Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBPASSolver 2010-06-13 | ? (MO) | 15.69 | 15.7142 |
Name | normalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/ pub/milp/normalized-mps-v2-20-10-swath3.opb |
MD5SUM | 24a38adb0cf3d573eb3de1ce9ead1201 |
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 | 49335 |
Total number of constraints | 4902 |
Number of constraints which are clauses | 0 |
Number of constraints which are cardinality constraints (but not clauses) | 209 |
Number of constraints which are nor clauses,nor cardinality constraints | 4693 |
Minimum length of a constraint | 1 |
Maximum length of a constraint | 46934 |
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 | 4776342294353942 |
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 |
15.69/15.70 c 49335 4902 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-2673732-1276799346/watcher-2673732-1276799346 -o /tmp/evaluation-result-2673732-1276799346/solver-2673732-1276799346 -C 1800 -W 2000 -M 1800 run HOME/instance-2673732-1276799346.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: 0.84 0.94 0.97 3/105 23436 /proc/meminfo: memFree=1862592/2059040 swapFree=4139720/4192956 [pid=23436] ppid=23434 vsize=8700 CPUtime=0 /proc/23436/stat : 23436 (run) S 23434 23436 23411 0 -1 4202496 390 134 0 0 0 0 0 0 24 0 1 0 21228246 8908800 251 1992294400 4194304 4922060 140733240565312 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23436/statm: 2175 251 211 178 0 68 0 [startup+0.0969851 s] /proc/loadavg: 0.84 0.94 0.97 3/105 23436 /proc/meminfo: memFree=1862592/2059040 swapFree=4139720/4192956 [pid=23436] ppid=23434 vsize=8700 CPUtime=0 /proc/23436/stat : 23436 (run) S 23434 23436 23411 0 -1 4202496 390 134 0 0 0 0 0 0 24 0 1 0 21228246 8908800 251 1992294400 4194304 4922060 140733240565312 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23436/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.100986 s] /proc/loadavg: 0.84 0.94 0.97 3/105 23436 /proc/meminfo: memFree=1862592/2059040 swapFree=4139720/4192956 [pid=23436] ppid=23434 vsize=8700 CPUtime=0 /proc/23436/stat : 23436 (run) S 23434 23436 23411 0 -1 4202496 390 134 0 0 0 0 0 0 24 0 1 0 21228246 8908800 251 1992294400 4194304 4922060 140733240565312 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23436/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.301007 s] /proc/loadavg: 0.84 0.94 0.97 3/105 23436 /proc/meminfo: memFree=1862592/2059040 swapFree=4139720/4192956 [pid=23436] ppid=23434 vsize=8700 CPUtime=0 /proc/23436/stat : 23436 (run) S 23434 23436 23411 0 -1 4202496 390 134 0 0 0 0 0 0 24 0 1 0 21228246 8908800 251 1992294400 4194304 4922060 140733240565312 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23436/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.701052 s] /proc/loadavg: 0.84 0.94 0.97 3/105 23436 /proc/meminfo: memFree=1862592/2059040 swapFree=4139720/4192956 [pid=23436] ppid=23434 vsize=8700 CPUtime=0 /proc/23436/stat : 23436 (run) S 23434 23436 23411 0 -1 4202496 390 134 0 0 0 0 0 0 24 0 1 0 21228246 8908800 251 1992294400 4194304 4922060 140733240565312 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23436/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+1.50114 s] /proc/loadavg: 0.84 0.94 0.97 2/107 23439 /proc/meminfo: memFree=1669880/2059040 swapFree=4139720/4192956 [pid=23436] ppid=23434 vsize=8700 CPUtime=0 /proc/23436/stat : 23436 (run) S 23434 23436 23411 0 -1 4202496 390 134 0 0 0 0 0 0 24 0 1 0 21228246 8908800 251 1992294400 4194304 4922060 140733240565312 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23436/statm: 2175 251 211 178 0 68 0 [pid=23438] ppid=23436 vsize=283492 CPUtime=1.49 /proc/23438/stat : 23438 (PBPASSolver) R 23436 23436 23411 0 -1 4202496 70367 0 0 0 60 89 0 0 25 0 1 0 21228246 290295808 70305 1992294400 134512640 134902295 4291762192 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/23438/statm: 70873 70307 256 96 0 70085 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 292192 [startup+3.10132 s] /proc/loadavg: 0.85 0.94 0.97 2/107 23441 /proc/meminfo: memFree=1480284/2059040 swapFree=4139720/4192956 [pid=23436] ppid=23434 vsize=8700 CPUtime=0 /proc/23436/stat : 23436 (run) S 23434 23436 23411 0 -1 4202496 390 134 0 0 0 0 0 0 24 0 1 0 21228246 8908800 251 1992294400 4194304 4922060 140733240565312 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23436/statm: 2175 251 211 178 0 68 0 [pid=23438] ppid=23436 vsize=520772 CPUtime=3.09 /proc/23438/stat : 23438 (PBPASSolver) R 23436 23436 23411 0 -1 4202496 129656 0 0 0 137 172 0 0 25 0 1 0 21228246 533270528 129594 1992294400 134512640 134902295 4291762192 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/23438/statm: 130193 129594 256 96 0 129405 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 529472 [startup+6.30069 s] /proc/loadavg: 0.85 0.94 0.97 2/107 23441 /proc/meminfo: memFree=1334336/2059040 swapFree=4139720/4192956 [pid=23436] ppid=23434 vsize=8700 CPUtime=0 /proc/23436/stat : 23436 (run) S 23434 23436 23411 0 -1 4202496 390 134 0 0 0 0 0 0 24 0 1 0 21228246 8908800 251 1992294400 4194304 4922060 140733240565312 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23436/statm: 