26719 (wbo1.4b) R 26717 26719 26531 0 -1 4202496 275 0 0 0 0 0 0 0 20 0 1 0 22838007 2633728 193 1992294400 134512640 135752675 4288297040 18446744073709551615 135271249 0 0 4096 3 0 0 0 17 0 0 0 0 /proc/26719/statm: 643 193 145 303 0 338 0 Solver just ended. Dumping a history of the last processes samples Child status: 0 Real time (s): 0.021041 CPU time (s): 0.019996 CPU user time (s): 0.016997 CPU system time (s): 0.002999 CPU usage (%): 95.0336 Max. virtual memory (cumulated for all children) (KiB): 0 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.016997 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= 289 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 0.001999 second user time and 0.010998 second system time The end
Begin job on node019 at 2010-07-08 01:44:18 IDJOB=2701927 IDBENCH=47898 IDSOLVER=1190 FILE ID=node019/2701927-1278546258 PBS_JOBID= 11239513 Free space on /tmp= 62344 MiB SOLVER NAME= wbo 1.4b (fixed) BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=5-P0=29-P1=13-P2=19-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-2701927-1278546258/watcher-2701927-1278546258 -o /tmp/evaluation-result-2701927-1278546258/solver-2701927-1278546258 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2701927-1278546258.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 5fb9dc62303358c65705c93b38b065c3 RANDOM SEED=1151462230 node019.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 : 3000.244 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 : 6000.48 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 : 3000.244 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 : 5599.44 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1757720 kB Buffers: 42668 kB Cached: 170636 kB SwapCached: 7112 kB Active: 121780 kB Inactive: 105660 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1757720 kB SwapTotal: 4192956 kB SwapFree: 4139492 kB Dirty: 2840 kB Writeback: 0 kB AnonPages: 11516 kB Mapped: 11860 kB Slab: 52068 kB PageTables: 4148 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 182204 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-2701927-1278546258.opb Free space on /tmp at the end= 62344 MiB End job on node019 at 2010-07-08 01:44:19