Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB/CT 0.1 fixed | ? (MO) | 68.0537 | 68.3035 |
Name | normalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/ miplib2003/normalized-mps-v2-20-10-rd-rplusc-21.opb |
MD5SUM | 7576b3c58d39cddc5f29deda8f59e316 |
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 | 64.0523 |
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 | 3616 |
Total number of constraints | 125707 |
Number of constraints which are clauses | 0 |
Number of constraints which are cardinality constraints (but not clauses) | 44 |
Number of constraints which are nor clauses,nor cardinality constraints | 125663 |
Minimum length of a constraint | 5 |
Maximum length of a constraint | 189 |
Number of terms in the objective function | 48 |
Biggest coefficient in the objective function | 1073741824 |
Number of bits for the biggest coefficient in the objective function | 31 |
Sum of the numbers in the objective function | 2160590747 |
Number of bits of the sum of numbers in the objective function | 32 |
Biggest number in a constraint | 2962281908055777280 |
Number of bits of the biggest number in a constraint | 62 |
Biggest sum of numbers in a constraint | 6289973478481187311 |
Number of bits of the biggest sum of numbers | 63 |
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 46.07/46.15 c constraints 125707/0 clauses 0/0 units 675 46.07/46.15 c vars 3616 46.07/46.15 c objective 48 + 0 67.87/68.12 s UNKNOWN
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-2682941-1277488942/watcher-2682941-1277488942 -o /tmp/evaluation-result-2682941-1277488942/solver-2682941-1277488942 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2682941-1277488942.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 0.94 3/106 22902 /proc/meminfo: memFree=1655336/2059040 swapFree=4140004/4192956 [pid=22902] ppid=22900 vsize=2268 CPUtime=0 /proc/22902/stat : 22902 (pbct) R 22900 22902 21868 0 -1 4202496 285 0 0 0 0 0 0 0 20 0 1 0 122551609 2322432 204 1992294400 134512640 136421960 4293400336 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/22902/statm: 567 204 146 467 0 98 0 [startup+0.029799 s] /proc/loadavg: 1.00 1.00 0.94 3/106 22902 /proc/meminfo: memFree=1655336/2059040 swapFree=4140004/4192956 [pid=22902] ppid=22900 vsize=2664 CPUtime=0.02 /proc/22902/stat : 22902 (pbct) R 22900 22902 21868 0 -1 4202496 379 0 0 0 2 0 0 0 20 0 1 0 122551609 2727936 298 1992294400 134512640 136421960 4293400336 18446744073709551615 135818268 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/22902/statm: 666 298 146 467 0 197 0 Current children cumulated CPU time (s) 0.02 Current children cumulated vsize (KiB) 2664 [startup+0.101814 s] /proc/loadavg: 1.00 1.00 0.94 3/106 22902 /proc/meminfo: memFree=1655336/2059040 swapFree=4140004/4192956 [pid=22902] ppid=22900 vsize=3852 CPUtime=0.09 /proc/22902/stat : 22902 (pbct) R 22900 22902 21868 0 -1 4202496 698 0 0 0 9 0 0 0 20 0 1 0 122551609 3944448 617 1992294400 134512640 136421960 4293400336 18446744073709551615 135809783 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/22902/statm: 963 617 146 467 0 494 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 3852 [startup+0.30085 s] /proc/loadavg: 1.00 1.00 0.94 3/106 22902 /proc/meminfo: memFree=1655336/2059040 swapFree=4140004/4192956 [pid=22902] ppid=22900 vsize=7416 CPUtime=0.29 /proc/22902/stat : 22902 (pbct) R 22900 22902 21868 0 -1 4202496 1576 0 0 0 29 0 0 0 20 0 1 0 122551609 7593984 1495 1992294400 134512640 136421960 4293400336 18446744073709551615 135159009 