Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBS4_v2 2007-03-23 | OPT | 262288 | 2.16767 | 2.17007 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/ miplib/normalized-reduced-mps-v2-20-10-misc01.opb |
MD5SUM | c2934cbe264e98064d53d09fc14b43dc |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 262288 |
Best CPU time to get the best result obtained on this benchmark | 0.583911 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 262288 |
Optimality of the best value was proved | YES |
Number of variables | 113 |
Total number of constraints | 54 |
Number of constraints which are clauses | 15 |
Number of constraints which are cardinality constraints (but not clauses) | 6 |
Number of constraints which are nor clauses,nor cardinality constraints | 33 |
Minimum length of a constraint | 5 |
Maximum length of a constraint | 101 |
Number of terms in the objective function | 31 |
Biggest coefficient in the objective function | 262145 |
Number of bits for the biggest coefficient in the objective function | 19 |
Sum of the numbers in the objective function | 524318 |
Number of bits of the sum of numbers in the objective function | 20 |
Biggest number in a constraint | 262145 |
Number of bits of the biggest number in a constraint | 19 |
Biggest sum of numbers in a constraint | 524336 |
Number of bits of the biggest sum of numbers | 20 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.00/0.00 c PBS v4 by Bashar Al-Rawi & Fadi Aloul 0.00/0.00 c Solving /tmp/evaluation/458635-1178638823/instance-458635-1178638823.opb ...... 0.00/0.00 c done parsing opb. 0.00/0.00 o 262330 0.00/0.00 o 262306 0.00/0.00 o 262300 0.00/0.00 o 262294 0.00/0.05 o 262290 0.00/0.07 o 262289 0.09/0.12 o 262288 2.10/2.16 o 262288 2.10/2.16 s OPTIMUM FOUND 2.10/2.16 c Total Run Time 2.16367 2.10/2.16 v -x1 -x10 -x100 -x101 x102 -x103 -x104 -x105 -x106 -x107 -x108 -x109 -x11 -x110 -x111 -x112 x113 -x12 x13 -x14 -x15 -x16 -x17 2.10/2.16 v -x18 -x19 -x2 -x20 -x21 -x22 -x23 -x24 -x25 -x26 -x27 -x28 -x29 -x3 -x30 -x31 -x32 -x33 -x34 -x35 x36 -x37 -x38 -x39 -x4 -x40 -x41 2.10/2.16 v x42 -x43 -x44 -x45 -x46 -x47 -x48 -x49 -x5 -x50 x51 -x52 -x53 -x54 -x55 -x56 -x57 -x58 -x59 -x6 -x60 -x61 -x62 -x63 -x64 -x65 -x66 2.10/2.16 v -x67 x68 -x69 -x7 -x70 -x71 -x72 x73 x74 x75 -x76 x77 -x78 -x79 -x8 x80 -x81 x82 x83 x84 x85 x86 x87 x88 x89 x9 -x90 x91 x92 x93 x94 2.10/2.16 v -x95 x96 -x97 -x98 -x99
OK 262288
/tmp/evaluation/458635-1178638823/instance-458635-1178638823.opb is already a linear file
runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node5/watcher-458635-1178638823 -o ROOT/results/node5/solver-458635-1178638823 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458635-1178638823/instance-458635-1178638823.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): 3600 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 Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved Current StackSize limit: 10240 KiB [startup+0 s] /proc/loadavg: 0.84 0.95 0.98 3/77 26819 /proc/meminfo: memFree=1711408/2055920 swapFree=4150040/4192956 [pid=26819] ppid=26817 vsize=1320 CPUtime=0 /proc/26819/stat : 26819 (PBS4_SAT07v2) R 26817 26819 26754 0 -1 4194304 136 0 0 0 0 0 0 0 18 0 1 0 339919976 1351680 118 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/26819/statm: 330 118 90 219 0 107 0 [startup+0.0856269 s] /proc/loadavg: 0.84 0.95 0.98 3/77 26819 /proc/meminfo: memFree=1711408/2055920 swapFree=4150040/4192956 [pid=26819] ppid=26817 vsize=1452 CPUtime=0.08 /proc/26819/stat : 26819 (PBS4_SAT07v2) R 26817 26819 26754 0 -1 4194304 237 0 0 0 8 0 0 0 18 0 1 0 339919976 1486848 219 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/26819/statm: 363 219 102 219 0 140 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1452 [startup+0.101628 s] /proc/loadavg: 0.84 0.95 0.98 3/77 26819 /proc/meminfo: memFree=1711408/2055920 swapFree=4150040/4192956 [pid=26819] ppid=26817 vsize=1708 CPUtime=0.09 /proc/26819/stat : 26819 (PBS4_SAT07v2) R 26817 26819 26754 0 -1 4194304 253 0 0 0 9 0 0 0 18 0 1 0 339919976 1748992 235 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/26819/statm: 427 235 102 219 0 204 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1708 [startup+0.301651 s] /proc/loadavg: 0.84 0.95 0.98 3/77 26819 /proc/meminfo: memFree=1711408/2055920 swapFree=4150040/4192956 [pid=26819] ppid=26817 vsize=2384 CPUtime=0.29 /proc/26819/stat : 26819 (PBS4_SAT07v2) R 26817 26819 26754 0 -1 4194304 447 0 0 0 29 0 0 0 19 0 1 0 339919976 2441216 429 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/26819/statm: 