Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBPASSolver 2010-06-13 | ? (MO) | 18.8 | 18.8312 |
Name | normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/ lp/data/normalized-mps-v2-20-10-fit2p.opb |
MD5SUM | 61513bc338a8ab1ef0a0cedf59bc2ac8 |
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 | 223035388 |
Optimality of the best value was proved | NO |
Number of variables | 293602 |
Total number of constraints | 10500 |
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 | 10500 |
Minimum length of a constraint | 13 |
Maximum length of a constraint | 612 |
Number of terms in the objective function | 246163 |
Biggest coefficient in the objective function | 10737418240 |
Number of bits for the biggest coefficient in the objective function | 34 |
Sum of the numbers in the objective function | 43487073153772 |
Number of bits of the sum of numbers in the objective function | 46 |
Biggest number in a constraint | 31729070899200 |
Number of bits of the biggest number in a constraint | 45 |
Biggest sum of numbers in a constraint | 103505525327531 |
Number of bits of the biggest sum of numbers | 47 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
18.80/18.82 c 293602 10500 0 0 0 0 0 0
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-2673973-1276799686/watcher-2673973-1276799686 -o /tmp/evaluation-result-2673973-1276799686/solver-2673973-1276799686 -C 1800 -W 2000 -M 1800 run HOME/instance-2673973-1276799686.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: 0.91 0.97 0.99 3/106 18568 /proc/meminfo: memFree=1835892/2059040 swapFree=4140132/4192956 [pid=18568] ppid=18566 vsize=8700 CPUtime=0 /proc/18568/stat : 18568 (run) S 18566 18568 18449 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55572250 8908800 251 1992294400 4194304 4922060 140734288065520 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/18568/statm: 2175 251 211 178 0 68 0 [startup+0.0141221 s] /proc/loadavg: 0.91 0.97 0.99 3/106 18568 /proc/meminfo: memFree=1835892/2059040 swapFree=4140132/4192956 [pid=18568] ppid=18566 vsize=8700 CPUtime=0 /proc/18568/stat : 18568 (run) S 18566 18568 18449 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55572250 8908800 251 1992294400 4194304 4922060 140734288065520 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/18568/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.101136 s] /proc/loadavg: 0.91 0.97 0.99 3/106 18568 /proc/meminfo: memFree=1835892/2059040 swapFree=4140132/4192956 [pid=18568] ppid=18566 vsize=8700 CPUtime=0 /proc/18568/stat : 18568 (run) S 18566 18568 18449 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55572250 8908800 251 1992294400 4194304 4922060 140734288065520 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/18568/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.301173 s] /proc/loadavg: 0.91 0.97 0.99 3/106 18568 /proc/meminfo: memFree=1835892/2059040 swapFree=4140132/4192956 [pid=18568] ppid=18566 vsize=8700 CPUtime=0 /proc/18568/stat : 18568 (run) S 18566 18568 18449 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55572250 8908800 251 1992294400 4194304 4922060 140734288065520 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/18568/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.701247 s] /proc/loadavg: 0.91 0.97 0.99 3/106 18568 /proc/meminfo: memFree=1835892/2059040 swapFree=4140132/4192956 [pid=18568] ppid=18566 vsize=8700 CPUtime=0 /proc/18568/stat : 18568 (run) S 18566 18568 18449 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55572250 8908800 251 1992294400 4194304 4922060 140734288065520 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/18568/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+1.5014 s] /proc/loadavg: 0.92 0.97 0.99 2/108 18571 /proc/meminfo: memFree=1828568/2059040 swapFree=4140132/4192956 [pid=18568] ppid=18566 vsize=8700 CPUtime=0 /proc/18568/stat : 18568 (run) S 18566 18568 18449 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55572250 8908800 251 1992294400 4194304 4922060 140734288065520 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/18568/statm: 2175 251 211 178 0 68 0 [pid=18570] ppid=18568 vsize=12388 CPUtime=1.48 /proc/18570/stat : 18570 (PBPASSolver) R 18568 18568 18449 0 -1 4202496 2562 0 0 0 52 96 0 0 25 0 1 0 55572250 12685312 2500 1992294400 134512640 134902295 4291061296 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/18570/statm: 3097 2500 253 96 0 2309 0 Current children cumulated CPU time (s) 1.48 Current children cumulated vsize (KiB) 21088 [startup+3.10069 s] /proc/loadavg: 0.92 0.97 0.99 2/108 18571 /proc/meminfo: memFree=1823856/2059040 swapFree=4140132/4192956 [pid=18568] ppid=18566 vsize=8700 CPUtime=0 /proc/18568/stat : 18568 (run) S 18566 18568 18449 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55572250 8908800 251 1992294400 4194304 4922060 140734288065520 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/18568/statm: 2175 251 211 178 0 68 0 [pid=18570] ppid=18568 vsize=20004 CPUtime=3.09 /proc/18570/stat : 18570 (PBPASSolver) R 18568 18568 18449 0 -1 4202496 4270 0 0 0 115 194 0 0 25 0 1 0 55572250 20484096 4208 1992294400 134512640 134902295 4291061296 18446744073709551615 