Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBPASSolver 2010-06-13 | ? (MO) | 12.89 | 12.9196 |
Name | normalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/ ~kexu/benchmarks/frb45-21-opb/normalized-frb45-21-3.opb |
MD5SUM | 49f1950e042362832bbb830f499dd3e3 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | SAT |
Best value of the objective obtained on this benchmark | -38 |
Best CPU time to get the best result obtained on this benchmark | 1789.9 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | -44 |
Optimality of the best value was proved | NO |
Number of variables | 945 |
Total number of constraints | 58245 |
Number of constraints which are clauses | 58245 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 2 |
Maximum length of a constraint | 2 |
Number of terms in the objective function | 945 |
Biggest coefficient in the objective function | 1 |
Number of bits for the biggest coefficient in the objective function | 1 |
Sum of the numbers in the objective function | 945 |
Number of bits of the sum of numbers in the objective function | 10 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 945 |
Number of bits of the biggest sum of numbers | 10 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
12.89/12.91 c 945 58245 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-2673894-1276798793/watcher-2673894-1276798793 -o /tmp/evaluation-result-2673894-1276798793/solver-2673894-1276798793 -C 1800 -W 2000 -M 1800 run HOME/instance-2673894-1276798793.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: 0.94 0.98 0.99 3/106 24543 /proc/meminfo: memFree=1845784/2059040 swapFree=4140764/4192956 [pid=24543] ppid=24541 vsize=8700 CPUtime=0 /proc/24543/stat : 24543 (run) S 24541 24543 24456 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21169940 8908800 251 1992294400 4194304 4922060 140734184234688 18446744073709551615 262178184325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24543/statm: 2175 251 211 178 0 68 0 [startup+0.0865941 s] /proc/loadavg: 0.94 0.98 0.99 3/106 24543 /proc/meminfo: memFree=1845784/2059040 swapFree=4140764/4192956 [pid=24543] ppid=24541 vsize=8700 CPUtime=0 /proc/24543/stat : 24543 (run) S 24541 24543 24456 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21169940 8908800 251 1992294400 4194304 4922060 140734184234688 18446744073709551615 262178184325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24543/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.101596 s] /proc/loadavg: 0.94 0.98 0.99 3/106 24543 /proc/meminfo: memFree=1845784/2059040 swapFree=4140764/4192956 [pid=24543] ppid=24541 vsize=8700 CPUtime=0 /proc/24543/stat : 24543 (run) S 24541 24543 24456 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21169940 8908800 251 1992294400 4194304 4922060 140734184234688 18446744073709551615 262178184325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24543/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.301617 s] /proc/loadavg: 0.94 0.98 0.99 3/106 24543 /proc/meminfo: memFree=1845784/2059040 swapFree=4140764/4192956 [pid=24543] ppid=24541 vsize=8700 CPUtime=0 /proc/24543/stat : 24543 (run) S 24541 24543 24456 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21169940 8908800 251 1992294400 4194304 4922060 140734184234688 18446744073709551615 262178184325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24543/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.701663 s] /proc/loadavg: 0.94 0.98 0.99 3/106 24543 /proc/meminfo: memFree=1845784/2059040 swapFree=4140764/4192956 [pid=24543] ppid=24541 vsize=8700 CPUtime=0 /proc/24543/stat : 24543 (run) S 24541 24543 24456 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21169940 8908800 251 1992294400 4194304 4922060 140734184234688 18446744073709551615 262178184325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24543/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+1.50175 