Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBPASSolver 2010-06-13 | ? (MO) | 12.89 | 12.9161 |
Name | normalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/ ~kexu/benchmarks/frb59-26-opb/normalized-frb59-26-2.opb |
MD5SUM | f7a936a02ddf18c17dc27b7b53733ab1 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | SAT |
Best value of the objective obtained on this benchmark | -48 |
Best CPU time to get the best result obtained on this benchmark | 1800.18 |
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 | 126163 |
Number of constraints which are clauses | 126163 |
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 |
12.89/12.90 c 1534 126163 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-2674091-1276798837/watcher-2674091-1276798837 -o /tmp/evaluation-result-2674091-1276798837/solver-2674091-1276798837 -C 1800 -W 2000 -M 1800 run HOME/instance-2674091-1276798837.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 0.97 0.99 3/106 24068 /proc/meminfo: memFree=1851400/2059040 swapFree=4140216/4192956 [pid=24068] ppid=24066 vsize=8700 CPUtime=0 /proc/24068/stat : 24068 (run) S 24066 24068 23174 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 21175769 8908800 251 1992294400 4194304 4922060 140734291514016 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24068/statm: 2175 251 211 178 0 68 0 [startup+0.10121 s] /proc/loadavg: 0.98 0.97 0.99 3/106 24068 /proc/meminfo: memFree=1851400/2059040 swapFree=4140216/4192956 [pid=24068] ppid=24066 vsize=8700 CPUtime=0 /proc/24068/stat : 24068 (run) S 24066 24068 23174 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 21175769 8908800 251 1992294400 4194304 4922060 140734291514016 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24068/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.20122 s] /proc/loadavg: 0.98 0.97 0.99 3/106 24068 /proc/meminfo: memFree=1851400/2059040 swapFree=4140216/4192956 [pid=24068] ppid=24066 vsize=8700 CPUtime=0 /proc/24068/stat : 24068 (run) S 24066 24068 23174 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 21175769 8908800 251 1992294400 4194304 4922060 140734291514016 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24068/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.301232 s] /proc/loadavg: 0.98 0.97 0.99 3/106 24068 /proc/meminfo: memFree=1851400/2059040 swapFree=4140216/4192956 [pid=24068] ppid=24066 vsize=8700 CPUtime=0 /proc/24068/stat : 24068 (run) S 24066 24068 23174 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 21175769 8908800 251 1992294400 4194304 4922060 140734291514016 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24068/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.701273 s] /proc/loadavg: 0.98 0.97 0.99 3/106 24068 /proc/meminfo: memFree=1851400/2059040 swapFree=4140216/4192956 [pid=24068] ppid=24066 vsize=8700 CPUtime=0 /proc/24068/stat : 24068 (run) S 24066 24068 23174 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 21175769 8908800 251 1992294400 4194304 4922060 140734291514016 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24068/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+1.50134 s] /proc/loadavg: 0.98 0.97 0.99 2/108 24071 /proc/meminfo: memFree=1609460/2059040 swapFree=4140216/4192956 [pid=24068] ppid=24066 vsize=8700 CPUtime=0 /proc/24068/stat : 24068 (run) S 24066 24068 23174 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 21175769 8908800 251 1992294400 4194304 4922060 140734291514016 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24068/statm: 2175 251 211 178 0 68 0 [pid=24070] ppid=24068 vsize=320836 CPUtime=1.48 /proc/24070/stat : 24070 (PBPASSolver) R 24068 24068 23174 0 -1 4202496 79684 0 0 0 68 80 0 0 25 0 1 0 21175769 328536064 79591 1992294400 134512640 134902295 4291169056 18446744073709551615 134520305 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24070/statm: 80209 79593 256 96 0 79421 0 Current children cumulated CPU time (s) 1.48 Current children cumulated vsize (KiB) 329536 [startup+3.10152 s] /proc/loadavg: 0.98 0.97 0.99 2/108 24071 /proc/meminfo: memFree=1404860/2059040 swapFree=4140216/4192956 [pid=24068] ppid=24066 vsize=8700 CPUtime=0 /proc/24068/stat : 24068 (run) S 24066 24068 23174 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 21175769 8908800 251 1992294400 4194304 4922060 140734291514016 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24068/statm: 2175 251 211 178 0 68 0 [pid=24070] ppid=24068 vsize=600676 CPUtime=3.08 /proc/24070/stat : 24070 (PBPASSolver) R 24068 24068 23174 0 -1 4202496 149635 0 0 0 149 159 0 0 25 0 1 0 21175769 615092224 149541 1992294400 134512640 134902295 