Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBPASSolver 2010-06-13 | ? (MO) | 12.68 | 12.7139 |
Name | /OPT-SMALLINT-LIN/oliveras/j120opt/ normalized-j12048_7.std.opb |
MD5SUM | 58f861b2885c3bb19bb4f63a6571dc89 |
Bench Category | OPT-SMALLINT-LIN (optimisation, small integers, linear constraints) |
Best result obtained on this benchmark | SAT |
Best value of the objective obtained on this benchmark | 107 |
Best CPU time to get the best result obtained on this benchmark | 1798.1 |
Has Objective Function | YES |
Satisfiable | |
(Un)Satisfiability was proved | |
Best value of the objective function | |
Optimality of the best value was proved | |
Number of variables | 72842 |
Total number of constraints | 256260 |
Number of constraints which are clauses | 255060 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 1200 |
Minimum length of a constraint | 1 |
Maximum length of a constraint | 63 |
Number of terms in the objective function | 300 |
Biggest coefficient in the objective function | 300 |
Number of bits for the biggest coefficient in the objective function | 9 |
Sum of the numbers in the objective function | 45150 |
Number of bits of the sum of numbers in the objective function | 16 |
Biggest number in a constraint | 300 |
Number of bits of the biggest number in a constraint | 9 |
Biggest sum of numbers in a constraint | 45150 |
Number of bits of the biggest sum of numbers | 16 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
12.68/12.70 c 72842 256260 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-2687123-1278448364/watcher-2687123-1278448364 -o /tmp/evaluation-result-2687123-1278448364/solver-2687123-1278448364 -C 1800 -W 2000 -M 1800 run HOME/instance-2687123-1278448364.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: 0.93 0.98 0.99 2/105 20612 /proc/meminfo: memFree=1845992/2059040 swapFree=4164940/4192956 [pid=20612] ppid=20610 vsize=8700 CPUtime=0 /proc/20612/stat : 20612 (run) S 20610 20612 20587 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 13045050 8908800 250 1992294400 4194304 4922060 140736559393488 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/20612/statm: 2175 250 211 178 0 68 0 [startup+0.109242 s] /proc/loadavg: 0.93 0.98 0.99 2/105 20612 /proc/meminfo: memFree=1845992/2059040 swapFree=4164940/4192956 [pid=20612] ppid=20610 vsize=8700 CPUtime=0 /proc/20612/stat : 20612 (run) S 20610 20612 20587 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 13045050 8908800 250 1992294400 4194304 4922060 140736559393488 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/20612/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.201243 s] /proc/loadavg: 0.93 0.98 0.99 2/105 20612 /proc/meminfo: memFree=1845992/2059040 swapFree=4164940/4192956 [pid=20612] ppid=20610 vsize=8700 CPUtime=0 /proc/20612/stat : 20612 (run) S 20610 20612 20587 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 13045050 8908800 250 1992294400 4194304 4922060 140736559393488 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/20612/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.301253 s] /proc/loadavg: 0.93 0.98 0.99 2/105 20612 /proc/meminfo: memFree=1845992/2059040 swapFree=4164940/4192956 [pid=20612] ppid=20610 vsize=8700 CPUtime=0 /proc/20612/stat : 20612 (run) S 20610 20612 20587 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 13045050 8908800 250 1992294400 4194304 4922060 140736559393488 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/20612/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.701295 s] /proc/loadavg: 0.93 0.98 0.99 2/105 20612 /proc/meminfo: memFree=1845992/2059040 swapFree=4164940/4192956 [pid=20612] ppid=20610 vsize=8700 CPUtime=0 /proc/20612/stat : 20612 (run) S 20610 20612 20587 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 13045050 8908800 250 1992294400 4194304 4922060 140736559393488 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/20612/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+1.50138 s] /proc/loadavg: 0.93 0.98 0.99 2/107 20615 /proc/meminfo: memFree=1606904/2059040 swapFree=4164940/4192956 [pid=20612] ppid=20610 vsize=8700 CPUtime=0 /proc/20612/stat : 20612 (run) S 20610 20612 20587 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 13045050 8908800 250 1992294400 4194304 4922060 140736559393488 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/20612/statm: 2175 250 211 178 0 68 0 [pid=20614] ppid=20612 vsize=320640 CPUtime=1.49 /proc/20614/stat : 20614 (PBPASSolver) R 20612 20612 20587 0 -1 4202496 79623 0 0 0 64 85 0 0 20 0 1 0 13045051 328335360 79561 1992294400 134512640 134902295 4288989744 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 0 0 0 0 /proc/20614/statm: 80160 79561 256 96 0 79350 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 329340 [startup+3.10155 s] /proc/loadavg: 0.93 0.98 0.99 2/107 20615 /proc/meminfo: memFree=1397592/2059040 swapFree=4164940/4192956 [pid=20612] ppid=20610 vsize=8700 CPUtime=0 /proc/20612/stat : 20612 (run) S 20610 20612 20587 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 13045050 8908800 250 1992294400 4194304 4922060 140736559393488 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/20612/statm: 2175 250 211 178 0 68 0 [pid=20614] ppid=20612 vsize=604544 CPUtime=3.08 /proc/20614/stat : 20614 (PBPASSolver) R 20612 20612 20587 0 -1 4202496 150577 0 0 0 148 160 0 0 25 0 1 0 13045051 619053056 150515 1992294400 134512640 134902295 4288989744 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 0 0 0 0 /proc/20614/statm: 151136 150515 256 96 0 150326 0 Current children cumulated CPU time (s) 3.08 Current children cumulated vsize (KiB) 613244 [startup+6.30089 s] /proc/loadavg: 0.93 0.98 0.99 2/107 20615 /proc/meminfo: memFree=876048/2059040 swapFree=4164940/4192956 [pid=20612] ppid=20610 vsize=8700 CPUtime=0 /proc/20612/stat : 20612 (run) S 20610 20612 20587 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 13045050 8908800 250 1992294400 4194304 4922060 140736559393488 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/20612/statm: 2175 250 211 178 0 68 0 [pid=20614] ppid=20612 vsize=1081216 CPUtime=6.28 /proc/20614/stat : 20614 (PBPASSolver) R 20612 20612 20587 0 -1 4202496 269763 0 0 0 337 291 0 0 25 0 1 0 13045051 1107165184 269701 1992294400 134512640 134902295 4288989744 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 0 0 0 0 /proc/20614/statm: 270304 269701 256 96 0 269494 0 Current children cumulated CPU time (s) 6.28 Current children cumulated vsize (KiB) 1089916 Maximum VSize exceeded: sending SIGTERM then SIGKILL [startup+12.7006 s] /proc/loadavg: 0.94 0.98 0.99 3/107 20615 /proc/meminfo: memFree=10060/2059040 swapFree=4164940/4192956 [pid=20612] ppid=20610 vsize=8700 CPUtime=0 /proc/20612/stat : 20612 (run) S 20610 20612 20587 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 13045050 8908800 250 1992294400 4194304 4922060 140736559393488 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/20612/statm: 2175 250 211 178 0 68 0 [pid=20614] ppid=20612 vsize=1838432 CPUtime=12.68 /proc/20614/stat : 20614 (PBPASSolver) R 20612 20612 20587 0 -1 4202496 459044 0 0 0 767 501 0 0 25 0 1 0 13045051 1882554368 458982 1992294400 134512640 134902295 4288989744 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 0 0 0 0 /proc/20614/statm: 459608 458982 256 96 0 458798 0 Current children cumulated CPU time (s) 12.68 Current children cumulated vsize (KiB) 1847132 Sending SIGTERM to process tree (bottom up) [startup+12.7006 s] /proc/loadavg: 0.94 0.98 0.99 3/107 20615 /proc/meminfo: memFree=10060/2059040 swapFree=4164940/4192956 [pid=20612] ppid=20610 vsize=8700 CPUtime=0 /proc/20612/stat : 20612 (run) S 20610 20612 20587 0 -1 4202496 388 134 0 0 0 0 0 0 21 0 1 0 13045050 8908800 250 1992294400 4194304 4922060 140736559393488 18446744073709551615 249773530245 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/20612/statm: 2175 250 211 178 0 68 0 [pid=20614] ppid=20612 vsize=1838432 CPUtime=12.68 /proc/20614/stat : 20614 (PBPASSolver) R 20612 20612 20587 0 -1 4202496 459044 0 0 0 767 501 0 0 25 0 1 0 13045051 1882554368 458982 1992294400 134512640 134902295 4288989744 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 0 0 0 0 /proc/20614/statm: 459608 458982 256 96 0 458798 0 Current children cumulated CPU time (s) 12.68 Current children cumulated vsize (KiB) 1847132 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 20612 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=3999 # CPU time returned by wait4() is 0.003999 # while last known CPU time is 12.68 # # Solver probably didn't/couldn't wait for its children # Using CPU time of the last sample as value... Real time (s): 12.7139 CPU time (s): 12.68 CPU user time (s): 7.67 CPU system time (s): 5.01 CPU usage (%): 99.733 Max. virtual memory (cumulated for all children) (KiB): 1847132 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0 system time used= 0.003999 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= 3 involuntary context switches= 3 runsolver used 0.028995 second user time and 0.067989 second system time The end
Begin job on node081 at 2010-07-06 22:32:44 IDJOB=2687123 IDBENCH=77428 IDSOLVER=1174 FILE ID=node081/2687123-1278448364 PBS_JOBID= 11233536 Free space on /tmp= 121796 MiB SOLVER NAME= PBPASSolver 2010-06-13 BENCH NAME= PB10/normalized-PB10/OPT-SMALLINT-LIN/oliveras/j120opt/normalized-j12048_7.std.opb COMMAND LINE= run BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2687123-1278448364/watcher-2687123-1278448364 -o /tmp/evaluation-result-2687123-1278448364/solver-2687123-1278448364 -C 1800 -W 2000 -M 1800 run HOME/instance-2687123-1278448364.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 58f861b2885c3bb19bb4f63a6571dc89 RANDOM SEED=126856035 node081.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 : 3000.242 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 : 3000.242 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 : 5999.38 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1846388 kB Buffers: 11600 kB Cached: 94596 kB SwapCached: 1392 kB Active: 32904 kB Inactive: 106684 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1846388 kB SwapTotal: 4192956 kB SwapFree: 4164940 kB Dirty: 8472 kB Writeback: 0 kB AnonPages: 31988 kB Mapped: 13244 kB Slab: 51132 kB PageTables: 4104 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 183728 kB VmallocTotal: 34359738367 kB VmallocUsed: 264964 kB VmallocChunk: 34359471699 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 121796 MiB End job on node081 at 2010-07-06 22:32:59