Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBPASSolver 2010-06-13 | ? (MO) | 13.3 | 13.4241 |
Name | normalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/ ~kexu/benchmarks/frb56-25-opb/normalized-frb56-25-5.opb |
MD5SUM | 98c81efbf429745622d6705fab70d2ee |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | SAT |
Best value of the objective obtained on this benchmark | -45 |
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 | -54 |
Optimality of the best value was proved | NO |
Number of variables | 1400 |
Total number of constraints | 109601 |
Number of constraints which are clauses | 109601 |
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 | 1400 |
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 | 1400 |
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 | 1400 |
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 |
13.30/13.41 c 1400 109601 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-2673892-1276798783/watcher-2673892-1276798783 -o /tmp/evaluation-result-2673892-1276798783/solver-2673892-1276798783 -C 1800 -W 2000 -M 1800 run HOME/instance-2673892-1276798783.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: 0.85 0.97 0.99 3/106 16948 /proc/meminfo: memFree=1709116/2059040 swapFree=4135620/4192956 [pid=16948] ppid=16946 vsize=8700 CPUtime=0 /proc/16948/stat : 16948 (run) S 16946 16948 16923 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 55479669 8908800 250 1992294400 4194304 4922060 140734195117472 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/16948/statm: 2175 250 211 178 0 68 0 [startup+0.0201821 s] /proc/loadavg: 0.85 0.97 0.99 3/106 16948 /proc/meminfo: memFree=1709116/2059040 swapFree=4135620/4192956 [pid=16948] ppid=16946 vsize=8700 CPUtime=0 /proc/16948/stat : 16948 (run) S 16946 16948 16923 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 55479669 8908800 250 1992294400 4194304 4922060 140734195117472 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/16948/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.101195 s] /proc/loadavg: 0.85 0.97 0.99 3/106 16948 /proc/meminfo: memFree=1709116/2059040 swapFree=4135620/4192956 [pid=16948] ppid=16946 vsize=8700 CPUtime=0 /proc/16948/stat : 16948 (run) S 16946 16948 16923 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 55479669 8908800 250 1992294400 4194304 4922060 140734195117472 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/16948/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.30123 s] /proc/loadavg: 0.85 0.97 0.99 3/106 16948 /proc/meminfo: memFree=1709116/2059040 swapFree=4135620/4192956 [pid=16948] ppid=16946 vsize=8700 CPUtime=0 /proc/16948/stat : 16948 (run) S 16946 16948 16923 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 55479669 8908800 250 1992294400 4194304 4922060 140734195117472 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/16948/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.701297 s] /proc/loadavg: 0.85 0.97 0.99 3/106 16948 /proc/meminfo: memFree=1709116/2059040 swapFree=4135620/4192956 [pid=16948] ppid=16946 vsize=8700 CPUtime=0 /proc/16948/stat : 16948 (run) S 16946 16948 16923 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 55479669 8908800 250 1992294400 4194304 4922060 140734195117472 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/16948/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+1.50144 s] /proc/loadavg: 0.85 0.97 0.99 2/108 16951 /proc/meminfo: memFree=1495572/2059040 swapFree=4135620/4192956 [pid=16948] ppid=16946 vsize=8700 CPUtime=0 /proc/16948/stat : 16948 (run) S 16946 16948 16923 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 55479669 8908800 250 1992294400 4194304 4922060 140734195117472 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/16948/statm: 2175 250 211 178 0 68 0 [pid=16950] ppid=16948 vsize=313604 CPUtime=1.49 /proc/16950/stat : 16950 (PBPASSolver) R 16948 16948 16923 0 -1 4202496 77863 0 0 0 63 86 0 0 25 0 1 0 55479669 321130496 77785 1992294400 134512640 134902295 4290338352 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/16950/statm: 78401 77788 256 96 0 77613 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 322304 [startup+3.10071 s] /proc/loadavg: 0.85 0.97 0.99 2/108 16951 /proc/meminfo: memFree=1287376/2059040 swapFree=4135620/4192956 [pid=16948] ppid=16946 vsize=8700 CPUtime=0 /proc/16948/stat : 16948 (run) S 16946 16948 16923 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 55479669 8908800 250 1992294400 4194304 4922060 140734195117472 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/16948/statm: 2175 250 211 178 0 68 0 [pid=16950] ppid=16948 vsize=596260 CPUtime=3.08 /proc/16950/stat : 16950 (PBPASSolver) R 16948 16948 16923 0 -1 4202496 148519 0 0 0 142 166 0 0 25 0 1 0 55479669 610570240 148441 1992294400 134512640 134902295 4290338352 18446744073709551615 134520305 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/16950/statm: 149065 148442 256 96 0 148277 0 Current children cumulated CPU time (s) 3.08 Current