Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBPASSolver 2010-06-13 | ? (MO) | 12.49 | 12.5154 |
Name | normalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/ ~kexu/benchmarks/frb59-26-opb/normalized-frb59-26-5.opb |
MD5SUM | 2295cbab79cf702b6a93f1d0b8bae876 |
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 | -58 |
Optimality of the best value was proved | NO |
Number of variables | 1534 |
Total number of constraints | 125982 |
Number of constraints which are clauses | 125982 |
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 |
12.49/12.51 c 1534 125982 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-2674086-1276798837/watcher-2674086-1276798837 -o /tmp/evaluation-result-2674086-1276798837/solver-2674086-1276798837 -C 1800 -W 2000 -M 1800 run HOME/instance-2674086-1276798837.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: 0.78 0.93 0.97 3/105 25654 /proc/meminfo: memFree=1849576/2059040 swapFree=4164936/4192956 [pid=25654] ppid=25652 vsize=8700 CPUtime=0 /proc/25654/stat : 25654 (run) S 25652 25654 25475 0 -1 4202496 389 135 0 0 0 0 0 0 25 0 1 0 21177588 8908800 251 1992294400 4194304 4922060 140737462929568 18446744073709551615 258407505029 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/25654/statm: 2175 251 211 178 0 68 0 [startup+0.094499 s] /proc/loadavg: 0.78 0.93 0.97 3/105 25654 /proc/meminfo: memFree=1849576/2059040 swapFree=4164936/4192956 [pid=25654] ppid=25652 vsize=8700 CPUtime=0 /proc/25654/stat : 25654 (run) S 25652 25654 25475 0 -1 4202496 389 135 0 0 0 0 0 0 25 0 1 0 21177588 8908800 251 1992294400 4194304 4922060 140737462929568 18446744073709551615 258407505029 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/25654/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.101499 s] /proc/loadavg: 0.78 0.93 0.97 3/105 25654 /proc/meminfo: memFree=1849576/2059040 swapFree=4164936/4192956 [pid=25654] ppid=25652 vsize=8700 CPUtime=0 /proc/25654/stat : 25654 (run) S 25652 25654 25475 0 -1 4202496 389 135 0 0 0 0 0 0 25 0 1 0 21177588 8908800 251 1992294400 4194304 4922060 140737462929568 18446744073709551615 258407505029 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/25654/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.301521 s] /proc/loadavg: 0.78 0.93 0.97 3/105 25654 /proc/meminfo: memFree=1849576/2059040 swapFree=4164936/4192956 [pid=25654] ppid=25652 vsize=8700 CPUtime=0 /proc/25654/stat : 25654 (run) S 25652 25654 25475 0 -1 4202496 389 135 0 0 0 0 0 0 25 0 1 0 21177588 8908800 251 1992294400 4194304 4922060 140737462929568 18446744073709551615 258407505029 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/25654/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.701567 s] /proc/loadavg: 0.78 0.93 0.97 3/105 25654 /proc/meminfo: memFree=1849576/2059040 swapFree=4164936/4192956 [pid=25654] ppid=25652 vsize=8700 CPUtime=0 /proc/25654/stat : 25654 (run) S 25652 25654 25475 0 -1 4202496 389 135 0 0 0 0 0 0 25 0 1 0 21177588 8908800 251 1992294400 4194304 4922060 140737462929568 18446744073709551615 258407505029 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/25654/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+1.50166 s] /proc/loadavg: 0.78 0.93 0.97 2/107 25657 /proc/meminfo: memFree=1625492/2059040 swapFree=4164936/4192956 [pid=25654] ppid=25652 vsize=8700 CPUtime=0 /proc/25654/stat : 25654 (run) S 25652 25654 25475 0 -1 4202496 389 135 0 0 0 0 0 0 25 0 1 0 21177588 8908800 251 1992294400 4194304 4922060 140737462929568 18446744073709551615 258407505029 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/25654/statm: 2175 251 211 178 0 68 0 [pid=25656] ppid=25654 vsize=327812 CPUtime=1.48 /proc/25656/stat : 25656 (PBPASSolver) R 25654 25654 25475 0 -1 4202496 81431 0 0 0 64 84 0 0 25 0 1 0 21177588 335679488 81337 1992294400 134512640 134902295 4288359328 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/25656/statm: 81953 81340 256 96 0 81165 0 Current children cumulated CPU time (s) 1.48 Current children cumulated vsize (KiB) 336512 [startup+3.10184 s] /proc/loadavg: 0.78 0.93 0.97 2/107 25657 /proc/meminfo: memFree=1408988/2059040 swapFree=4164936/4192956 [pid=25654] ppid=25652 vsize=8700 CPUtime=0 /proc/25654/stat : 25654 (run) S 25652 25654 25475 0 -1 4202496 389 135 0 0 0 0 0 0 25 0 1 0 21177588 8908800 251 1992294400 4194304 4922060 140737462929568 18446744073709551615 258407505029 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/25654/statm: 2175 251 211 178 0 68 0 [pid=25656] ppid=25654 vsize=620228 CPUtime=3.08 /proc/25656/stat : 25656 (PBPASSolver) R 25654 25654 25475 0 -1 4202496 154557 0 0 0 146 162 0 0 25 0 1 0 21177588 635113472 154463 1992294400 134512640 134902295 4288359328 18446744073709551615 134586919 