Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB/CT 0.1 | ? (MO) | 84.8261 | 84.8744 |
Name | normalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/ miplib2003/normalized-mps-v2-20-10-ds.opb |
MD5SUM | 7478f253a8ff3e29c2a001743623a20c |
Bench Category | OPT-BIGINT (optimisation, big integers) |
Best result obtained on this benchmark | |
Best value of the objective obtained on this benchmark | |
Best CPU time to get the best result obtained on this benchmark | |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 764056 |
Optimality of the best value was proved | NO |
Number of variables | 1354640 |
Total number of constraints | 656 |
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 | 656 |
Minimum length of a constraint | 640 |
Maximum length of a constraint | 129180 |
Number of terms in the objective function | 1354640 |
Biggest coefficient in the objective function | 1732247552 |
Number of bits for the biggest coefficient in the objective function | 31 |
Sum of the numbers in the objective function | 49715233983525 |
Number of bits of the sum of numbers in the objective function | 46 |
Biggest number in a constraint | 1732247552 |
Number of bits of the biggest number in a constraint | 31 |
Biggest sum of numbers in a constraint | 49715233983525 |
Number of bits of the biggest sum of numbers | 46 |
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 http://www.residual.se/pbct 0.00/0.00 c Based on OpenSMT/CT 20091015 82.66/82.75 c constraints 656/0 clauses 0/0 units 0 82.66/82.75 c vars 1354640 82.66/82.77 c objective 1354640 + 0 84.66/84.71 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-2668573-1276570006/watcher-2668573-1276570006 -o /tmp/evaluation-result-2668573-1276570006/solver-2668573-1276570006 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668573-1276570006.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 1.06 3/106 31239 /proc/meminfo: memFree=1436944/2059040 swapFree=4140300/4192956 [pid=31239] ppid=31237 vsize=2488 CPUtime=0 /proc/31239/stat : 31239 (pbct) R 31237 31239 30141 0 -1 4202496 305 0 0 0 0 0 0 0 24 0 1 0 30654382 2547712 228 1992294400 134512640 136485738 4290897936 18446744073709551615 135177442 0 0 4096 0 0 0 0 17 0 0 0 0 /proc/31239/statm: 622 228 151 482 0 138 0 [startup+0.0665939 s] /proc/loadavg: 1.00 1.00 1.06 3/106 31239 /proc/meminfo: memFree=1436944/2059040 swapFree=4140300/4192956 [pid=31239] ppid=31237 vsize=4080 CPUtime=0.06 /proc/31239/stat : 31239 (pbct) R 31237 31239 30141 0 -1 4202496 789 0 0 0 6 0 0 0 24 0 1 0 30654382 4177920 565 1992294400 134512640 136485738 4290897936 18446744073709551615 135562730 0 0 4096 0 0 0 0 17 0 0 0 0 /proc/31239/statm: 1020 565 151 482 0 536 0 Current children cumulated CPU time (s) 0.06 Current children cumulated vsize (KiB) 4080 [startup+0.1016 s] /proc/loadavg: 1.00 1.00 1.06 3/106 31239 /proc/meminfo: memFree=1436944/2059040 swapFree=4140300/4192956 [pid=31239] ppid=31237 vsize=5936 CPUtime=0.09 /proc/31239/stat : 31239 (pbct) R 31237 31239 30141 0 -1 4202496 1308 0 0 0 9 0 0 0 24 0 1 0 30654382 6078464 858 1992294400 134512640 136485738 4290897936 18446744073709551615 135857039 0 0 4096 0 0 0 0 17 0 0 0 0 /proc/31239/statm: 1484 859 151 482 0 1000 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 5936 [startup+0.301636 s] /proc/loadavg: 1.00 1.00 1.06 3/106 31239 /proc/meminfo: memFree=1436944/2059040 swapFree=4140300/4192956 [pid=31239] ppid=31237 vsize=9828 CPUtime=0.29 /proc/31239/stat : 31239 (pbct) R 31237 31239 30141 0 -1 4202496 2823 0 0 0 28 1 0 0 25 0 1 0 