Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB/CT 0.1 fixed | UNSAT | 265.759 | 265.838 |
Name | normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/ lp/data/normalized-mps-v2-20-10-e226.opb |
MD5SUM | 67e9439216588a22a7b5723524d1980a |
Bench Category | OPT-BIGINT (optimisation, big 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 | 2.82257 |
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 | 8460 |
Total number of constraints | 216 |
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 | 216 |
Minimum length of a constraint | 30 |
Maximum length of a constraint | 3210 |
Number of terms in the objective function | 5160 |
Biggest coefficient in the objective function | 1563169453506560 |
Number of bits for the biggest coefficient in the objective function | 51 |
Sum of the numbers in the objective function | 45878128722315351 |
Number of bits of the sum of numbers in the objective function | 56 |
Biggest number in a constraint | 1563169453506560 |
Number of bits of the biggest number in a constraint | 51 |
Biggest sum of numbers in a constraint | 45878128722315351 |
Number of bits of the biggest sum of numbers | 56 |
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 PB/CT 0.1.1 http://www.residual.se/pbct 0.00/0.00 c Based on OpenSMT/CT 20091015 0.39/0.47 c constraints 205/0 clauses 0/0 units 3226 0.39/0.47 c vars 8460 0.49/0.52 c objective 3779 + -9896724061569747 264.21/264.35 c 258.976 353.793 129704 240215 265.72/265.80 s UNSATISFIABLE
ERROR: no interpretation found !
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2682898-1277486408/watcher-2682898-1277486408 -o /tmp/evaluation-result-2682898-1277486408/solver-2682898-1277486408 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2682898-1277486408.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): 2000 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 Current StackSize limit: 10240 KiB [startup+0 s] /proc/loadavg: 1.00 1.00 0.99 3/106 28687 /proc/meminfo: memFree=1817604/2059040 swapFree=4140520/4192956 [pid=28687] ppid=28685 vsize=2416 CPUtime=0 /proc/28687/stat : 28687 (pbct) R 28685 28687 28115 0 -1 4202496 293 0 0 0 0 0 0 0 17 0 1 0 89931827 2473984 212 1992294400 134512640 136421960 4291792112 18446744073709551615 135160348 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/28687/statm: 604 212 138 467 0 135 0 [startup+0.0943829 s] /proc/loadavg: 1.00 1.00 0.99 3/106 28687 /proc/meminfo: memFree=1817604/2059040 swapFree=4140520/4192956 [pid=28687] ppid=28685 vsize=4028 CPUtime=0.09 /proc/28687/stat : 28687 (pbct) R 28685 28687 28115 0 -1 4202496 685 0 0 0 9 0 0 0 17 0 1 0 89931827 4124672 604 1992294400 134512640 136421960 4291792112 18446744073709551615 135818206 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/28687/statm: 1007 604 146 467 0 538 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 4028 [startup+0.100384 s] /proc/loadavg: 1.00 1.00 0.99 3/106 28687 /proc/meminfo: memFree=1817604/2059040 swapFree=4140520/4192956 [pid=28687] ppid=28685 vsize=4028 CPUtime=0.09 /proc/28687/stat : 28687 (pbct) R 28685 28687 28115 0 -1 4202496 692 0 0 0 9 0 0 0 17 0 1 0 89931827 4124672 611 1992294400 134512640 136421960 4291792112 18446744073709551615 135372736 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/28687/statm: 1007 611 146 467 0 538 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 4028 [startup+0.300412 s] /proc/loadavg: 1.00 1.00 0.99 3/106 28687 /proc/meminfo: memFree=1817604/2059040 swapFree=4140520/4192956 [pid=28687] ppid=28685 vsize=8000 CPUtime=0.29 /proc/28687/stat : 28687 (pbct) R 28685 28687 28115 0 -1 4202496 1624 0 0 0 29 0 0 0 17 0 1 0 89931827 8192000 1543 1992294400 134512640 136421960 4291792112 18446744073709551615 135154826 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/28687/statm: 2000 1543 146 467 0 1531 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 8000 [startup+0.700471 s] /proc/loadavg: 1.00 1.00 0.99 3/106 28687 /proc/meminfo: memFree=1817604/2059040 swapFree=4140520/4192956 [pid=28687] ppid=28685 vsize=25892 CPUtime=0.69 /proc/28687/stat : 28687 (pbct) R 28685 28687 28115 0 -1 4202496 6050 0 0 0 67 2 0 0 17 0 1 