children cumulated vsize (KiB) 604960 [startup+6.30126 s] /proc/loadavg: 0.86 0.97 0.99 2/108 16951 /proc/meminfo: memFree=765336/2059040 swapFree=4135620/4192956 [pid=16948] ppid=16946 vsize=8700 CPUtime=0 /proc/16948/stat : 16948 (run) S 16946 16948 16923 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 55479669 8908800 250 1992294400 4194304 4922060 140734195117472 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/16948/statm: 2175 250 211 178 0 68 0 [pid=16950] ppid=16948 vsize=1068548 CPUtime=6.28 /proc/16950/stat : 16950 (PBPASSolver) R 16948 16948 16923 0 -1 4202496 266640 0 0 0 331 297 0 0 25 0 1 0 55479669 1094193152 266562 1992294400 134512640 134902295 4290338352 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/16950/statm: 267137 266562 256 96 0 266349 0 Current children cumulated CPU time (s) 6.28 Current children cumulated vsize (KiB) 1077248 [startup+12.7014 s] /proc/loadavg: 0.87 0.97 0.99 2/108 16951 /proc/meminfo: memFree=10172/2059040 swapFree=4135616/4192956 [pid=16948] ppid=16946 vsize=8700 CPUtime=0 /proc/16948/stat : 16948 (run) S 16946 16948 16923 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 55479669 8908800 250 1992294400 4194304 4922060 140734195117472 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/16948/statm: 2175 250 211 178 0 68 0 [pid=16950] ppid=16948 vsize=1787748 CPUtime=12.58 /proc/16950/stat : 16950 (PBPASSolver) R 16948 16948 16923 0 -1 4202496 446405 0 0 0 758 500 0 0 25 0 1 0 55479669 1830653952 446328 1992294400 134512640 134902295 4290338352 18446744073709551615 134520305 0 0 4096 17608 0 0 0 17 1 0 0 10 /proc/16950/statm: 446937 446331 256 96 0 446149 0 Current children cumulated CPU time (s) 12.58 Current children cumulated vsize (KiB) 1796448 Maximum VSize exceeded: sending SIGTERM then SIGKILL [startup+13.4015 s] /proc/loadavg: 0.87 0.97 0.99 2/108 16951 /proc/meminfo: memFree=9660/2059040 swapFree=4135616/4192956 [pid=16948] ppid=16946 vsize=8700 CPUtime=0 /proc/16948/stat : 16948 (run) S 16946 16948 16923 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 55479669 8908800 250 1992294400 4194304 4922060 140734195117472 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/16948/statm: 2175 250 211 178 0 68 0 [pid=16950] ppid=16948 vsize=1838404 CPUtime=13.3 /proc/16950/stat : 16950 (PBPASSolver) R 16948 16948 16923 0 -1 4202496 459078 0 0 0 809 521 0 0 25 0 1 0 55479669 1882525696 459000 1992294400 134512640 134902295 4290338352 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 0 0 0 10 /proc/16950/statm: 459601 459000 256 96 0 458813 0 Current children cumulated CPU time (s) 13.3 Current children cumulated vsize (KiB) 1847104 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 16948 and gives # childrusage.ru_utime.tv_sec=0 # childrusage.ru_utime.tv_usec=1999 # childrusage.ru_stime.tv_sec=0 # childrusage.ru_stime.tv_usec=1999 # CPU time returned by wait4() is 0.003998 # while last known CPU time is 13.3 # # Solver probably didn't/couldn't wait for its children # Using CPU time of the last sample as value... Real time (s): 13.4241 CPU time (s): 13.3 CPU user time (s): 8.09 CPU system time (s): 5.21 CPU usage (%): 99.0755 Max. virtual memory (cumulated for all children) (KiB): 1847104 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.001999 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= 522 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= 4 involuntary context switches= 4 runsolver used 0.026995 second user time and 0.082987 second system time The end
Begin job on node014 at 2010-06-17 20:19:43 IDJOB=2673892 IDBENCH=2247 IDSOLVER=1174 FILE ID=node014/2673892-1276798783 PBS_JOBID= 11176643 Free space on /tmp= 62540 MiB SOLVER NAME= PBPASSolver 2010-06-13 BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/~kexu/benchmarks/frb56-25-opb/normalized-frb56-25-5.opb COMMAND LINE= run BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673892-1276798783/watcher-2673892-1276798783 -o /tmp/evaluation-result-2673892-1276798783/solver-2673892-1276798783 -C 1800 -W 2000 -M 1800 run HOME/instance-2673892-1276798783.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 98c81efbf429745622d6705fab70d2ee RANDOM SEED=417466756 node014.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 : 3000.258 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 : 6000.51 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 : 3000.258 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 : 5599.54 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1709768 kB Buffers: 89972 kB Cached: 171816 kB SwapCached: 10352 kB Active: 96100 kB Inactive: 178968 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1709768 kB SwapTotal: 4192956 kB SwapFree: 4135620 kB Dirty: 3448 kB Writeback: 0 kB AnonPages: 11732 kB Mapped: 9188 kB Slab: 52528 kB PageTables: 4004 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 184276 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= 62540 MiB End job on node014 at 2010-06-17 20:19:58