Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBPASSolver 2010-06-13 | ? (MO) | 15.68 | 15.7139 |
Name | normalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/ pub/milp/normalized-mps-v2-20-10-swath2.opb |
MD5SUM | a4a0adfe0d9b9bff1eac92e870352c94 |
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 | |
(Un)Satisfiability was proved | |
Best value of the objective function | |
Optimality of the best value was proved | |
Number of variables | 52335 |
Total number of constraints | 5202 |
Number of constraints which are clauses | 0 |
Number of constraints which are cardinality constraints (but not clauses) | 193 |
Number of constraints which are nor clauses,nor cardinality constraints | 5009 |
Minimum length of a constraint | 1 |
Maximum length of a constraint | 49934 |
Number of terms in the objective function | 31 |
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 | 2147483647 |
Number of bits of the sum of numbers in the objective function | 31 |
Biggest number in a constraint | 1073741824000000 |
Number of bits of the biggest number in a constraint | 50 |
Biggest sum of numbers in a constraint | 4820003452178237 |
Number of bits of the biggest sum of numbers | 53 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
15.68/15.70 c 52335 5202 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-2673726-1276799171/watcher-2673726-1276799171 -o /tmp/evaluation-result-2673726-1276799171/solver-2673726-1276799171 -C 1800 -W 2000 -M 1800 run HOME/instance-2673726-1276799171.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: 0.92 0.97 0.99 3/105 25049 /proc/meminfo: memFree=1876416/2059040 swapFree=4136384/4192956 [pid=25049] ppid=25047 vsize=8700 CPUtime=0 /proc/25049/stat : 25049 (run) S 25047 25049 25024 0 -1 4202496 391 134 0 0 0 0 0 0 22 0 1 0 21210844 8908800 251 1992294400 4194304 4922060 140734930142448 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/25049/statm: 2175 251 211 178 0 68 0 [startup+0.048843 s] /proc/loadavg: 0.92 0.97 0.99 3/105 25049 /proc/meminfo: memFree=1876416/2059040 swapFree=4136384/4192956 [pid=25049] ppid=25047 vsize=8700 CPUtime=0 /proc/25049/stat : 25049 (run) S 25047 25049 25024 0 -1 4202496 391 134 0 0 0 0 0 0 22 0 1 0 21210844 8908800 251 1992294400 4194304 4922060 140734930142448 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/25049/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.100848 s] /proc/loadavg: 0.92 0.97 0.99 3/105 25049 /proc/meminfo: memFree=1876416/2059040 swapFree=4136384/4192956 [pid=25049] ppid=25047 vsize=8700 CPUtime=0 /proc/25049/stat : 25049 (run) S 25047 25049 25024 0 -1 4202496 391 134 0 0 0 0 0 0 22 0 1 0 21210844 8908800 251 1992294400 4194304 4922060 140734930142448 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/25049/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.30087 s] /proc/loadavg: 0.92 0.97 0.99 3/105 25049 /proc/meminfo: memFree=1876416/2059040 swapFree=4136384/4192956 [pid=25049] ppid=25047 vsize=8700 CPUtime=0 /proc/25049/stat : 25049 (run) S 25047 25049 25024 0 -1 4202496 391 134 0 0 0 0 0 0 22 0 1 0 21210844 8908800 251 1992294400 4194304 4922060 140734930142448 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/25049/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.700915 s] /proc/loadavg: 0.92 0.97 0.99 3/105 25049 /proc/meminfo: memFree=1876416/2059040 swapFree=4136384/4192956 [pid=25049] ppid=25047 vsize=8700 CPUtime=0 /proc/25049/stat : 25049 (run) S 25047 25049 25024 0 -1 4202496 391 134 0 0 0 0 0 0 22 0 1 0 21210844 8908800 251 1992294400 4194304 4922060 140734930142448 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/25049/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+1.501 s] /proc/loadavg: 