Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBPASSolver 2010-06-13 | ? (MO) | 12.99 | 13.0145 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/ manquiho/golomb-rulers/normalized-OGR_16.opb |
MD5SUM | 69b04711942c7a7cbb28264339dbffe2 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | SAT |
Best value of the objective obtained on this benchmark | 235 |
Best CPU time to get the best result obtained on this benchmark | 1800.38 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 223 |
Optimality of the best value was proved | NO |
Number of variables | 5584 |
Total number of constraints | 10895 |
Number of constraints which are clauses | 0 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 10895 |
Minimum length of a constraint | 18 |
Maximum length of a constraint | 37 |
Number of terms in the objective function | 9 |
Biggest coefficient in the objective function | 256 |
Number of bits for the biggest coefficient in the objective function | 9 |
Sum of the numbers in the objective function | 511 |
Number of bits of the sum of numbers in the objective function | 9 |
Biggest number in a constraint | 512 |
Number of bits of the biggest number in a constraint | 10 |
Biggest sum of numbers in a constraint | 2555 |
Number of bits of the biggest sum of numbers | 12 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
12.99/13.00 c 5584 10895 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-2674231-1276800901/watcher-2674231-1276800901 -o /tmp/evaluation-result-2674231-1276800901/solver-2674231-1276800901 -C 1800 -W 2000 -M 1800 run HOME/instance-2674231-1276800901.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: 0.99 0.97 0.97 2/105 24519 /proc/meminfo: memFree=1861476/2059040 swapFree=4139740/4192956 [pid=24519] ppid=24517 vsize=8700 CPUtime=0 /proc/24519/stat : 24519 (run) S 24517 24519 24351 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 21383634 8908800 251 1992294400 4194304 4922060 140737085093744 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24519/statm: 2175 251 211 178 0 68 0 [startup+0.0207269 s] /proc/loadavg: 0.99 0.97 0.97 2/105 24519 /proc/meminfo: memFree=1861476/2059040 swapFree=4139740/4192956 [pid=24519] ppid=24517 vsize=8700 CPUtime=0 /proc/24519/stat : 24519 (run) S 24517 24519 24351 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 21383634 8908800 251 1992294400 4194304 4922060 140737085093744 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24519/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.100734 s] /proc/loadavg: 0.99 0.97 0.97 2/105 24519 /proc/meminfo: memFree=1861476/2059040 swapFree=4139740/4192956 [pid=24519] ppid=24517 vsize=8700 CPUtime=0 /proc/24519/stat : 24519 (run) S 24517 24519 24351 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 21383634 8908800 251 1992294400 4194304 4922060 140737085093744 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24519/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.300756 s] /proc/loadavg: 0.99 0.97 0.97 2/105 24519 /proc/meminfo: memFree=1861476/2059040 swapFree=4139740/4192956 [pid=24519] ppid=24517 vsize=8700 CPUtime=0 /proc/24519/stat : 24519 (run) S 24517 24519 24351 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 21383634 8908800 251 1992294400 4194304 4922060 140737085093744 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24519/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.7008 s] /proc/loadavg: 0.99 0.97 0.97 2/105 24519 /proc/meminfo: memFree=1861476/2059040 swapFree=4139740/4192956 [pid=24519] ppid=24517 vsize=8700 CPUtime=0 /proc/24519/stat : 24519 (run) S 24517 24519 24351 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 21383634 8908800 251 1992294400 4194304 4922060 140737085093744 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24519/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+1.50089 s] /proc/loadavg: 0.99 0.97 0.97 2/107 24522 /proc/meminfo: memFree=1655620/2059040 swapFree=4139740/4192956 [pid=24519] ppid=24517 vsize=8700 CPUtime=0 /proc/24519/stat : 24519 (run) S 24517 24519 24351 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 21383634 8908800 251 1992294400 4194304 4922060 140737085093744 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24519/statm: 2175 251 211 178 0 68 0 [pid=24521] ppid=24519 vsize=303780 CPUtime=1.48 /proc/24521/stat : 24521 (PBPASSolver) R 24519 24519 24351 0 -1 4202496 75419 0 0 0 61 87 0 0 20 0 1 0 21383635 311070720 75356 1992294400 134512640 134902295 4287780192 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24521/statm: 75945 75356 256 96 0 75157 0 Current children cumulated CPU time (s) 1.48 Current children cumulated vsize (KiB) 312480 [startup+3.10106 s] /proc/loadavg: 0.99 0.97 0.97 2/107 24522 /proc/meminfo: memFree=1451268/2059040 swapFree=4139740/4192956 [pid=24519] ppid=24517 vsize=8700 CPUtime=0 /proc/24519/stat : 24519 (run) S 24517 24519 24351 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 21383634 8908800 251 1992294400 4194304 4922060 140737085093744 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24519/statm: 2175 251 211 178 0 68 0 [pid=24521] ppid=24519 vsize=581508 CPUtime=3.08 /proc/24521/stat : 24521 (PBPASSolver) R 24519 24519 24351 0 -1 4202496 144855 0 0 0 138 170 0 0 25 0 1 0 21383635 595464192 144792 1992294400 134512640 134902295 4287780192 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24521/statm: 145377 144792 256 96 0 144589 0 Current children cumulated CPU time (s) 3.08 Current children cumulated vsize (KiB) 590208 [startup+6.30042 s] /proc/loadavg: 0.99 0.97 0.97 2/107 24522 /proc/meminfo: memFree=932576/2059040 swapFree=4139740/4192956 [pid=24519] ppid=24517 vsize=8700 CPUtime=0 /proc/24519/stat : 24519 (run) S 24517 24519 24351 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 21383634 8908800 251 1992294400 4194304 4922060 140737085093744 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24519/statm: 2175 251 211 178 0 68 0 [pid=24521] ppid=24519 vsize=1053604 CPUtime=6.28 /proc/24521/stat : 24521 (PBPASSolver) R 24519 24519 24351 0 -1 4202496 262846 0 0 0 323 305 0 0 25 0 1 0 21383635 1078890496 262784 1992294400 134512640 134902295 4287780192 18446744073709551615 134520305 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24521/statm: 263401 262789 256 96 0 262613 0 Current children cumulated CPU time (s) 6.28 Current children cumulated vsize (KiB) 1062304 [startup+12.7011 s] /proc/loadavg: 0.99 0.97 0.97 2/107 24522 /proc/meminfo: memFree=126452/2059040 swapFree=4139740/4192956 [pid=24519] ppid=24517 vsize=8700 CPUtime=0 /proc/24519/stat : 24519 (run) S 24517 24519 24351 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 21383634 8908800 251 1992294400 4194304 4922060 140737085093744 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24519/statm: 2175 251 211 178 0 68 0 [pid=24521] ppid=24519 vsize=1807236 CPUtime=12.68 /proc/24521/stat : 24521 (PBPASSolver) R 24519 24519 24351 0 -1 4202496 451307 0 0 0 744 524 0 0 25 0 1 0 21383635 1850609664 451244 1992294400 134512640 134902295 4287780192 18446744073709551615 134520305 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24521/statm: 451809 451244 256 96 0 451021 0 Current children cumulated CPU time (s) 12.68 Current children cumulated vsize (KiB) 1815936 Maximum VSize exceeded: sending SIGTERM then SIGKILL [startup+13.0012 s] /proc/loadavg: 0.99 0.97 0.97 2/107 24522 /proc/meminfo: memFree=22292/2059040 swapFree=4139740/4192956 [pid=24519] ppid=24517 vsize=8700 CPUtime=0 /proc/24519/stat : 24519 (run) S 24517 24519 24351 0 -1 4202496 390 135 0 0 0 0 0 0 25 0 1 0 21383634 8908800 251 1992294400 4194304 4922060 140737085093744 18446744073709551615 272447937669 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24519/statm: 2175 251 211 178 0 68 0 [pid=24521] ppid=24519 vsize=1838852 CPUtime=12.99 /proc/24521/stat : 24521 (PBPASSolver) R 24519 24519 24351 0 -1 4202496 459209 0 0 0 766 533 0 0 25 0 1 0 21383635 1882984448 459146 1992294400 134512640 134902295 4287780192 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24521/statm: 459713 459146 256 96 0 458925 0 Current children cumulated CPU time (s) 12.99 Current children cumulated vsize (KiB) 1847552 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 24519 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 12.99 # # Solver probably didn't/couldn't wait for its children # Using CPU time of the last sample as value... Real time (s): 13.0145 CPU time (s): 12.99 CPU user time (s): 7.66 CPU system time (s): 5.33 CPU usage (%): 99.8114 Max. virtual memory (cumulated for all children) (KiB): 1847552 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= 525 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 0.031995 second user time and 0.071989 second system time The end
Begin job on node087 at 2010-06-17 20:55:01 IDJOB=2674231 IDBENCH=2627 IDSOLVER=1174 FILE ID=node087/2674231-1276800901 PBS_JOBID= 11176659 Free space on /tmp= 62552 MiB SOLVER NAME= PBPASSolver 2010-06-13 BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/golomb-rulers/normalized-OGR_16.opb COMMAND LINE= run BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2674231-1276800901/watcher-2674231-1276800901 -o /tmp/evaluation-result-2674231-1276800901/solver-2674231-1276800901 -C 1800 -W 2000 -M 1800 run HOME/instance-2674231-1276800901.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 69b04711942c7a7cbb28264339dbffe2 RANDOM SEED=82833294 node087.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 : 3000.213 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 : 6000.42 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 : 3000.213 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 : 5999.42 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1862004 kB Buffers: 22176 kB Cached: 85744 kB SwapCached: 5944 kB Active: 50780 kB Inactive: 69812 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1862004 kB SwapTotal: 4192956 kB SwapFree: 4139740 kB Dirty: 3684 kB Writeback: 0 kB AnonPages: 10832 kB Mapped: 12992 kB Slab: 54516 kB PageTables: 3980 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 182248 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 node087 at 2010-06-17 20:55:16