0 89931827 26513408 5936 1992294400 134512640 136421960 4291792112 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/28687/statm: 6473 5937 195 467 0 6004 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 25892 [startup+1.50059 s] /proc/loadavg: 1.00 1.00 0.99 2/107 28688 /proc/meminfo: memFree=1772336/2059040 swapFree=4140520/4192956 [pid=28687] ppid=28685 vsize=84428 CPUtime=1.49 /proc/28687/stat : 28687 (pbct) R 28685 28687 28115 0 -1 4202496 21587 0 0 0 140 9 0 0 18 0 1 0 89931827 86454272 20326 1992294400 134512640 136421960 4291792112 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/28687/statm: 21107 20326 195 467 0 20638 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 84428 [startup+3.10182 s] /proc/loadavg: 1.00 1.00 0.99 2/107 28688 /proc/meminfo: memFree=1699548/2059040 swapFree=4140520/4192956 [pid=28687] ppid=28685 vsize=178308 CPUtime=3.09 /proc/28687/stat : 28687 (pbct) R 28685 28687 28115 0 -1 4202496 46978 0 0 0 288 21 0 0 21 0 1 0 89931827 182587392 43855 1992294400 134512640 136421960 4291792112 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/28687/statm: 44577 43855 195 467 0 44108 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 178308 [startup+6.30129 s] /proc/loadavg: 1.00 1.00 0.99 2/107 28688 /proc/meminfo: memFree=1541200/2059040 swapFree=4140520/4192956 [pid=28687] ppid=28685 vsize=289800 CPUtime=6.29 /proc/28687/stat : 28687 (pbct) R 28685 28687 28115 0 -1 4202496 75206 0 0 0 593 36 0 0 25 0 1 0 89931827 296755200 69094 1992294400 134512640 136421960 4291792112 18446744073709551615 135025621 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/28687/statm: 72450 69094 217 467 0 71981 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 289800 [startup+12.7012 s] /proc/loadavg: 1.00 1.00 0.99 2/107 28688 /proc/meminfo: memFree=1539604/2059040 swapFree=4140520/4192956 [pid=28687] ppid=28685 vsize=291252 CPUtime=12.69 /proc/28687/stat : 28687 (pbct) R 28685 28687 28115 0 -1 4202496 75580 0 0 0 1218 51 0 0 25 0 1 0 89931827 298242048 69468 1992294400 134512640 136421960 4291792112 18446744073709551615 135020790 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/28687/statm: 72813 69468 217 467 0 72344 0 Current children cumulated CPU time (s) 12.69 Current children cumulated vsize (KiB) 291252 [startup+25.5011 s] /proc/loadavg: 1.00 1.00 0.99 2/107 28688 /proc/meminfo: memFree=1535148/2059040 swapFree=4140520/4192956 [pid=28687] ppid=28685 vsize=295608 CPUtime=25.48 /proc/28687/stat : 28687 (pbct) R 28685 28687 28115 0 -1 4202496 76662 0 0 0 2473 75 0 0 25 0 1 0 89931827 302702592 70550 1992294400 134512640 136421960 4291792112 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/28687/statm: 73902 70550 217 467 0 73433 0 Current children cumulated CPU time (s) 25.48 Current children cumulated vsize (KiB) 295608 [startup+51.1008 s] /proc/loadavg: 1.00 1.00 0.99 2/107 28690 /proc/meminfo: memFree=1526840/2059040 swapFree=4140520/4192956 [pid=28687] ppid=28685 vsize=304044 CPUtime=51.08 /proc/28687/stat : 28687 (pbct) R 28685 28687 28115 0 -1 4202496 78762 0 0 0 4986 122 0 0 25 0 1 0 89931827 311341056 72650 1992294400 134512640 136421960 4291792112 18446744073709551615 135161083 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/28687/statm: 76011 72650 217 467 0 75542 0 Current children cumulated CPU time (s) 51.08 Current children cumulated vsize (KiB) 304044 [startup+102.308 s] /proc/loadavg: 1.00 1.00 0.99 2/107 28692 /proc/meminfo: memFree=1509232/2059040 swapFree=4140520/4192956 [pid=28687] ppid=28685 vsize=321464 CPUtime=102.27 /proc/28687/stat : 28687 (pbct) R 28685 28687 28115 0 -1 4202496 83125 0 0 0 10011 216 0 0 25 0 1 0 89931827 329179136 77013 1992294400 134512640 136421960 4291792112 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/28687/statm: 80366 77013 217 467 0 79897 0 Current children cumulated CPU time (s) 102.27 Current children cumulated vsize (KiB) 321464 [startup+162.301 s] /proc/loadavg: 1.00 1.00 0.99 2/107 28692 /proc/meminfo: memFree=1488028/2059040 swapFree=4140520/4192956 [pid=28687] ppid=28685 vsize=342756 CPUtime=162.25 /proc/28687/stat : 28687 (pbct) R 28685 28687 28115 0 -1 4202496 