Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBPASSolver 2010-06-13 | ? (MO) | 12.89 | 12.9147 |
Name | normalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/ ~kexu/benchmarks/frb50-23-opb/normalized-frb50-23-4.opb |
MD5SUM | e81d6b8e8ff8ec031773b7b65d16ea78 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | SAT |
Best value of the objective obtained on this benchmark | -42 |
Best CPU time to get the best result obtained on this benchmark | 1800.09 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | -50 |
Optimality of the best value was proved | NO |
Number of variables | 1150 |
Total number of constraints | 80258 |
Number of constraints which are clauses | 80258 |
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 80258 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-2673919-1276798823/watcher-2673919-1276798823 -o /tmp/evaluation-result-2673919-1276798823/solver-2673919-1276798823 -C 1800 -W 2000 -M 1800 run HOME/instance-2673919-1276798823.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: 0.82 0.95 0.98 3/106 24603 /proc/meminfo: memFree=1849664/2059040 swapFree=4140764/4192956 [pid=24603] ppid=24601 vsize=8700 CPUtime=0 /proc/24603/stat : 24603 (run) S 24601 24603 24456 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21172981 8908800 250 1992294400 4194304 4922060 140735492136048 18446744073709551615 262178184325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24603/statm: 2175 250 211 178 0 68 0 [startup+0.100722 s] /proc/loadavg: 0.82 0.95 0.98 3/106 24603 /proc/meminfo: memFree=1849664/2059040 swapFree=4140764/4192956 [pid=24603] ppid=24601 vsize=8700 CPUtime=0 /proc/24603/stat : 24603 (run) S 24601 24603 24456 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21172981 8908800 250 1992294400 4194304 4922060 140735492136048 18446744073709551615 262178184325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24603/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.200732 s] /proc/loadavg: 0.82 0.95 0.98 3/106 24603 /proc/meminfo: memFree=1849664/2059040 swapFree=4140764/4192956 [pid=24603] ppid=24601 vsize=8700 CPUtime=0 /proc/24603/stat : 24603 (run) S 24601 24603 24456 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21172981 8908800 250 1992294400 4194304 4922060 140735492136048 18446744073709551615 262178184325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24603/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.300744 s] /proc/loadavg: 0.82 0.95 0.98 3/106 24603 /proc/meminfo: memFree=1849664/2059040 swapFree=4140764/4192956 [pid=24603] ppid=24601 vsize=8700 CPUtime=0 /proc/24603/stat : 24603 (run) S 24601 24603 24456 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21172981 8908800 250 1992294400 4194304 4922060 140735492136048 18446744073709551615 262178184325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24603/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.700788 s] /proc/loadavg: 0.82 0.95 0.98 3/106 24603 /proc/meminfo: memFree=1849664/2059040 swapFree=4140764/4192956 [pid=24603] ppid=24601 vsize=8700 CPUtime=0 /proc/24603/stat : 24603 (run) S 24601 24603 24456 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21172981 8908800 250 1992294400 4194304 4922060 140735492136048 18446744073709551615 262178184325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24603/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+1.50088 s] /proc/loadavg: 0.82 0.95 0.98 2/108 24606 /proc/meminfo: memFree=1615040/2059040 swapFree=4140764/4192956 [pid=24603] ppid=24601 vsize=8700 CPUtime=0 /proc/24603/stat : 24603 (run) S 24601 24603 24456 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21172981 8908800 250 1992294400 4194304 4922060 140735492136048 18446744073709551615 262178184325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24603/statm: 2175 250 211 178 0 68 0 [pid=24605] ppid=24603 vsize=315140 CPUtime=1.48 /proc/24605/stat : 24605 (PBPASSolver) R 24603 24603 24456 0 -1 4202496 78252 0 0 0 62 86 0 0 25 0 1 0 21172982 322703360 78174 1992294400 134512640 134902295 4292458208 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24605/statm: 78785 78177 256 96 0 77997 0 Current children cumulated CPU time (s) 1.48 Current children cumulated vsize (KiB) 323840 [startup+3.10105 s] /proc/loadavg: 0.82 0.95 0.98 2/108 24606 /proc/meminfo: memFree=1407712/2059040 swapFree=4140764/4192956 [pid=24603] ppid=24601 vsize=8700 CPUtime=0 /proc/24603/stat : 24603 (run) S 24601 24603 24456 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21172981 8908800 250 1992294400 4194304 4922060 140735492136048 18446744073709551615 