Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBPASSolver 2010-06-13 | ? (MO) | 12.99 | 13.0147 |
Name | normalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/ ~kexu/benchmarks/frb59-26-opb/normalized-frb59-26-3.opb |
MD5SUM | 36a19a7aeba117287b60c4673ad89664 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | SAT |
Best value of the objective obtained on this benchmark | -47 |
Best CPU time to get the best result obtained on this benchmark | 1800.14 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | -57 |
Optimality of the best value was proved | NO |
Number of variables | 1534 |
Total number of constraints | 126082 |
Number of constraints which are clauses | 126082 |
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 | 1534 |
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 | 1534 |
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 | 1534 |
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 |
12.99/13.00 c 1534 126082 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-2674085-1276798835/watcher-2674085-1276798835 -o /tmp/evaluation-result-2674085-1276798835/solver-2674085-1276798835 -C 1800 -W 2000 -M 1800 run HOME/instance-2674085-1276798835.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: 0.98 0.99 0.99 3/106 23536 /proc/meminfo: memFree=1849564/2059040 swapFree=4140076/4192956 [pid=23536] ppid=23534 vsize=8700 CPUtime=0 /proc/23536/stat : 23536 (run) S 23534 23536 23449 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 21176310 8908800 251 1992294400 4194304 4922060 140733657485552 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23536/statm: 2175 251 211 178 0 68 0 [startup+0.0587701 s] /proc/loadavg: 0.98 0.99 0.99 3/106 23536 /proc/meminfo: memFree=1849564/2059040 swapFree=4140076/4192956 [pid=23536] ppid=23534 vsize=8700 CPUtime=0 /proc/23536/stat : 23536 (run) S 23534 23536 23449 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 21176310 8908800 251 1992294400 4194304 4922060 140733657485552 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23536/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.100774 s] /proc/loadavg: 0.98 0.99 0.99 3/106 23536 /proc/meminfo: memFree=1849564/2059040 swapFree=4140076/4192956 [pid=23536] ppid=23534 vsize=8700 CPUtime=0 /proc/23536/stat : 23536 (run) S 23534 23536 23449 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 21176310 8908800 251 1992294400 4194304 4922060 140733657485552 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23536/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.300796 s] /proc/loadavg: 0.98 0.99 0.99 3/106 23536 /proc/meminfo: memFree=1849564/2059040 swapFree=4140076/4192956 [pid=23536] ppid=23534 vsize=8700 CPUtime=0 /proc/23536/stat : 23536 (run) S 23534 23536 23449 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 21176310 8908800 251 1992294400 4194304 4922060 140733657485552 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23536/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.70084 s] /proc/loadavg: 0.98 0.99 0.99 3/106 23536 /proc/meminfo: memFree=1849564/2059040 swapFree=4140076/4192956 [pid=23536] ppid=23534 vsize=8700 CPUtime=0 /proc/23536/stat : 23536 (run) S 23534 23536 23449 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 21176310 8908800 251 1992294400 4194304 4922060 140733657485552 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23536/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+1.50093 s] /proc/loadavg: 0.98 0.99 0.99 2/108 23539 /proc/meminfo: memFree=1636764/2059040 swapFree=4140076/4192956 [pid=23536] ppid=23534 vsize=8700 CPUtime=0 /proc/23536/stat : 23536 (run) S 23534 23536 23449 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 21176310 8908800 251 1992294400 4194304 4922060 140733657485552 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23536/statm: 2175 251 211 178 0 68 0 [pid=23538] ppid=23536 vsize=312100 CPUtime=1.49 /proc/23538/stat : 23538 (PBPASSolver) R 23536 23536 23449 0 -1 4202496 77489 0 0 0 60 89 0 0 25 0 1 0 21176310 319590400 77395 1992294400 134512640 134902295 4290332304 18446744073709551615 134586919 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/23538/statm: 78025 77398 256 96 0 77237 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 320800 [startup+3.1011 s] /proc/loadavg: 0.98 0.99 0.99 2/108 23539 /proc/meminfo: memFree=1429436/2059040 swapFree=4140076/4192956 [pid=23536] ppid=23534 vsize=8700 CPUtime=0 /proc/23536/stat : 23536 (run) S 23534 23536 23449 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 21176310 8908800 251 1992294400 4194304 4922060 140733657485552 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23536/statm: 2175 251 211 178 0 68 0 [pid=23538] ppid=23536 vsize=593476 CPUtime=3.09 /proc/23538/stat : 23538 (PBPASSolver) R 23536 23536 23449 0 -1 4202496 147891 0 0 0 138 171 0 0 25 0 1 0 21176310 607719424 147797 1992294400 134512640 134902295 4290332304 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/23538/statm: 148369 147797 256 96 0 147581 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 602176 [startup+6.30145 s] /proc/loadavg: 0.98 0.99 0.99 2/108 23539 /proc/meminfo: memFree=908512/2059040 swapFree=4140076/4192956 [pid=23536] ppid=23534 vsize=8700 CPUtime=0 /proc/23536/stat : 23536 (run) S 23534 23536 23449 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 21176310 8908800 251 1992294400 4194304 4922060 140733657485552 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23536/statm: 2175 251 211 178 0 68 0 [pid=23538] ppid=23536 vsize=1065860 CPUtime=6.28 /proc/23538/stat : 23538 (PBPASSolver) R 23536 23536 23449 0 -1 4202496 265953 0 0 0 326 302 0 0 25 0 1 0 21176310 1091440640 265859 1992294400 134512640 134902295 4290332304 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/23538/statm: 266465 265861 256 96 0 265677 0 Current children cumulated CPU time (s) 6.28 Current children cumulated vsize (KiB) 1074560 [startup+12.7012 s] /proc/loadavg: 0.98 0.99 0.99 2/108 23539 /proc/meminfo: memFree=110820/2059040 swapFree=4140076/4192956 [pid=23536] ppid=23534 vsize=8700 CPUtime=0 /proc/23536/stat : 23536 (run) S 23534 23536 23449 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 21176310 8908800 251 1992294400 4194304 4922060 140733657485552 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23536/statm: 2175 251 211 178 0 68 0 [pid=23538] ppid=23536 vsize=1808676 CPUtime=12.68 /proc/23538/stat : 23538 (PBPASSolver) R 23536 23536 23449 0 -1 4202496 451653 0 0 0 758 510 0 0 25 0 1 0 21176310 1852084224 451559 1992294400 134512640 134902295 4290332304 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/23538/statm: 452169 451564 256 96 0 451381 0 Current children cumulated CPU time (s) 12.68 Current children cumulated vsize (KiB) 1817376 Maximum VSize exceeded: sending SIGTERM then SIGKILL [startup+13.0012 s] /proc/loadavg: 0.98 0.99 0.99 2/108 23539 /proc/meminfo: memFree=10256/2059040 swapFree=4140076/4192956 [pid=23536] ppid=23534 vsize=8700 CPUtime=0 /proc/23536/stat : 23536 (run) S 23534 23536 23449 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 21176310 8908800 251 1992294400 4194304 4922060 140733657485552 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23536/statm: 2175 251 211 178 0 68 0 [pid=23538] ppid=23536 vsize=1839012 CPUtime=12.99 /proc/23538/stat : 23538 (PBPASSolver) R 23536 23536 23449 0 -1 4202496 459252 0 0 0 779 520 0 0 25 0 1 0 21176310 1883148288 459158 1992294400 134512640 134902295 4290332304 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/23538/statm: 459753 459158 256 96 0 458965 0 Current children cumulated CPU time (s) 12.99 Current children cumulated vsize (KiB) 1847712 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 23536 and gives # childrusage.ru_utime.tv_sec=0 # childrusage.ru_utime.tv_usec=2999 # childrusage.ru_stime.tv_sec=0 # childrusage.ru_stime.tv_usec=0 # CPU time returned by wait4() is 0.002999 # while last known CPU time is 12.99 # # Solver probably didn't/couldn't wait for its children # Using CPU time of the last sample as value... Real time (s): 13.0147 CPU time (s): 12.99 CPU user time (s): 7.79 CPU system time (s): 5.2 CPU usage (%): 99.8104 Max. virtual memory (cumulated for all children) (KiB): 1847712 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.002999 system time used= 0 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= 3 involuntary context switches= 3 runsolver used 0.030995 second user time and 0.074988 second system time The end
Begin job on node038 at 2010-06-17 20:20:36 IDJOB=2674085 IDBENCH=2267 IDSOLVER=1174 FILE ID=node038/2674085-1276798835 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/frb59-26-opb/normalized-frb59-26-3.opb COMMAND LINE= run BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2674085-1276798835/watcher-2674085-1276798835 -o /tmp/evaluation-result-2674085-1276798835/solver-2674085-1276798835 -C 1800 -W 2000 -M 1800 run HOME/instance-2674085-1276798835.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 36a19a7aeba117287b60c4673ad89664 RANDOM SEED=150758605 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: 1849960 kB Buffers: 23796 kB Cached: 94648 kB SwapCached: 5916 kB Active: 29828 kB Inactive: 101156 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1849960 kB SwapTotal: 4192956 kB SwapFree: 4140076 kB Dirty: 3908 kB Writeback: 0 kB AnonPages: 10832 kB Mapped: 12868 kB Slab: 56084 kB PageTables: 4028 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 181500 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 20:20:51