0.93 0.97 0.99 2/107 25052 /proc/meminfo: memFree=1685564/2059040 swapFree=4136384/4192956 [pid=25049] ppid=25047 vsize=8700 CPUtime=0 /proc/25049/stat : 25049 (run) S 25047 25049 25024 0 -1 4202496 391 134 0 0 0 0 0 0 22 0 1 0 21210844 8908800 251 1992294400 4194304 4922060 140734930142448 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/25049/statm: 2175 251 211 178 0 68 0 [pid=25051] ppid=25049 vsize=280932 CPUtime=1.48 /proc/25051/stat : 25051 (PBPASSolver) R 25049 25049 25024 0 -1 4202496 69672 0 0 0 59 89 0 0 20 0 1 0 21210844 287674368 69609 1992294400 134512640 134902295 4291619376 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/25051/statm: 70233 69611 256 96 0 69445 0 Current children cumulated CPU time (s) 1.48 Current children cumulated vsize (KiB) 289632 [startup+3.10118 s] /proc/loadavg: 0.93 0.97 0.99 2/107 25052 /proc/meminfo: memFree=1497456/2059040 swapFree=4136384/4192956 [pid=25049] ppid=25047 vsize=8700 CPUtime=0 /proc/25049/stat : 25049 (run) S 25047 25049 25024 0 -1 4202496 391 134 0 0 0 0 0 0 22 0 1 0 21210844 8908800 251 1992294400 4194304 4922060 140734930142448 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/25049/statm: 2175 251 211 178 0 68 0 [pid=25051] ppid=25049 vsize=538756 CPUtime=3.08 /proc/25051/stat : 25051 (PBPASSolver) R 25049 25049 25024 0 -1 4202496 134141 0 0 0 137 171 0 0 25 0 1 0 21210844 551686144 134078 1992294400 134512640 134902295 4291619376 18446744073709551615 134520305 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/25051/statm: 134689 134085 256 96 0 133901 0 Current children cumulated CPU time (s) 3.08 Current children cumulated vsize (KiB) 547456 [startup+6.30053 s] /proc/loadavg: 0.93 0.97 0.99 2/107 25052 /proc/meminfo: memFree=1310712/2059040 swapFree=4136384/4192956 [pid=25049] ppid=25047 vsize=8700 CPUtime=0 /proc/25049/stat : 25049 (run) S 25047 25049 25024 0 -1 4202496 391 134 0 0 0 0 0 0 22 0 1 0 21210844 8908800 251 1992294400 4194304 4922060 140734930142448 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/25049/statm: 2175 251 211 178 0 68 0 [pid=25051] ppid=25049 vsize=694500 CPUtime=6.28 /proc/25051/stat : 25051 (PBPASSolver) R 25049 25049 25024 0 -1 4202496 173113 0 0 0 272 356 0 0 25 0 1 0 21210844 711168000 173050 1992294400 134512640 134902295 4291619376 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/25051/statm: 173625 173050 256 96 0 172837 0 Current children cumulated CPU time (s) 6.28 Current children cumulated vsize (KiB) 703200 [startup+12.7012 s] /proc/loadavg: 0.94 0.97 0.99 2/107 25052 /proc/meminfo: memFree=346240/2059040 swapFree=4136384/4192956 [pid=25049] ppid=25047 vsize=8700 CPUtime=0 /proc/25049/stat : 25049 (run) S 25047 25049 25024 0 -1 4202496 391 134 0 0 0 0 0 0 22 0 1 0 21210844 8908800 251 1992294400 4194304 4922060 140734930142448 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/25049/statm: 2175 251 211 178 0 68 0 [pid=25051] ppid=25049 vsize=1592996 CPUtime=12.68 /proc/25051/stat : 25051 (PBPASSolver) R 25049 25049 25024 0 -1 4202496 401547 0 0 0 689 579 0 0 25 0 1 0 21210844 1631227904 397636 1992294400 134512640 134902295 4291619376 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/25051/statm: 398249 397636 256 96 0 397461 0 Current children cumulated CPU time (s) 12.68 Current children cumulated vsize (KiB) 1601696 Maximum VSize exceeded: sending SIGTERM then SIGKILL [startup+15.7006 s] /proc/loadavg: 0.94 0.97 0.99 2/107 25052 /proc/meminfo: memFree=34628/2059040 swapFree=4136384/4192956 [pid=25049] ppid=25047 vsize=8700 CPUtime=0 /proc/25049/stat : 25049 (run) S 25047 25049 25024 0 -1 4202496 391 134 0 0 0 0 0 0 22 0 1 0 21210844 8908800 251 1992294400 4194304 4922060 140734930142448 