Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBS4_v2 2007-03-23 | UNSAT | 26.6559 | 26.6644 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ MIPLIB/miplib2003/normalized-reduced-mps-v2-20-10-momentum2.opb |
MD5SUM | 321e9d4e6ed80bc00fdeca5e2a9625ff |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | UNSAT |
Best value of the objective obtained on this benchmark | |
Best CPU time to get the best result obtained on this benchmark | 6.52701 |
Has Objective Function | YES |
Satisfiable | NO |
(Un)Satisfiability was proved | YES |
Best value of the objective function | |
Optimality of the best value was proved | |
Number of variables | 25930 |
Total number of constraints | 22640 |
Number of constraints which are clauses | 10362 |
Number of constraints which are cardinality constraints (but not clauses) | 103 |
Number of constraints which are nor clauses,nor cardinality constraints | 12175 |
Minimum length of a constraint | 1 |
Maximum length of a constraint | 913 |
Number of terms in the objective function | 24130 |
Biggest coefficient in the objective function | 94430 |
Number of bits for the biggest coefficient in the objective function | 17 |
Sum of the numbers in the objective function | 544308 |
Number of bits of the sum of numbers in the objective function | 20 |
Biggest number in a constraint | 371834 |
Number of bits of the biggest number in a constraint | 19 |
Biggest sum of numbers in a constraint | 544308 |
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/458653-1178639371/instance-458653-1178639371.opb ...... 26.58/26.64 c done parsing opb. 26.58/26.64 s UNSATISFIABLE 26.58/26.64 c Total Run Time 0.056992
ERROR: no interpretation found !
/tmp/evaluation/458653-1178639371/instance-458653-1178639371.opb is already a linear file
runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node44/watcher-458653-1178639371 -o ROOT/results/node44/solver-458653-1178639371 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458653-1178639371/instance-458653-1178639371.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: 1.34 1.08 1.03 3/77 20055 /proc/meminfo: memFree=1825416/2055920 swapFree=4155964/4192956 [pid=20055] ppid=20053 vsize=3756 CPUtime=0 /proc/20055/stat : 20055 (PBS4_SAT07v2) R 20053 20055 19862 0 -1 4194304 495 0 0 0 0 0 0 0 18 0 1 0 311849037 3846144 477 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134570608 0 0 4096 16384 0 0 0 17 1 0 0 /proc/20055/statm: 939 481 79 219 0 716 0 [startup+0.0244049 s] /proc/loadavg: 1.34 1.08 1.03 3/77 20055 /proc/meminfo: memFree=1825416/2055920 swapFree=4155964/4192956 [pid=20055] ppid=20053 vsize=4976 CPUtime=0.01 /proc/20055/stat : 20055 (PBS4_SAT07v2) R 20053 20055 19862 0 -1 4194304 1034 0 0 0 1 0 0 0 18 0 1 0 311849037 5095424 1016 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135057549 0 0 4096 16384 0 0 0 17 1 0 0 /proc/20055/statm: 1244 1016 84 219 0 1021 0 Current children cumulated CPU time (s) 0.01 Current children cumulated vsize (KiB) 4976 [startup+0.101413 s] /proc/loadavg: 1.34 1.08 1.03 3/77 20055 /proc/meminfo: memFree=1825416/2055920 swapFree=4155964/4192956 [pid=20055] ppid=20053 vsize=6124 CPUtime=0.09 /proc/20055/stat : 20055 (PBS4_SAT07v2) R 20053 20055 19862 0 -1 4194304 1315 0 0 0 9 0 0 0 18 0 1 0 311849037 6270976 1264 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0 /proc/20055/statm: 1531 1264 84 219 0 1308 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 6124 [startup+0.301434 s] /proc/loadavg: 1.34 1.08 1.03 3/77 20055 /proc/meminfo: memFree=1825416/2055920 swapFree=4155964/4192956 [pid=20055] ppid=20053 