Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBPASSolver 2010-06-13 | ? (MO) | 16.49 | 16.5221 |
Name | normalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/ pub/fctp/normalized-mps-v2-20-10-n3701.opb |
MD5SUM | 4d43a5c709d5b7af17653becda068043 |
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 | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 4741692460 |
Optimality of the best value was proved | NO |
Number of variables | 155000 |
Total number of constraints | 5150 |
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 | 5150 |
Minimum length of a constraint | 31 |
Maximum length of a constraint | 3000 |
Number of terms in the objective function | 155000 |
Biggest coefficient in the objective function | 4294967296 |
Number of bits for the biggest coefficient in the objective function | 33 |
Sum of the numbers in the objective function | 29697461525571 |
Number of bits of the sum of numbers in the objective function | 45 |
Biggest number in a constraint | 4294967296 |
Number of bits of the biggest number in a constraint | 33 |
Biggest sum of numbers in a constraint | 29697461525571 |
Number of bits of the biggest sum of numbers | 45 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
16.49/16.51 c 155000 5150 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-2673962-1276798925/watcher-2673962-1276798925 -o /tmp/evaluation-result-2673962-1276798925/solver-2673962-1276798925 -C 1800 -W 2000 -M 1800 run HOME/instance-2673962-1276798925.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: 0.81 0.95 0.98 3/106 23587 /proc/meminfo: memFree=1851880/2059040 swapFree=4139900/4192956 [pid=23587] ppid=23585 vsize=8700 CPUtime=0 /proc/23587/stat : 23587 (run) S 23585 23587 23532 0 -1 4202496 389 135 0 0 0 0 0 0 20 0 1 0 21187685 8908800 251 1992294400 4194304 4922060 140735527323632 18446744073709551615 246659259525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23587/statm: 2175 251 211 178 0 68 0 [startup+0.0686211 s] /proc/loadavg: 0.81 0.95 0.98 3/106 23587 /proc/meminfo: memFree=1851880/2059040 swapFree=4139900/4192956 [pid=23587] ppid=23585 vsize=8700 CPUtime=0 /proc/23587/stat : 23587 (run) S 23585 23587 23532 0 -1 4202496 389 135 0 0 0 0 0 0 20 0 1 0 21187685 8908800 251 1992294400 4194304 4922060 140735527323632 18446744073709551615 246659259525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23587/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.100623 s] /proc/loadavg: 0.81 0.95 0.98 3/106 23587 /proc/meminfo: memFree=1851880/2059040 swapFree=4139900/4192956 [pid=23587] ppid=23585 vsize=8700 CPUtime=0 /proc/23587/stat : 23587 (run) S 23585 23587 23532 0 -1 4202496 389 135 0 0 0 0 0 0 20 0 1 0 21187685 8908800 251 1992294400 4194304 4922060 140735527323632 18446744073709551615 246659259525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23587/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.300647 s] /proc/loadavg: 0.81 0.95 0.98 3/106 23587 /proc/meminfo: memFree=1851880/2059040 swapFree=4139900/4192956 [pid=23587] ppid=23585 vsize=8700 CPUtime=0 /proc/23587/stat : 23587 (run) S 23585 23587 23532 0 -1 4202496 389 135 0 0 0 0 0 0 20 0 1 0 21187685 8908800 251 1992294400 4194304 4922060 140735527323632 18446744073709551615 246659259525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23587/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.700693 s] /proc/loadavg: 0.81 0.95 0.98 3/106 23587 /proc/meminfo: memFree=1851880/2059040 swapFree=4139900/4192956 [pid=23587] ppid=23585 vsize=8700 CPUtime=0 /proc/23587/stat : 23587 (run) S 23585 23587 23532 0 -1 4202496 389 135 0 