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/22902/statm: 1854 1495 146 467 0 1385 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 7416 [startup+0.700925 s] /proc/loadavg: 1.00 1.00 0.94 3/106 22902 /proc/meminfo: memFree=1655336/2059040 swapFree=4140004/4192956 [pid=22902] ppid=22900 vsize=14412 CPUtime=0.69 /proc/22902/stat : 22902 (pbct) R 22900 22902 21868 0 -1 4202496 3336 0 0 0 67 2 0 0 20 0 1 0 122551609 14757888 3255 1992294400 134512640 136421960 4293400336 18446744073709551615 135162382 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/22902/statm: 3603 3256 146 467 0 3134 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 14412 [startup+1.50107 s] /proc/loadavg: 1.00 1.00 0.94 2/107 22903 /proc/meminfo: memFree=1637596/2059040 swapFree=4140004/4192956 [pid=22902] ppid=22900 vsize=28536 CPUtime=1.49 /proc/22902/stat : 22902 (pbct) R 22900 22902 21868 0 -1 4202496 6861 0 0 0 146 3 0 0 23 0 1 0 122551609 29220864 6780 1992294400 134512640 136421960 4293400336 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/22902/statm: 7134 6780 146 467 0 6665 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 28536 [startup+3.10037 s] /proc/loadavg: 1.00 1.00 0.94 2/107 22903 /proc/meminfo: memFree=1616268/2059040 swapFree=4140004/4192956 [pid=22902] ppid=22900 vsize=56784 CPUtime=3.09 /proc/22902/stat : 22902 (pbct) R 22900 22902 21868 0 -1 4202496 13924 0 0 0 301 8 0 0 25 0 1 0 122551609 58146816 13843 1992294400 134512640 136421960 4293400336 18446744073709551615 135809572 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/22902/statm: 14196 13843 146 467 0 13727 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 56784 [startup+6.30197 s] /proc/loadavg: 1.00 1.00 0.94 2/107 22903 /proc/meminfo: memFree=1560096/2059040 swapFree=4140004/4192956 [pid=22902] ppid=22900 vsize=113544 CPUtime=6.29 /proc/22902/stat : 22902 (pbct) R 22900 22902 21868 0 -1 4202496 28080 0 0 0 614 15 0 0 25 0 1 0 122551609 116269056 27999 1992294400 134512640 136421960 4293400336 18446744073709551615 135818454 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/22902/statm: 28386 28000 146 467 0 27917 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 113544 [startup+12.7012 s] /proc/loadavg: 1.00 1.00 0.94 2/107 22903 /proc/meminfo: memFree=1444032/2059040 swapFree=4140004/4192956 [pid=22902] ppid=22900 vsize=225740 CPUtime=12.69 /proc/22902/stat : 22902 (pbct) R 22900 22902 21868 0 -1 4202496 56177 0 0 0 1239 30 0 0 25 0 1 0 122551609 231157760 56063 1992294400 134512640 136421960 4293400336 18446744073709551615 135153522 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/22902/statm: 56435 56063 146 467 0 55966 0 Current children cumulated CPU time (s) 12.69 Current children cumulated vsize (KiB) 225740 [startup+25.5016 s] /proc/loadavg: 1.00 1.00 0.94 2/107 22903 /proc/meminfo: memFree=1211904/2059040 swapFree=4140004/4192956 [pid=22902] ppid=22900 vsize=451320 CPUtime=25.48 /proc/22902/stat : 22902 (pbct) R 22900 22902 21868 0 -1 4202496 112587 0 0 0 2486 62 0 0 25 0 1 0 122551609 462151680 112408 1992294400 134512640 136421960 4293400336 18446744073709551615 135809578 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/22902/statm: 112830 112409 146 467 0 112361 0 Current children cumulated CPU time (s) 25.48 Current children cumulated vsize (KiB) 451320 [startup+51.1013 s] /proc/loadavg: 1.00 1.00 0.94 2/107 22903 /proc/meminfo: memFree=631584/2059040 swapFree=4140004/4192956 [pid=22902] ppid=22900 vsize=1059052 CPUtime=51.06 /proc/22902/stat : 22902 (pbct) R 22900 22902 21868 0 -1 4202496 268360 0 0 0 4977 129 0 0 25 0 1 0 122551609 1084469248 263014 1992294400 134512640 136421960 4293400336 18446744073709551615 135301592 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/22902/statm: 264763 263015 195 467 0 264294 0 Current children cumulated CPU time (s) 51.06 Current children cumulated vsize (KiB) 1059052 Maximum VSize exceeded: sending SIGTERM then SIGKILL [startup+68.1186 s] /proc/loadavg: 1.16 1.03 0.95 5/107 22905 /proc/meminfo: memFree=10752/2059040 swapFree=4138504/4192956 [pid=22902] ppid=22900 vsize=1843692 CPUtime=67.87 /proc/22902/stat : 22902 (pbct) R 22900 22902 21868 0 -1 4202496 480345 0 0 0 6552 235 0 0 25 0 1 0 122551609 1887940608 455595 1992294400 134512640 136421960 4293400336 18446744073709551615 134632331 0 0 4096 16387 0 0 0 17 1 0 0 19 /proc/22902/statm: 460923 455595 195 467 0 460454 0 Current children cumulated CPU time (s) 67.87 Current children cumulated vsize (KiB) 1843692 Sending SIGTERM to process tree (bottom up) Sleeping 2 seconds Solver just ended. Dumping a history of the last processes samples [startup+68.2099 s] /proc/loadavg: 1.16 1.03 0.95 2/108 22906 /proc/meminfo: memFree=980176/2059040 swapFree=4138504/4192956 [pid=22902] ppid=22900 vsize=0 CPUtime=67.96 /proc/22902/stat : 22902 (pbct) R 22900 22902 21868 0 -1 4194308 480349 0 0 0 6552 244 0 0 25 0 1 0 122551609 0 0 1992294400 0 0 0 0 0 0 16384 4096 16387 18446744073709551615 0 0 17 1 0 0 19 /proc/22902/statm: 0 0 0 0 0 0 0 Current children cumulated CPU time (s) 67.96 Current children cumulated vsize (KiB) 0 Child status: 0 Real time (s): 68.3035 CPU time (s): 68.0537 CPU user time (s): 65.528 CPU system time (s): 2.52562 CPU usage (%): 99.6342 Max. virtual memory (cumulated for all children) (KiB): 1843692 getrusage(RUSAGE_CHILDREN,...) data: user time used= 65.528 system time used= 2.52562 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 480349 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= 3 involuntary context switches= 606 runsolver used 0.119981 second user time and 0.338948 second system time The end
Begin job on node019 at 2010-06-25 20:02:33 IDJOB=2682941 IDBENCH=2515 IDSOLVER=1192 FILE ID=node019/2682941-1277488942 PBS_JOBID= 11190518 Free space on /tmp= 62092 MiB SOLVER NAME= PB/CT 0.1 fixed BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/miplib2003/normalized-mps-v2-20-10-rd-rplusc-21.opb COMMAND LINE= HOME/pbct --model BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2682941-1277488942/watcher-2682941-1277488942 -o /tmp/evaluation-result-2682941-1277488942/solver-2682941-1277488942 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2682941-1277488942.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 7576b3c58d39cddc5f29deda8f59e316 RANDOM SEED=2075929158 node019.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 : 3000.264 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 : 3000.264 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 : 5599.54 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1655616 kB Buffers: 35236 kB Cached: 277992 kB SwapCached: 5532 kB Active: 245056 kB Inactive: 81224 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1655616 kB SwapTotal: 4192956 kB SwapFree: 4140004 kB Dirty: 185440 kB Writeback: 0 kB AnonPages: 11660 kB Mapped: 11944 kB Slab: 54916 kB PageTables: 4152 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 181936 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= 62092 MiB End job on node019 at 2010-06-25 20:03:43