Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBPASSolver 2010-06-13 | ? (MO) | 16.91 | 16.9341 |
Name | normalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/ pub/milp/normalized-mps-v2-20-10-dano3_3.opb |
MD5SUM | 1c7fb7925778882f8c8001dcd3838f28 |
Bench Category | OPT-BIGINT (optimisation, big integers) |
Best result obtained on this benchmark | |
Best value of the objective obtained on this benchmark | |
Best CPU time to get the best result obtained on this benchmark | |
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 | 404796 |
Total number of constraints | 3709 |
Number of constraints which are clauses | 0 |
Number of constraints which are cardinality constraints (but not clauses) | 3 |
Number of constraints which are nor clauses,nor cardinality constraints | 3706 |
Minimum length of a constraint | 11 |
Maximum length of a constraint | 15900 |
Number of terms in the objective function | 30 |
Biggest coefficient in the objective function | 536870912 |
Number of bits for the biggest coefficient in the objective function | 30 |
Sum of the numbers in the objective function | 1073741823 |
Number of bits of the sum of numbers in the objective function | 30 |
Biggest number in a constraint | 134217728000 |
Number of bits of the biggest number in a constraint | 37 |
Biggest sum of numbers in a constraint | 569083166190 |
Number of bits of the biggest sum of numbers | 40 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
16.91/16.92 c 404796 3709 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-2673733-1276799376/watcher-2673733-1276799376 -o /tmp/evaluation-result-2673733-1276799376/solver-2673733-1276799376 -C 1800 -W 2000 -M 1800 run HOME/instance-2673733-1276799376.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 23888 /proc/meminfo: memFree=1824316/2059040 swapFree=4140240/4192956 [pid=23888] ppid=23886 vsize=8700 CPUtime=0 /proc/23888/stat : 23888 (run) S 23886 23888 23863 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 21229343 8908800 250 1992294400 4194304 4922060 140734189526960 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23888/statm: 2175 250 211 178 0 68 0 [startup+0.0362671 s] /proc/loadavg: 0.85 0.97 0.99 3/106 23888 /proc/meminfo: memFree=1824316/2059040 swapFree=4140240/4192956 [pid=23888] ppid=23886 vsize=8700 CPUtime=0 /proc/23888/stat : 23888 (run) S 23886 23888 23863 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 21229343 8908800 250 1992294400 4194304 4922060 140734189526960 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23888/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.101273 s] /proc/loadavg: 0.85 0.97 0.99 3/106 23888 /proc/meminfo: memFree=1824316/2059040 swapFree=4140240/4192956 [pid=23888] ppid=23886 vsize=8700 CPUtime=0 /proc/23888/stat : 23888 (run) S 23886 23888 23863 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 21229343 8908800 250 1992294400 4194304 4922060 140734189526960 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23888/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.30129 s] /proc/loadavg: 0.85 0.97 0.99 3/106 23888 /proc/meminfo: memFree=1824316/2059040 swapFree=4140240/4192956 [pid=23888] ppid=23886 vsize=8700 CPUtime=0 /proc/23888/stat : 23888 (run) S 23886 23888 23863 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 21229343 8908800 250 1992294400 4194304 4922060 140734189526960 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23888/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.701326 s] /proc/loadavg: 0.85 0.97 0.99 3/106 23888 /proc/meminfo: memFree=1824316/2059040 swapFree=4140240/4192956 [pid=23888] ppid=23886 vsize=8700 CPUtime=0 /proc/23888/stat : 23888 (run) S 23886 23888 23863 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 21229343 8908800 250 1992294400 4194304 4922060 140734189526960 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23888/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+1.5014 s] /proc/loadavg: 0.86 0.97 0.99 2/108 23891 /proc/meminfo: memFree=1660248/2059040 swapFree=4140240/4192956 [pid=23888] ppid=23886 vsize=8700 CPUtime=0 /proc/23888/stat : 23888 (run) S 23886 23888 23863 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 21229343 8908800 250 1992294400 4194304 4922060 140734189526960 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23888/statm: 2175 250 211 178 0 68 0 [pid=23890] ppid=23888 vsize=238724 CPUtime=1.49 /proc/23890/stat : 23890 (PBPASSolver) R 23888 23888 23863 0 -1 4202496 60030 0 0 0 58 91 0 0 25 0 1 0 21229343 244453376 58977 1992294400 134512640 134902295 4294276944 18446744073709551615 134586919 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/23890/statm: 59681 58984 256 96 0 58893 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 247424 [startup+3.10154 s] /proc/loadavg: 0.86 0.97 0.99 2/108 23891 /proc/meminfo: memFree=1499420/2059040 swapFree=4140240/4192956 [pid=23888] ppid=23886 vsize=8700 CPUtime=0 /proc/23888/stat : 23888 (run) S 23886 23888 23863 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 21229343 8908800 250 1992294400 4194304 4922060 140734189526960 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23888/statm: 2175 250 211 178 0 68 0 [pid=23890] ppid=23888 vsize=460676 CPUtime=3.08 /proc/23890/stat : 23890 (PBPASSolver) R 23888 23888 23863 0 -1 4202496 115965 0 0 0 131 177 0 0 25 0 1 0 21229343 471732224 114503 1992294400 134512640 134902295 4294276944 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/23890/statm: 115169 114503 256 96 0 114381 0 Current children cumulated CPU time (s) 3.08 Current children cumulated vsize (KiB) 469376 [startup+6.30083 s] /proc/loadavg: 0.86 0.97 0.99 2/108 23891 /proc/meminfo: memFree=1076084/2059040 