Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
Pueblo 1.4 | UNSAT | 8.13276 | 8.13553 |
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 Pueblo version 1.4 (September 2005) 0.00/0.00 c Developed @ University of Michigan, Ann Arbor, MI 0.00/0.00 c by Hossein Sheini 8.08/8.11 c starting to Solve 8.08/8.11 c #variables read: 113861 - #constraints read: 3817 8.08/8.12 c total time : 8.11 s 8.08/8.12 s UNSATISFIABLE
ERROR: no interpretation found !
/tmp/evaluation/362815-1177018444/instance-362815-1177018444.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node29/watcher-362815-1177018444 -o ROOT/results/node29/solver-362815-1177018444 -C 1800 -W 3600 -M 1800 --output-limit 1,15 Pueblo /tmp/evaluation/362815-1177018444/instance-362815-1177018444.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: 1.03 1.03 1.00 3/77 3449 /proc/meminfo: memFree=1813568/2055920 swapFree=4146452/4192956 [pid=3449] ppid=3447 vsize=2552 CPUtime=0 /proc/3449/stat : 3449 (Pueblo) R 3447 3449 3178 0 -1 4194304 260 0 0 0 0 0 0 0 18 0 1 0 149760156 2613248 230 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 4595415 0 0 4096 0 0 0 0 17 1 0 0 /proc/3449/statm: 638 230 193 16 0 77 0 [startup+0.0744281 s] /proc/loadavg: 1.03 1.03 1.00 3/77 3449 /proc/meminfo: memFree=1813568/2055920 swapFree=4146452/4192956 [pid=3449] ppid=3447 vsize=4416 CPUtime=0.06 /proc/3449/stat : 3449 (Pueblo) R 3447 3449 3178 0 -1 4194304 742 0 0 0 6 0 0 0 18 0 1 0 149760156 4521984 712 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 4595415 0 0 4096 0 0 0 0 17 1 0 0 /proc/3449/statm: 1104 712 199 16 0 543 0 Current children cumulated CPU time (s) 0.06 Current children cumulated vsize (KiB) 4416 [startup+0.101428 s] /proc/loadavg: 1.03 1.03 1.00 3/77 3449 /proc/meminfo: memFree=1813568/2055920 swapFree=4146452/4192956 [pid=3449] ppid=3447 vsize=5084 CPUtime=0.09 /proc/3449/stat : 3449 (Pueblo) R 3447 3449 3178 0 -1 4194304 912 0 0 0 9 0 0 0 18 0 1 0 149760156 5206016 882 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 4595415 0 0 4096 0 0 0 0 17 1 0 0 /proc/3449/statm: 1271 882 199 16 0 710 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 5084 [startup+0.301441 s] /proc/loadavg: 1.03 1.03 1.00 3/77 3449 /proc/meminfo: memFree=1813568/2055920 swapFree=4146452/4192956 [pid=3449] ppid=3447 vsize=8280 CPUtime=0.29 /proc/3449/stat : 3449 (Pueblo) R 3447 3449 3178 0 -1 4194304 1688 0 0 0 29 0 0 0 19 0 1 0 149760156 8478720 1658 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/3449/statm: 2070 1658 199 16 0 1509 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 8280 [startup+0.701466 s] /proc/loadavg: 1.03 1.03 1.00 3/77 3449 /proc/meminfo: memFree=1813568/2055920 swapFree=4146452/4192956 [pid=3449] ppid=3447 vsize=11876 CPUtime=0.69 /proc/3449/stat : 3449 (Pueblo) R 3447 3449 3178 0 -1 4194304 2616 0 0 0 68 1 0 0 22 0 1 0 149760156 12161024 2586 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 4595415 0 0 4096 0 0 0 0 17 1 0 0 /proc/3449/statm: 2969 2586 199 16 0 2408 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 11876 [startup+1.50151 s] /proc/loadavg: 1.03 1.03 1.00 2/78 3450 /proc/meminfo: memFree=1801976/2055920 swapFree=4146452/4192956 [pid=3449] ppid=3447 vsize=16672 CPUtime=1.49 /proc/3449/stat : 3449 (Pueblo) R 3447 3449 3178 0 -1 4194304 3790 0 0 0 147 2 0 0 25 0 1 0 149760156 17072128 3760 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134534256 0 0 4096 0 0 0 0 17 1 0 0 /proc/3449/statm: 4168 3760 199 16 0 3607 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 16672 [startup+3.10161 s] /proc/loadavg: 1.03 1.03 1.00 2/78 3450 /proc/meminfo: memFree=1795640/2055920 swapFree=4146452/4192956 [pid=3449] ppid=3447 vsize=25728 CPUtime=3.09 /proc/3449/stat : 3449 (Pueblo) R 3447 3449 3178 0 -1 4194304 6066 0 0 0 305 4 0 0 25 0 1 0 149760156 26345472 6036 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/3449/statm: 6432 6036 199 16 0 5871 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 25728 [startup+6.30281 s] /proc/loadavg: 1.03 1.03 1.00 2/78 3450 /proc/meminfo: memFree=1769336/2055920 swapFree=4146452/4192956 [pid=3449] ppid=3447 vsize=56860 CPUtime=6.29 /proc/3449/stat : 3449 (Pueblo) R 3447 3449 3178 0 -1 4194304 239257 0 0 0 562 67 0 0 25 0 1 0 149760156 58224640 13435 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134532856 0 0 4096 0 0 0 0 17 1 0 0 /proc/3449/statm: 14215 13435 205 16 0 13654 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 56860 Solver just ended. Dumping a history of the last processes samples [startup+7.10186 s] /proc/loadavg: 1.03 1.03 1.00 2/78 3450 /proc/meminfo: memFree=1756856/2055920 swapFree=4146452/4192956 [pid=3449] ppid=3447 vsize=73524 CPUtime=7.09 /proc/3449/stat : 3449 (Pueblo) R 3447 3449 3178 0 -1 4194304 323304 0 0 0 617 92 0 0 25 0 1 0 149760156 75288576 17626 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134533511 0 0 4096 0 0 0 0 17 1 0 0 /proc/3449/statm: 18381 17626 205 16 0 17820 0 Current children cumulated CPU time (s) 7.09 Current children cumulated vsize (KiB) 73524 [startup+7.90191 s] /proc/loadavg: 1.02 1.03 1.00 2/78 3450 /proc/meminfo: memFree=1734264/2055920 swapFree=4146452/4192956 [pid=3449] ppid=3447 vsize=85264 CPUtime=7.89 /proc/3449/stat : 3449 (Pueblo) R 3447 3449 3178 0 -1 4194304 414350 0 0 0 672 117 0 0 25 0 1 0 149760156 87310336 20528 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134532897 0 0 4096 0 0 0 0 17 1 0 0 /proc/3449/statm: 21316 20528 205 16 0 20755 0 Current children cumulated CPU time (s) 7.89 Current children cumulated vsize (KiB) 85264 [startup+8.10192 s] /proc/loadavg: 1.02 1.03 1.00 2/78 3450 /proc/meminfo: memFree=1734264/2055920 swapFree=4146452/4192956 [pid=3449] ppid=3447 vsize=87124 CPUtime=8.08 /proc/3449/stat : 3449 (Pueblo) R 3447 3449 3178 0 -1 4194304 448333 0 0 0 681 127 0 0 25 0 1 0 149760156 89214976 21023 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134532935 0 0 4096 0 0 0 0 17 1 0 0 /proc/3449/statm: 21781 21023 205 16 0 21220 0 Current children cumulated CPU time (s) 8.08 Current children cumulated vsize (KiB) 87124 Child status: 20 Real time (s): 8.13553 CPU time (s): 8.13276 CPU user time (s): 6.83596 CPU system time (s): 1.2968 CPU usage (%): 99.966 Max. virtual memory (cumulated for all children) (KiB): 87124 getrusage(RUSAGE_CHILDREN,...) data: user time used= 6.83596 system time used= 1.2968 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 448645 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= 13 involuntary context switches= 6 runsolver used 0.012998 second user time and 0.022996 second system time The end
Begin job on node29 on Thu Apr 19 21:34:04 UTC 2007 IDJOB= 362815 IDBENCH= 1653 IDSOLVER= 165 FILE ID= node29/362815-1177018444 PBS_JOBID= 4630594 Free space on /tmp= 66452 MiB SOLVER NAME= Pueblo 1.4 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= Pueblo /tmp/evaluation/362815-1177018444/instance-362815-1177018444.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node29/convwatcher-362815-1177018444 -o ROOT/results/node29/conversion-362815-1177018444 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/362815-1177018444/instance-362815-1177018444.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node29/watcher-362815-1177018444 -o ROOT/results/node29/solver-362815-1177018444 -C 1800 -W 3600 -M 1800 --output-limit 1,15 Pueblo /tmp/evaluation/362815-1177018444/instance-362815-1177018444.opb META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7 MD5SUM BENCH= e59c2905e997a0635cce57f2d16b8705 RANDOM SEED= 242771499 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node29.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 : 3000.224 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 : 3000.224 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: 1813976 kB Buffers: 20720 kB Cached: 144448 kB SwapCached: 11360 kB Active: 75640 kB Inactive: 113288 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1813976 kB SwapTotal: 4192956 kB SwapFree: 4146452 kB Dirty: 16556 kB Writeback: 0 kB Mapped: 30456 kB Slab: 38428 kB Committed_AS: 2106188 kB PageTables: 1872 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= 66452 MiB End job on node29 on Thu Apr 19 21:34:12 UTC 2007