Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBPASSolver 2010-06-13 | ? (MO) | 18.38 | 18.4137 |
Name | normalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/ pub/unibo/normalized-mps-v2-20-10-dc1l.opb |
MD5SUM | b626c8307376f19de1f1e51bf91eca4f |
Bench Category | OPT-BIGINT (optimisation, big integers) |
Best result obtained on this benchmark | SAT |
Best value of the objective obtained on this benchmark | 322124436347890954240 |
Best CPU time to get the best result obtained on this benchmark | 1800.58 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 17540679175205888 |
Optimality of the best value was proved | NO |
Number of variables | 85198 |
Total number of constraints | 1652 |
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 | 1652 |
Minimum length of a constraint | 31 |
Maximum length of a constraint | 35129 |
Number of terms in the objective function | 85198 |
Biggest coefficient in the objective function | 536870912000000000000 |
Number of bits for the biggest coefficient in the objective function | 69 |
Sum of the numbers in the objective function | 6796468271401867858547 |
Number of bits of the sum of numbers in the objective function | 73 |
Biggest number in a constraint | 536870912000000000000 |
Number of bits of the biggest number in a constraint | 69 |
Biggest sum of numbers in a constraint | 6796468271401867858547 |
Number of bits of the biggest sum of numbers | 73 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
18.38/18.40 c 85198 1652 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-2674146-1276799631/watcher-2674146-1276799631 -o /tmp/evaluation-result-2674146-1276799631/solver-2674146-1276799631 -C 1800 -W 2000 -M 1800 run HOME/instance-2674146-1276799631.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: 0.86 0.93 0.97 3/106 24109 /proc/meminfo: memFree=1890012/2059040 swapFree=4140088/4192956 [pid=24109] ppid=24107 vsize=8700 CPUtime=0 /proc/24109/stat : 24109 (run) S 24107 24109 23863 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21254599 8908800 250 1992294400 4194304 4922060 140736580361632 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24109/statm: 2175 250 211 178 0 68 0 [startup+0.088758 s] /proc/loadavg: 0.86 0.93 0.97 3/106 24109 /proc/meminfo: memFree=1890012/2059040 swapFree=4140088/4192956 [pid=24109] ppid=24107 vsize=8700 CPUtime=0 /proc/24109/stat : 24109 (run) S 24107 24109 23863 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21254599 8908800 250 1992294400 4194304 4922060 140736580361632 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24109/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.100758 s] /proc/loadavg: 0.86 0.93 0.97 3/106 24109 /proc/meminfo: memFree=1890012/2059040 swapFree=4140088/4192956 [pid=24109] ppid=24107 vsize=8700 CPUtime=0 /proc/24109/stat : 24109 (run) S 24107 24109 23863 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21254599 8908800 250 1992294400 4194304 4922060 140736580361632 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24109/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.300776 s] /proc/loadavg: 0.86 0.93 0.97 3/106 24109 /proc/meminfo: memFree=1890012/2059040 swapFree=4140088/4192956 [pid=24109] ppid=24107 vsize=8700 CPUtime=0 /proc/24109/stat : 24109 (run) S 24107 24109 23863 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21254599 8908800 250 1992294400 4194304 4922060 140736580361632 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24109/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.700813 s] /proc/loadavg: 0.86 0.93 0.97 3/106 24109 /proc/meminfo: memFree=1890012/2059040 swapFree=4140088/4192956 [pid=24109] ppid=24107 vsize=8700 CPUtime=0 /proc/24109/stat : 24109 (run) S 24107 24109 23863 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21254599 8908800 250 1992294400 4194304 4922060 140736580361632 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24109/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+1.50088 s] /proc/loadavg: 0.86 0.93 0.97 2/108 24112 /proc/meminfo: memFree=1885160/2059040 swapFree=4140088/4192956 [pid=24109] ppid=24107 vsize=8700 CPUtime=0 /proc/24109/stat : 24109 (run) S 24107 24109 23863 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21254599 8908800 250 1992294400 4194304 4922060 140736580361632 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24109/statm: 2175 250 211 178 0 68 0 [pid=24111] ppid=24109 vsize=9604 CPUtime=1.48 /proc/24111/stat : 24111 (PBPASSolver) R 24109 24109 23863 0 -1 4202496 1726 0 0 0 58 90 0 0 25 0 1 0 21254599 9834496 1664 1992294400 134512640 134902295 4287846800 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24111/statm: 2401 1664 253 96 0 1613 0 Current children cumulated CPU time (s) 1.48 Current children cumulated vsize (KiB) 18304 [startup+3.10103 s] /proc/loadavg: 0.86 0.93 0.97 2/108 24112 /proc/meminfo: memFree=1881688/2059040 swapFree=4140088/4192956 [pid=24109] ppid=24107 vsize=8700 CPUtime=0 /proc/24109/stat : 24109 (run) S 24107 24109 23863 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21254599 8908800 250 1992294400 4194304 4922060 140736580361632 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24109/statm: 