2175 251 211 178 0 68 0 [pid=23438] ppid=23436 vsize=799204 CPUtime=6.28 /proc/23438/stat : 23438 (PBPASSolver) R 23436 23436 23411 0 -1 4202496 199281 0 0 0 288 340 0 0 25 0 1 0 21228246 818384896 199219 1992294400 134512640 134902295 4291762192 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/23438/statm: 199801 199219 256 96 0 199013 0 Current children cumulated CPU time (s) 6.28 Current children cumulated vsize (KiB) 807904 [startup+12.7004 s] /proc/loadavg: 0.88 0.94 0.97 2/107 23441 /proc/meminfo: memFree=335144/2059040 swapFree=4139720/4192956 [pid=23436] ppid=23434 vsize=8700 CPUtime=0 /proc/23436/stat : 23436 (run) S 23434 23436 23411 0 -1 4202496 390 134 0 0 0 0 0 0 24 0 1 0 21228246 8908800 251 1992294400 4194304 4922060 140733240565312 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23436/statm: 2175 251 211 178 0 68 0 [pid=23438] ppid=23436 vsize=1590468 CPUtime=12.68 /proc/23438/stat : 23438 (PBPASSolver) R 23436 23436 23411 0 -1 4202496 400648 0 0 0 699 569 0 0 25 0 1 0 21228246 1628639232 396946 1992294400 134512640 134902295 4291762192 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/23438/statm: 397617 396946 256 96 0 396829 0 Current children cumulated CPU time (s) 12.68 Current children cumulated vsize (KiB) 1599168 Maximum VSize exceeded: sending SIGTERM then SIGKILL [startup+15.7007 s] /proc/loadavg: 0.88 0.94 0.97 2/107 23441 /proc/meminfo: memFree=24524/2059040 swapFree=4139720/4192956 [pid=23436] ppid=23434 vsize=8700 CPUtime=0 /proc/23436/stat : 23436 (run) S 23434 23436 23411 0 -1 4202496 390 134 0 0 0 0 0 0 24 0 1 0 21228246 8908800 251 1992294400 4194304 4922060 140733240565312 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23436/statm: 2175 251 211 178 0 68 0 [pid=23438] ppid=23436 vsize=1838692 CPUtime=15.69 /proc/23438/stat : 23438 (PBPASSolver) R 23436 23436 23411 0 -1 4202496 462622 0 0 0 911 658 0 0 25 0 1 0 21228246 1882820608 458920 1992294400 134512640 134902295 4291762192 18446744073709551615 134520305 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/23438/statm: 459673 458920 256 96 0 458885 0 Current children cumulated CPU time (s) 15.69 Current children cumulated vsize (KiB) 1847392 Sending SIGTERM to process tree (bottom up) Sleeping 2 seconds Solver just ended. Dumping a history of the last processes samples [startup+15.7007 s] /proc/loadavg: 0.88 0.94 0.97 2/107 23441 /proc/meminfo: memFree=24524/2059040 swapFree=4139720/4192956 [pid=23436] ppid=23434 vsize=8700 CPUtime=0 /proc/23436/stat : 23436 (run) S 23434 23436 23411 0 -1 4202496 390 134 0 0 0 0 0 0 24 0 1 0 21228246 8908800 251 1992294400 4194304 4922060 140733240565312 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23436/statm: 2175 251 211 178 0 68 0 [pid=23438] ppid=23436 vsize=1838692 CPUtime=15.69 /proc/23438/stat : 23438 (PBPASSolver) R 23436 23436 23411 0 -1 4202496 462622 0 0 0 911 658 0 0 25 0 1 0 21228246 1882820608 458920 1992294400 134512640 134902295 4291762192 18446744073709551615 134520305 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/23438/statm: 459673 458920 256 96 0 458885 0 Current children cumulated CPU time (s) 15.69 Current children cumulated vsize (KiB) 1847392 Child ended because it received signal 15 (SIGTERM) # WARNING: # CPU time reported by wait4() is probably wrong ! # wait4(...,&childrusage) returns 23436 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 15.69 # # Solver probably didn't/couldn't wait for its children # Using CPU time of the last sample as value... Real time (s): 15.7142 CPU time (s): 15.69 CPU user time (s): 9.11 CPU system time (s): 6.58 CPU usage (%): 99.846 Max. virtual memory (cumulated for all children) (KiB): 1847392 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= 3 runsolver used 0.036994 second user time and 0.080987 second system time The end
Begin job on node088 at 2010-06-17 20:29:07 IDJOB=2673732 IDBENCH=2326 IDSOLVER=1174 FILE ID=node088/2673732-1276799346 PBS_JOBID= 11176666 Free space on /tmp= 62556 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-swath3.opb COMMAND LINE= run BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673732-1276799346/watcher-2673732-1276799346 -o /tmp/evaluation-result-2673732-1276799346/solver-2673732-1276799346 -C 1800 -W 2000 -M 1800 run HOME/instance-2673732-1276799346.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 24a38adb0cf3d573eb3de1ce9ead1201 RANDOM SEED=1766114787 node088.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 : 3000.217 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 : 3000.217 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 : 5999.41 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1863112 kB Buffers: 21056 kB Cached: 84992 kB SwapCached: 6472 kB Active: 28004 kB Inactive: 91164 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1863112 kB SwapTotal: 4192956 kB SwapFree: 4139720 kB Dirty: 5208 kB Writeback: 0 kB AnonPages: 10800 kB Mapped: 12976 kB Slab: 54952 kB PageTables: 3912 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 182456 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= 62556 MiB End job on node088 at 2010-06-17 20:29:25