Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
Pueblo 1.4 | OPT | 164393 | 21.1628 | 21.1709 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ MIPLIB/miplib/normalized-reduced-mps-v2-20-10-pipex.opb |
MD5SUM | ed5b5ce3af44efa2d285a6206b4187fd |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 164393 |
Best CPU time to get the best result obtained on this benchmark | 0.118981 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 164393 |
Optimality of the best value was proved | YES |
Number of variables | 48 |
Total number of constraints | 25 |
Number of constraints which are clauses | 0 |
Number of constraints which are cardinality constraints (but not clauses) | 16 |
Number of constraints which are nor clauses,nor cardinality constraints | 9 |
Minimum length of a constraint | 3 |
Maximum length of a constraint | 16 |
Number of terms in the objective function | 48 |
Biggest coefficient in the objective function | 22495 |
Number of bits for the biggest coefficient in the objective function | 15 |
Sum of the numbers in the objective function | 524314 |
Number of bits of the sum of numbers in the objective function | 20 |
Biggest number in a constraint | 22495 |
Number of bits of the biggest number in a constraint | 15 |
Biggest sum of numbers in a constraint | 524314 |
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 0.00/0.00 c starting to Solve 0.00/0.00 c #variables read: 48 - #constraints read: 42 0.00/0.01 o 179222 0.00/0.01 o 178138 0.00/0.02 o 177847 0.00/0.03 o 173760 0.00/0.03 o 171499 0.00/0.03 o 170169 0.00/0.03 o 169565 0.00/0.08 o 169260 0.00/0.08 o 168922 0.29/0.31 o 168036 0.39/0.43 o 167128 0.39/0.43 o 167059 0.89/0.91 o 165789 7.28/7.34 o 165167 7.28/7.38 o 164904 7.38/7.41 o 164731 7.38/7.42 o 164393 21.09/21.16 c optimum objective found = 164393 21.09/21.16 c total time : 21.16 s 21.09/21.16 s OPTIMUM FOUND 21.09/21.16 v x1 x2 -x3 -x4 -x5 -x6 -x7 -x8 -x9 -x10 x11 -x12 x13 -x14 -x15 -x16 -x17 -x18 -x19 -x20 -x21 -x22 x23 x24 -x25 -x26 -x27 x28 -x29 x30 21.09/21.16 v x31 x32 -x33 -x34 x35 x36 x37 x38 -x39 -x40 x41 x42 -x43 -x44 -x45 -x46 -x47 -x48
OK 164393
/tmp/evaluation/363081-1177022837/instance-363081-1177022837.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node25/watcher-363081-1177022837 -o ROOT/results/node25/solver-363081-1177022837 -C 1800 -W 3600 -M 1800 --output-limit 1,15 Pueblo /tmp/evaluation/363081-1177022837/instance-363081-1177022837.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: 0.81 0.95 0.98 3/64 3601 /proc/meminfo: memFree=1770904/2055920 swapFree=4182972/4192956 [pid=3601] ppid=3599 vsize=2552 CPUtime=0 /proc/3601/stat : 3601 (Pueblo) R 3599 3601 3482 0 -1 4194304 269 0 0 0 0 0 0 0 18 0 1 0 150200773 2613248 239 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 10462843 0 0 4096 0 0 0 0 17 1 0 0 /proc/3601/statm: 639 242 204 16 0 78 0 [startup+0.0112039 s] /proc/loadavg: 0.81 0.95 0.98 3/64 3601 /proc/meminfo: memFree=1770904/2055920 swapFree=4182972/4192956 [pid=3601] ppid=3599 vsize=2556 CPUtime=0 /proc/3601/stat : 3601 (Pueblo) R 3599 3601 3482 0 -1 4194304 273 0 0 0 0 0 0 0 18 0 1 0 150200773 2617344 243 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134558235 0 0 4096 0 0 0 0 17 1 0 0 /proc/3601/statm: 639 243 205 16 0 78 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 2556 [startup+0.101218 s] /proc/loadavg: 0.81 0.95 0.98 3/64 3601 /proc/meminfo: memFree=1770904/2055920 swapFree=4182972/4192956 [pid=3601] ppid=3599 vsize=2556 CPUtime=0.09 /proc/3601/stat : 3601 (Pueblo) R 3599 3601 3482 0 -1 4194304 275 0 0 0 9 0 0 0 18 0 1 0 150200773 2617344 245 