Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
Pueblo 1.4 | UNSAT | 314.188 | 314.305 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/ lp/data/normalized-reduced-mps-v2-20-10-czprob.opb |
MD5SUM | c15e03ab07153a4c6592115aff440072 |
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 | 7.14391 |
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 | 98820 |
Total number of constraints | 927 |
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 | 927 |
Minimum length of a constraint | 30 |
Maximum length of a constraint | 11190 |
Number of terms in the objective function | 98250 |
Biggest coefficient in the objective function | 259 |
Number of bits for the biggest coefficient in the objective function | 9 |
Sum of the numbers in the objective function | 608626 |
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 | 608626 |
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 2.69/2.70 c starting to Solve 2.69/2.70 c #variables read: 98820 - #constraints read: 1818 314.07/314.29 c total time : 314.21 s 314.07/314.29 s UNSATISFIABLE
ERROR: no interpretation found !
/tmp/evaluation/362857-1177019014/instance-362857-1177019014.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node37/watcher-362857-1177019014 -o ROOT/results/node37/solver-362857-1177019014 -C 1800 -W 3600 -M 1800 --output-limit 1,15 Pueblo /tmp/evaluation/362857-1177019014/instance-362857-1177019014.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: 0.92 0.98 0.99 3/78 4731 /proc/meminfo: memFree=1839232/2055920 swapFree=4159012/4192956 [pid=4731] ppid=4729 vsize=2552 CPUtime=0 /proc/4731/stat : 4731 (Pueblo) R 4729 4731 4226 0 -1 4194304 260 0 0 0 0 0 0 0 18 0 1 0 149813838 2613248 230 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 3632855 0 0 4096 0 0 0 0 17 1 0 0 /proc/4731/statm: 638 232 193 16 0 77 0 [startup+0.026364 s] /proc/loadavg: 0.92 0.98 0.99 3/78 4731 /proc/meminfo: memFree=1839232/2055920 swapFree=4159012/4192956 [pid=4731] ppid=4729 vsize=3084 CPUtime=0.02 /proc/4731/stat : 4731 (Pueblo) R 4729 4731 4226 0 -1 4194304 412 0 0 0 2 0 0 0 18 0 1 0 149813838 3158016 382 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 3632855 0 0 4096 0 0 0 0 17 1 0 0 /proc/4731/statm: 771 382 193 16 0 210 0 Current children cumulated CPU time (s) 0.02 Current children cumulated vsize (KiB) 3084 [startup+0.101379 s] /proc/loadavg: 0.92 0.98 0.99 3/78 4731 /proc/meminfo: memFree=1839232/2055920 swapFree=4159012/4192956 [pid=4731] ppid=4729 vsize=5084 CPUtime=0.09 /proc/4731/stat : 4731 (Pueblo) R 4729 4731 4226 0 -1 4194304 914 0 0 0 9 0 0 0 18 0 1 0 149813838 5206016 884 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 3632855 0 0 4096 0 0 0 0 17 1 0 0 /proc/4731/statm: 1271 884 193 16 0 710 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 5084 [startup+0.301417 s] /proc/loadavg: 0.92 0.98 0.99 3/78 4731 /proc/meminfo: memFree=1839232/2055920 swapFree=4159012/4192956 [pid=4731] ppid=4729 vsize=10276 CPUtime=0.29 /proc/4731/stat : 4731 (Pueblo) R 4729 4731 4226 0 -1 4194304 2197 0 0 0 28 1 0 0 19 0 1 0 149813838 10522624 2168 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 3602043 0 0 4096 0 0 0 0 17 1 0 0 /proc/4731/statm: 2569 2169 193 16 0 2008 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 10276 [startup+0.701493 s] /proc/loadavg: 0.92 0.98 0.99 3/78 4731 /proc/meminfo: memFree=1839232/2055920 swapFree=4159012/4192956 [pid=4731] ppid=4729 vsize=14540 CPUtime=0.7 /proc/4731/stat : 4731 (Pueblo) R 4729 4731 4226 0 -1 4194304 3269 0 0 0 68 2 0 0 23 0 1 0 149813838 14888960 3239 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 3632855 0 0 4096 0 0 0 0 17 1 0 0 /proc/4731/statm: 