Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBPASSolver 2010-06-13 | ? (MO) | 19.49 | 19.5143 |
Name | normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/ lp/data/normalized-mps-v2-20-10-fffff800.opb |
MD5SUM | 0f197dc54398ded0c8eff8292928b1a0 |
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 | 3.47847 |
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 | 25620 |
Total number of constraints | 524 |
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 | 524 |
Minimum length of a constraint | 30 |
Maximum length of a constraint | 7530 |
Number of terms in the objective function | 240 |
Biggest coefficient in the objective function | 536870912 |
Number of bits for the biggest coefficient in the objective function | 30 |
Sum of the numbers in the objective function | 8589934584 |
Number of bits of the sum of numbers in the objective function | 33 |
Biggest number in a constraint | 16106127360000000000 |
Number of bits of the biggest number in a constraint | 64 |
Biggest sum of numbers in a constraint | 392918753328864668366 |
Number of bits of the biggest sum of numbers | 69 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
19.49/19.51 c 25620 524 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-2674752-1276799985/watcher-2674752-1276799985 -o /tmp/evaluation-result-2674752-1276799985/solver-2674752-1276799985 -C 1800 -W 2000 -M 1800 run HOME/instance-2674752-1276799985.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: 0.98 0.97 0.98 4/106 22545 /proc/meminfo: memFree=1872340/2059040 swapFree=4140524/4192956 [pid=22545] ppid=22543 vsize=8700 CPUtime=0 /proc/22545/stat : 22545 (run) S 22543 22545 22270 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 21290443 8908800 251 1992294400 4194304 4922060 140734149060960 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/22545/statm: 2175 251 211 178 0 68 0 [startup+0.0312451 s] /proc/loadavg: 0.98 0.97 0.98 4/106 22545 /proc/meminfo: memFree=1872340/2059040 swapFree=4140524/4192956 [pid=22545] ppid=22543 vsize=8700 CPUtime=0 /proc/22545/stat : 22545 (run) S 22543 22545 22270 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 21290443 8908800 251 1992294400 4194304 4922060 140734149060960 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/22545/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.101251 s] /proc/loadavg: 0.98 0.97 0.98 4/106 22545 /proc/meminfo: memFree=1872340/2059040 swapFree=4140524/4192956 [pid=22545] ppid=22543 vsize=8700 CPUtime=0 /proc/22545/stat : 22545 (run) S 22543 22545 22270 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 21290443 8908800 251 1992294400 4194304 4922060 140734149060960 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/22545/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.301268 s] /proc/loadavg: 0.98 0.97 0.98 4/106 22545 /proc/meminfo: memFree=1872340/2059040 swapFree=4140524/4192956 [pid=22545] ppid=22543 vsize=8700 CPUtime=0 /proc/22545/stat : 22545 (run) S 22543 22545 22270 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 21290443 8908800 251 1992294400 4194304 4922060 140734149060960 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/22545/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.701306 s] /proc/loadavg: 0.98 0.97 0.98 4/106 22545 /proc/meminfo: memFree=1872340/2059040 swapFree=4140524/4192956 [pid=22545] ppid=22543 vsize=8700 CPUtime=0 /proc/22545/stat : 22545 (run) S 22543 22545 22270 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 21290443 8908800 251 1992294400 4194304 4922060 140734149060960 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/22545/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+1.50138 s] /proc/loadavg: 0.99 0.97 0.98 2/108 22548 /proc/meminfo: memFree=1712984/2059040 swapFree=4140524/4192956 [pid=22545] ppid=22543 vsize=8700 CPUtime=0 /proc/22545/stat : 22545 (run) S 22543 22545 22270 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 21290443 8908800 251 1992294400 4194304 4922060 140734149060960 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/22545/statm: 2175 251 211 178 0 68 0 [pid=22547] ppid=22545 vsize=233828 CPUtime=1.48 /proc/22547/stat : 22547 (PBPASSolver) R 22545 22545 22270 0 -1 4202496 58481 0 0 0 56 92 0 0 25 0 1 0 21290444 239439872 57827 1992294400 134512640 134902295 4288693728 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/22547/statm: 58457 57827 256 96 0 57669 0 Current children cumulated CPU time (s) 1.48 Current children cumulated vsize (KiB) 242528 [startup+3.10053 s] /proc/loadavg: 0.99 0.97 0.98 2/108 22548 /proc/meminfo: memFree=1570508/2059040 swapFree=4140524/4192956 [pid=22545] ppid=22543 vsize=8700 CPUtime=0 /proc/22545/stat : 22545 (run) S 22543 22545 22270 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 21290443 8908800 251 1992294400 4194304 4922060 140734149060960 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/22545/statm: 2175 251 211 178 0 68 0 [pid=22547] ppid=22545 vsize=427364 CPUtime=3.09 /proc/22547/stat : 22547 (PBPASSolver) R 22545 22545 22270 0 -1 4202496 106995 0 0 0 130 179 0 0 25 0 1 0 21290444 437620736 106245 1992294400 134512640 134902295 4288693728 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/22547/statm: 106841 106245 256 96 0 106053 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 436064 [startup+6.30083 s] /proc/loadavg: 0.99 0.97 0.98 2/108 22548 /proc/meminfo: memFree=1190696/2059040 swapFree=4140524/4192956 [pid=22545] ppid=22543 vsize=8700 CPUtime=0 /proc/22545/stat : 22545 (run) S 22543 22545 22270 