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/3601/statm: 639 245 205 16 0 78 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 2556 [startup+0.301253 s] /proc/loadavg: 0.81 0.95 0.98 3/64 3601 /proc/meminfo: memFree=1770904/2055920 swapFree=4182972/4192956 [pid=3601] ppid=3599 vsize=2556 CPUtime=0.29 /proc/3601/stat : 3601 (Pueblo) R 3599 3601 3482 0 -1 4194304 283 0 0 0 29 0 0 0 19 0 1 0 150200773 2617344 253 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/3601/statm: 639 253 205 16 0 78 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 2556 [startup+0.701321 s] /proc/loadavg: 0.81 0.95 0.98 3/64 3601 /proc/meminfo: memFree=1770904/2055920 swapFree=4182972/4192956 [pid=3601] ppid=3599 vsize=2556 CPUtime=0.69 /proc/3601/stat : 3601 (Pueblo) R 3599 3601 3482 0 -1 4194304 292 0 0 0 68 1 0 0 22 0 1 0 150200773 2617344 262 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/3601/statm: 639 262 205 16 0 78 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 2556 [startup+1.50146 s] /proc/loadavg: 0.81 0.95 0.98 2/65 3602 /proc/meminfo: memFree=1770640/2055920 swapFree=4182972/4192956 [pid=3601] ppid=3599 vsize=2684 CPUtime=1.49 /proc/3601/stat : 3601 (Pueblo) R 3599 3601 3482 0 -1 4194304 298 0 0 0 147 2 0 0 25 0 1 0 150200773 2748416 268 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/3601/statm: 671 268 205 16 0 110 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 2684 [startup+3.10173 s] /proc/loadavg: 0.81 0.95 0.98 2/65 3602 /proc/meminfo: memFree=1770512/2055920 swapFree=4182972/4192956 [pid=3601] ppid=3599 vsize=2684 CPUtime=3.09 /proc/3601/stat : 3601 (Pueblo) R 3599 3601 3482 0 -1 4194304 303 0 0 0 305 4 0 0 25 0 1 0 150200773 2748416 273 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/3601/statm: 671 273 205 16 0 110 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 2684 [startup+6.30128 s] /proc/loadavg: 0.83 0.95 0.98 2/65 3602 /proc/meminfo: memFree=1770448/2055920 swapFree=4182972/4192956 [pid=3601] ppid=3599 vsize=2684 CPUtime=6.29 /proc/3601/stat : 3601 (Pueblo) R 3599 3601 3482 0 -1 4194304 310 0 0 0 621 8 0 0 25 0 1 0 150200773 2748416 280 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/3601/statm: 671 280 205 16 0 110 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 2684 [startup+12.7014 s] /proc/loadavg: 0.84 0.95 0.98 2/65 3602 /proc/meminfo: memFree=1770384/2055920 swapFree=4182972/4192956 [pid=3601] ppid=3599 vsize=2684 CPUtime=12.69 /proc/3601/stat : 3601 (Pueblo) R 3599 3601 3482 0 -1 4194304 319 0 0 0 1254 15 0 0 25 0 1 0 150200773 2748416 289 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/3601/statm: 671 289 205 16 0 110 0 Current children cumulated CPU time (s) 12.69 Current children cumulated vsize (KiB) 2684 Solver just ended. Dumping a history of the last processes samples [startup+15.9019 s] /proc/loadavg: 0.85 0.95 0.98 2/65 3602 /proc/meminfo: memFree=1770384/2055920 swapFree=4182972/4192956 [pid=3601] ppid=3599 vsize=2684 CPUtime=15.88 /proc/3601/stat : 3601 (Pueblo) R 3599 3601 3482 0 -1 4194304 320 0 0 0 1570 18 0 0 25 0 1 0 150200773 2748416 290 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/3601/statm: 671 290 205 16 0 110 0 Current children cumulated CPU time (s) 15.88 Current children cumulated vsize (KiB) 2684 [startup+19.1015 s] /proc/loadavg: 0.86 0.95 0.98 2/65 3602 /proc/meminfo: memFree=1770384/2055920 swapFree=4182972/4192956 [pid=3601] ppid=3599 vsize=2684 CPUtime=19.09 /proc/3601/stat : 3601 (Pueblo) R 3599 3601 3482 0 -1 4194304 320 0 0 0 1888 21 0 0 25 0 1 0 150200773 2748416 290 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/3601/statm: 671 290 205 16 0 110 0 Current