2175 250 211 178 0 68 0 [pid=24111] ppid=24109 vsize=14724 CPUtime=3.08 /proc/24111/stat : 24111 (PBPASSolver) R 24109 24109 23863 0 -1 4202496 3007 0 0 0 119 189 0 0 25 0 1 0 21254599 15077376 2945 1992294400 134512640 134902295 4287846800 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24111/statm: 3681 2945 253 96 0 2893 0 Current children cumulated CPU time (s) 3.08 Current children cumulated vsize (KiB) 23424 [startup+6.30132 s] /proc/loadavg: 0.95 0.94 0.97 2/108 24112 /proc/meminfo: memFree=1870528/2059040 swapFree=4140088/4192956 [pid=24109] ppid=24107 vsize=8700 CPUtime=0 /proc/24109/stat : 24109 (run) S 24107 24109 23863 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21254599 8908800 250 1992294400 4194304 4922060 140736580361632 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24109/statm: 2175 250 211 178 0 68 0 [pid=24111] ppid=24109 vsize=475076 CPUtime=6.28 /proc/24111/stat : 24111 (PBPASSolver) R 24109 24109 23863 0 -1 4202496 118176 0 0 0 248 380 0 0 25 0 1 0 21254599 486477824 118114 1992294400 134512640 134902295 4287846800 18446744073709551615 134586919 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24111/statm: 118769 118121 253 96 0 117981 0 Current children cumulated CPU time (s) 6.28 Current children cumulated vsize (KiB) 483776 [startup+12.7009 s] /proc/loadavg: 0.95 0.94 0.97 2/108 24112 /proc/meminfo: memFree=590724/2059040 swapFree=4140088/4192956 [pid=24109] ppid=24107 vsize=8700 CPUtime=0 /proc/24109/stat : 24109 (run) S 24107 24109 23863 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21254599 8908800 250 1992294400 4194304 4922060 140736580361632 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24109/statm: 2175 250 211 178 0 68 0 [pid=24111] ppid=24109 vsize=1367108 CPUtime=12.68 /proc/24111/stat : 24111 (PBPASSolver) R 24109 24109 23863 0 -1 4202496 345629 0 0 0 649 619 0 0 25 0 1 0 21254599 1399918592 341135 1992294400 134512640 134902295 4287846800 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24111/statm: 341777 341135 256 96 0 340989 0 Current children cumulated CPU time (s) 12.68 Current children cumulated vsize (KiB) 1375808 Maximum VSize exceeded: sending SIGTERM then SIGKILL [startup+18.4004 s] /proc/loadavg: 0.96 0.94 0.97 2/108 24112 /proc/meminfo: memFree=54052/2059040 swapFree=4140088/4192956 [pid=24109] ppid=24107 vsize=8700 CPUtime=0 /proc/24109/stat : 24109 (run) S 24107 24109 23863 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21254599 8908800 250 1992294400 4194304 4922060 140736580361632 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24109/statm: 2175 250 211 178 0 68 0 [pid=24111] ppid=24109 vsize=1835556 CPUtime=18.38 /proc/24111/stat : 24111 (PBPASSolver) R 24109 24109 23863 0 -1 4202496 462684 0 0 0 1046 792 0 0 25 0 1 0 21254599 1879609344 458182 1992294400 134512640 134902295 4287846800 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24111/statm: 458889 458182 256 96 0 458101 0 Current children cumulated CPU time (s) 18.38 Current children cumulated vsize (KiB) 1844256 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 24109 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=999 # CPU time returned by wait4() is 0.002998 # while last known CPU time is 18.38 # # Solver probably didn't/couldn't wait for its children # Using CPU time of the last sample as value... Real time (s): 18.4137 CPU time (s): 18.38 CPU user time (s): 10.46 CPU system time (s): 7.92 CPU usage (%): 99.8169 Max. virtual memory (cumulated for all children) (KiB): 1844256 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.001999 system time used= 0.000999 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 523 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 0.030995 second user time and 0.101984 second system time The end
Begin job on node051 at 2010-06-17 20:33:51 IDJOB=2674146 IDBENCH=2370 IDSOLVER=1174 FILE ID=node051/2674146-1276799631 PBS_JOBID= 11176667 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/unibo/normalized-mps-v2-20-10-dc1l.opb COMMAND LINE= run BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2674146-1276799631/watcher-2674146-1276799631 -o /tmp/evaluation-result-2674146-1276799631/solver-2674146-1276799631 -C 1800 -W 2000 -M 1800 run HOME/instance-2674146-1276799631.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= b626c8307376f19de1f1e51bf91eca4f RANDOM SEED=1569108422 node051.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 : 3000.255 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 : 6000.51 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 : 3000.255 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 : 5599.43 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1890408 kB Buffers: 2408 kB Cached: 81548 kB SwapCached: 5384 kB Active: 51696 kB Inactive: 44240 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1890408 kB SwapTotal: 4192956 kB SwapFree: 4140088 kB Dirty: 8956 kB Writeback: 0 kB AnonPages: 10796 kB Mapped: 12880 kB Slab: 50792 kB PageTables: 4028 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 183056 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 node051 at 2010-06-17 20:34:12