Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBPASSolver 2010-06-13 | ? (MO) | 16.58 | 16.6165 |
Name | normalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/ pub/fctp/normalized-mps-v2-20-10-n370c.opb |
MD5SUM | 45fcfcff3cc1d21ff3924d5043b52f30 |
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 | 4871751128 |
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 | 29652813254765 |
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 | 29652813254765 |
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 |
16.58/16.61 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-2674100-1276798902/watcher-2674100-1276798902 -o /tmp/evaluation-result-2674100-1276798902/solver-2674100-1276798902 -C 1800 -W 2000 -M 1800 run HOME/instance-2674100-1276798902.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: 0.88 0.98 0.99 3/106 23096 /proc/meminfo: memFree=1821112/2059040 swapFree=4140256/4192956 [pid=23096] ppid=23094 vsize=8700 CPUtime=0 /proc/23096/stat : 23096 (run) S 23094 23096 23071 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 21181257 8908800 250 1992294400 4194304 4922060 140734308858848 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23096/statm: 2175 250 211 178 0 68 0 [startup+0.083534 s] /proc/loadavg: 0.88 0.98 0.99 3/106 23096 /proc/meminfo: memFree=1821112/2059040 swapFree=4140256/4192956 [pid=23096] ppid=23094 vsize=8700 CPUtime=0 /proc/23096/stat : 23096 (run) S 23094 23096 23071 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 21181257 8908800 250 1992294400 4194304 4922060 140734308858848 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23096/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.101536 s] /proc/loadavg: 0.88 0.98 0.99 3/106 23096 /proc/meminfo: memFree=1821112/2059040 swapFree=4140256/4192956 [pid=23096] ppid=23094 vsize=8700 CPUtime=0 /proc/23096/stat : 23096 (run) S 23094 23096 23071 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 21181257 8908800 250 1992294400 4194304 4922060 140734308858848 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23096/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.301569 s] /proc/loadavg: 0.88 0.98 0.99 3/106 23096 /proc/meminfo: memFree=1821112/2059040 swapFree=4140256/4192956 [pid=23096] ppid=23094 vsize=8700 CPUtime=0 /proc/23096/stat : 23096 (run) S 23094 23096 23071 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 21181257 8908800 250 1992294400 4194304 4922060 140734308858848 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23096/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.701636 s] /proc/loadavg: 0.88 0.98 0.99 3/106 23096 /proc/meminfo: memFree=1821112/2059040 swapFree=4140256/4192956 [pid=23096] ppid=23094 vsize=8700 CPUtime=0 /proc/23096/stat : 23096 (run) S 23094 23096 23071 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 21181257 8908800 250 1992294400 4194304 4922060 140734308858848 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23096/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+1.50177 s] /proc/loadavg: 0.89 0.98 0.99 2/108 23099 /proc/meminfo: memFree=1815268/2059040 swapFree=4140256/4192956 [pid=23096] ppid=23094 vsize=8700 CPUtime=0 /proc/23096/stat : 23096 (run) S 23094 23096 23071 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 21181257 8908800 250 1992294400 4194304 4922060 140734308858848 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23096/statm: 2175 250 211 178 0 68 0 [pid=23098] ppid=23096 vsize=11076 CPUtime=1.48 /proc/23098/stat : 23098 (PBPASSolver) R 23096 23096 23071 0 -1 4202496 2162 0 0 0 58 90 0 0 25 0 1 0 21181258 11341824 2100 1992294400 134512640 134902295 4294424016 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/23098/statm: 2769 2100 253 96 0 1981 0 Current children cumulated CPU time (s) 1.48 Current children cumulated vsize (KiB) 19776 [startup+3.10103 s] /proc/loadavg: 0.89 0.98 0.99 2/108 23099 /proc/meminfo: memFree=1810556/2059040 swapFree=4140256/4192956 [pid=23096] ppid=23094 vsize=8700 CPUtime=0 /proc/23096/stat : 23096 (run) S 23094 23096 23071 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 21181257 8908800 250 1992294400 4194304 4922060 140734308858848 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23096/statm: 2175 250 211 178 0 68 0 [pid=23098] ppid=23096 vsize=17668 CPUtime=3.08 /proc/23098/stat : 23098 (PBPASSolver) R 23096 23096 23071 0 -1 4202496 3876 0 0 0 119 189 0 0 25 0 1 0 21181258 18092032 3814 1992294400 134512640 134902295 4294424016 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/23098/statm: 4417 3814 253 96 0 3629 0 Current