Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBS4 2007-03-23 | UNSAT | 22.7035 | 22.7127 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/ lp/data/normalized-reduced-mps-v2-20-10-pilot87.opb |
MD5SUM | e59c2905e997a0635cce57f2d16b8705 |
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 | 3.20751 |
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 | 113861 |
Total number of constraints | 3583 |
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 | 3583 |
Minimum length of a constraint | 10 |
Maximum length of a constraint | 8647 |
Number of terms in the objective function | 11587 |
Biggest coefficient in the objective function | 12292 |
Number of bits for the biggest coefficient in the objective function | 14 |
Sum of the numbers in the objective function | 519074 |
Number of bits of the sum of numbers in the objective function | 19 |
Biggest number in a constraint | 262145 |
Number of bits of the biggest number in a constraint | 19 |
Biggest sum of numbers in a constraint | 531294 |
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/362807-1177018397/instance-362807-1177018397.opb ...... 22.58/22.68 c done parsing opb. 22.58/22.68 s UNSATISFIABLE 22.58/22.68 c Total Run Time 0.167975
ERROR: no interpretation found !
/tmp/evaluation/362807-1177018397/instance-362807-1177018397.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node38/watcher-362807-1177018397 -o ROOT/results/node38/solver-362807-1177018397 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/362807-1177018397/PBS4 /tmp/evaluation/362807-1177018397/instance-362807-1177018397.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: 0.97 1.00 1.00 3/77 1129 /proc/meminfo: memFree=1723544/2055920 swapFree=4159716/4192956 [pid=1129] ppid=1127 vsize=12000 CPUtime=0 /proc/1129/stat : 1129 (PBS4) R 1127 1129 487 0 -1 4194304 512 0 0 0 0 0 0 0 18 0 1 0 134006381 12288000 494 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134572872 0 0 4096 0 0 0 0 17 1 0 0 /proc/1129/statm: 3000 497 81 219 0 2777 0 [startup+0.0808109 s] /proc/loadavg: 0.97 1.00 1.00 3/77 1129 /proc/meminfo: memFree=1723544/2055920 swapFree=4159716/4192956 [pid=1129] ppid=1127 vsize=17144 CPUtime=0.07 /proc/1129/stat : 1129 (PBS4) R 1127 1129 487 0 -1 4194304 4142 0 0 0 6 1 0 0 18 0 1 0 134006381 17555456 4026 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134530221 0 0 4096 0 0 0 0 17 1 0 0 /proc/1129/statm: 4286 4026 87 219 0 4063 0 Current children cumulated CPU time (s) 0.07 Current children cumulated vsize (KiB) 17144 [startup+0.101815 s] /proc/loadavg: 0.97 1.00 1.00 3/77 1129 /proc/meminfo: memFree=1723544/2055920 swapFree=4159716/4192956 [pid=1129] ppid=1127 vsize=17288 CPUtime=0.09 /proc/1129/stat : 1129 (PBS4) R 1127 1129 487 0 -1 4194304 4181 0 0 0 8 1 0 0 18 0 1 0 134006381 17702912 4065 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588386 0 0 4096 0 0 0 0 17 1 0 0 /proc/1129/statm: 4322 4065 88 219 0 4099 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 17288 [startup+0.301854 s] /proc/loadavg: 0.97 1.00 1.00 3/77 1129 /proc/meminfo: memFree=1723544/2055920 swapFree=4159716/4192956 [pid=1129] ppid=1127 vsize=17288 CPUtime=0.29 /proc/1129/stat : 1129 (PBS4) R 1127 1129 487 0 -1 4194304 4181 0 0 0 28 1 0 0 19 0 1 0 134006381 17702912 4065 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588380 0 0 4096 0 0 0 0 17 1 0 0 /proc/1129/statm: 4322 4065 88 219 0 4099 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 17288 [startup+0.70193 s] /proc/loadavg: 0.97 1.00 1.00 3/77 1129 /proc/meminfo: memFree=1723544/2055920 swapFree=4159716/4192956 [pid=1129] ppid=1127 vsize=17472 CPUtime=0.69 /proc/1129/stat : 1129 (PBS4) R 1127 1129 487 0 -1 4194304 4227 0 0 0 68 1 0 0 22 0 1 0 134006381 17891328 4111 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588877 0 0 4096 0 0 0 0 17 1 0 0 /proc/1129/statm: 4368 4111 88 219 0 4145 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 17472 [startup+1.50108 s] /proc/loadavg: 0.97 1.00 1.00 2/78 1130 /proc/meminfo: memFree=1705104/2055920 swapFree=4159716/4192956 [pid=1129] ppid=1127 vsize=21684 CPUtime=1.49 /proc/1129/stat : 1129 (PBS4) R 1127 1129 487 0 -1 4194304 5815 0 0 0 147 2 0 0 25 0 1 0 134006381 22204416 5147 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588362 0 0 4096 0 0 0 0 17 1 0 0 /proc/1129/statm: 5421 5147 88 219 0 5198 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 21684 [startup+3.10139 s] /proc/loadavg: 0.97 1.00 1.00 2/78 1130 /proc/meminfo: memFree=1702224/2055920 swapFree=4159716/4192956 [pid=1129] ppid=1127 vsize=23608 CPUtime=3.09 /proc/1129/stat : 1129 (PBS4) R 1127 1129 487 0 -1 4194304 6282 0 0 0 307 2 0 0 25 0 1 0 134006381 24174592 5614 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588374 0 0 4096 0 0 0 0 17 1 0 0 /proc/1129/statm: 5902 5614 88 219 0 5679 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 23608 [startup+6.30201 s] /proc/loadavg: 0.97 1.00 1.00 2/78 1130 /proc/meminfo: memFree=1698576/2055920 swapFree=4159716/4192956 [pid=1129] ppid=1127 vsize=28220 CPUtime=6.29 /proc/1129/stat : 1129 (PBS4) R 1127 1129 487 0 -1 4194304 7526 0 0 0 627 2 0 0 25 0 1 0 134006381 28897280 6791 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134801753 0 0 4096 0 0 0 0 17 1 0 0 /proc/1129/statm: 7055 6791 88 219 0 6832 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 28220 [startup+12.7012 s] /proc/loadavg: 0.97 1.00 1.00 2/78 1130 /proc/meminfo: memFree=1686928/2055920 swapFree=4159716/4192956 [pid=1129] ppid=1127 vsize=39304 CPUtime=12.68 /proc/1129/stat : 1129 (PBS4) R 1127 1129 487 0 -1 4194304 10318 0 0 0 1265 3 0 0 25 0 1 0 134006381 40247296 9437 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588386 0 0 4096 0 0 0 0 17 1 0 0 /proc/1129/statm: 9826 9437 88 219 0 9603 0 Current children cumulated CPU time (s) 12.68 Current children cumulated vsize (KiB) 39304 Solver just ended. Dumping a history of the last processes samples [startup+19.1015 s] /proc/loadavg: 0.98 1.00 1.00 2/78 1130 /proc/meminfo: memFree=1678352/2055920 swapFree=4159716/4192956 [pid=1129] ppid=1127 vsize=47448 CPUtime=19.08 /proc/1129/stat : 1129 (PBS4) R 1127 1129 487 0 -1 4194304 12450 0 0 0 1903 5 0 0 25 0 1 0 134006381 48586752 11569 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588395 0 0 4096 0 0 0 0 17 1 0 0 /proc/1129/statm: 11862 11569 88 219 0 11639 0 Current children cumulated CPU time (s) 19.08 Current children cumulated vsize (KiB) 47448 [startup+20.7018 s] /proc/loadavg: 0.98 1.00 1.00 2/78 1130 /proc/meminfo: memFree=1676880/2055920 swapFree=4159716/4192956 [pid=1129] ppid=1127 vsize=50000 CPUtime=20.68 /proc/1129/stat : 1129 (PBS4) R 1127 1129 487 0 -1 4194304 13038 0 0 0 2063 5 0 0 25 0 1 0 134006381 51200000 12157 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588877 0 0 4096 0 0 0 0 17 1 0 0 /proc/1129/statm: 12500 12157 88 219 0 12277 0 Current children cumulated CPU time (s) 20.68 Current children cumulated vsize (KiB) 50000 [startup+21.5029 s] /proc/loadavg: 0.98 1.00 1.00 2/78 1130 /proc/meminfo: memFree=1675024/2055920 swapFree=4159716/4192956 [pid=1129] ppid=1127 vsize=51756 CPUtime=21.49 /proc/1129/stat : 1129 (PBS4) R 1127 1129 487 0 -1 4194304 13507 0 0 0 2143 6 0 0 25 0 1 0 134006381 52998144 12626 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588368 0 0 4096 0 0 0 0 17 1 0 0 /proc/1129/statm: 12939 12626 88 219 0 12716 0 Current children cumulated CPU time (s) 21.49 Current children cumulated vsize (KiB) 51756 [startup+22.3011 s] /proc/loadavg: 0.98 1.00 1.00 2/78 1130 /proc/meminfo: memFree=1672080/2055920 swapFree=4159716/4192956 [pid=1129] ppid=1127 vsize=53748 CPUtime=22.28 /proc/1129/stat : 1129 (PBS4) R 1127 1129 487 0 -1 4194304 13911 0 0 0 2222 6 0 0 25 0 1 0 134006381 55037952 13030 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134530219 0 0 4096 0 0 0 0 17 1 0 0 /proc/1129/statm: 13437 13030 88 219 0 13214 0 Current children cumulated CPU time (s) 22.28 Current children cumulated vsize (KiB) 53748 [startup+22.7012 s] /proc/loadavg: 0.98 1.00 1.00 2/78 1130 /proc/meminfo: memFree=1672080/2055920 swapFree=4159716/4192956 [pid=1129] ppid=1127 vsize=0 CPUtime=22.68 /proc/1129/stat : 1129 (PBS4) R 1127 1129 487 0 -1 4194308 18453 0 0 0 2260 8 0 0 25 0 1 0 134006381 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 0 0 0 17 1 0 0 /proc/1129/statm: 0 0 0 0 0 0 0 Current children cumulated CPU time (s) 22.68 Current children cumulated vsize (KiB) 0 Child status: 0 Real time (s): 22.7127 CPU time (s): 22.7035 CPU user time (s): 22.6076 CPU system time (s): 0.095985 CPU usage (%): 99.9596 Max. virtual memory (cumulated for all children) (KiB): 80236 getrusage(RUSAGE_CHILDREN,...) data: user time used= 22.6076 system time used= 0.095985 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 18453 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= 72 runsolver used 0.028995 second user time and 0.056991 second system time The end
Begin job on node38 on Thu Apr 19 21:33:17 UTC 2007 IDJOB= 362807 IDBENCH= 1653 IDSOLVER= 157 FILE ID= node38/362807-1177018397 PBS_JOBID= 4630571 Free space on /tmp= 66228 MiB SOLVER NAME= PBS4 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-pilot87.opb COMMAND LINE= /tmp/evaluation/362807-1177018397/PBS4 /tmp/evaluation/362807-1177018397/instance-362807-1177018397.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node38/convwatcher-362807-1177018397 -o ROOT/results/node38/conversion-362807-1177018397 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/362807-1177018397/instance-362807-1177018397.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node38/watcher-362807-1177018397 -o ROOT/results/node38/solver-362807-1177018397 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/362807-1177018397/PBS4 /tmp/evaluation/362807-1177018397/instance-362807-1177018397.opb META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f MD5SUM BENCH= e59c2905e997a0635cce57f2d16b8705 RANDOM SEED= 996171006 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node38.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 : 3000.263 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 : 3000.263 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: 1723952 kB Buffers: 30824 kB Cached: 214140 kB SwapCached: 3100 kB Active: 103948 kB Inactive: 166112 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1723952 kB SwapTotal: 4192956 kB SwapFree: 4159716 kB Dirty: 15500 kB Writeback: 0 kB Mapped: 33340 kB Slab: 47136 kB Committed_AS: 1538400 kB PageTables: 2064 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= 66228 MiB End job on node38 on Thu Apr 19 21:33:40 UTC 2007