children cumulated CPU time (s) 19.09 Current children cumulated vsize (KiB) 2684 [startup+19.9016 s] /proc/loadavg: 0.86 0.95 0.98 2/65 3602 /proc/meminfo: memFree=1770384/2055920 swapFree=4182972/4192956 [pid=3601] ppid=3599 vsize=2684 CPUtime=19.89 /proc/3601/stat : 3601 (Pueblo) R 3599 3601 3482 0 -1 4194304 325 0 0 0 1967 22 0 0 25 0 1 0 150200773 2748416 295 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/3601/statm: 671 295 205 16 0 110 0 Current children cumulated CPU time (s) 19.89 Current children cumulated vsize (KiB) 2684 [startup+20.7017 s] /proc/loadavg: 0.86 0.95 0.98 2/65 3602 /proc/meminfo: memFree=1770384/2055920 swapFree=4182972/4192956 [pid=3601] ppid=3599 vsize=2684 CPUtime=20.68 /proc/3601/stat : 3601 (Pueblo) R 3599 3601 3482 0 -1 4194304 325 0 0 0 2046 22 0 0 25 0 1 0 150200773 2748416 295 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/3601/statm: 671 295 205 16 0 110 0 Current children cumulated CPU time (s) 20.68 Current children cumulated vsize (KiB) 2684 [startup+21.1018 s] /proc/loadavg: 0.86 0.95 0.98 2/65 3602 /proc/meminfo: memFree=1770384/2055920 swapFree=4182972/4192956 [pid=3601] ppid=3599 vsize=2684 CPUtime=21.09 /proc/3601/stat : 3601 (Pueblo) R 3599 3601 3482 0 -1 4194304 325 0 0 0 2086 23 0 0 25 0 1 0 150200773 2748416 295 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/3601/statm: 671 295 205 16 0 110 0 Current children cumulated CPU time (s) 21.09 Current children cumulated vsize (KiB) 2684 Child status: 30 Real time (s): 21.1709 CPU time (s): 21.1628 CPU user time (s): 20.9288 CPU system time (s): 0.233964 CPU usage (%): 99.9615 Max. virtual memory (cumulated for all children) (KiB): 2684 getrusage(RUSAGE_CHILDREN,...) data: user time used= 20.9288 system time used= 0.233964 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 332 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= 59 runsolver used 0.017997 second user time and 0.045993 second system time The end
Begin job on node25 on Thu Apr 19 22:47:17 UTC 2007 IDJOB= 363081 IDBENCH= 1733 IDSOLVER= 165 FILE ID= node25/363081-1177022837 PBS_JOBID= 4630610 Free space on /tmp= 66367 MiB SOLVER NAME= Pueblo 1.4 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib/normalized-reduced-mps-v2-20-10-pipex.opb COMMAND LINE= Pueblo /tmp/evaluation/363081-1177022837/instance-363081-1177022837.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node25/convwatcher-363081-1177022837 -o ROOT/results/node25/conversion-363081-1177022837 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/363081-1177022837/instance-363081-1177022837.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node25/watcher-363081-1177022837 -o ROOT/results/node25/solver-363081-1177022837 -C 1800 -W 3600 -M 1800 --output-limit 1,15 Pueblo /tmp/evaluation/363081-1177022837/instance-363081-1177022837.opb META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7 MD5SUM BENCH= ed5b5ce3af44efa2d285a6206b4187fd RANDOM SEED= 103708390 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node25.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 : 3000.261 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 : 3000.261 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: 1771312 kB Buffers: 53356 kB Cached: 182796 kB SwapCached: 3684 kB Active: 105412 kB Inactive: 140220 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1771312 kB SwapTotal: 4192956 kB SwapFree: 4182972 kB Dirty: 2588 kB Writeback: 0 kB Mapped: 15236 kB Slab: 24980 kB Committed_AS: 2807384 kB PageTables: 1472 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= 66367 MiB End job on node25 on Thu Apr 19 22:47:38 UTC 2007