Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBPASSolver 2010-06-13 | ? (MO) | 12.89 | 12.9154 |
Name | normalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/ ~kexu/benchmarks/frb50-23-opb/normalized-frb50-23-1.opb |
MD5SUM | dc857dc123c51e1f53f981679774fda8 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | SAT |
Best value of the objective obtained on this benchmark | -41 |
Best CPU time to get the best result obtained on this benchmark | 1800.06 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | -49 |
Optimality of the best value was proved | NO |
Number of variables | 1150 |
Total number of constraints | 80072 |
Number of constraints which are clauses | 80072 |
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 | 1150 |
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 | 1150 |
Number of bits of the sum of numbers in the objective function | 11 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 1150 |
Number of bits of the biggest sum of numbers | 11 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
12.89/12.90 c 1150 80072 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-2674232-1276798820/watcher-2674232-1276798820 -o /tmp/evaluation-result-2674232-1276798820/solver-2674232-1276798820 -C 1800 -W 2000 -M 1800 run HOME/instance-2674232-1276798820.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: 0.88 0.97 0.99 3/106 23504 /proc/meminfo: memFree=1850796/2059040 swapFree=4140076/4192956 [pid=23504] ppid=23502 vsize=8700 CPUtime=0 /proc/23504/stat : 23504 (run) S 23502 23504 23449 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21174787 8908800 250 1992294400 4194304 4922060 140733742890496 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23504/statm: 2175 250 211 178 0 68 0 [startup+0.032704 s] /proc/loadavg: 0.88 0.97 0.99 3/106 23504 /proc/meminfo: memFree=1850796/2059040 swapFree=4140076/4192956 [pid=23504] ppid=23502 vsize=8700 CPUtime=0 /proc/23504/stat : 23504 (run) S 23502 23504 23449 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21174787 8908800 250 1992294400 4194304 4922060 140733742890496 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23504/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.100711 s] /proc/loadavg: 0.88 0.97 0.99 3/106 23504 /proc/meminfo: memFree=1850796/2059040 swapFree=4140076/4192956 [pid=23504] ppid=23502 vsize=8700 CPUtime=0 /proc/23504/stat : 23504 (run) S 23502 23504 23449 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21174787 8908800 250 1992294400 4194304 4922060 140733742890496 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23504/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.300731 s] /proc/loadavg: 0.88 0.97 0.99 3/106 23504 /proc/meminfo: memFree=1850796/2059040 swapFree=4140076/4192956 [pid=23504] ppid=23502 vsize=8700 CPUtime=0 /proc/23504/stat : 23504 (run) S 23502 23504 23449 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21174787 8908800 250 1992294400 4194304 4922060 140733742890496 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23504/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.700775 s] /proc/loadavg: 0.88 0.97 0.99 3/106 23504 /proc/meminfo: memFree=1850796/2059040 swapFree=4140076/4192956 [pid=23504] ppid=23502 vsize=8700 CPUtime=0 /proc/23504/stat : 23504 (run) S 23502 23504 23449 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21174787 8908800 250 1992294400 4194304 4922060 140733742890496 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23504/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+1.50086 s] /proc/loadavg: 0.89 0.97 0.99 2/108 23507 /proc/meminfo: memFree=1637872/2059040 swapFree=4140076/4192956 [pid=23504] ppid=23502 vsize=8700 CPUtime=0 /proc/23504/stat : 23504 (run) S 23502 23504 23449 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21174787 8908800 250 1992294400 4194304 4922060 140733742890496 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23504/statm: 2175 250 211 178 0 68 0 [pid=23506] ppid=23504 vsize=313092 CPUtime=1.48 /proc/23506/stat : 23506 (PBPASSolver) R 23504 23504 23449 0 -1 4202496 77770 0 0 0 60 88 0 0 25 0 1 0 21174787 320606208 77692 1992294400 134512640 134902295 4293511104 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/23506/statm: 78273 77694 256 96 0 77485 0 Current children cumulated CPU time (s) 1.48 Current children cumulated vsize (KiB) 321792 [startup+3.10104 s] /proc/loadavg: 0.89 0.97 0.99 2/108 23507 /proc/meminfo: memFree=1428808/2059040 swapFree=4140076/4192956 [pid=23504] ppid=23502 vsize=8700 CPUtime=0 /proc/23504/stat : 23504 (run) S 23502 23504 23449 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21174787 8908800 250 1992294400 4194304 4922060 140733742890496 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23504/statm: 2175 250 211 178 0 68 0 [pid=23506] ppid=23504 vsize=595940 CPUtime=3.09 /proc/23506/stat : 23506 (PBPASSolver) R 23504 23504 23449 0 -1 4202496 148485 0 0 0 142 167 0 0 25 0 1 0 21174787 610242560 148407 1992294400 134512640 134902295 4293511104 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/23506/statm: 148985 148407 256 96 0 148197 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 604640 [startup+6.30139 s] /proc/loadavg: 0.89 0.97 0.99 2/108 23507 /proc/meminfo: memFree=907140/2059040 swapFree=4140076/4192956 [pid=23504] ppid=23502 