Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBS4_v2 2007-03-23 | UNSAT | 193.334 | 193.403 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/ lp/data/normalized-reduced-mps-v2-20-10-80bau3b.opb |
MD5SUM | be4f4f29b9c7e2eb46e68f9bd24a134f |
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 | 1.87671 |
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 | 228630 |
Total number of constraints | 5194 |
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 | 5194 |
Minimum length of a constraint | 10 |
Maximum length of a constraint | 3330 |
Number of terms in the objective function | 182710 |
Biggest coefficient in the objective function | 400 |
Number of bits for the biggest coefficient in the objective function | 9 |
Sum of the numbers in the objective function | 583528 |
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 | 583528 |
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/458599-1178637715/instance-458599-1178637715.opb ...... 193.22/193.36 c done parsing opb. 193.22/193.36 s UNSATISFIABLE 193.22/193.36 c Total Run Time 5.19521
ERROR: no interpretation found !
/tmp/evaluation/458599-1178637715/instance-458599-1178637715.opb is already a linear file
runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node1/watcher-458599-1178637715 -o ROOT/results/node1/solver-458599-1178637715 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458599-1178637715/instance-458599-1178637715.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: 0.91 0.97 0.99 3/77 3265 /proc/meminfo: memFree=1727032/2055920 swapFree=4145760/4192956 [pid=3265] ppid=3263 vsize=22760 CPUtime=0 /proc/3265/stat : 3265 (PBS4_SAT07v2) R 3263 3265 2491 0 -1 4194304 489 0 0 0 0 0 0 0 18 0 1 0 339809378 23306240 471 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134570608 0 0 4096 16384 0 0 0 17 1 0 0 /proc/3265/statm: 5690 475 79 219 0 5467 0 [startup+0.066889 s] /proc/loadavg: 0.91 0.97 0.99 3/77 3265 /proc/meminfo: memFree=1727032/2055920 swapFree=4145760/4192956 [pid=3265] ppid=3263 vsize=24840 CPUtime=0.06 /proc/3265/stat : 3265 (PBS4_SAT07v2) R 3263 3265 2491 0 -1 4194304 6043 0 0 0 3 3 0 0 18 0 1 0 339809378 25436160 5992 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135006757 0 0 4096 16384 0 0 0 17 1 0 0 /proc/3265/statm: 6210 5995 79 219 0 5987 0 Current children cumulated CPU time (s) 0.06 Current children cumulated vsize (KiB) 24840 [startup+0.101893 s] /proc/loadavg: 0.91 0.97 0.99 3/77 3265 /proc/meminfo: memFree=1727032/2055920 swapFree=4145760/4192956 [pid=3265] ppid=3263 vsize=31956 CPUtime=0.09 /proc/3265/stat : 3265 (PBS4_SAT07v2) R 3263 3265 2491 0 -1 4194304 7981 0 0 0 5 4 0 0 18 0 1 0 339809378 32722944 7736 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0 /proc/3265/statm: 7989 7736 84 219 0 7766 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 31956 [startup+0.301917 s] /proc/loadavg: 0.91 0.97 0.99 3/77 3265 /proc/meminfo: memFree=1727032/2055920 swapFree=4145760/4192956 [pid=3265] ppid=3263 vsize=34780 CPUtime=0.29 /proc/3265/stat : 3265 (PBS4_SAT07v2) R 3263 3265 2491 0 -1 4194304 8705 0 0 0 25 4 0 0 19 0 1 0 339809378 35614720 8362 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0 /proc/3265/statm: 8695 8363 84 219 0 8472 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 34780 [startup+0.701964 s] /proc/loadavg: 0.91 0.97 0.99 3/77 3265 /proc/meminfo: memFree=1727032/2055920 swapFree=4145760/4192956 [pid=3265] ppid=3263 vsize=39052 CPUtime=0.69 /proc/3265/stat : 3265 (PBS4_SAT07v2) R 