88432 0 0 0 15901 324 0 0 25 0 1 0 89931827 350982144 82320 1992294400 134512640 136421960 4291792112 18446744073709551615 135005960 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/28687/statm: 85689 82320 217 467 0 85220 0 Current children cumulated CPU time (s) 162.25 Current children cumulated vsize (KiB) 342756 [startup+222.302 s] /proc/loadavg: 1.00 1.00 0.99 2/107 28694 /proc/meminfo: memFree=1478852/2059040 swapFree=4140520/4192956 [pid=28687] ppid=28685 vsize=351820 CPUtime=222.23 /proc/28687/stat : 28687 (pbct) R 28685 28687 28115 0 -1 4202496 90681 0 0 0 21771 452 0 0 25 0 1 0 89931827 360263680 84569 1992294400 134512640 136421960 4291792112 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/28687/statm: 87955 84569 217 467 0 87486 0 Current children cumulated CPU time (s) 222.23 Current children cumulated vsize (KiB) 351820 Solver just ended. Dumping a history of the last processes samples [startup+230.301 s] /proc/loadavg: 1.00 1.00 0.99 2/107 28694 /proc/meminfo: memFree=1477116/2059040 swapFree=4140520/4192956 [pid=28687] ppid=28685 vsize=353560 CPUtime=230.22 /proc/28687/stat : 28687 (pbct) R 28685 28687 28115 0 -1 4202496 91147 0 0 0 22553 469 0 0 25 0 1 0 89931827 362045440 85035 1992294400 134512640 136421960 4291792112 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/28687/statm: 88390 85035 217 467 0 87921 0 Current children cumulated CPU time (s) 230.22 Current children cumulated vsize (KiB) 353560 [startup+243.108 s] /proc/loadavg: 1.00 1.00 0.99 2/107 28694 /proc/meminfo: memFree=1473272/2059040 swapFree=4140520/4192956 [pid=28687] ppid=28685 vsize=357264 CPUtime=243.02 /proc/28687/stat : 28687 (pbct) R 28685 28687 28115 0 -1 4202496 92066 0 0 0 23807 495 0 0 25 0 1 0 89931827 365838336 85954 1992294400 134512640 136421960 4291792112 18446744073709551615 135275233 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/28687/statm: 89316 85954 217 467 0 88847 0 Current children cumulated CPU time (s) 243.02 Current children cumulated vsize (KiB) 357264 [startup+255.901 s] /proc/loadavg: 1.00 1.00 0.99 2/107 28696 /proc/meminfo: memFree=1470296/2059040 swapFree=4140520/4192956 [pid=28687] ppid=28685 vsize=360432 CPUtime=255.82 /proc/28687/stat : 28687 (pbct) R 28685 28687 28115 0 -1 4202496 92857 0 0 0 25065 517 0 0 25 0 1 0 89931827 369082368 86745 1992294400 134512640 136421960 4291792112 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/28687/statm: 90108 86745 217 467 0 89639 0 Current children cumulated CPU time (s) 255.82 Current children cumulated vsize (KiB) 360432 [startup+262.302 s] /proc/loadavg: 1.00 1.00 0.99 2/107 28696 /proc/meminfo: memFree=1468808/2059040 swapFree=4140520/4192956 [pid=28687] ppid=28685 vsize=361752 CPUtime=262.21 /proc/28687/stat : 28687 (pbct) R 28685 28687 28115 0 -1 4202496 93214 0 0 0 25695 526 0 0 25 0 1 0 89931827 370434048 87102 1992294400 134512640 136421960 4291792112 18446744073709551615 135161723 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/28687/statm: 90438 87102 217 467 0 89969 0 Current children cumulated CPU time (s) 262.21 Current children cumulated vsize (KiB) 361752 [startup+263.901 s] /proc/loadavg: 1.00 1.00 0.99 2/107 28696 /proc/meminfo: memFree=1468312/2059040 swapFree=4140520/4192956 [pid=28687] ppid=28685 vsize=362148 CPUtime=263.82 /proc/28687/stat : 28687 (pbct) R 28685 28687 28115 0 -1 4202496 93297 0 0 0 25853 529 0 0 25 0 1 0 89931827 370839552 87185 1992294400 134512640 136421960 4291792112 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/28687/statm: 90537 87185 217 467 0 90068 0 Current children cumulated CPU time (s) 263.82 Current children cumulated vsize (KiB) 362148 [startup+264.701 s] /proc/loadavg: 1.00 1.00 0.99 2/107 28696 /proc/meminfo: memFree=1468312/2059040 swapFree=4140520/4192956 [pid=28687] ppid=28685 vsize=346188 CPUtime=264.61 /proc/28687/stat : 28687 (pbct) R 28685 28687 28115 0 -1 4202496 93347 0 0 0 25932 529 0 0 25 0 1 0 89931827 354496512 84497 1992294400 134512640 136421960 4291792112 18446744073709551615 135801268 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/28687/statm: 86547 84497 241 467 0 86078 0 Current children cumulated