30654382 10063872 1923 1992294400 134512640 136485738 4290897936 18446744073709551615 135180722 0 0 4096 0 0 0 0 17 0 0 0 0 /proc/31239/statm: 2457 1924 151 482 0 1973 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 9828 [startup+0.701709 s] /proc/loadavg: 1.00 1.00 1.06 3/106 31239 /proc/meminfo: memFree=1436944/2059040 swapFree=4140300/4192956 [pid=31239] ppid=31237 vsize=26408 CPUtime=0.7 /proc/31239/stat : 31239 (pbct) R 31237 31239 30141 0 -1 4202496 6954 0 0 0 67 3 0 0 25 0 1 0 30654382 27041792 5027 1992294400 134512640 136485738 4290897936 18446744073709551615 135178844 0 0 4096 0 0 0 0 17 0 0 0 0 /proc/31239/statm: 6602 5030 151 482 0 6118 0 Current children cumulated CPU time (s) 0.7 Current children cumulated vsize (KiB) 26408 [startup+1.50086 s] /proc/loadavg: 1.00 1.00 1.06 2/107 31240 /proc/meminfo: memFree=1413624/2059040 swapFree=4140300/4192956 [pid=31239] ppid=31237 vsize=67684 CPUtime=1.49 /proc/31239/stat : 31239 (pbct) R 31237 31239 30141 0 -1 4202496 17575 0 0 0 143 6 0 0 25 0 1 0 30654382 69308416 11547 1992294400 134512640 136485738 4290897936 18446744073709551615 135178844 0 0 4096 0 0 0 0 17 0 0 0 0 /proc/31239/statm: 16921 11551 151 482 0 16437 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 67684 [startup+3.10114 s] /proc/loadavg: 1.00 1.00 1.06 2/107 31240 /proc/meminfo: memFree=1390684/2059040 swapFree=4140300/4192956 [pid=31239] ppid=31237 vsize=133196 CPUtime=3.09 /proc/31239/stat : 31239 (pbct) R 31237 31239 30141 0 -1 4202496 36923 0 0 0 294 15 0 0 25 0 1 0 30654382 136392704 22624 1992294400 134512640 136485738 4290897936 18446744073709551615 135916833 0 0 4096 0 0 0 0 17 0 0 0 0 /proc/31239/statm: 33299 22624 151 482 0 32815 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 133196 [startup+6.30073 s] /proc/loadavg: 1.00 1.00 1.06 2/107 31240 /proc/meminfo: memFree=1347904/2059040 swapFree=4140300/4192956 [pid=31239] ppid=31237 vsize=116808 CPUtime=6.29 /proc/31239/stat : 31239 (pbct) R 31237 31239 30141 0 -1 4202496 39315 0 0 0 612 17 0 0 25 0 1 0 30654382 119611392 23043 1992294400 134512640 136485738 4290897936 18446744073709551615 134540959 0 0 4096 0 0 0 0 17 0 0 0 0 /proc/31239/statm: 29202 23043 153 482 0 28718 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 116808 [startup+12.7009 s] /proc/loadavg: 1.00 1.00 1.06 2/107 31242 /proc/meminfo: memFree=1258004/2059040 swapFree=4140300/4192956 [pid=31239] ppid=31237 vsize=242808 CPUtime=12.68 /proc/31239/stat : 31239 (pbct) R 31237 31239 30141 0 -1 4202496 67898 0 0 0 1238 30 0 0 25 0 1 0 30654382 248635392 48530 1992294400 134512640 136485738 4290897936 18446744073709551615 135180811 0 0 4096 0 0 0 0 17 0 0 0 0 /proc/31239/statm: 60702 48530 155 482 0 60218 0 Current children cumulated CPU time (s) 12.68 Current children cumulated vsize (KiB) 242808 [startup+25.5012 s] /proc/loadavg: 1.00 1.00 1.06 2/107 31242 /proc/meminfo: memFree=1025132/2059040 swapFree=4140300/4192956 [pid=31239] ppid=31237 vsize=513292 CPUtime=25.48 /proc/31239/stat : 31239 (pbct) R 31237 31239 30141 0 -1 4202496 130791 0 0 0 2490 58 0 0 25 0 1 0 30654382 525611008 105039 1992294400 134512640 136485738 4290897936 18446744073709551615 135411160 0 0 4096 0 0 0 0 17 0 0 0 0 /proc/31239/statm: 128323 105039 155 482 0 127839 0 Current children cumulated CPU time (s) 25.48 Current children cumulated vsize (KiB) 513292 [startup+51.1019 s] /proc/loadavg: 1.00 1.00 1.05 2/107 31242 /proc/meminfo: memFree=591132/2059040 swapFree=4140300/4192956 [pid=31239] ppid=31237 vsize=1036224 CPUtime=51.07 /proc/31239/stat : 31239 (pbct) R 31237 31239 30141 0 -1 4202496 260883 0 0 0 4989 118 0 0 25 0 1 0 30654382 1061093376 214458 1992294400 134512640 136485738 4290897936 18446744073709551615 135756046 0 0 4096 0 0 0 0 17 0 0 0 0 /proc/31239/statm: 259056 214458 155 482 0 258572 0 Current children cumulated CPU time (s) 51.07 Current children cumulated vsize (KiB) 1036224 Maximum VSize exceeded: sending SIGTERM then SIGKILL [startup+84.709 s] /proc/loadavg: 1.07 1.02 1.06 2/107 31244 /proc/meminfo: memFree=9544/2059040 swapFree=4140296/4192956 [pid=31239] ppid=31237 vsize=1846848 CPUtime=84.66 /proc/31239/stat : 31239 (pbct) R 31237 31239 30141 0 -1 4202496 456019 0 0 0 8259 207 0 0 25 0 1 0 30654382 1891172352 389623 1992294400 134512640 136485738 4290897936 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 0 0 0 0 /proc/31239/statm: 461745 389624 196 482 0 461261 0 Current children cumulated CPU time (s) 84.66 Current children cumulated vsize (KiB) 1846848 Sending SIGTERM to process tree (bottom up) Sleeping 2 seconds Solver just ended. Dumping a history of the last processes samples [startup+84.8103 s] /proc/loadavg: 1.07 1.02 1.06 2/107 31244 /proc/meminfo: memFree=9544/2059040 swapFree=4140296/4192956 [pid=31239] ppid=31237 vsize=0 CPUtime=84.75 /proc/31239/stat : 31239 (pbct) R 31237 31239 30141 0 -1 4194308 456027 0 0 0 8259 216 0 0 25 0 1 0 30654382 0 0 1992294400 0 0 0 0 0 0 16384 4096 16387 18446744073709551615 0 0 17 1 0 0 0 /proc/31239/statm: 0 0 0 0 0 0 0 Current children cumulated CPU time (s) 84.75 Current children cumulated vsize (KiB) 0 Child status: 0 Real time (s): 84.8744 CPU time (s): 84.8261 CPU user time (s): 82.5974 CPU system time (s): 2.22866 CPU usage (%): 99.9431 Max. virtual memory (cumulated for all children) (KiB): 1846848 getrusage(RUSAGE_CHILDREN,...) data: user time used= 82.5974 system time used= 2.22866 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 456027 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= 1115 runsolver used 0.148977 second user time and 0.422935 second system time The end
Begin job on node027 at 2010-06-15 04:47:05 IDJOB=2668573 IDBENCH=2520 IDSOLVER=1170 FILE ID=node027/2668573-1276570006 PBS_JOBID= 11173503 Free space on /tmp= 62248 MiB SOLVER NAME= PB/CT 0.1 BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/miplib2003/normalized-mps-v2-20-10-ds.opb COMMAND LINE= HOME/pbct --model BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2668573-1276570006/watcher-2668573-1276570006 -o /tmp/evaluation-result-2668573-1276570006/solver-2668573-1276570006 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668573-1276570006.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 7478f253a8ff3e29c2a001743623a20c RANDOM SEED=1275494179 node027.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 : 2800.261 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 : 5600.52 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 : 2800.261 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: 1437100 kB Buffers: 59604 kB Cached: 470500 kB SwapCached: 5720 kB Active: 378424 kB Inactive: 164320 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1437100 kB SwapTotal: 4192956 kB SwapFree: 4140300 kB Dirty: 214284 kB Writeback: 0 kB AnonPages: 11160 kB Mapped: 13128 kB Slab: 57192 kB PageTables: 3968 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 181712 kB VmallocTotal: 34359738367 kB VmallocUsed: 264952 kB VmallocChunk: 34359471699 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 62244 MiB End job on node027 at 2010-06-15 04:48:32