swapFree=4140240/4192956 [pid=23888] ppid=23886 vsize=8700 CPUtime=0 /proc/23888/stat : 23888 (run) S 23886 23888 23863 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 21229343 8908800 250 1992294400 4194304 4922060 140734189526960 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23888/statm: 2175 250 211 178 0 68 0 [pid=23890] ppid=23888 vsize=850212 CPUtime=6.29 /proc/23890/stat : 23890 (PBPASSolver) R 23888 23888 23863 0 -1 4202496 214031 0 0 0 294 335 0 0 25 0 1 0 21229343 870617088 211873 1992294400 134512640 134902295 4294276944 18446744073709551615 134520305 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/23890/statm: 212553 211873 256 96 0 211765 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 858912 [startup+12.7014 s] /proc/loadavg: 0.88 0.97 0.99 2/108 23891 /proc/meminfo: memFree=389744/2059040 swapFree=4140240/4192956 [pid=23888] ppid=23886 vsize=8700 CPUtime=0 /proc/23888/stat : 23888 (run) S 23886 23888 23863 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 21229343 8908800 250 1992294400 4194304 4922060 140734189526960 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23888/statm: 2175 250 211 178 0 68 0 [pid=23890] ppid=23888 vsize=1495332 CPUtime=12.68 /proc/23890/stat : 23890 (PBPASSolver) R 23888 23888 23863 0 -1 4202496 376438 0 0 0 678 590 0 0 25 0 1 0 21229343 1531219968 373128 1992294400 134512640 134902295 4294276944 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/23890/statm: 373833 373128 256 96 0 373045 0 Current children cumulated CPU time (s) 12.68 Current children cumulated vsize (KiB) 1504032 Maximum VSize exceeded: sending SIGTERM then SIGKILL [startup+16.9008 s] /proc/loadavg: 0.89 0.97 0.99 2/108 23891 /proc/meminfo: memFree=10068/2059040 swapFree=4140240/4192956 [pid=23888] ppid=23886 vsize=8700 CPUtime=0 /proc/23888/stat : 23888 (run) S 23886 23888 23863 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 21229343 8908800 250 1992294400 4194304 4922060 140734189526960 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23888/statm: 2175 250 211 178 0 68 0 [pid=23890] ppid=23888 vsize=1838052 CPUtime=16.91 /proc/23890/stat : 23890 (PBPASSolver) R 23888 23888 23863 0 -1 4202496 462730 0 0 0 967 724 0 0 25 0 1 0 21229343 1882165248 458796 1992294400 134512640 134902295 4294276944 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/23890/statm: 459513 458796 256 96 0 458725 0 Current children cumulated CPU time (s) 16.91 Current children cumulated vsize (KiB) 1846752 Sending SIGTERM to process tree (bottom up) Sleeping 2 seconds Solver just ended. Dumping a history of the last processes samples [startup+16.9008 s] /proc/loadavg: 0.89 0.97 0.99 2/108 23891 /proc/meminfo: memFree=10068/2059040 swapFree=4140240/4192956 [pid=23888] ppid=23886 vsize=8700 CPUtime=0 /proc/23888/stat : 23888 (run) S 23886 23888 23863 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 21229343 8908800 250 1992294400 4194304 4922060 140734189526960 18446744073709551615 273490222213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23888/statm: 2175 250 211 178 0 68 0 [pid=23890] ppid=23888 vsize=1838052 CPUtime=16.91 /proc/23890/stat : 23890 (PBPASSolver) R 23888 23888 23863 0 -1 4202496 462730 0 0 0 967 724 0 0 25 0 1 0 21229343 1882165248 458796 1992294400 134512640 134902295 4294276944 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/23890/statm: 459513 458796 256 96 0 458725 0 Current children cumulated CPU time (s) 16.91 Current children cumulated vsize (KiB) 1846752 Child ended because it received signal 15 (SIGTERM) # WARNING: # CPU time reported by wait4() is probably wrong ! # wait4(...,&childrusage) returns 23888 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=2999 # CPU time returned by wait4() is 0.003998 # while last known CPU time is 16.91 # # Solver probably didn't/couldn't wait for its children # Using CPU time of the last sample as value... Real time (s): 16.9341 CPU time (s): 16.91 CPU user time (s): 9.67 CPU system time (s): 7.24 CPU usage (%): 99.8574 Max. virtual memory (cumulated for all children) (KiB): 1846752 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.000999 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= 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 0.036994 second user time and 0.091986 second system time The end
Begin job on node051 at 2010-06-17 20:29:39 IDJOB=2673733 IDBENCH=2329 IDSOLVER=1174 FILE ID=node051/2673733-1276799376 PBS_JOBID= 11176667 Free space on /tmp= 62532 MiB SOLVER NAME= PBPASSolver 2010-06-13 BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/pub/milp/normalized-mps-v2-20-10-dano3_3.opb COMMAND LINE= run BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673733-1276799376/watcher-2673733-1276799376 -o /tmp/evaluation-result-2673733-1276799376/solver-2673733-1276799376 -C 1800 -W 2000 -M 1800 run HOME/instance-2673733-1276799376.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 1c7fb7925778882f8c8001dcd3838f28 RANDOM SEED=157493096 node051.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 : 3000.255 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 : 3000.255 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 : 5599.43 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1824712 kB Buffers: 28236 kB Cached: 119400 kB SwapCached: 5508 kB Active: 94000 kB Inactive: 65812 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1824712 kB SwapTotal: 4192956 kB SwapFree: 4140240 kB Dirty: 33092 kB Writeback: 0 kB AnonPages: 10740 kB Mapped: 12972 kB Slab: 52552 kB PageTables: 4004 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 182972 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= 62532 MiB End job on node051 at 2010-06-17 20:29:58