children cumulated CPU time (s) 3.08 Current children cumulated vsize (KiB) 26368 [startup+6.30157 s] /proc/loadavg: 0.89 0.98 0.99 2/108 23099 /proc/meminfo: memFree=1795924/2059040 swapFree=4140256/4192956 [pid=23096] ppid=23094 vsize=8700 CPUtime=0 /proc/23096/stat : 23096 (run) S 23094 23096 23071 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 21181257 8908800 250 1992294400 4194304 4922060 140734308858848 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23096/statm: 2175 250 211 178 0 68 0 [pid=23098] ppid=23096 vsize=31652 CPUtime=6.28 /proc/23098/stat : 23098 (PBPASSolver) R 23096 23096 23071 0 -1 4202496 7262 0 0 0 240 388 0 0 25 0 1 0 21181258 32411648 7200 1992294400 134512640 134902295 4294424016 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/23098/statm: 7913 7200 253 96 0 7125 0 Current children cumulated CPU time (s) 6.28 Current children cumulated vsize (KiB) 40352 [startup+12.7006 s] /proc/loadavg: 0.91 0.98 0.99 2/108 23099 /proc/meminfo: memFree=427088/2059040 swapFree=4140256/4192956 [pid=23096] ppid=23094 vsize=8700 CPUtime=0 /proc/23096/stat : 23096 (run) S 23094 23096 23071 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 21181257 8908800 250 1992294400 4194304 4922060 140734308858848 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23096/statm: 2175 250 211 178 0 68 0 [pid=23098] ppid=23096 vsize=1524420 CPUtime=12.68 /proc/23098/stat : 23098 (PBPASSolver) R 23096 23096 23071 0 -1 4202496 380569 0 0 0 650 618 0 0 25 0 1 0 21181258 1561006080 380507 1992294400 134512640 134902295 4294424016 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/23098/statm: 381105 380507 253 96 0 380317 0 Current children cumulated CPU time (s) 12.68 Current children cumulated vsize (KiB) 1533120 Maximum VSize exceeded: sending SIGTERM then SIGKILL [startup+16.6019 s] /proc/loadavg: 0.91 0.98 0.99 3/108 23099 /proc/meminfo: memFree=10648/2059040 swapFree=4140256/4192956 [pid=23096] ppid=23094 vsize=8700 CPUtime=0 /proc/23096/stat : 23096 (run) S 23094 23096 23071 0 -1 4202496 388 134 0 0 0 0 0 0 20 0 1 0 21181257 8908800 250 1992294400 4194304 4922060 140734308858848 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23096/statm: 2175 250 211 178 0 68 0 [pid=23098] ppid=23096 vsize=1838436 CPUtime=16.58 /proc/23098/stat : 23098 (PBPASSolver) R 23096 23096 23071 0 -1 4202496 467829 0 0 0 907 751 0 0 25 0 1 0 21181258 1882558464 459007 1992294400 134512640 134902295 4294424016 18446744073709551615 134520305 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/23098/statm: 459609 459007 256 96 0 458821 0 Current children cumulated CPU time (s) 16.58 Current children cumulated vsize (KiB) 1847136 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 23096 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 16.58 # # Solver probably didn't/couldn't wait for its children # Using CPU time of the last sample as value... Real time (s): 16.6165 CPU time (s): 16.58 CPU user time (s): 9.07 CPU system time (s): 7.51 CPU usage (%): 99.7805 Max. virtual memory (cumulated for all children) (KiB): 1847136 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= 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 0.030995 second user time and 0.097985 second system time The end
Begin job on node055 at 2010-06-17 20:21:43 IDJOB=2674100 IDBENCH=2283 IDSOLVER=1174 FILE ID=node055/2674100-1276798902 PBS_JOBID= 11176649 Free space on /tmp= 62464 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-n370c.opb COMMAND LINE= run BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2674100-1276798902/watcher-2674100-1276798902 -o /tmp/evaluation-result-2674100-1276798902/solver-2674100-1276798902 -C 1800 -W 2000 -M 1800 run HOME/instance-2674100-1276798902.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 45fcfcff3cc1d21ff3924d5043b52f30 RANDOM SEED=1501380039 node055.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 : 3000.258 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 : 3000.258 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 : 5599.44 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1821508 kB Buffers: 39656 kB Cached: 115588 kB SwapCached: 6444 kB Active: 76752 kB Inactive: 91476 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1821508 kB SwapTotal: 4192956 kB SwapFree: 4140256 kB Dirty: 9456 kB Writeback: 0 kB AnonPages: 10716 kB Mapped: 12920 kB Slab: 47304 kB PageTables: 4004 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 182672 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= 62460 MiB End job on node055 at 2010-06-17 20:22:02