Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBPASSolver 2010-06-13 | ? (MO) | 18.51 | 18.5332 |
Name | normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/ lp/data/normalized-mps-v2-20-10-pilot87.opb |
MD5SUM | 5945633e92159be43fdff7baf2926f79 |
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 | 8.75167 |
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 | 113861 |
Total number of constraints | 3582 |
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 | 3582 |
Minimum length of a constraint | 10 |
Maximum length of a constraint | 8647 |
Number of terms in the objective function | 11587 |
Biggest coefficient in the objective function | 1769666112389120 |
Number of bits for the biggest coefficient in the objective function | 51 |
Sum of the numbers in the objective function | 73168715037279064 |
Number of bits of the sum of numbers in the objective function | 57 |
Biggest number in a constraint | 536870912000000000 |
Number of bits of the biggest number in a constraint | 59 |
Biggest sum of numbers in a constraint | 1323519003456940521 |
Number of bits of the biggest sum of numbers | 61 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
18.51/18.52 c 113861 3582 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-2674726-1276799728/watcher-2674726-1276799728 -o /tmp/evaluation-result-2674726-1276799728/solver-2674726-1276799728 -C 1800 -W 2000 -M 1800 run HOME/instance-2674726-1276799728.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: 1.07 1.01 1.00 3/106 26045 /proc/meminfo: memFree=1821968/2059040 swapFree=4139880/4192956 [pid=26045] ppid=26043 vsize=8700 CPUtime=0 /proc/26045/stat : 26045 (run) S 26043 26045 25866 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 21267472 8908800 251 1992294400 4194304 4922060 140736055410272 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/26045/statm: 2175 251 211 178 0 68 0 [startup+0.059093 s] /proc/loadavg: 1.07 1.01 1.00 3/106 26045 /proc/meminfo: memFree=1821968/2059040 swapFree=4139880/4192956 [pid=26045] ppid=26043 vsize=8700 CPUtime=0 /proc/26045/stat : 26045 (run) S 26043 26045 25866 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 21267472 8908800 251 1992294400 4194304 4922060 140736055410272 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/26045/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.101096 s] /proc/loadavg: 1.07 1.01 1.00 3/106 26045 /proc/meminfo: memFree=1821968/2059040 swapFree=4139880/4192956 [pid=26045] ppid=26043 vsize=8700 CPUtime=0 /proc/26045/stat : 26045 (run) S 26043 26045 25866 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 21267472 8908800 251 1992294400 4194304 4922060 140736055410272 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/26045/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.301113 s] /proc/loadavg: 1.07 1.01 1.00 3/106 26045 /proc/meminfo: memFree=1821968/2059040 swapFree=4139880/4192956 [pid=26045] ppid=26043 vsize=8700 CPUtime=0 /proc/26045/stat : 26045 (run) S 26043 26045 25866 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 21267472 8908800 251 1992294400 4194304 4922060 140736055410272 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/26045/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.701148 s] /proc/loadavg: 1.07 1.01 1.00 3/106 26045 /proc/meminfo: memFree=1821968/2059040 swapFree=4139880/4192956 [pid=26045] ppid=26043 vsize=8700 CPUtime=0 /proc/26045/stat : 26045 (run) S 26043 26045 25866 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 21267472 8908800 251 1992294400 4194304 4922060 140736055410272 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/26045/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+1.50122 s] /proc/loadavg: 1.07 1.01 1.00 2/108 26048 /proc/meminfo: memFree=1671664/2059040 swapFree=4139880/4192956 [pid=26045] ppid=26043 vsize=8700 CPUtime=0 /proc/26045/stat : 26045 (run) S 26043 26045 25866 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 21267472 8908800 251 1992294400 4194304 4922060 140736055410272 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/26045/statm: 2175 251 211 178 0 68 0 [pid=26047] ppid=26045 vsize=226980 CPUtime=1.48 /proc/26047/stat : 26047 (PBPASSolver) R 26045 26045 25866 0 -1 4202496 56755 0 0 0 59 89 0 0 23 0 1 0 21267472 232427520 56148 1992294400 134512640 134902295 4287345312 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/26047/statm: 56745 56148 256 96 0 55957 0 Current children cumulated CPU time (s) 1.48 Current children cumulated vsize (KiB) 235680 [startup+3.10135 s] /proc/loadavg: 1.07 1.01 1.00 2/108 26048 /proc/meminfo: memFree=1507240/2059040 swapFree=4139880/4192956 [pid=26045] ppid=26043 vsize=8700 CPUtime=0 /proc/26045/stat : 26045 (run) S 26043 26045 25866 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 21267472 8908800 251 1992294400 4194304 4922060 140736055410272 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/26045/statm: 2175 251 211 178 0 68 0 [pid=26047] ppid=26045 vsize=444548 CPUtime=3.09 /proc/26047/stat : 26047 (PBPASSolver) R 26045 26045 25866 0 -1 4202496 111115 0 0 0 132 177 0 0 25 0 1 0 21267472 455217152 110500 1992294400 134512640 134902295 4287345312 18446744073709551615 134520305 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/26047/statm: 111137 110506 256 96 0 110349 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 453248 [startup+6.30163 s] /proc/loadavg: 1.15 1.03 1.01 2/108 26048 /proc/meminfo: memFree=1121228/2059040 swapFree=4139880/4192956 [pid=26045] ppid=26043 vsize=8700 CPUtime=0 /proc/26045/stat : 26045 (run) S 26043 26045 25866 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 21267472 8908800 251 