0 0 0 0 0 20 0 1 0 21187685 8908800 251 1992294400 4194304 4922060 140735527323632 18446744073709551615 246659259525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23587/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+1.50079 s] /proc/loadavg: 0.81 0.95 0.98 2/108 23590 /proc/meminfo: memFree=1845912/2059040 swapFree=4139900/4192956 [pid=23587] ppid=23585 vsize=8700 CPUtime=0 /proc/23587/stat : 23587 (run) S 23585 23587 23532 0 -1 4202496 389 135 0 0 0 0 0 0 20 0 1 0 21187685 8908800 251 1992294400 4194304 4922060 140735527323632 18446744073709551615 246659259525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23587/statm: 2175 251 211 178 0 68 0 [pid=23589] ppid=23587 vsize=11108 CPUtime=1.48 /proc/23589/stat : 23589 (PBPASSolver) R 23587 23587 23532 0 -1 4202496 2170 0 0 0 58 90 0 0 25 0 1 0 21187685 11374592 2108 1992294400 134512640 134902295 4293807488 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/23589/statm: 2777 2108 253 96 0 1989 0 Current children cumulated CPU time (s) 1.48 Current children cumulated vsize (KiB) 19808 [startup+3.10098 s] /proc/loadavg: 0.81 0.95 0.98 2/108 23590 /proc/meminfo: memFree=1841324/2059040 swapFree=4139900/4192956 [pid=23587] ppid=23585 vsize=8700 CPUtime=0 /proc/23587/stat : 23587 (run) S 23585 23587 23532 0 -1 4202496 389 135 0 0 0 0 0 0 20 0 1 0 21187685 8908800 251 1992294400 4194304 4922060 140735527323632 18446744073709551615 246659259525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23587/statm: 2175 251 211 178 0 68 0 [pid=23589] ppid=23587 vsize=17764 CPUtime=3.08 /proc/23589/stat : 23589 (PBPASSolver) R 23587 23587 23532 0 -1 4202496 3901 0 0 0 117 191 0 0 25 0 1 0 21187685 18190336 3839 1992294400 134512640 134902295 4293807488 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/23589/statm: 4441 3839 253 96 0 3653 0 Current children cumulated CPU time (s) 3.08 Current children cumulated vsize (KiB) 26464 [startup+6.30135 s] /proc/loadavg: 0.82 0.95 0.98 2/108 23590 /proc/meminfo: memFree=1826568/2059040 swapFree=4139900/4192956 [pid=23587] ppid=23585 vsize=8700 CPUtime=0 /proc/23587/stat : 23587 (run) S 23585 23587 23532 0 -1 4202496 389 135 0 0 0 0 0 0 20 0 1 0 21187685 8908800 251 1992294400 4194304 4922060 140735527323632 18446744073709551615 246659259525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23587/statm: 2175 251 211 178 0 68 0 [pid=23589] ppid=23587 vsize=31844 CPUtime=6.28 /proc/23589/stat : 23589 (PBPASSolver) R 23587 23587 23532 0 -1 4202496 7310 0 0 0 239 389 0 0 25 0 1 0 21187685 32608256 7248 1992294400 134512640 134902295 4293807488 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/23589/statm: 7961 7248 253 96 0 7173 0 Current children cumulated CPU time (s) 6.28 Current children cumulated vsize (KiB) 40544 [startup+12.7011 s] /proc/loadavg: 0.84 0.95 0.98 2/108 23590 /proc/meminfo: memFree=449176/2059040 swapFree=4139900/4192956 [pid=23587] ppid=23585 vsize=8700 CPUtime=0 /proc/23587/stat : 23587 (run) S 23585 23587 23532 0 -1 4202496 389 135 0 0 0 0 0 0 20 0 1 0 21187685 8908800 251 1992294400 4194304 4922060 140735527323632 18446744073709551615 246659259525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23587/statm: 2175 251 211 178 0 68 0 [pid=23589] ppid=23587 vsize=1532100 CPUtime=12.68 /proc/23589/stat : 23589 (PBPASSolver) R 23587 23587 23532 0 -1 4202496 382460 0 0 0 654 614 0 0 25 0 1 0 21187685 1568870400 382398 1992294400 134512640 134902295 4293807488 18446744073709551615 134520305 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/23589/statm: 383025 382406 253 96 0 382237 0 Current children