262178184325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24603/statm: 2175 250 211 178 0 68 0 [pid=24605] ppid=24603 vsize=597220 CPUtime=3.08 /proc/24605/stat : 24605 (PBPASSolver) R 24603 24603 24456 0 -1 4202496 148790 0 0 0 143 165 0 0 25 0 1 0 21172982 611553280 148712 1992294400 134512640 134902295 4292458208 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24605/statm: 149305 148716 256 96 0 148517 0 Current children cumulated CPU time (s) 3.08 Current children cumulated vsize (KiB) 605920 [startup+6.30141 s] /proc/loadavg: 0.83 0.95 0.98 2/108 24606 /proc/meminfo: memFree=889640/2059040 swapFree=4140764/4192956 [pid=24603] ppid=24601 vsize=8700 CPUtime=0 /proc/24603/stat : 24603 (run) S 24601 24603 24456 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21172981 8908800 250 1992294400 4194304 4922060 140735492136048 18446744073709551615 262178184325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24603/statm: 2175 250 211 178 0 68 0 [pid=24605] ppid=24603 vsize=1070820 CPUtime=6.28 /proc/24605/stat : 24605 (PBPASSolver) R 24603 24603 24456 0 -1 4202496 267207 0 0 0 328 300 0 0 25 0 1 0 21172982 1096519680 267129 1992294400 134512640 134902295 4292458208 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24605/statm: 267769 267129 256 96 0 266981 0 Current children cumulated CPU time (s) 6.28 Current children cumulated vsize (KiB) 1079520 [startup+12.7011 s] /proc/loadavg: 0.85 0.95 0.98 2/108 24606 /proc/meminfo: memFree=93312/2059040 swapFree=4140764/4192956 [pid=24603] ppid=24601 vsize=8700 CPUtime=0 /proc/24603/stat : 24603 (run) S 24601 24603 24456 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21172981 8908800 250 1992294400 4194304 4922060 140735492136048 18446744073709551615 262178184325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24603/statm: 2175 250 211 178 0 68 0 [pid=24605] ppid=24603 vsize=1816804 CPUtime=12.68 /proc/24605/stat : 24605 (PBPASSolver) R 24603 24603 24456 0 -1 4202496 453677 0 0 0 752 516 0 0 25 0 1 0 21172982 1860407296 453599 1992294400 134512640 134902295 4292458208 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24605/statm: 454201 453599 256 96 0 453413 0 Current children cumulated CPU time (s) 12.68 Current children cumulated vsize (KiB) 1825504 Maximum VSize exceeded: sending SIGTERM then SIGKILL [startup+12.9011 s] /proc/loadavg: 0.85 0.95 0.98 2/108 24606 /proc/meminfo: memFree=11844/2059040 swapFree=4140764/4192956 [pid=24603] ppid=24601 vsize=8700 CPUtime=0 /proc/24603/stat : 24603 (run) S 24601 24603 24456 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21172981 8908800 250 1992294400 4194304 4922060 140735492136048 18446744073709551615 262178184325 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24603/statm: 2175 250 211 178 0 68 0 [pid=24605] ppid=24603 vsize=1837636 CPUtime=12.89 /proc/24605/stat : 24605 (PBPASSolver) R 24603 24603 24456 0 -1 4202496 458885 0 0 0 766 523 0 0 25 0 1 0 21172982 1881739264 458807 1992294400 134512640 134902295 4292458208 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24605/statm: 459409 458807 256 96 0 458621 0 Current children cumulated CPU time (s) 12.89 Current children cumulated vsize (KiB) 1846336 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 24603 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): 12.9147 CPU time (s): 12.89 CPU user time (s): 7.66 CPU system time (s): 5.23 CPU usage (%): 99.8091 Max. virtual memory (cumulated for all children) (KiB): 1846336 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 0.021996 second user time and 0.073988 second system time The end
Begin job on node059 at 2010-06-17 20:20:23 IDJOB=2673919 IDBENCH=2263 IDSOLVER=1174 FILE ID=node059/2673919-1276798823 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/frb50-23-opb/normalized-frb50-23-4.opb COMMAND LINE= run BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673919-1276798823/watcher-2673919-1276798823 -o /tmp/evaluation-result-2673919-1276798823/solver-2673919-1276798823 -C 1800 -W 2000 -M 1800 run HOME/instance-2673919-1276798823.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= e81d6b8e8ff8ec031773b7b65d16ea78 RANDOM SEED=783885603 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: 1850060 kB Buffers: 42160 kB Cached: 78788 kB SwapCached: 4188 kB Active: 10408 kB Inactive: 121760 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1850060 kB SwapTotal: 4192956 kB SwapFree: 4140764 kB Dirty: 2764 kB Writeback: 0 kB AnonPages: 11180 kB Mapped: 12896 kB Slab: 54828 kB PageTables: 3992 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 182260 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 20:20:38