4291169056 18446744073709551615 134520305 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24070/statm: 150169 149543 256 96 0 149381 0 Current children cumulated CPU time (s) 3.08 Current children cumulated vsize (KiB) 609376 [startup+6.30086 s] /proc/loadavg: 0.98 0.97 0.99 2/108 24071 /proc/meminfo: memFree=890632/2059040 swapFree=4140216/4192956 [pid=24068] ppid=24066 vsize=8700 CPUtime=0 /proc/24068/stat : 24068 (run) S 24066 24068 23174 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 21175769 8908800 251 1992294400 4194304 4922060 140734291514016 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24068/statm: 2175 251 211 178 0 68 0 [pid=24070] ppid=24068 vsize=1071236 CPUtime=6.28 /proc/24070/stat : 24070 (PBPASSolver) R 24068 24068 23174 0 -1 4202496 267312 0 0 0 334 294 0 0 25 0 1 0 21175769 1096945664 267218 1992294400 134512640 134902295 4291169056 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24070/statm: 267809 267218 256 96 0 267021 0 Current children cumulated CPU time (s) 6.28 Current children cumulated vsize (KiB) 1079936 [startup+12.7015 s] /proc/loadavg: 0.98 0.97 0.99 2/108 24071 /proc/meminfo: memFree=94676/2059040 swapFree=4140216/4192956 [pid=24068] ppid=24066 vsize=8700 CPUtime=0 /proc/24068/stat : 24068 (run) S 24066 24068 23174 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 21175769 8908800 251 1992294400 4194304 4922060 140734291514016 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24068/statm: 2175 251 211 178 0 68 0 [pid=24070] ppid=24068 vsize=1817668 CPUtime=12.68 /proc/24070/stat : 24070 (PBPASSolver) R 24068 24068 23174 0 -1 4202496 453916 0 0 0 765 503 0 0 25 0 1 0 21175769 1861292032 453822 1992294400 134512640 134902295 4291169056 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24070/statm: 454417 453822 256 96 0 453629 0 Current children cumulated CPU time (s) 12.68 Current children cumulated vsize (KiB) 1826368 Maximum VSize exceeded: sending SIGTERM then SIGKILL [startup+12.9016 s] /proc/loadavg: 0.98 0.97 0.99 2/108 24071 /proc/meminfo: memFree=12464/2059040 swapFree=4140216/4192956 [pid=24068] ppid=24066 vsize=8700 CPUtime=0 /proc/24068/stat : 24068 (run) S 24066 24068 23174 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 21175769 8908800 251 1992294400 4194304 4922060 140734291514016 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24068/statm: 2175 251 211 178 0 68 0 [pid=24070] ppid=24068 vsize=1838756 CPUtime=12.89 /proc/24070/stat : 24070 (PBPASSolver) R 24068 24068 23174 0 -1 4202496 459188 0 0 0 781 508 0 0 25 0 1 0 21175769 1882886144 459094 1992294400 134512640 134902295 4291169056 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24070/statm: 459689 459094 256 96 0 458901 0 Current children cumulated CPU time (s) 12.89 Current children cumulated vsize (KiB) 1847456 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 24068 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=2999 # CPU time returned by wait4() is 0.003998 # 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): 12.9161 CPU time (s): 12.89 CPU user time (s): 7.81 CPU system time (s): 5.08 CPU usage (%): 99.7976 Max. virtual memory (cumulated for all children) (KiB): 1847456 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.000999 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= 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 0.025996 second user time and 0.070989 second system time The end
Begin job on node047 at 2010-06-17 20:20:37 IDJOB=2674091 IDBENCH=2268 IDSOLVER=1174 FILE ID=node047/2674091-1276798837 PBS_JOBID= 11176623 Free space on /tmp= 62516 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-frb59-26-2.opb COMMAND LINE= run BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2674091-1276798837/watcher-2674091-1276798837 -o /tmp/evaluation-result-2674091-1276798837/solver-2674091-1276798837 -C 1800 -W 2000 -M 1800 run HOME/instance-2674091-1276798837.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= f7a936a02ddf18c17dc27b7b53733ab1 RANDOM SEED=1749004307 node047.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 : 5599.44 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1851920 kB Buffers: 32248 kB Cached: 84092 kB SwapCached: 6364 kB Active: 45820 kB Inactive: 83588 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1851920 kB SwapTotal: 4192956 kB SwapFree: 4140216 kB Dirty: 3796 kB Writeback: 0 kB AnonPages: 10864 kB Mapped: 13008 kB Slab: 55716 kB PageTables: 4012 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 181668 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= 62516 MiB End job on node047 at 2010-06-17 20:20:52