vsize=6304 CPUtime=0.29 /proc/20055/stat : 20055 (PBS4_SAT07v2) R 20053 20055 19862 0 -1 4194304 1379 0 0 0 29 0 0 0 19 0 1 0 311849037 6455296 1328 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586381 0 0 4096 16384 0 0 0 17 1 0 0 /proc/20055/statm: 1576 1328 86 219 0 1353 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 6304 [startup+0.701473 s] /proc/loadavg: 1.34 1.08 1.03 3/77 20055 /proc/meminfo: memFree=1825416/2055920 swapFree=4155964/4192956 [pid=20055] ppid=20053 vsize=6304 CPUtime=0.69 /proc/20055/stat : 20055 (PBS4_SAT07v2) R 20053 20055 19862 0 -1 4194304 1379 0 0 0 69 0 0 0 23 0 1 0 311849037 6455296 1328 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586362 0 0 4096 16384 0 0 0 17 1 0 0 /proc/20055/statm: 1576 1328 86 219 0 1353 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 6304 [startup+1.50156 s] /proc/loadavg: 1.32 1.08 1.02 2/78 20056 /proc/meminfo: memFree=1820352/2055920 swapFree=4155964/4192956 [pid=20055] ppid=20053 vsize=6304 CPUtime=1.49 /proc/20055/stat : 20055 (PBS4_SAT07v2) R 20053 20055 19862 0 -1 4194304 1379 0 0 0 149 0 0 0 25 0 1 0 311849037 6455296 1328 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586474 0 0 4096 16384 0 0 0 17 1 0 0 /proc/20055/statm: 1576 1328 86 219 0 1353 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 6304 [startup+3.10173 s] /proc/loadavg: 1.32 1.08 1.02 2/78 20056 /proc/meminfo: memFree=1819968/2055920 swapFree=4155964/4192956 [pid=20055] ppid=20053 vsize=6684 CPUtime=3.09 /proc/20055/stat : 20055 (PBS4_SAT07v2) R 20053 20055 19862 0 -1 4194304 1474 0 0 0 309 0 0 0 25 0 1 0 311849037 6844416 1423 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134587091 0 0 4096 16384 0 0 0 17 1 0 0 /proc/20055/statm: 1671 1423 86 219 0 1448 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 6684 [startup+6.30105 s] /proc/loadavg: 1.32 1.08 1.02 2/78 20056 /proc/meminfo: memFree=1811776/2055920 swapFree=4155964/4192956 [pid=20055] ppid=20053 vsize=17740 CPUtime=6.29 /proc/20055/stat : 20055 (PBS4_SAT07v2) R 20053 20055 19862 0 -1 4194304 5687 0 0 0 627 2 0 0 25 0 1 0 311849037 18165760 4208 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134530468 0 0 4096 16384 0 0 0 17 1 0 0 /proc/20055/statm: 4435 4208 86 219 0 4212 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 17740 [startup+12.7017 s] /proc/loadavg: 1.27 1.08 1.02 2/78 20056 /proc/meminfo: memFree=1781464/2055920 swapFree=4155964/4192956 [pid=20055] ppid=20053 vsize=45932 CPUtime=12.69 /proc/20055/stat : 20055 (PBS4_SAT07v2) R 20053 20055 19862 0 -1 4194304 12843 0 0 0 1263 6 0 0 25 0 1 0 311849037 47034368 11140 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134793282 0 0 4096 16384 0 0 0 17 1 0 0 /proc/20055/statm: 11483 11140 86 219 0 11260 0 Current children cumulated CPU time (s) 12.69 Current children cumulated vsize (KiB) 45932 [startup+25.501 s] /proc/loadavg: 1.23 1.07 1.02 2/78 20056 /proc/meminfo: memFree=1757080/2055920 swapFree=4155964/4192956 [pid=20055] ppid=20053 vsize=71584 CPUtime=25.48 /proc/20055/stat : 20055 (PBS4_SAT07v2) R 20053 20055 19862 0 -1 4194304 19245 0 0 0 2537 11 0 0 25 0 1 0 311849037 73302016 17542 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134530024 0 0 4096 16384 0 0 0 17 1 0 0 /proc/20055/statm: 17896 17542 86 219 0 17673 0 Current children cumulated CPU time (s) 25.48 Current children cumulated vsize (KiB) 71584 Solver just ended. Dumping a history of the last processes samples [startup+26.3011 s] /proc/loadavg: 1.21 1.07 1.02 2/78 20056 /proc/meminfo: memFree=1754712/2055920 swapFree=4155964/4192956 [pid=20055] ppid=20053 