Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBPASSolver 2010-06-13 | ? (MO) | 16.09 | 16.1158 |
Name | normalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/ pub/milp/normalized-mps-v2-20-10-neos6.opb |
MD5SUM | 2a04555106a68acba17fb5820db41df1 |
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 | 21720 |
Total number of constraints | 1036 |
Number of constraints which are clauses | 48 |
Number of constraints which are cardinality constraints (but not clauses) | 755 |
Number of constraints which are nor clauses,nor cardinality constraints | 233 |
Minimum length of a constraint | 6 |
Maximum length of a constraint | 840 |
Number of terms in the objective function | 6690 |
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 | 239444426529 |
Number of bits of the sum of numbers in the objective function | 38 |
Biggest number in a constraint | 536870912 |
Number of bits of the biggest number in a constraint | 30 |
Biggest sum of numbers in a constraint | 239444426529 |
Number of bits of the biggest sum of numbers | 38 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
16.09/16.10 c 21720 1036 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-2673734-1276799383/watcher-2673734-1276799383 -o /tmp/evaluation-result-2673734-1276799383/solver-2673734-1276799383 -C 1800 -W 2000 -M 1800 run HOME/instance-2673734-1276799383.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: 1.03 1.02 1.00 3/106 22881 /proc/meminfo: memFree=1923556/2059040 swapFree=4139956/4192956 [pid=22881] ppid=22879 vsize=8700 CPUtime=0 /proc/22881/stat : 22881 (run) S 22879 22881 22670 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 21231131 8908800 250 1992294400 4194304 4922060 140735259247424 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/22881/statm: 2175 250 211 178 0 68 0 [startup+0.050808 s] /proc/loadavg: 1.03 1.02 1.00 3/106 22881 /proc/meminfo: memFree=1923556/2059040 swapFree=4139956/4192956 [pid=22881] ppid=22879 vsize=8700 CPUtime=0 /proc/22881/stat : 22881 (run) S 22879 22881 22670 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 21231131 8908800 250 1992294400 4194304 4922060 140735259247424 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/22881/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.100812 s] /proc/loadavg: 1.03 1.02 1.00 3/106 22881 /proc/meminfo: memFree=1923556/2059040 swapFree=4139956/4192956 [pid=22881] ppid=22879 vsize=8700 CPUtime=0 /proc/22881/stat : 22881 (run) S 22879 22881 22670 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 21231131 8908800 250 1992294400 4194304 4922060 140735259247424 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/22881/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.300834 s] /proc/loadavg: 1.03 1.02 1.00 3/106 22881 /proc/meminfo: memFree=1923556/2059040 swapFree=4139956/4192956 [pid=22881] ppid=22879 vsize=8700 CPUtime=0 /proc/22881/stat : 22881 (run) S 22879 22881 22670 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 21231131 8908800 250 1992294400 4194304 4922060 140735259247424 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/22881/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.700877 s] /proc/loadavg: 1.03 1.02 1.00 3/106 22881 /proc/meminfo: memFree=1923556/2059040 swapFree=4139956/4192956 [pid=22881] ppid=22879 vsize=8700 CPUtime=0 /proc/22881/stat : 22881 (run) S 22879 22881 22670 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 21231131 8908800 250 1992294400 4194304 4922060 140735259247424 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/22881/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+1.50096 s] /proc/loadavg: 1.03 1.02 1.00 2/108 22884 /proc/meminfo: memFree=1752172/2059040 swapFree=4139956/4192956 [pid=22881] ppid=22879 vsize=8700 CPUtime=0 /proc/22881/stat : 22881 (run) S 22879 22881 22670 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 21231131 8908800 250 1992294400 4194304 4922060 140735259247424 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/22881/statm: 2175 250 211 178 0 68 0 [pid=22883] ppid=22881 vsize=257092 CPUtime=1.49 /proc/22883/stat : 22883 (PBPASSolver) R 22881 22881 22670 0 -1 4202496 64046 0 0 0 58 91 0 0 25 0 1 0 21231131 263262208 63680 1992294400 134512640 134902295 4294379552 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/22883/statm: 64273 63680 256 96 0 63485 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 265792 [startup+3.10114 s] /proc/loadavg: 1.03 1.02 1.00 2/108 22884 /proc/meminfo: memFree=1575348/2059040 swapFree=4139956/4192956 [pid=22881] ppid=22879 vsize=8700 CPUtime=0 /proc/22881/stat : 22881 (run) S 22879 22881 22670 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 21231131 8908800 250 1992294400 4194304 4922060 140735259247424 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/22881/statm: 2175 250 211 178 0 68 0 [pid=22883] ppid=22881 vsize=503556 CPUtime=3.09 /proc/22883/stat : 22883 (PBPASSolver) R 22881 22881 22670 0 -1 4202496 125606 0 0 0 134 175 0 0 25 0 1 0 21231131 515641344 125240 1992294400 134512640 134902295 4294379552 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/22883/statm: 125889 125240 256 96 0 125101 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 512256 [startup+6.30149 s] /proc/loadavg: 1.03 1.02 1.00 2/108 22884 /proc/meminfo: memFree=1110720/2059040 swapFree=4139956/4192956 [pid=22881] ppid=22879 vsize=8700 CPUtime=0 /proc/22881/stat : 22881 (run) S 