1992294400 4194304 4922060 140736055410272 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/26045/statm: 2175 251 211 178 0 68 0 [pid=26047] ppid=26045 vsize=791972 CPUtime=6.29 /proc/26047/stat : 26047 (PBPASSolver) R 26045 26045 25866 0 -1 4202496 198142 0 0 0 294 335 0 0 25 0 1 0 21267472 810979328 197343 1992294400 134512640 134902295 4287345312 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/26047/statm: 197993 197343 256 96 0 197205 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 800672 [startup+12.7012 s] /proc/loadavg: 1.14 1.03 1.00 2/108 26048 /proc/meminfo: memFree=501972/2059040 swapFree=4139880/4192956 [pid=26045] ppid=26043 vsize=8700 CPUtime=0 /proc/26045/stat : 26045 (run) S 26043 26045 25866 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 21267472 8908800 251 1992294400 4194304 4922060 140736055410272 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/26045/statm: 2175 251 211 178 0 68 0 [pid=26047] ppid=26045 vsize=1368068 CPUtime=12.69 /proc/26047/stat : 26047 (PBPASSolver) R 26045 26045 25866 0 -1 4202496 343898 0 0 0 652 617 0 0 25 0 1 0 21267472 1400901632 341283 1992294400 134512640 134902295 4287345312 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/26047/statm: 342017 341283 256 96 0 341229 0 Current children cumulated CPU time (s) 12.69 Current children cumulated vsize (KiB) 1376768 Maximum VSize exceeded: sending SIGTERM then SIGKILL [startup+18.5194 s] /proc/loadavg: 1.12 1.03 1.00 2/108 26048 /proc/meminfo: memFree=10700/2059040 swapFree=4139880/4192956 [pid=26045] ppid=26043 vsize=8700 CPUtime=0 /proc/26045/stat : 26045 (run) S 26043 26045 25866 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 21267472 8908800 251 1992294400 4194304 4922060 140736055410272 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/26045/statm: 2175 251 211 178 0 68 0 [pid=26047] ppid=26045 vsize=1841572 CPUtime=18.51 /proc/26047/stat : 26047 (PBPASSolver) R 26045 26045 25866 0 -1 4202496 464165 0 0 0 1028 823 0 0 25 0 1 0 21267472 1885769728 459670 1992294400 134512640 134902295 4287345312 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/26047/statm: 460393 459670 256 96 0 459605 0 Current children cumulated CPU time (s) 18.51 Current children cumulated vsize (KiB) 1850272 Sending SIGTERM to process tree (bottom up) Sleeping 2 seconds Solver just ended. Dumping a history of the last processes samples [startup+18.5194 s] /proc/loadavg: 1.12 1.03 1.00 2/108 26048 /proc/meminfo: memFree=10700/2059040 swapFree=4139880/4192956 [pid=26045] ppid=26043 vsize=8700 CPUtime=0 /proc/26045/stat : 26045 (run) S 26043 26045 25866 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 21267472 8908800 251 1992294400 4194304 4922060 140736055410272 18446744073709551615 215210368133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/26045/statm: 2175 251 211 178 0 68 0 [pid=26047] ppid=26045 vsize=1841572 CPUtime=18.51 /proc/26047/stat : 26047 (PBPASSolver) R 26045 26045 25866 0 -1 4202496 464165 0 0 0 1028 823 0 0 25 0 1 0 21267472 1885769728 459670 1992294400 134512640 134902295 4287345312 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/26047/statm: 460393 459670 256 96 0 459605 0 Current children cumulated CPU time (s) 18.51 Current children cumulated vsize (KiB) 1850272 Child ended because it received signal 15 (SIGTERM) # WARNING: # CPU time reported by wait4() is probably wrong ! # wait4(...,&childrusage) returns 26045 and gives # childrusage.ru_utime.tv_sec=0 # childrusage.ru_utime.tv_usec=999 # childrusage.ru_stime.tv_sec=0 # childrusage.ru_stime.tv_usec=1999 # CPU time returned by wait4() is 0.002998 # while last known CPU time is 18.51 # # Solver probably didn't/couldn't wait for its children # Using CPU time of the last sample as value... Real time (s): 18.5332 CPU time (s): 18.51 CPU user time (s): 10.28 CPU system time (s): 8.23 CPU usage (%): 99.8746 Max. virtual memory (cumulated for all children) (KiB): 1850272 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.000999 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= 4 involuntary context switches= 4 runsolver used 0.034994 second user time and 0.107983 second system time The end
Begin job on node031 at 2010-06-17 20:35:30 IDJOB=2674726 IDBENCH=2398 IDSOLVER=1174 FILE ID=node031/2674726-1276799728 PBS_JOBID= 11176670 Free space on /tmp= 62556 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-pilot87.opb COMMAND LINE= run BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2674726-1276799728/watcher-2674726-1276799728 -o /tmp/evaluation-result-2674726-1276799728/solver-2674726-1276799728 -C 1800 -W 2000 -M 1800 run HOME/instance-2674726-1276799728.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 5945633e92159be43fdff7baf2926f79 RANDOM SEED=1037910051 node031.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 : 3000.219 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 : 6000.43 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 : 3000.219 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 : 5599.53 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1822364 kB Buffers: 30908 kB Cached: 114192 kB SwapCached: 5568 kB Active: 32900 kB Inactive: 124508 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1822364 kB SwapTotal: 4192956 kB SwapFree: 4139880 kB Dirty: 25176 kB Writeback: 0 kB AnonPages: 10956 kB Mapped: 13004 kB Slab: 57048 kB PageTables: 4032 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 181068 kB VmallocTotal: 34359738367 kB VmallocUsed: 264964 kB VmallocChunk: 34359471699 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 62552 MiB End job on node031 at 2010-06-17 20:35:51