3263 3265 2491 0 -1 4194304 9954 0 0 0 65 4 0 0 22 0 1 0 339809378 39989248 9417 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0 /proc/3265/statm: 9763 9417 84 219 0 9540 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 39052 [startup+1.50106 s] /proc/loadavg: 0.91 0.97 0.99 2/78 3266 /proc/meminfo: memFree=1686576/2055920 swapFree=4145760/4192956 [pid=3265] ppid=3263 vsize=44092 CPUtime=1.49 /proc/3265/stat : 3265 (PBS4_SAT07v2) R 3263 3265 2491 0 -1 4194304 11323 0 0 0 144 5 0 0 25 0 1 0 339809378 45150208 10400 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586381 0 0 4096 16384 0 0 0 17 1 0 0 /proc/3265/statm: 11023 10400 86 219 0 10800 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 44092 [startup+3.10124 s] /proc/loadavg: 0.92 0.97 0.99 2/78 3266 /proc/meminfo: memFree=1685488/2055920 swapFree=4145760/4192956 [pid=3265] ppid=3263 vsize=44092 CPUtime=3.09 /proc/3265/stat : 3265 (PBS4_SAT07v2) R 3263 3265 2491 0 -1 4194304 11323 0 0 0 304 5 0 0 25 0 1 0 339809378 45150208 10400 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586362 0 0 4096 16384 0 0 0 17 1 0 0 /proc/3265/statm: 11023 10400 86 219 0 10800 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 44092 [startup+6.30162 s] /proc/loadavg: 0.92 0.97 0.99 2/78 3266 /proc/meminfo: memFree=1685360/2055920 swapFree=4145760/4192956 [pid=3265] ppid=3263 vsize=44092 CPUtime=6.29 /proc/3265/stat : 3265 (PBS4_SAT07v2) R 3263 3265 2491 0 -1 4194304 11323 0 0 0 624 5 0 0 25 0 1 0 339809378 45150208 10400 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586386 0 0 4096 16384 0 0 0 17 1 0 0 /proc/3265/statm: 11023 10400 86 219 0 10800 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 44092 [startup+12.7014 s] /proc/loadavg: 0.93 0.97 0.99 2/78 3266 /proc/meminfo: memFree=1685488/2055920 swapFree=4145760/4192956 [pid=3265] ppid=3263 vsize=44092 CPUtime=12.69 /proc/3265/stat : 3265 (PBS4_SAT07v2) R 3263 3265 2491 0 -1 4194304 11323 0 0 0 1264 5 0 0 25 0 1 0 339809378 45150208 10400 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586381 0 0 4096 16384 0 0 0 17 1 0 0 /proc/3265/statm: 11023 10400 86 219 0 10800 0 Current children cumulated CPU time (s) 12.69 Current children cumulated vsize (KiB) 44092 [startup+25.5019 s] /proc/loadavg: 0.94 0.97 0.99 2/78 3266 /proc/meminfo: memFree=1685616/2055920 swapFree=4145760/4192956 [pid=3265] ppid=3263 vsize=44092 CPUtime=25.48 /proc/3265/stat : 3265 (PBS4_SAT07v2) R 3263 3265 2491 0 -1 4194304 11323 0 0 0 2543 5 0 0 25 0 1 0 339809378 45150208 10400 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586468 0 0 4096 16384 0 0 0 17 1 0 0 /proc/3265/statm: 11023 10400 86 219 0 10800 0 Current children cumulated CPU time (s) 25.48 Current children cumulated vsize (KiB) 44092 [startup+51.1019 s] /proc/loadavg: 0.96 0.97 0.99 2/78 3266 /proc/meminfo: memFree=1685616/2055920 swapFree=4145760/4192956 [pid=3265] ppid=3263 vsize=44092 CPUtime=51.06 /proc/3265/stat : 3265 (PBS4_SAT07v2) R 3263 3265 2491 0 -1 4194304 11323 0 0 0 5101 5 0 0 25 0 1 0 339809378 45150208 10400 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586372 0 0 4096 16384 0 0 0 17 1 0 0 /proc/3265/statm: 11023 10400 86 219 0 10800 0 Current children cumulated CPU time (s) 51.06 Current children cumulated vsize (KiB) 44092 [startup+102.306 s] /proc/loadavg: 0.98 0.97 0.99 2/78 3266 /proc/meminfo: memFree=1682800/2055920 swapFree=4145760/4192956 [pid=3265] ppid=3263 vsize=46948 CPUtime=102.26 /proc/3265/stat : 3265 (PBS4_SAT07v2) R 3263 3265 2491 