vsize=73184 CPUtime=26.28 /proc/20055/stat : 20055 (PBS4_SAT07v2) R 20053 20055 19862 0 -1 4194304 19666 0 0 0 2617 11 0 0 25 0 1 0 311849037 74940416 17963 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586450 0 0 4096 16384 0 0 0 17 1 0 0 /proc/20055/statm: 18296 17963 86 219 0 18073 0 Current children cumulated CPU time (s) 26.28 Current children cumulated vsize (KiB) 73184 [startup+26.5011 s] /proc/loadavg: 1.21 1.07 1.02 2/78 20056 /proc/meminfo: memFree=1754712/2055920 swapFree=4155964/4192956 [pid=20055] ppid=20053 vsize=73632 CPUtime=26.48 /proc/20055/stat : 20055 (PBS4_SAT07v2) R 20053 20055 19862 0 -1 4194304 19758 0 0 0 2637 11 0 0 25 0 1 0 311849037 75399168 18055 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134530019 0 0 4096 16384 0 0 0 17 1 0 0 /proc/20055/statm: 18408 18055 86 219 0 18185 0 Current children cumulated CPU time (s) 26.48 Current children cumulated vsize (KiB) 73632 [startup+26.6011 s] /proc/loadavg: 1.21 1.07 1.02 2/78 20056 /proc/meminfo: memFree=1754712/2055920 swapFree=4155964/4192956 [pid=20055] ppid=20053 vsize=73572 CPUtime=26.58 /proc/20055/stat : 20055 (PBS4_SAT07v2) R 20053 20055 19862 0 -1 4194304 19893 0 0 0 2647 11 0 0 25 0 1 0 311849037 75337728 18091 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545675 0 0 4096 16384 0 0 0 17 1 0 0 /proc/20055/statm: 18393 18091 89 219 0 18170 0 Current children cumulated CPU time (s) 26.58 Current children cumulated vsize (KiB) 73572 Child status: 0 Real time (s): 26.6644 CPU time (s): 26.6559 CPU user time (s): 26.525 CPU system time (s): 0.13098 CPU usage (%): 99.9681 Max. virtual memory (cumulated for all children) (KiB): 73632 getrusage(RUSAGE_CHILDREN,...) data: user time used= 26.525 system time used= 0.13098 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 19912 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= 560 runsolver used 0.021996 second user time and 0.072988 second system time The end
Begin job on node44 on Tue May 8 15:49:33 UTC 2007 IDJOB= 458653 IDBENCH= 1775 IDSOLVER= 200 FILE ID= node44/458653-1178639371 PBS_JOBID= 5218342 Free space on /tmp= 66528 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/miplib2003/normalized-reduced-mps-v2-20-10-momentum2.opb COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458653-1178639371/instance-458653-1178639371.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node44/convwatcher-458653-1178639371 -o ROOT/results/node44/conversion-458653-1178639371 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458653-1178639371/instance-458653-1178639371.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node44/watcher-458653-1178639371 -o ROOT/results/node44/solver-458653-1178639371 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458653-1178639371/instance-458653-1178639371.opb META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33 MD5SUM BENCH= 321e9d4e6ed80bc00fdeca5e2a9625ff RANDOM SEED= 290393728 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node44.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 : 3000.234 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 : 3000.234 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: 1825888 kB Buffers: 3436 kB Cached: 91900 kB SwapCached: 12512 kB Active: 119212 kB Inactive: 36516 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1825888 kB SwapTotal: 4192956 kB SwapFree: 4155964 kB Dirty: 33836 kB Writeback: 0 kB Mapped: 68892 kB Slab: 59764 kB Committed_AS: 4638012 kB PageTables: 1832 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= 66528 MiB End job on node44 on Tue May 8 15:50:00 UTC 2007