CPU time (s) 264.61 Current children cumulated vsize (KiB) 346188 [startup+265.501 s] /proc/loadavg: 1.00 1.00 0.99 2/107 28696 /proc/meminfo: memFree=1485672/2059040 swapFree=4140520/4192956 [pid=28687] ppid=28685 vsize=337128 CPUtime=265.41 /proc/28687/stat : 28687 (pbct) R 28685 28687 28115 0 -1 4202496 93347 0 0 0 26012 529 0 0 25 0 1 0 89931827 345219072 82718 1992294400 134512640 136421960 4291792112 18446744073709551615 135801307 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/28687/statm: 84282 82718 241 467 0 83813 0 Current children cumulated CPU time (s) 265.41 Current children cumulated vsize (KiB) 337128 [startup+265.701 s] /proc/loadavg: 1.00 1.00 0.99 2/107 28696 /proc/meminfo: memFree=1485672/2059040 swapFree=4140520/4192956 [pid=28687] ppid=28685 vsize=322408 CPUtime=265.62 /proc/28687/stat : 28687 (pbct) R 28685 28687 28115 0 -1 4202496 93347 0 0 0 26032 530 0 0 25 0 1 0 89931827 330145792 80127 1992294400 134512640 136421960 4291792112 18446744073709551615 135801367 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/28687/statm: 80602 80127 241 467 0 80133 0 Current children cumulated CPU time (s) 265.62 Current children cumulated vsize (KiB) 322408 [startup+265.801 s] /proc/loadavg: 1.00 1.00 0.99 2/107 28696 /proc/meminfo: memFree=1485672/2059040 swapFree=4140520/4192956 [pid=28687] ppid=28685 vsize=322408 CPUtime=265.72 /proc/28687/stat : 28687 (pbct) R 28685 28687 28115 0 -1 4202496 93347 0 0 0 26042 530 0 0 25 0 1 0 89931827 330145792 80127 1992294400 134512640 136421960 4291792112 18446744073709551615 135801301 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/28687/statm: 80602 80127 241 467 0 80133 0 Current children cumulated CPU time (s) 265.72 Current children cumulated vsize (KiB) 322408 Child status: 0 Real time (s): 265.838 CPU time (s): 265.759 CPU user time (s): 260.422 CPU system time (s): 5.33619 CPU usage (%): 99.9703 Max. virtual memory (cumulated for all children) (KiB): 362280 getrusage(RUSAGE_CHILDREN,...) data: user time used= 260.422 system time used= 5.33619 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 93348 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= 1 involuntary context switches= 3383 runsolver used 0.442932 second user time and 1.25481 second system time The end
Begin job on node052 at 2010-06-25 19:20:08 IDJOB=2682898 IDBENCH=2386 IDSOLVER=1192 FILE ID=node052/2682898-1277486408 PBS_JOBID= 11190494 Free space on /tmp= 62248 MiB SOLVER NAME= PB/CT 0.1 fixed BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-mps-v2-20-10-e226.opb COMMAND LINE= HOME/pbct --model BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2682898-1277486408/watcher-2682898-1277486408 -o /tmp/evaluation-result-2682898-1277486408/solver-2682898-1277486408 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2682898-1277486408.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 67e9439216588a22a7b5723524d1980a RANDOM SEED=1562299928 node052.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009 /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 : 3000.262 cache size : 2048 KB physical id : 0 siblings : 1 core id : 0 cpu cores : 1 apicid : 0 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 constant_tsc pni monitor ds_cpl cid cx16 xtpr bogomips : 6000.52 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 : 3000.262 cache size : 2048 KB physical id : 3 siblings : 1 core id : 0 cpu cores : 1 apicid : 6 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 constant_tsc pni monitor ds_cpl cid cx16 xtpr bogomips : 5599.45 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1818008 kB Buffers: 35152 kB Cached: 109260 kB SwapCached: 5528 kB Active: 59736 kB Inactive: 97716 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1818008 kB SwapTotal: 4192956 kB SwapFree: 4140520 kB Dirty: 3152 kB Writeback: 0 kB AnonPages: 11768 kB Mapped: 11968 kB Slab: 61664 kB PageTables: 4160 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 180408 kB VmallocTotal: 34359738367 kB VmallocUsed: 264948 kB VmallocChunk: 34359471699 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 62248 MiB End job on node052 at 2010-06-25 19:24:34