596 429 102 219 0 373 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 2384 [startup+0.701696 s] /proc/loadavg: 0.84 0.95 0.98 3/77 26819 /proc/meminfo: memFree=1711408/2055920 swapFree=4150040/4192956 [pid=26819] ppid=26817 vsize=3604 CPUtime=0.69 /proc/26819/stat : 26819 (PBS4_SAT07v2) R 26817 26819 26754 0 -1 4194304 714 0 0 0 69 0 0 0 23 0 1 0 339919976 3690496 696 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/26819/statm: 901 697 102 219 0 678 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 3604 [startup+1.50179 s] /proc/loadavg: 0.84 0.95 0.98 2/78 26820 /proc/meminfo: memFree=1708264/2055920 swapFree=4150040/4192956 [pid=26819] ppid=26817 vsize=6112 CPUtime=1.49 /proc/26819/stat : 26819 (PBS4_SAT07v2) R 26817 26819 26754 0 -1 4194304 1011 0 0 0 149 0 0 0 25 0 1 0 339919976 6258688 944 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/26819/statm: 1528 944 102 219 0 1305 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 6112 Solver just ended. Dumping a history of the last processes samples [startup+1.90183 s] /proc/loadavg: 0.84 0.95 0.98 2/78 26820 /proc/meminfo: memFree=1708264/2055920 swapFree=4150040/4192956 [pid=26819] ppid=26817 vsize=6248 CPUtime=1.89 /proc/26819/stat : 26819 (PBS4_SAT07v2) R 26817 26819 26754 0 -1 4194304 1135 0 0 0 188 1 0 0 25 0 1 0 339919976 6397952 1068 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/26819/statm: 1562 1068 102 219 0 1339 0 Current children cumulated CPU time (s) 1.89 Current children cumulated vsize (KiB) 6248 [startup+2.10185 s] /proc/loadavg: 0.85 0.95 0.98 2/78 26820 /proc/meminfo: memFree=1707112/2055920 swapFree=4150040/4192956 [pid=26819] ppid=26817 vsize=6248 CPUtime=2.1 /proc/26819/stat : 26819 (PBS4_SAT07v2) R 26817 26819 26754 0 -1 4194304 1199 0 0 0 209 1 0 0 25 0 1 0 339919976 6397952 1132 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/26819/statm: 1562 1132 102 219 0 1339 0 Current children cumulated CPU time (s) 2.1 Current children cumulated vsize (KiB) 6248 Child status: 0 Real time (s): 2.17007 CPU time (s): 2.16767 CPU user time (s): 2.15567 CPU system time (s): 0.011998 CPU usage (%): 99.8894 Max. virtual memory (cumulated for all children) (KiB): 6248 getrusage(RUSAGE_CHILDREN,...) data: user time used= 2.15567 system time used= 0.011998 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 1224 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= 8 involuntary context switches= 45 runsolver used 0.002999 second user time and 0.011998 second system time The end
Begin job on node5 on Tue May 8 15:40:23 UTC 2007 IDJOB= 458635 IDBENCH= 1756 IDSOLVER= 200 FILE ID= node5/458635-1178638823 PBS_JOBID= 5217823 Free space on /tmp= 66562 MiB SOLVER NAME= PBS4_v2 2007-03-23 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib/normalized-reduced-mps-v2-20-10-misc01.opb COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458635-1178638823/instance-458635-1178638823.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node5/convwatcher-458635-1178638823 -o ROOT/results/node5/conversion-458635-1178638823 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458635-1178638823/instance-458635-1178638823.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node5/watcher-458635-1178638823 -o ROOT/results/node5/solver-458635-1178638823 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458635-1178638823/instance-458635-1178638823.opb META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33 MD5SUM BENCH= c2934cbe264e98064d53d09fc14b43dc RANDOM SEED= 760621010 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node5.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux /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 : 3000.232 cache size : 2048 KB 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 pni monitor ds_cpl cid cx16 xtpr bogomips : 5914.62 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 : 3000.232 cache size : 2048 KB 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 pni monitor ds_cpl cid cx16 xtpr bogomips : 5586.94 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2055920 kB MemFree: 1711816 kB Buffers: 36316 kB Cached: 236960 kB SwapCached: 10964 kB Active: 95080 kB Inactive: 200804 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1711816 kB SwapTotal: 4192956 kB SwapFree: 4150040 kB Dirty: 2468 kB Writeback: 0 kB Mapped: 29548 kB Slab: 33860 kB Committed_AS: 13919308 kB PageTables: 1720 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 66562 MiB End job on node5 on Tue May 8 15:40:26 UTC 2007