s] /proc/loadavg: 0.94 0.98 0.99 2/108 24546 /proc/meminfo: memFree=1630380/2059040 swapFree=4140764/4192956 [pid=24543] ppid=24541 vsize=8700 CPUtime=0 /proc/24543/stat : 24543 (run) S 24541 24543 24456 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21169940 8908800 251 1992294400 4194304 4922060 140734184234688 18446744073709551615 262178184325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24543/statm: 2175 251 211 178 0 68 0 [pid=24545] ppid=24543 vsize=315908 CPUtime=1.49 /proc/24545/stat : 24545 (PBPASSolver) R 24543 24543 24456 0 -1 4202496 78418 0 0 0 64 85 0 0 25 0 1 0 21169940 323489792 78355 1992294400 134512640 134902295 4294304112 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24545/statm: 78977 78357 256 96 0 78189 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 324608 [startup+3.10193 s] /proc/loadavg: 0.94 0.98 0.99 2/108 24546 /proc/meminfo: memFree=1421068/2059040 swapFree=4140764/4192956 [pid=24543] ppid=24541 vsize=8700 CPUtime=0 /proc/24543/stat : 24543 (run) S 24541 24543 24456 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21169940 8908800 251 1992294400 4194304 4922060 140734184234688 18446744073709551615 262178184325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24543/statm: 2175 251 211 178 0 68 0 [pid=24545] ppid=24543 vsize=598020 CPUtime=3.09 /proc/24545/stat : 24545 (PBPASSolver) R 24543 24543 24456 0 -1 4202496 148944 0 0 0 147 162 0 0 25 0 1 0 21169940 612372480 148881 1992294400 134512640 134902295 4294304112 18446744073709551615 134520305 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24545/statm: 149505 148884 256 96 0 148717 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 606720 [startup+6.30128 s] /proc/loadavg: 0.94 0.98 0.99 2/108 24546 /proc/meminfo: memFree=899152/2059040 swapFree=4140764/4192956 [pid=24543] ppid=24541 vsize=8700 CPUtime=0 /proc/24543/stat : 24543 (run) S 24541 24543 24456 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21169940 8908800 251 1992294400 4194304 4922060 140734184234688 18446744073709551615 262178184325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24543/statm: 2175 251 211 178 0 68 0 [pid=24545] ppid=24543 vsize=1071876 CPUtime=6.28 /proc/24545/stat : 24545 (PBPASSolver) R 24543 24543 24456 0 -1 4202496 267422 0 0 0 331 297 0 0 25 0 1 0 21169940 1097601024 267359 1992294400 134512640 134902295 4294304112 18446744073709551615 134586919 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24545/statm: 267969 267362 256 96 0 267181 0 Current children cumulated CPU time (s) 6.28 Current children cumulated vsize (KiB) 1080576 [startup+12.701 s] /proc/loadavg: 0.95 0.98 0.99 2/108 24546 /proc/meminfo: memFree=97244/2059040 swapFree=4140764/4192956 [pid=24543] ppid=24541 vsize=8700 CPUtime=0 /proc/24543/stat : 24543 (run) S 24541 24543 24456 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21169940 8908800 251 1992294400 4194304 4922060 140734184234688 18446744073709551615 262178184325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24543/statm: 2175 251 211 178 0 68 0 [pid=24545] ppid=24543 vsize=1819588 CPUtime=12.68 /proc/24545/stat : 24545 (PBPASSolver) R 24543 24543 24456 0 -1 4202496 454345 0 0 0 766 502 0 0 25 0 1 0 21169940 1863258112 454282 1992294400 134512640 134902295 4294304112 18446744073709551615 134520305 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24545/statm: 454897 454286 256 96 0 454109 0 Current children cumulated CPU time (s) 12.68 Current children cumulated vsize (KiB) 1828288 Maximum VSize exceeded: sending SIGTERM then SIGKILL [startup+12.9058 s] /proc/loadavg: 0.95 0.98 0.99 3/108 24546 /proc/meminfo: memFree=10660/2059040 swapFree=4140764/4192956 [pid=24543] ppid=24541 vsize=8700 CPUtime=0 /proc/24543/stat : 24543 (run) S 24541 24543 24456 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21169940 8908800 