vsize=8700 CPUtime=0 /proc/23504/stat : 23504 (run) S 23502 23504 23449 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21174787 8908800 250 1992294400 4194304 4922060 140733742890496 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23504/statm: 2175 250 211 178 0 68 0 [pid=23506] ppid=23504 vsize=1068772 CPUtime=6.28 /proc/23506/stat : 23506 (PBPASSolver) R 23504 23504 23449 0 -1 4202496 266695 0 0 0 328 300 0 0 25 0 1 0 21174787 1094422528 266617 1992294400 134512640 134902295 4293511104 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/23506/statm: 267193 266617 256 96 0 266405 0 Current children cumulated CPU time (s) 6.28 Current children cumulated vsize (KiB) 1077472 [startup+12.7011 s] /proc/loadavg: 0.98 0.99 0.99 2/108 23507 /proc/meminfo: memFree=106472/2059040 swapFree=4140076/4192956 [pid=23504] ppid=23502 vsize=8700 CPUtime=0 /proc/23504/stat : 23504 (run) S 23502 23504 23449 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21174787 8908800 250 1992294400 4194304 4922060 140733742890496 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23504/statm: 2175 250 211 178 0 68 0 [pid=23506] ppid=23504 vsize=1815172 CPUtime=12.68 /proc/23506/stat : 23506 (PBPASSolver) R 23504 23504 23449 0 -1 4202496 453269 0 0 0 758 510 0 0 25 0 1 0 21174787 1858736128 453191 1992294400 134512640 134902295 4293511104 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/23506/statm: 453793 453191 256 96 0 453005 0 Current children cumulated CPU time (s) 12.68 Current children cumulated vsize (KiB) 1823872 Maximum VSize exceeded: sending SIGTERM then SIGKILL [startup+12.9011 s] /proc/loadavg: 0.98 0.99 0.99 2/108 23507 /proc/meminfo: memFree=14712/2059040 swapFree=4140076/4192956 [pid=23504] ppid=23502 vsize=8700 CPUtime=0 /proc/23504/stat : 23504 (run) S 23502 23504 23449 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21174787 8908800 250 1992294400 4194304 4922060 140733742890496 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23504/statm: 2175 250 211 178 0 68 0 [pid=23506] ppid=23504 vsize=1836004 CPUtime=12.89 /proc/23506/stat : 23506 (PBPASSolver) R 23504 23504 23449 0 -1 4202496 458477 0 0 0 773 516 0 0 25 0 1 0 21174787 1880068096 458399 1992294400 134512640 134902295 4293511104 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/23506/statm: 459001 458399 256 96 0 458213 0 Current children cumulated CPU time (s) 12.89 Current children cumulated vsize (KiB) 1844704 Sending SIGTERM to process tree (bottom up) Sleeping 2 seconds Solver just ended. Dumping a history of the last processes samples [startup+12.9011 s] /proc/loadavg: 0.98 0.99 0.99 2/108 23507 /proc/meminfo: memFree=14712/2059040 swapFree=4140076/4192956 [pid=23504] ppid=23502 vsize=8700 CPUtime=0 /proc/23504/stat : 23504 (run) S 23502 23504 23449 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21174787 8908800 250 1992294400 4194304 4922060 140733742890496 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23504/statm: 2175 250 211 178 0 68 0 [pid=23506] ppid=23504 vsize=1836004 CPUtime=12.89 /proc/23506/stat : 23506 (PBPASSolver) R 23504 23504 23449 0 -1 4202496 458477 0 0 0 773 516 0 0 25 0 1 0 21174787 1880068096 458399 1992294400 134512640 134902295 4293511104 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/23506/statm: 459001 458399 256 96 0 458213 0 Current children cumulated CPU time (s) 12.89 Current children cumulated vsize (KiB) 1844704 Child ended because it received signal 15 (SIGTERM) # WARNING: # CPU time reported by wait4() is probably wrong ! # wait4(...,&childrusage) returns 23504 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): 12.9154 CPU time (s): 12.89 CPU user time (s): 7.73 CPU system time (s): 5.16 CPU usage (%): 99.8031 Max. virtual memory (cumulated for all children) (KiB): 1844704 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 0.023996 second user time and 0.075988 second system time The end
Begin job on node038 at 2010-06-17 20:20:20 IDJOB=2674232 IDBENCH=2260 IDSOLVER=1174 FILE ID=node038/2674232-1276798820 PBS_JOBID= 11176644 Free space on /tmp= 62456 MiB SOLVER NAME= PBPASSolver 2010-06-13 BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/~kexu/benchmarks/frb50-23-opb/normalized-frb50-23-1.opb COMMAND LINE= run BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2674232-1276798820/watcher-2674232-1276798820 -o /tmp/evaluation-result-2674232-1276798820/solver-2674232-1276798820 -C 1800 -W 2000 -M 1800 run HOME/instance-2674232-1276798820.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= dc857dc123c51e1f53f981679774fda8 RANDOM SEED=1287200864 node038.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 : 3000.222 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 : 6000.44 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 : 3000.222 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: 1851376 kB Buffers: 23728 kB Cached: 93256 kB SwapCached: 5916 kB Active: 28472 kB Inactive: 100980 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1851376 kB SwapTotal: 4192956 kB SwapFree: 4140076 kB Dirty: 2496 kB Writeback: 0 kB AnonPages: 10752 kB Mapped: 12964 kB Slab: 56308 kB PageTables: 4032 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 179812 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= 62456 MiB End job on node038 at 2010-06-17 20:20:35