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 21290443 8908800 251 1992294400 4194304 4922060 140734149060960 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/22545/statm: 2175 251 211 178 0 68 0 [pid=22547] ppid=22545 vsize=771300 CPUtime=6.29 /proc/22547/stat : 22547 (PBPASSolver) R 22545 22545 22270 0 -1 4202496 193198 0 0 0 296 333 0 0 25 0 1 0 21290444 789811200 192160 1992294400 134512640 134902295 4288693728 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/22547/statm: 192825 192160 256 96 0 192037 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 780000 [startup+12.7014 s] /proc/loadavg: 0.99 0.97 0.98 2/108 22548 /proc/meminfo: memFree=565612/2059040 swapFree=4140524/4192956 [pid=22545] ppid=22543 vsize=8700 CPUtime=0 /proc/22545/stat : 22545 (run) S 22543 22545 22270 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 21290443 8908800 251 1992294400 4194304 4922060 140734149060960 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/22545/statm: 2175 251 211 178 0 68 0 [pid=22547] ppid=22545 vsize=1362180 CPUtime=12.69 /proc/22547/stat : 22547 (PBPASSolver) R 22545 22545 22270 0 -1 4202496 341678 0 0 0 658 611 0 0 25 0 1 0 21290444 1394872320 339816 1992294400 134512640 134902295 4288693728 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/22547/statm: 340545 339816 256 96 0 339757 0 Current children cumulated CPU time (s) 12.69 Current children cumulated vsize (KiB) 1370880 Maximum VSize exceeded: sending SIGTERM then SIGKILL [startup+19.5011 s] /proc/loadavg: 0.99 0.97 0.98 2/108 22548 /proc/meminfo: memFree=31420/2059040 swapFree=4140524/4192956 [pid=22545] ppid=22543 vsize=8700 CPUtime=0 /proc/22545/stat : 22545 (run) S 22543 22545 22270 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 21290443 8908800 251 1992294400 4194304 4922060 140734149060960 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/22545/statm: 2175 251 211 178 0 68 0 [pid=22547] ppid=22545 vsize=1841524 CPUtime=19.49 /proc/22547/stat : 22547 (PBPASSolver) R 22545 22545 22270 0 -1 4202496 463362 0 0 0 1132 817 0 0 25 0 1 0 21290444 1885720576 459604 1992294400 134512640 134902295 4288693728 18446744073709551615 134586919 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/22547/statm: 460381 459611 261 96 0 459593 0 Current children cumulated CPU time (s) 19.49 Current children cumulated vsize (KiB) 1850224 Sending SIGTERM to process tree (bottom up) Sleeping 2 seconds Solver just ended. Dumping a history of the last processes samples [startup+19.5011 s] /proc/loadavg: 0.99 0.97 0.98 2/108 22548 /proc/meminfo: memFree=31420/2059040 swapFree=4140524/4192956 [pid=22545] ppid=22543 vsize=8700 CPUtime=0 /proc/22545/stat : 22545 (run) S 22543 22545 22270 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 21290443 8908800 251 1992294400 4194304 4922060 140734149060960 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/22545/statm: 2175 251 211 178 0 68 0 [pid=22547] ppid=22545 vsize=1841524 CPUtime=19.49 /proc/22547/stat : 22547 (PBPASSolver) R 22545 22545 22270 0 -1 4202496 463362 0 0 0 1132 817 0 0 25 0 1 0 21290444 1885720576 459604 1992294400 134512640 134902295 4288693728 18446744073709551615 134586919 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/22547/statm: 460381 459611 261 96 0 459593 0 Current children cumulated CPU time (s) 19.49 Current children cumulated vsize (KiB) 1850224 Child ended because it received signal 15 (SIGTERM) # WARNING: # CPU time reported by wait4() is probably wrong ! # wait4(...,&childrusage) returns 22545 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=2999 # CPU time returned by wait4() is 0.003998 # while last known CPU time is 19.49 # # Solver probably didn't/couldn't wait for its children # Using CPU time of the last sample as value... Real time (s): 19.5143 CPU time (s): 19.49 CPU user time (s): 11.32 CPU system time (s): 8.17 CPU usage (%): 99.8753 Max. virtual memory (cumulated for all children) (KiB): 1850224 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.000999 system time used= 0.002999 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 0.037994 second user time and 0.098984 second system time The end
Begin job on node048 at 2010-06-17 20:39:46 IDJOB=2674752 IDBENCH=2452 IDSOLVER=1174 FILE ID=node048/2674752-1276799985 PBS_JOBID= 11176673 Free space on /tmp= 62448 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-fffff800.opb COMMAND LINE= run BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2674752-1276799985/watcher-2674752-1276799985 -o /tmp/evaluation-result-2674752-1276799985/solver-2674752-1276799985 -C 1800 -W 2000 -M 1800 run HOME/instance-2674752-1276799985.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 0f197dc54398ded0c8eff8292928b1a0 RANDOM SEED=707191843 node048.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 : 3000.212 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 : 6000.42 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 : 3000.212 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 : 5599.46 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1872860 kB Buffers: 11124 kB Cached: 87868 kB SwapCached: 5276 kB Active: 72180 kB Inactive: 39156 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1872860 kB SwapTotal: 4192956 kB SwapFree: 4140524 kB Dirty: 4016 kB Writeback: 0 kB AnonPages: 10960 kB Mapped: 12884 kB Slab: 53096 kB PageTables: 4020 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 183216 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= 62448 MiB End job on node048 at 2010-06-17 20:40:07