0 -1 4194304 12037 0 0 0 10220 6 0 0 25 0 1 0 339809378 48074752 11114 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134587081 0 0 4096 16384 0 0 0 17 1 0 0 /proc/3265/statm: 11737 11114 86 219 0 11514 0 Current children cumulated CPU time (s) 102.26 Current children cumulated vsize (KiB) 46948 [startup+162.302 s] /proc/loadavg: 0.99 0.97 0.99 2/78 3266 /proc/meminfo: memFree=1682800/2055920 swapFree=4145760/4192956 [pid=3265] ppid=3263 vsize=46948 CPUtime=162.23 /proc/3265/stat : 3265 (PBS4_SAT07v2) R 3263 3265 2491 0 -1 4194304 12037 0 0 0 16217 6 0 0 25 0 1 0 339809378 48074752 11114 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586939 0 0 4096 16384 0 0 0 17 1 0 0 /proc/3265/statm: 11737 11114 86 219 0 11514 0 Current children cumulated CPU time (s) 162.23 Current children cumulated vsize (KiB) 46948 Solver just ended. Dumping a history of the last processes samples [startup+179.102 s] /proc/loadavg: 0.99 0.97 0.99 2/78 3266 /proc/meminfo: memFree=1682736/2055920 swapFree=4145760/4192956 [pid=3265] ppid=3263 vsize=46948 CPUtime=179.02 /proc/3265/stat : 3265 (PBS4_SAT07v2) R 3263 3265 2491 0 -1 4194304 12037 0 0 0 17896 6 0 0 25 0 1 0 339809378 48074752 11114 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134587081 0 0 4096 16384 0 0 0 17 1 0 0 /proc/3265/statm: 11737 11114 86 219 0 11514 0 Current children cumulated CPU time (s) 179.02 Current children cumulated vsize (KiB) 46948 [startup+185.502 s] /proc/loadavg: 0.99 0.97 0.99 2/78 3266 /proc/meminfo: memFree=1677808/2055920 swapFree=4145760/4192956 [pid=3265] ppid=3263 vsize=53248 CPUtime=185.43 /proc/3265/stat : 3265 (PBS4_SAT07v2) R 3263 3265 2491 0 -1 4194304 22976 0 0 0 18532 11 0 0 25 0 1 0 339809378 54525952 12738 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586474 0 0 4096 16384 0 0 0 17 1 0 0 /proc/3265/statm: 13312 12738 86 219 0 13089 0 Current children cumulated CPU time (s) 185.43 Current children cumulated vsize (KiB) 53248 [startup+188.701 s] /proc/loadavg: 0.99 0.97 0.99 2/78 3266 /proc/meminfo: memFree=1667376/2055920 swapFree=4145760/4192956 [pid=3265] ppid=3263 vsize=86460 CPUtime=188.62 /proc/3265/stat : 3265 (PBS4_SAT07v2) R 3263 3265 2491 0 -1 4194304 33289 0 0 0 18846 16 0 0 25 0 1 0 339809378 88535040 15930 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0 /proc/3265/statm: 21615 15930 89 219 0 21392 0 Current children cumulated CPU time (s) 188.62 Current children cumulated vsize (KiB) 86460 [startup+191.901 s] /proc/loadavg: 0.99 0.97 0.99 2/78 3266 /proc/meminfo: memFree=1663408/2055920 swapFree=4145760/4192956 [pid=3265] ppid=3263 vsize=86604 CPUtime=191.82 /proc/3265/stat : 3265 (PBS4_SAT07v2) R 3263 3265 2491 0 -1 4194304 33295 0 0 0 19166 16 0 0 25 0 1 0 339809378 88682496 15936 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0 /proc/3265/statm: 21651 15936 89 219 0 21428 0 Current children cumulated CPU time (s) 191.82 Current children cumulated vsize (KiB) 86604 [startup+192.702 s] /proc/loadavg: 0.99 0.97 0.99 2/78 3266 /proc/meminfo: memFree=1663408/2055920 swapFree=4145760/4192956 [pid=3265] ppid=3263 vsize=86796 CPUtime=192.62 /proc/3265/stat : 3265 (PBS4_SAT07v2) R 3263 3265 2491 0 -1 4194304 33365 0 0 0 19246 16 0 0 25 0 1 0 339809378 88879104 16006 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544419 0 0 4096 16384 0 0 0 17 1 0 0 /proc/3265/statm: 21699 16006 89 219 0 21476 0 Current children cumulated CPU time (s) 192.62 Current children cumulated vsize (KiB) 86796 [startup+193.102 s] /proc/loadavg: 