22879 22881 22670 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 21231131 8908800 250 1992294400 4194304 4922060 140735259247424 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/22881/statm: 2175 250 211 178 0 68 0 [pid=22883] ppid=22881 vsize=925252 CPUtime=6.29 /proc/22883/stat : 22883 (PBPASSolver) R 22881 22881 22670 0 -1 4202496 230969 0 0 0 299 330 0 0 25 0 1 0 21231131 947458048 230604 1992294400 134512640 134902295 4294379552 18446744073709551615 134586919 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/22883/statm: 231313 230611 256 96 0 230525 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 933952 [startup+12.7012 s] /proc/loadavg: 1.02 1.02 1.00 2/108 22884 /proc/meminfo: memFree=420660/2059040 swapFree=4139956/4192956 [pid=22881] ppid=22879 vsize=8700 CPUtime=0 /proc/22881/stat : 22881 (run) S 22879 22881 22670 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 21231131 8908800 250 1992294400 4194304 4922060 140735259247424 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/22881/statm: 2175 250 211 178 0 68 0 [pid=22883] ppid=22881 vsize=1565732 CPUtime=12.69 /proc/22883/stat : 22883 (PBPASSolver) R 22881 22881 22670 0 -1 4202496 391258 0 0 0 710 559 0 0 25 0 1 0 21231131 1603309568 390668 1992294400 134512640 134902295 4294379552 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/22883/statm: 391433 390668 256 96 0 390645 0 Current children cumulated CPU time (s) 12.69 Current children cumulated vsize (KiB) 1574432 Maximum VSize exceeded: sending SIGTERM then SIGKILL [startup+16.1016 s] /proc/loadavg: 1.10 1.03 1.01 2/108 22884 /proc/meminfo: memFree=85240/2059040 swapFree=4139956/4192956 [pid=22881] ppid=22879 vsize=8700 CPUtime=0 /proc/22881/stat : 22881 (run) S 22879 22881 22670 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 21231131 8908800 250 1992294400 4194304 4922060 140735259247424 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/22881/statm: 2175 250 211 178 0 68 0 [pid=22883] ppid=22881 vsize=1838948 CPUtime=16.09 /proc/22883/stat : 22883 (PBPASSolver) R 22881 22881 22670 0 -1 4202496 459682 0 0 0 942 667 0 0 25 0 1 0 21231131 1883082752 458940 1992294400 134512640 134902295 4294379552 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/22883/statm: 459737 458940 256 96 0 458949 0 Current children cumulated CPU time (s) 16.09 Current children cumulated vsize (KiB) 1847648 Sending SIGTERM to process tree (bottom up) Sleeping 2 seconds Solver just ended. Dumping a history of the last processes samples [startup+16.1016 s] /proc/loadavg: 1.10 1.03 1.01 2/108 22884 /proc/meminfo: memFree=85240/2059040 swapFree=4139956/4192956 [pid=22881] ppid=22879 vsize=8700 CPUtime=0 /proc/22881/stat : 22881 (run) S 22879 22881 22670 0 -1 4202496 390 134 0 0 0 0 0 0 18 0 1 0 21231131 8908800 250 1992294400 4194304 4922060 140735259247424 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/22881/statm: 2175 250 211 178 0 68 0 [pid=22883] ppid=22881 vsize=1838948 CPUtime=16.09 /proc/22883/stat : 22883 (PBPASSolver) R 22881 22881 22670 0 -1 4202496 459682 0 0 0 942 667 0 0 25 0 1 0 21231131 1883082752 458940 1992294400 134512640 134902295 4294379552 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/22883/statm: 459737 458940 256 96 0 458949 0 Current children cumulated CPU time (s) 16.09 Current children cumulated vsize (KiB) 1847648 Child ended because it received signal 15 (SIGTERM) # WARNING: # CPU time reported by wait4() is probably wrong ! # wait4(...,&childrusage) returns 22881 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 16.09 # # Solver probably didn't/couldn't wait for its children # Using CPU time of the last sample as value... Real time (s): 16.1158 CPU time (s): 16.09 CPU user time (s): 9.42 CPU system time (s): 6.67 CPU usage (%): 99.8399 Max. virtual memory (cumulated for all children) (KiB): 1847648 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= 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 0.037994 second user time and 0.079987 second system time The end
Begin job on node037 at 2010-06-17 20:29:43 IDJOB=2673734 IDBENCH=2331 IDSOLVER=1174 FILE ID=node037/2673734-1276799383 PBS_JOBID= 11176661 Free space on /tmp= 62576 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-neos6.opb COMMAND LINE= run BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673734-1276799383/watcher-2673734-1276799383 -o /tmp/evaluation-result-2673734-1276799383/solver-2673734-1276799383 -C 1800 -W 2000 -M 1800 run HOME/instance-2673734-1276799383.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 2a04555106a68acba17fb5820db41df1 RANDOM SEED=1065118668 node037.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 : 3000.248 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 : 6000.49 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 : 3000.248 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 : 5599.55 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1924076 kB Buffers: 1896 kB Cached: 47684 kB SwapCached: 5688 kB Active: 27120 kB Inactive: 34612 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1924076 kB SwapTotal: 4192956 kB SwapFree: 4139956 kB Dirty: 3748 kB Writeback: 0 kB AnonPages: 10628 kB Mapped: 12748 kB Slab: 51320 kB PageTables: 4000 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 182116 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= 62576 MiB End job on node037 at 2010-06-17 20:30:01