251 1992294400 4194304 4922060 140734184234688 18446744073709551615 262178184325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24543/statm: 2175 251 211 178 0 68 0 [pid=24545] ppid=24543 vsize=1839652 CPUtime=12.89 /proc/24545/stat : 24545 (PBPASSolver) R 24543 24543 24456 0 -1 4202496 459373 0 0 0 781 508 0 0 25 0 1 0 21169940 1883803648 459311 1992294400 134512640 134902295 4294304112 18446744073709551615 134586919 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24545/statm: 459913 459315 256 96 0 459125 0 Current children cumulated CPU time (s) 12.89 Current children cumulated vsize (KiB) 1848352 Sending SIGTERM to process tree (bottom up) Sleeping 2 seconds Solver just ended. Dumping a history of the last processes samples [startup+12.9058 s] /proc/loadavg: 0.95 0.98 0.99 3/108 24546 /proc/meminfo: memFree=10660/2059040 swapFree=4140764/4192956 [pid=24543] ppid=24541 vsize=8700 CPUtime=0 /proc/24543/stat : 24543 (run) S 24541 24543 24456 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21169940 8908800 251 1992294400 4194304 4922060 140734184234688 18446744073709551615 262178184325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24543/statm: 2175 251 211 178 0 68 0 [pid=24545] ppid=24543 vsize=1839652 CPUtime=12.89 /proc/24545/stat : 24545 (PBPASSolver) R 24543 24543 24456 0 -1 4202496 459373 0 0 0 781 508 0 0 25 0 1 0 21169940 1883803648 459311 1992294400 134512640 134902295 4294304112 18446744073709551615 134586919 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24545/statm: 459913 459315 256 96 0 459125 0 Current children cumulated CPU time (s) 12.89 Current children cumulated vsize (KiB) 1848352 Child ended because it received signal 15 (SIGTERM) # WARNING: # CPU time reported by wait4() is probably wrong ! # wait4(...,&childrusage) returns 24543 and gives # childrusage.ru_utime.tv_sec=0 # childrusage.ru_utime.tv_usec=0 # childrusage.ru_stime.tv_sec=0 # childrusage.ru_stime.tv_usec=2999 # CPU time returned by wait4() is 0.002999 # while last known CPU time is 12.89 # # Solver probably didn't/couldn't wait for its children # Using CPU time of the last sample as value... Real time (s): 12.9196 CPU time (s): 12.89 CPU user time (s): 7.81 CPU system time (s): 5.08 CPU usage (%): 99.7708 Max. virtual memory (cumulated for all children) (KiB): 1848352 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0 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= 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= 3 involuntary context switches= 3 runsolver used 0.022996 second user time and 0.075988 second system time The end
Begin job on node059 at 2010-06-17 20:19:53 IDJOB=2673894 IDBENCH=2250 IDSOLVER=1174 FILE ID=node059/2673894-1276798793 PBS_JOBID= 11176640 Free space on /tmp= 62552 MiB SOLVER NAME= PBPASSolver 2010-06-13 BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/~kexu/benchmarks/frb45-21-opb/normalized-frb45-21-3.opb COMMAND LINE= run BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673894-1276798793/watcher-2673894-1276798793 -o /tmp/evaluation-result-2673894-1276798793/solver-2673894-1276798793 -C 1800 -W 2000 -M 1800 run HOME/instance-2673894-1276798793.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 49f1950e042362832bbb830f499dd3e3 RANDOM SEED=189647181 node059.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 : 5599.45 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1846304 kB Buffers: 46476 kB Cached: 78164 kB SwapCached: 4188 kB Active: 28632 kB Inactive: 107296 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1846304 kB SwapTotal: 4192956 kB SwapFree: 4140764 kB Dirty: 2252 kB Writeback: 0 kB AnonPages: 11180 kB Mapped: 13020 kB Slab: 54804 kB PageTables: 3992 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 182192 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= 62552 MiB End job on node059 at 2010-06-17 20:20:08