134588032 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/18570/statm: 5001 4213 253 96 0 4213 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 28704 [startup+6.30128 s] /proc/loadavg: 0.92 0.97 0.99 2/108 18571 /proc/meminfo: memFree=1809720/2059040 swapFree=4140132/4192956 [pid=18568] ppid=18566 vsize=8700 CPUtime=0 /proc/18568/stat : 18568 (run) S 18566 18568 18449 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55572250 8908800 251 1992294400 4194304 4922060 140734288065520 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/18568/statm: 2175 251 211 178 0 68 0 [pid=18570] ppid=18568 vsize=33028 CPUtime=6.28 /proc/18570/stat : 18570 (PBPASSolver) R 18568 18568 18449 0 -1 4202496 7596 0 0 0 234 394 0 0 25 0 1 0 55572250 33820672 7534 1992294400 134512640 134902295 4291061296 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/18570/statm: 8257 7534 253 96 0 7469 0 Current children cumulated CPU time (s) 6.28 Current children cumulated vsize (KiB) 41728 [startup+12.7015 s] /proc/loadavg: 0.93 0.97 0.99 2/108 18571 /proc/meminfo: memFree=1670220/2059040 swapFree=4140132/4192956 [pid=18568] ppid=18566 vsize=8700 CPUtime=0 /proc/18568/stat : 18568 (run) S 18566 18568 18449 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55572250 8908800 251 1992294400 4194304 4922060 140734288065520 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/18568/statm: 2175 251 211 178 0 68 0 [pid=18570] ppid=18568 vsize=497316 CPUtime=12.68 /proc/18570/stat : 18570 (PBPASSolver) R 18568 18568 18449 0 -1 4202496 123771 0 0 0 491 777 0 0 25 0 1 0 55572250 509251584 123709 1992294400 134512640 134902295 4291061296 18446744073709551615 134520305 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/18570/statm: 124329 123712 253 96 0 123541 0 Current children cumulated CPU time (s) 12.68 Current children cumulated vsize (KiB) 506016 Maximum VSize exceeded: sending SIGTERM then SIGKILL [startup+18.8172 s] /proc/loadavg: 0.93 0.97 0.99 2/108 18571 /proc/meminfo: memFree=10496/2059040 swapFree=4140132/4192956 [pid=18568] ppid=18566 vsize=8700 CPUtime=0 /proc/18568/stat : 18568 (run) S 18566 18568 18449 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55572250 8908800 251 1992294400 4194304 4922060 140734288065520 18446744073709551615 211173350533 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/18568/statm: 2175 251 211 178 0 68 0 [pid=18570] ppid=18568 vsize=1840388 CPUtime=18.8 /proc/18570/stat : 18570 (PBPASSolver) R 18568 18568 18449 0 -1 4202496 459522 0 0 0 964 916 0 0 25 0 1 0 55572250 1884557312 459460 1992294400 134512640 134902295 4291061296 18446744073709551615 134520305 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/18570/statm: 460097 459460 253 96 0 459309 0 Current children cumulated CPU time (s) 18.8 Current children cumulated vsize (KiB) 1849088 Sending SIGTERM to process tree (bottom up) Sleeping 2 seconds Solver just ended. Dumping a history of the last processes samples Child ended because it received signal 15 (SIGTERM) # WARNING: # CPU time reported by wait4() is probably wrong ! # wait4(...,&childrusage) returns 18568 and gives # childrusage.ru_utime.tv_sec=0 # childrusage.ru_utime.tv_usec=1999 # childrusage.ru_stime.tv_sec=0 # childrusage.ru_stime.tv_usec=1999 # CPU time returned by wait4() is 0.003998 # while last known CPU time is 18.8 # # Solver probably didn't/couldn't wait for its children # Using CPU time of the last sample as value... Real time (s): 18.8312 CPU time (s): 18.8 CPU user time (s): 9.64 CPU system time (s): 9.16 CPU usage (%): 99.8345 Max. virtual memory (cumulated for all children) (KiB): 1849088 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.001999 system time used= 0.001999 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 524 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= 3 runsolver used 0.036994 second user time and 0.103984 second system time The end
Begin job on node007 at 2010-06-17 20:34:48 IDJOB=2673973 IDBENCH=2389 IDSOLVER=1174 FILE ID=node007/2673973-1276799686 PBS_JOBID= 11176671 Free space on /tmp= 62464 MiB SOLVER NAME= PBPASSolver 2010-06-13 BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-mps-v2-20-10-fit2p.opb COMMAND LINE= run BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673973-1276799686/watcher-2673973-1276799686 -o /tmp/evaluation-result-2673973-1276799686/solver-2673973-1276799686 -C 1800 -W 2000 -M 1800 run HOME/instance-2673973-1276799686.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 61513bc338a8ab1ef0a0cedf59bc2ac8 RANDOM SEED=462042099 node007.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 : 5599.44 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1836420 kB Buffers: 30548 kB Cached: 96036 kB SwapCached: 6616 kB Active: 44712 kB Inactive: 95564 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1836420 kB SwapTotal: 4192956 kB SwapFree: 4140132 kB Dirty: 25944 kB Writeback: 0 kB AnonPages: 12072 kB Mapped: 13072 kB Slab: 60628 kB PageTables: 4008 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 182864 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= 62464 MiB End job on node007 at 2010-06-17 20:35:09