0.99 0.97 0.99 2/78 3266 /proc/meminfo: memFree=1663408/2055920 swapFree=4145760/4192956 [pid=3265] ppid=3263 vsize=87132 CPUtime=193.02 /proc/3265/stat : 3265 (PBS4_SAT07v2) R 3263 3265 2491 0 -1 4194304 33456 0 0 0 19286 16 0 0 25 0 1 0 339809378 89223168 16078 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545662 0 0 4096 16384 0 0 0 17 1 0 0 /proc/3265/statm: 21783 16078 89 219 0 21560 0 Current children cumulated CPU time (s) 193.02 Current children cumulated vsize (KiB) 87132 [startup+193.302 s] /proc/loadavg: 0.99 0.97 0.99 2/78 3266 /proc/meminfo: memFree=1663408/2055920 swapFree=4145760/4192956 [pid=3265] ppid=3263 vsize=87124 CPUtime=193.22 /proc/3265/stat : 3265 (PBS4_SAT07v2) R 3263 3265 2491 0 -1 4194304 33457 0 0 0 19306 16 0 0 25 0 1 0 339809378 89214976 16077 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0 /proc/3265/statm: 21781 16077 89 219 0 21558 0 Current children cumulated CPU time (s) 193.22 Current children cumulated vsize (KiB) 87124 [startup+193.402 s] /proc/loadavg: 0.99 0.97 0.99 2/78 3266 /proc/meminfo: memFree=1663408/2055920 swapFree=4145760/4192956 [pid=3265] ppid=3263 vsize=0 CPUtime=193.32 /proc/3265/stat : 3265 (PBS4_SAT07v2) D 3263 3265 2491 0 -1 4194308 33474 0 0 0 19315 17 0 0 25 0 1 0 339809378 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 16384 18446744072100051646 0 0 17 1 0 0 /proc/3265/statm: 0 0 0 0 0 0 0 Current children cumulated CPU time (s) 193.32 Current children cumulated vsize (KiB) 0 Child status: 0 Real time (s): 193.403 CPU time (s): 193.334 CPU user time (s): 193.155 CPU system time (s): 0.178972 CPU usage (%): 99.9643 Max. virtual memory (cumulated for all children) (KiB): 104740 getrusage(RUSAGE_CHILDREN,...) data: user time used= 193.155 system time used= 0.178972 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 33474 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= 7 involuntary context switches= 327 runsolver used 0.168974 second user time and 0.411937 second system time The end
Begin job on node1 on Tue May 8 15:21:55 UTC 2007 IDJOB= 458599 IDBENCH= 1713 IDSOLVER= 200 FILE ID= node1/458599-1178637715 PBS_JOBID= 5217806 Free space on /tmp= 54605 MiB SOLVER NAME= PBS4_v2 2007-03-23 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-80bau3b.opb COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458599-1178637715/instance-458599-1178637715.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node1/convwatcher-458599-1178637715 -o ROOT/results/node1/conversion-458599-1178637715 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458599-1178637715/instance-458599-1178637715.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node1/watcher-458599-1178637715 -o ROOT/results/node1/solver-458599-1178637715 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458599-1178637715/instance-458599-1178637715.opb META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33 MD5SUM BENCH= be4f4f29b9c7e2eb46e68f9bd24a134f RANDOM SEED= 56644922 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node1.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: 1727504 kB Buffers: 39144 kB Cached: 177108 kB SwapCached: 14608 kB Active: 127084 kB Inactive: 112520 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1727504 kB SwapTotal: 4192956 kB SwapFree: 4145760 kB Dirty: 10440 kB Writeback: 0 kB Mapped: 30424 kB Slab: 74304 kB Committed_AS: 9659140 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= 54605 MiB End job on node1 on Tue May 8 15:25:09 UTC 2007