Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBPASSolver 2010-06-13 | ? (MO) | 12.49 | 12.5147 |
Name | normalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/ ~kexu/benchmarks/frb45-21-opb/normalized-frb45-21-2.opb |
MD5SUM | aabc023158e10c9511062af8ac97c515 |
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 | 1789.82 |
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 | 58624 |
Number of constraints which are clauses | 58624 |
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 |
12.49/12.50 c 945 58624 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-2673916-1276798793/watcher-2673916-1276798793 -o /tmp/evaluation-result-2673916-1276798793/solver-2673916-1276798793 -C 1800 -W 2000 -M 1800 run HOME/instance-2673916-1276798793.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 0.97 0.99 3/105 25562 /proc/meminfo: memFree=1849456/2059040 swapFree=4164936/4192956 [pid=25562] ppid=25560 vsize=8700 CPUtime=0 /proc/25562/stat : 25562 (run) S 25560 25562 25475 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21173134 8908800 250 1992294400 4194304 4922060 140735686164752 18446744073709551615 258407505029 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/25562/statm: 2175 250 211 178 0 68 0 [startup+0.0620379 s] /proc/loadavg: 0.94 0.97 0.99 3/105 25562 /proc/meminfo: memFree=1849456/2059040 swapFree=4164936/4192956 [pid=25562] ppid=25560 vsize=8700 CPUtime=0 /proc/25562/stat : 25562 (run) S 25560 25562 25475 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21173134 8908800 250 1992294400 4194304 4922060 140735686164752 18446744073709551615 258407505029 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/25562/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.101034 s] /proc/loadavg: 0.94 0.97 0.99 3/105 25562 /proc/meminfo: memFree=1849456/2059040 swapFree=4164936/4192956 [pid=25562] ppid=25560 vsize=8700 CPUtime=0 /proc/25562/stat : 25562 (run) S 25560 25562 25475 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21173134 8908800 250 1992294400 4194304 4922060 140735686164752 18446744073709551615 258407505029 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/25562/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.301056 s] /proc/loadavg: 0.94 0.97 0.99 3/105 25562 /proc/meminfo: memFree=1849456/2059040 swapFree=4164936/4192956 [pid=25562] ppid=25560 vsize=8700 CPUtime=0 /proc/25562/stat : 25562 (run) S 25560 25562 25475 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21173134 8908800 250 1992294400 4194304 4922060 140735686164752 18446744073709551615 258407505029 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/25562/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.701099 s] /proc/loadavg: 0.94 0.97 0.99 3/105 25562 /proc/meminfo: memFree=1849456/2059040 swapFree=4164936/4192956 [pid=25562] ppid=25560 vsize=8700 CPUtime=0 /proc/25562/stat : 25562 (run) S 25560 25562 25475 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21173134 8908800 250 1992294400 4194304 4922060 140735686164752 18446744073709551615 258407505029 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/25562/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+1.50119 s] /proc/loadavg: 0.94 0.97 0.99 2/107 25565 /proc/meminfo: memFree=1625496/2059040 swapFree=4164936/4192956 [pid=25562] ppid=25560 vsize=8700 CPUtime=0 /proc/25562/stat : 25562 (run) S 25560 25562 25475 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21173134 8908800 250 1992294400 4194304 4922060 140735686164752 18446744073709551615 258407505029 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/25562/statm: 2175 250 211 178 0 68 0 [pid=25564] ppid=25562 vsize=327268 CPUtime=1.48 /proc/25564/stat : 25564 (PBPASSolver) R 25562 25562 25475 0 -1 4202496 81307 0 0 0 61 87 0 0 25 0 1 0 21173134 335122432 81244 1992294400 134512640 134902295 4292617280 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 0 0 0 0 /proc/25564/statm: 81817 81246 256 96 0 81029 0 Current children cumulated CPU time (s) 1.48 Current children cumulated vsize (KiB) 335968 [startup+3.10137 s] /proc/loadavg: 0.94 0.97 0.99 2/107 25565 /proc/meminfo: memFree=1409428/2059040 swapFree=4164936/4192956 [pid=25562] ppid=25560 vsize=8700 CPUtime=0 /proc/25562/stat : 25562 (run) S 25560 25562 25475 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21173134 8908800 250 1992294400 4194304 4922060 140735686164752 18446744073709551615 258407505029 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/25562/statm: 2175 250 211 178 0 68 0 [pid=25564] ppid=25562 vsize=617540 CPUtime=3.08 /proc/25564/stat : 25564 (PBPASSolver) R 25562 25562 25475 0 -1 4202496 153835 0 0 0 144 164 0 0 25 0 1 0 21173134 632360960 153772 1992294400 134512640 134902295 4292617280 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 0 0 0 0 /proc/25564/statm: 154385 153774 256 96 0 153597 0 Current children cumulated CPU time (s) 3.08 Current children