3635 3239 199 16 0 3074 0 Current children cumulated CPU time (s) 0.7 Current children cumulated vsize (KiB) 14540 [startup+1.50164 s] /proc/loadavg: 0.92 0.98 0.99 2/79 4732 /proc/meminfo: memFree=1825656/2055920 swapFree=4159012/4192956 [pid=4731] ppid=4729 vsize=33056 CPUtime=1.48 /proc/4731/stat : 4731 (Pueblo) R 4729 4731 4226 0 -1 4194304 7619 0 0 0 144 4 0 0 25 0 1 0 149813838 33849344 7077 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134533070 0 0 4096 0 0 0 0 17 1 0 0 /proc/4731/statm: 8264 7077 205 16 0 7703 0 Current children cumulated CPU time (s) 1.48 Current children cumulated vsize (KiB) 33056 [startup+3.10194 s] /proc/loadavg: 0.92 0.98 0.99 3/79 4732 /proc/meminfo: memFree=1793656/2055920 swapFree=4159012/4192956 [pid=4731] ppid=4729 vsize=52236 CPUtime=3.08 /proc/4731/stat : 4731 (Pueblo) R 4729 4731 4226 0 -1 4194304 188719 0 0 0 253 55 0 0 25 0 1 0 149813838 53489664 11930 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527718 0 0 4096 0 0 0 0 17 1 0 0 /proc/4731/statm: 13059 11930 206 16 0 12498 0 Current children cumulated CPU time (s) 3.08 Current children cumulated vsize (KiB) 52236 [startup+6.30155 s] /proc/loadavg: 0.93 0.98 0.99 2/79 4732 /proc/meminfo: memFree=1791992/2055920 swapFree=4159012/4192956 [pid=4731] ppid=4729 vsize=52492 CPUtime=6.28 /proc/4731/stat : 4731 (Pueblo) R 4729 4731 4226 0 -1 4194304 188725 0 0 0 573 55 0 0 25 0 1 0 149813838 53751808 11936 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528344 0 0 4096 0 0 0 0 17 1 0 0 /proc/4731/statm: 13123 11936 206 16 0 12562 0 Current children cumulated CPU time (s) 6.28 Current children cumulated vsize (KiB) 52492 [startup+12.7028 s] /proc/loadavg: 0.93 0.98 0.99 2/79 4732 /proc/meminfo: memFree=1791936/2055920 swapFree=4159012/4192956 [pid=4731] ppid=4729 vsize=52492 CPUtime=12.68 /proc/4731/stat : 4731 (Pueblo) R 4729 4731 4226 0 -1 4194304 188725 0 0 0 1213 55 0 0 25 0 1 0 149813838 53751808 11936 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528357 0 0 4096 0 0 0 0 17 1 0 0 /proc/4731/statm: 13123 11936 206 16 0 12562 0 Current children cumulated CPU time (s) 12.68 Current children cumulated vsize (KiB) 52492 [startup+25.5012 s] /proc/loadavg: 0.95 0.98 0.99 2/79 4732 /proc/meminfo: memFree=1792000/2055920 swapFree=4159012/4192956 [pid=4731] ppid=4729 vsize=52492 CPUtime=25.48 /proc/4731/stat : 4731 (Pueblo) R 4729 4731 4226 0 -1 4194304 188725 0 0 0 2492 56 0 0 25 0 1 0 149813838 53751808 11936 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527981 0 0 4096 0 0 0 0 17 1 0 0 /proc/4731/statm: 13123 11936 206 16 0 12562 0 Current children cumulated CPU time (s) 25.48 Current children cumulated vsize (KiB) 52492 [startup+51.102 s] /proc/loadavg: 0.96 0.98 0.99 2/79 4732 /proc/meminfo: memFree=1792064/2055920 swapFree=4159012/4192956 [pid=4731] ppid=4729 vsize=52492 CPUtime=51.07 /proc/4731/stat : 4731 (Pueblo) R 4729 4731 4226 0 -1 4194304 188725 0 0 0 5051 56 0 0 25 0 1 0 149813838 53751808 11936 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528357 0 0 4096 0 0 0 0 17 1 0 0 /proc/4731/statm: 13123 11936 206 16 0 12562 0 Current children cumulated CPU time (s) 51.07 Current children cumulated vsize (KiB) 52492 [startup+102.306 s] /proc/loadavg: 0.98 0.98 0.99 2/79 4732 /proc/meminfo: memFree=1792128/2055920 swapFree=4159012/4192956 [pid=4731] ppid=4729 vsize=52492 CPUtime=102.25 /proc/4731/stat : 4731 (Pueblo) R 4729 4731 4226 0 -1 4194304 188725 0 0 0 10169 56 0 0 25 0 1 0 149813838 53751808 11936 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528360 0 0 4096 0 0 0 0 17 1 0 0 /proc/4731/statm: 13123 11936 206 16 0 12562 0 Current children cumulated CPU time (s) 