cumulated CPU time (s) 12.68 Current children cumulated vsize (KiB) 1540800 Maximum VSize exceeded: sending SIGTERM then SIGKILL [startup+16.5085 s] /proc/loadavg: 0.85 0.95 0.98 2/108 23590 /proc/meminfo: memFree=12820/2059040 swapFree=4139900/4192956 [pid=23587] ppid=23585 vsize=8700 CPUtime=0 /proc/23587/stat : 23587 (run) S 23585 23587 23532 0 -1 4202496 389 135 0 0 0 0 0 0 20 0 1 0 21187685 8908800 251 1992294400 4194304 4922060 140735527323632 18446744073709551615 246659259525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23587/statm: 2175 251 211 178 0 68 0 [pid=23589] ppid=23587 vsize=1838948 CPUtime=16.49 /proc/23589/stat : 23589 (PBPASSolver) R 23587 23587 23532 0 -1 4202496 467957 0 0 0 910 739 0 0 25 0 1 0 21187685 1883082752 459135 1992294400 134512640 134902295 4293807488 18446744073709551615 134520305 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/23589/statm: 459737 459135 256 96 0 458949 0 Current children cumulated CPU time (s) 16.49 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+16.5085 s] /proc/loadavg: 0.85 0.95 0.98 2/108 23590 /proc/meminfo: memFree=12820/2059040 swapFree=4139900/4192956 [pid=23587] ppid=23585 vsize=8700 CPUtime=0 /proc/23587/stat : 23587 (run) S 23585 23587 23532 0 -1 4202496 389 135 0 0 0 0 0 0 20 0 1 0 21187685 8908800 251 1992294400 4194304 4922060 140735527323632 18446744073709551615 246659259525 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23587/statm: 2175 251 211 178 0 68 0 [pid=23589] ppid=23587 vsize=1838948 CPUtime=16.49 /proc/23589/stat : 23589 (PBPASSolver) R 23587 23587 23532 0 -1 4202496 467957 0 0 0 910 739 0 0 25 0 1 0 21187685 1883082752 459135 1992294400 134512640 134902295 4293807488 18446744073709551615 134520305 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/23589/statm: 459737 459135 256 96 0 458949 0 Current children cumulated CPU time (s) 16.49 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 23587 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 16.49 # # Solver probably didn't/couldn't wait for its children # Using CPU time of the last sample as value... Real time (s): 16.5221 CPU time (s): 16.49 CPU user time (s): 9.1 CPU system time (s): 7.39 CPU usage (%): 99.8057 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 0.039993 second user time and 0.085986 second system time The end
Begin job on node033 at 2010-06-17 20:22:06 IDJOB=2673962 IDBENCH=2289 IDSOLVER=1174 FILE ID=node033/2673962-1276798925 PBS_JOBID= 11176650 Free space on /tmp= 62568 MiB SOLVER NAME= PBPASSolver 2010-06-13 BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/pub/fctp/normalized-mps-v2-20-10-n3701.opb COMMAND LINE= run BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673962-1276798925/watcher-2673962-1276798925 -o /tmp/evaluation-result-2673962-1276798925/solver-2673962-1276798925 -C 1800 -W 2000 -M 1800 run HOME/instance-2673962-1276798925.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 4d43a5c709d5b7af17653becda068043 RANDOM SEED=1775953227 node033.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 : 5599.45 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1852276 kB Buffers: 28024 kB Cached: 88356 kB SwapCached: 6844 kB Active: 28320 kB Inactive: 101524 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1852276 kB SwapTotal: 4192956 kB SwapFree: 4139900 kB Dirty: 9584 kB Writeback: 4 kB AnonPages: 10860 kB Mapped: 13052 kB Slab: 55040 kB PageTables: 3964 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 182740 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= 62568 MiB End job on node033 at 2010-06-17 20:22:24