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/25049/statm: 2175 251 211 178 0 68 0 [pid=25051] ppid=25049 vsize=1842468 CPUtime=15.68 /proc/25051/stat : 25051 (PBPASSolver) R 25049 25049 25024 0 -1 4202496 463813 0 0 0 903 665 0 0 25 0 1 0 21210844 1886687232 459902 1992294400 134512640 134902295 4291619376 18446744073709551615 134520305 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/25051/statm: 460617 459902 256 96 0 459829 0 Current children cumulated CPU time (s) 15.68 Current children cumulated vsize (KiB) 1851168 Sending SIGTERM to process tree (bottom up) Sleeping 2 seconds Solver just ended. Dumping a history of the last processes samples [startup+15.7006 s] /proc/loadavg: 0.94 0.97 0.99 2/107 25052 /proc/meminfo: memFree=34628/2059040 swapFree=4136384/4192956 [pid=25049] ppid=25047 vsize=8700 CPUtime=0 /proc/25049/stat : 25049 (run) S 25047 25049 25024 0 -1 4202496 391 134 0 0 0 0 0 0 22 0 1 0 21210844 8908800 251 1992294400 4194304 4922060 140734930142448 18446744073709551615 219595512965 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/25049/statm: 2175 251 211 178 0 68 0 [pid=25051] ppid=25049 vsize=1842468 CPUtime=15.68 /proc/25051/stat : 25051 (PBPASSolver) R 25049 25049 25024 0 -1 4202496 463813 0 0 0 903 665 0 0 25 0 1 0 21210844 1886687232 459902 1992294400 134512640 134902295 4291619376 18446744073709551615 134520305 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/25051/statm: 460617 459902 256 96 0 459829 0 Current children cumulated CPU time (s) 15.68 Current children cumulated vsize (KiB) 1851168 Child ended because it received signal 15 (SIGTERM) # WARNING: # CPU time reported by wait4() is probably wrong ! # wait4(...,&childrusage) returns 25049 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 15.68 # # Solver probably didn't/couldn't wait for its children # Using CPU time of the last sample as value... Real time (s): 15.7139 CPU time (s): 15.68 CPU user time (s): 9.03 CPU system time (s): 6.65 CPU usage (%): 99.784 Max. virtual memory (cumulated for all children) (KiB): 1851168 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= 525 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 0.029995 second user time and 0.087986 second system time The end
Begin job on node086 at 2010-06-17 20:26:11 IDJOB=2673726 IDBENCH=2313 IDSOLVER=1174 FILE ID=node086/2673726-1276799171 PBS_JOBID= 11176662 Free space on /tmp= 62572 MiB SOLVER NAME= PBPASSolver 2010-06-13 BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/pub/milp/normalized-mps-v2-20-10-swath2.opb COMMAND LINE= run BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673726-1276799171/watcher-2673726-1276799171 -o /tmp/evaluation-result-2673726-1276799171/solver-2673726-1276799171 -C 1800 -W 2000 -M 1800 run HOME/instance-2673726-1276799171.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= a4a0adfe0d9b9bff1eac92e870352c94 RANDOM SEED=1605291220 node086.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 : 3000.244 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 : 6000.48 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 : 3000.244 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 : 5999.40 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1876936 kB Buffers: 16200 kB Cached: 89388 kB SwapCached: 9452 kB Active: 66096 kB Inactive: 51676 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1876936 kB SwapTotal: 4192956 kB SwapFree: 4136384 kB Dirty: 5504 kB Writeback: 0 kB AnonPages: 10812 kB Mapped: 9140 kB Slab: 42736 kB PageTables: 3996 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 181784 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= 62572 MiB End job on node086 at 2010-06-17 20:26:29