cumulated vsize (KiB) 626240 [startup+6.30173 s] /proc/loadavg: 0.95 0.97 0.99 2/107 25565 /proc/meminfo: memFree=874924/2059040 swapFree=4164936/4192956 [pid=25562] ppid=25560 vsize=8700 CPUtime=0 /proc/25562/stat : 25562 (run) S 25560 25562 25475 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21173134 8908800 250 1992294400 4194304 4922060 140735686164752 18446744073709551615 258407505029 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/25562/statm: 2175 250 211 178 0 68 0 [pid=25564] ppid=25562 vsize=1101956 CPUtime=6.28 /proc/25564/stat : 25564 (PBPASSolver) R 25562 25562 25475 0 -1 4202496 274965 0 0 0 335 293 0 0 25 0 1 0 21173134 1128402944 274902 1992294400 134512640 134902295 4292617280 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 0 0 0 0 /proc/25564/statm: 275489 274902 256 96 0 274701 0 Current children cumulated CPU time (s) 6.28 Current children cumulated vsize (KiB) 1110656 Maximum VSize exceeded: sending SIGTERM then SIGKILL [startup+12.5014 s] /proc/loadavg: 0.95 0.97 0.99 2/107 25565 /proc/meminfo: memFree=11016/2059040 swapFree=4164936/4192956 [pid=25562] ppid=25560 vsize=8700 CPUtime=0 /proc/25562/stat : 25562 (run) S 25560 25562 25475 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21173134 8908800 250 1992294400 4194304 4922060 140735686164752 18446744073709551615 258407505029 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/25562/statm: 2175 250 211 178 0 68 0 [pid=25564] ppid=25562 vsize=1838372 CPUtime=12.49 /proc/25564/stat : 25564 (PBPASSolver) R 25562 25562 25475 0 -1 4202496 459009 0 0 0 757 492 0 0 25 0 1 0 21173134 1882492928 458946 1992294400 134512640 134902295 4292617280 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 0 0 0 0 /proc/25564/statm: 459593 458946 256 96 0 458805 0 Current children cumulated CPU time (s) 12.49 Current children cumulated vsize (KiB) 1847072 Sending SIGTERM to process tree (bottom up) Sleeping 2 seconds Solver just ended. Dumping a history of the last processes samples [startup+12.5014 s] /proc/loadavg: 0.95 0.97 0.99 2/107 25565 /proc/meminfo: memFree=11016/2059040 swapFree=4164936/4192956 [pid=25562] ppid=25560 vsize=8700 CPUtime=0 /proc/25562/stat : 25562 (run) S 25560 25562 25475 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21173134 8908800 250 1992294400 4194304 4922060 140735686164752 18446744073709551615 258407505029 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/25562/statm: 2175 250 211 178 0 68 0 [pid=25564] ppid=25562 vsize=1838372 CPUtime=12.49 /proc/25564/stat : 25564 (PBPASSolver) R 25562 25562 25475 0 -1 4202496 459009 0 0 0 757 492 0 0 25 0 1 0 21173134 1882492928 458946 1992294400 134512640 134902295 4292617280 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 0 0 0 0 /proc/25564/statm: 459593 458946 256 96 0 458805 0 Current children cumulated CPU time (s) 12.49 Current children cumulated vsize (KiB) 1847072 Child ended because it received signal 15 (SIGTERM) # WARNING: # CPU time reported by wait4() is probably wrong ! # wait4(...,&childrusage) returns 25562 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 12.49 # # Solver probably didn't/couldn't wait for its children # Using CPU time of the last sample as value... Real time (s): 12.5147 CPU time (s): 12.49 CPU user time (s): 7.57 CPU system time (s): 4.92 CPU usage (%): 99.8026 Max. virtual memory (cumulated for all children) (KiB): 1847072 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= 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 0.012998 second user time and 0.083987 second system time The end
Begin job on node085 at 2010-06-17 20:19:53 IDJOB=2673916 IDBENCH=2251 IDSOLVER=1174 FILE ID=node085/2673916-1276798793 PBS_JOBID= 11176641 Free space on /tmp= 121828 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-frb45-21-2.opb COMMAND LINE= run BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673916-1276798793/watcher-2673916-1276798793 -o /tmp/evaluation-result-2673916-1276798793/solver-2673916-1276798793 -C 1800 -W 2000 -M 1800 run HOME/instance-2673916-1276798793.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= aabc023158e10c9511062af8ac97c515 RANDOM SEED=700295500 node085.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 : 3000.221 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 : 3000.221 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 : 5999.51 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1849976 kB Buffers: 26184 kB Cached: 71092 kB SwapCached: 0 kB Active: 8360 kB Inactive: 120340 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1849976 kB SwapTotal: 4192956 kB SwapFree: 4164936 kB Dirty: 2144 kB Writeback: 8 kB AnonPages: 31396 kB Mapped: 14300 kB Slab: 58700 kB PageTables: 4012 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 182220 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= 121828 MiB End job on node085 at 2010-06-17 20:20:08