102.25 Current children cumulated vsize (KiB) 52492 [startup+162.302 s] /proc/loadavg: 0.99 0.98 0.99 2/79 4732 /proc/meminfo: memFree=1789312/2055920 swapFree=4159012/4192956 [pid=4731] ppid=4729 vsize=55468 CPUtime=162.23 /proc/4731/stat : 4731 (Pueblo) R 4729 4731 4226 0 -1 4194304 189440 0 0 0 16166 57 0 0 25 0 1 0 149813838 56799232 12651 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528360 0 0 4096 0 0 0 0 17 1 0 0 /proc/4731/statm: 13867 12651 206 16 0 13306 0 Current children cumulated CPU time (s) 162.23 Current children cumulated vsize (KiB) 55468 [startup+222.301 s] /proc/loadavg: 0.99 0.98 0.99 2/79 4732 /proc/meminfo: memFree=1787072/2055920 swapFree=4159012/4192956 [pid=4731] ppid=4729 vsize=57572 CPUtime=222.21 /proc/4731/stat : 4731 (Pueblo) R 4729 4731 4226 0 -1 4194304 189979 0 0 0 22163 58 0 0 25 0 1 0 149813838 58953728 13190 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0 /proc/4731/statm: 14393 13190 206 16 0 13832 0 Current children cumulated CPU time (s) 222.21 Current children cumulated vsize (KiB) 57572 [startup+282.302 s] /proc/loadavg: 0.99 0.98 0.99 2/79 4732 /proc/meminfo: memFree=1782720/2055920 swapFree=4159012/4192956 [pid=4731] ppid=4729 vsize=62208 CPUtime=282.18 /proc/4731/stat : 4731 (Pueblo) R 4729 4731 4226 0 -1 4194304 191144 0 0 0 28159 59 0 0 25 0 1 0 149813838 63700992 14355 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0 /proc/4731/statm: 15552 14355 206 16 0 14991 0 Current children cumulated CPU time (s) 282.18 Current children cumulated vsize (KiB) 62208 Solver just ended. Dumping a history of the last processes samples [startup+294.302 s] /proc/loadavg: 0.99 0.98 0.99 2/79 4732 /proc/meminfo: memFree=1778560/2055920 swapFree=4159012/4192956 [pid=4731] ppid=4729 vsize=66344 CPUtime=294.18 /proc/4731/stat : 4731 (Pueblo) R 4729 4731 4226 0 -1 4194304 192150 0 0 0 29358 60 0 0 25 0 1 0 149813838 67936256 15361 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527759 0 0 4096 0 0 0 0 17 1 0 0 /proc/4731/statm: 16586 15361 206 16 0 16025 0 Current children cumulated CPU time (s) 294.18 Current children cumulated vsize (KiB) 66344 [startup+307.101 s] /proc/loadavg: 0.99 0.98 0.99 2/79 4732 /proc/meminfo: memFree=1774016/2055920 swapFree=4159012/4192956 [pid=4731] ppid=4729 vsize=71664 CPUtime=306.97 /proc/4731/stat : 4731 (Pueblo) R 4729 4731 4226 0 -1 4194304 193227 0 0 0 30636 61 0 0 25 0 1 0 149813838 73383936 16438 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528360 0 0 4096 0 0 0 0 17 1 0 0 /proc/4731/statm: 17916 16438 206 16 0 17355 0 Current children cumulated CPU time (s) 306.97 Current children cumulated vsize (KiB) 71664 [startup+310.302 s] /proc/loadavg: 0.99 0.98 0.99 2/79 4732 /proc/meminfo: memFree=1773888/2055920 swapFree=4159012/4192956 [pid=4731] ppid=4729 vsize=71792 CPUtime=310.17 /proc/4731/stat : 4731 (Pueblo) R 4729 4731 4226 0 -1 4194304 193268 0 0 0 30956 61 0 0 25 0 1 0 149813838 73515008 16479 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528351 0 0 4096 0 0 0 0 17 1 0 0 /proc/4731/statm: 17948 16479 206 16 0 17387 0 Current children cumulated CPU time (s) 310.17 Current children cumulated vsize (KiB) 71792 [startup+311.901 s] /proc/loadavg: 0.99 0.98 0.99 2/79 4732 /proc/meminfo: memFree=1773824/2055920 swapFree=4159012/4192956 [pid=4731] ppid=4729 vsize=71920 CPUtime=311.77 /proc/4731/stat : 4731 (Pueblo) R 4729 4731 4226 0 -1 4194304 193276 0 0 0 31116 61 0 0 25 0 1 0 149813838 73646080 16487 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 3600061 0 0 4096 0 0 0 0 17 1 0 0 /proc/4731/statm: 17980 16487 206 16 0 17419 0 Current children cumulated CPU time (s) 311.77 Current children