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/25656/statm: 155057 154467 256 96 0 154269 0 Current children cumulated CPU time (s) 3.08 Current children cumulated vsize (KiB) 628928 [startup+6.3012 s] /proc/loadavg: 0.80 0.93 0.97 2/107 25657 /proc/meminfo: memFree=871944/2059040 swapFree=4164936/4192956 [pid=25654] ppid=25652 vsize=8700 CPUtime=0 /proc/25654/stat : 25654 (run) S 25652 25654 25475 0 -1 4202496 389 135 0 0 0 0 0 0 25 0 1 0 21177588 8908800 251 1992294400 4194304 4922060 140737462929568 18446744073709551615 258407505029 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/25654/statm: 2175 251 211 178 0 68 0 [pid=25656] ppid=25654 vsize=1105412 CPUtime=6.29 /proc/25656/stat : 25656 (PBPASSolver) R 25654 25654 25475 0 -1 4202496 275865 0 0 0 338 291 0 0 25 0 1 0 21177588 1131941888 275771 1992294400 134512640 134902295 4288359328 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/25656/statm: 276353 275771 256 96 0 275565 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 1114112 Maximum VSize exceeded: sending SIGTERM then SIGKILL [startup+12.5019 s] /proc/loadavg: 0.81 0.93 0.97 2/107 25657 /proc/meminfo: memFree=13616/2059040 swapFree=4164936/4192956 [pid=25654] ppid=25652 vsize=8700 CPUtime=0 /proc/25654/stat : 25654 (run) S 25652 25654 25475 0 -1 4202496 389 135 0 0 0 0 0 0 25 0 1 0 21177588 8908800 251 1992294400 4194304 4922060 140737462929568 18446744073709551615 258407505029 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/25654/statm: 2175 251 211 178 0 68 0 [pid=25656] ppid=25654 vsize=1835908 CPUtime=12.49 /proc/25656/stat : 25656 (PBPASSolver) R 25654 25654 25475 0 -1 4202496 458477 0 0 0 764 485 0 0 25 0 1 0 21177588 1879969792 458383 1992294400 134512640 134902295 4288359328 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/25656/statm: 458977 458383 256 96 0 458189 0 Current children cumulated CPU time (s) 12.49 Current children cumulated vsize (KiB) 1844608 Sending SIGTERM to process tree (bottom up) Sleeping 2 seconds Solver just ended. Dumping a history of the last processes samples [startup+12.5019 s] /proc/loadavg: 0.81 0.93 0.97 2/107 25657 /proc/meminfo: memFree=13616/2059040 swapFree=4164936/4192956 [pid=25654] ppid=25652 vsize=8700 CPUtime=0 /proc/25654/stat : 25654 (run) S 25652 25654 25475 0 -1 4202496 389 135 0 0 0 0 0 0 25 0 1 0 21177588 8908800 251 1992294400 4194304 4922060 140737462929568 18446744073709551615 258407505029 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/25654/statm: 2175 251 211 178 0 68 0 [pid=25656] ppid=25654 vsize=1835908 CPUtime=12.49 /proc/25656/stat : 25656 (PBPASSolver) R 25654 25654 25475 0 -1 4202496 458477 0 0 0 764 485 0 0 25 0 1 0 21177588 1879969792 458383 1992294400 134512640 134902295 4288359328 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/25656/statm: 458977 458383 256 96 0 458189 0 Current children cumulated CPU time (s) 12.49 Current children cumulated vsize (KiB) 1844608 Child ended because it received signal 15 (SIGTERM) # WARNING: # CPU time reported by wait4() is probably wrong ! # wait4(...,&childrusage) returns 25654 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 12.49 # # Solver probably didn't/couldn't wait for its children # Using CPU time of the last sample as value... Real time (s): 12.5154 CPU time (s): 12.49 CPU user time (s): 7.64 CPU system time (s): 4.85 CPU usage (%): 99.7974 Max. virtual memory (cumulated for all children) (KiB): 1844608 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= 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 0.021996 second user time and 0.074988 second system time The end
Begin job on node085 at 2010-06-17 20:20:38 IDJOB=2674086 IDBENCH=2269 IDSOLVER=1174 FILE ID=node085/2674086-1276798837 PBS_JOBID= 11176641 Free space on /tmp= 121824 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-frb59-26-5.opb COMMAND LINE= run BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2674086-1276798837/watcher-2674086-1276798837 -o /tmp/evaluation-result-2674086-1276798837/solver-2674086-1276798837 -C 1800 -W 2000 -M 1800 run HOME/instance-2674086-1276798837.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 2295cbab79cf702b6a93f1d0b8bae876 RANDOM SEED=1578167124 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: 1850096 kB Buffers: 26408 kB Cached: 70964 kB SwapCached: 0 kB Active: 10696 kB Inactive: 118052 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1850096 kB SwapTotal: 4192956 kB SwapFree: 4164936 kB Dirty: 3784 kB Writeback: 0 kB AnonPages: 31480 kB Mapped: 14396 kB Slab: 58576 kB PageTables: 3976 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 180532 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= 121824 MiB End job on node085 at 2010-06-17 20:20:52