cumulated vsize (KiB) 71920 [startup+313.505 s] /proc/loadavg: 0.99 0.98 0.99 2/79 4732 /proc/meminfo: memFree=1773760/2055920 swapFree=4159012/4192956 [pid=4731] ppid=4729 vsize=71920 CPUtime=313.38 /proc/4731/stat : 4731 (Pueblo) R 4729 4731 4226 0 -1 4194304 193290 0 0 0 31277 61 0 0 25 0 1 0 149813838 73646080 16501 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 3597748 0 0 4096 0 0 0 0 17 1 0 0 /proc/4731/statm: 17980 16501 206 16 0 17419 0 Current children cumulated CPU time (s) 313.38 Current children cumulated vsize (KiB) 71920 [startup+313.902 s] /proc/loadavg: 0.99 0.98 0.99 2/79 4732 /proc/meminfo: memFree=1773760/2055920 swapFree=4159012/4192956 [pid=4731] ppid=4729 vsize=71920 CPUtime=313.77 /proc/4731/stat : 4731 (Pueblo) R 4729 4731 4226 0 -1 4194304 193292 0 0 0 31316 61 0 0 25 0 1 0 149813838 73646080 16503 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528055 0 0 4096 0 0 0 0 17 1 0 0 /proc/4731/statm: 17980 16503 206 16 0 17419 0 Current children cumulated CPU time (s) 313.77 Current children cumulated vsize (KiB) 71920 [startup+314.302 s] /proc/loadavg: 0.99 0.98 0.99 2/79 4732 /proc/meminfo: memFree=1773760/2055920 swapFree=4159012/4192956 [pid=4731] ppid=4729 vsize=0 CPUtime=314.17 /proc/4731/stat : 4731 (Pueblo) R 4729 4731 4226 0 -1 4194308 193300 0 0 0 31355 62 0 0 25 0 1 0 149813838 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 0 0 0 17 1 0 0 /proc/4731/statm: 0 0 0 0 0 0 0 Current children cumulated CPU time (s) 314.17 Current children cumulated vsize (KiB) 0 Child status: 20 Real time (s): 314.305 CPU time (s): 314.188 CPU user time (s): 313.557 CPU system time (s): 0.630904 CPU usage (%): 99.9628 Max. virtual memory (cumulated for all children) (KiB): 71920 getrusage(RUSAGE_CHILDREN,...) data: user time used= 313.557 system time used= 0.630904 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 193300 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= 12 involuntary context switches= 6141 runsolver used 0.300954 second user time and 0.847871 second system time The end
Begin job on node37 on Thu Apr 19 21:43:34 UTC 2007 IDJOB= 362857 IDBENCH= 1673 IDSOLVER= 165 FILE ID= node37/362857-1177019014 PBS_JOBID= 4630583 Free space on /tmp= 66411 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-czprob.opb COMMAND LINE= Pueblo /tmp/evaluation/362857-1177019014/instance-362857-1177019014.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node37/convwatcher-362857-1177019014 -o ROOT/results/node37/conversion-362857-1177019014 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/362857-1177019014/instance-362857-1177019014.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node37/watcher-362857-1177019014 -o ROOT/results/node37/solver-362857-1177019014 -C 1800 -W 3600 -M 1800 --output-limit 1,15 Pueblo /tmp/evaluation/362857-1177019014/instance-362857-1177019014.opb META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7 MD5SUM BENCH= c15e03ab07153a4c6592115aff440072 RANDOM SEED= 120404600 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node37.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 : 3000.281 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 : 3000.281 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: 1839704 kB Buffers: 27060 kB Cached: 97808 kB SwapCached: 2292 kB Active: 77392 kB Inactive: 71504 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1839704 kB SwapTotal: 4192956 kB SwapFree: 4159012 kB Dirty: 6048 kB Writeback: 0 kB Mapped: 31880 kB Slab: 52716 kB Committed_AS: 1162892 kB PageTables: 2000 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= 66411 MiB End job on node37 on Thu Apr 19 21:48:48 UTC 2007