Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBPASSolver 2010-06-13 | ? (MO) | 17.98 | 18.0158 |
Name | normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/ lp/data/normalized-mps-v2-20-10-ship08s.opb |
MD5SUM | 5cd2b9b5f0009d325e2c3753de9d28f9 |
Bench Category | OPT-BIGINT (optimisation, big integers) |
Best result obtained on this benchmark | UNSAT |
Best value of the objective obtained on this benchmark | |
Best CPU time to get the best result obtained on this benchmark | 5.01424 |
Has Objective Function | YES |
Satisfiable | NO |
(Un)Satisfiability was proved | YES |
Best value of the objective function | |
Optimality of the best value was proved | |
Number of variables | 71610 |
Total number of constraints | 704 |
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 | 704 |
Minimum length of a constraint | 30 |
Maximum length of a constraint | 1830 |
Number of terms in the objective function | 71610 |
Biggest coefficient in the objective function | 435455996723200 |
Number of bits for the biggest coefficient in the objective function | 49 |
Sum of the numbers in the objective function | 112415039381732472 |
Number of bits of the sum of numbers in the objective function | 57 |
Biggest number in a constraint | 435455996723200 |
Number of bits of the biggest number in a constraint | 49 |
Biggest sum of numbers in a constraint | 112415039381732472 |
Number of bits of the biggest sum of numbers | 57 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
17.98/18.00 c 71610 704 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-2674730-1276799770/watcher-2674730-1276799770 -o /tmp/evaluation-result-2674730-1276799770/solver-2674730-1276799770 -C 1800 -W 2000 -M 1800 run HOME/instance-2674730-1276799770.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: 0.98 0.97 0.99 3/106 22359 /proc/meminfo: memFree=1879360/2059040 swapFree=4140524/4192956 [pid=22359] ppid=22357 vsize=8700 CPUtime=0 /proc/22359/stat : 22359 (run) S 22357 22359 22270 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21268919 8908800 251 1992294400 4194304 4922060 140736966771056 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/22359/statm: 2175 251 211 178 0 68 0 [startup+0.0927381 s] /proc/loadavg: 0.98 0.97 0.99 3/106 22359 /proc/meminfo: memFree=1879360/2059040 swapFree=4140524/4192956 [pid=22359] ppid=22357 vsize=8700 CPUtime=0 /proc/22359/stat : 22359 (run) S 22357 22359 22270 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21268919 8908800 251 1992294400 4194304 4922060 140736966771056 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/22359/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.101738 s] /proc/loadavg: 0.98 0.97 0.99 3/106 22359 /proc/meminfo: memFree=1879360/2059040 swapFree=4140524/4192956 [pid=22359] ppid=22357 vsize=8700 CPUtime=0 /proc/22359/stat : 22359 (run) S 22357 22359 22270 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21268919 8908800 251 1992294400 4194304 4922060 140736966771056 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/22359/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.301757 s] /proc/loadavg: 0.98 0.97 0.99 3/106 22359 /proc/meminfo: memFree=1879360/2059040 swapFree=4140524/4192956 [pid=22359] ppid=22357 vsize=8700 CPUtime=0 /proc/22359/stat : 22359 (run) S 22357 22359 22270 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21268919 8908800 251 1992294400 4194304 4922060 140736966771056 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/22359/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.701794 s] /proc/loadavg: 0.98 0.97 0.99 3/106 22359 /proc/meminfo: memFree=1879360/2059040 swapFree=4140524/4192956 [pid=22359] ppid=22357 vsize=8700 CPUtime=0 /proc/22359/stat : 22359 (run) S 22357 22359 22270 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21268919 8908800 251 1992294400 4194304 4922060 140736966771056 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/22359/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+1.50187 s] /proc/loadavg: 0.98 0.97 0.99 2/108 22362 /proc/meminfo: memFree=1874384/2059040 swapFree=4140524/4192956 [pid=22359] ppid=22357 vsize=8700 CPUtime=0 /proc/22359/stat : 22359 (run) S 22357 22359 22270 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21268919 8908800 251 1992294400 4194304 4922060 140736966771056 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/22359/statm: 2175 251 211 178 0 68 0 [pid=22361] ppid=22359 vsize=10372 CPUtime=1.48 /proc/22361/stat : 22361 (PBPASSolver) R 22359 22359 22270 0 -1 4202496 1904 0 0 0 58 90 0 0 25 0 1 0 21268920 10620928 1842 1992294400 134512640 134902295 4288071952 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/22361/statm: 2593 1842 253 96 0 1805 0 Current children cumulated CPU time (s) 1.48 Current children cumulated vsize (KiB) 19072 [startup+3.10102 s] /proc/loadavg: 0.98 0.97 0.99 2/108 22362 /proc/meminfo: memFree=1870168/2059040 swapFree=4140524/4192956 [pid=22359] ppid=22357 vsize=8700 CPUtime=0 /proc/22359/stat : 22359 (run) S 22357 22359 22270 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21268919 8908800 251 1992294400 4194304 4922060 140736966771056 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/22359/statm: 2175 251 211 178 0 68 0 [pid=22361] ppid=22359 vsize=16100 CPUtime=3.08 /proc/22361/stat : 22361 (PBPASSolver) R 22359 22359 22270 0 -1 4202496 3393 0 0 0 118 190 0 0 25 0 1 0 21268920 16486400 3331 1992294400 134512640 134902295 4288071952 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/22361/statm: 4025 3331 253 96 0 3237 0 Current children cumulated CPU time (s) 3.08 Current children cumulated vsize (KiB) 24800 [startup+6.30131 s] /proc/loadavg: 0.98 0.97 0.99 2/108 22362 /proc/meminfo: memFree=1243720/2059040 swapFree=4140524/4192956 [pid=22359] ppid=22357 vsize=8700 CPUtime=0 /proc/22359/stat : 22359 (run) S 22357 22359 22270 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21268919 8908800 251 1992294400 4194304 4922060 140736966771056 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/22359/statm: 2175 251 211 178 0 68 0 [pid=22361] ppid=22359 vsize=773060 CPUtime=6.28 /proc/22361/stat : 22361 (PBPASSolver) R 22359 22359 22270 0 -1 4202496 196439 0 0 0 279 349 0 0 25 0 1 0 21268920 791613440 192609 1992294400 134512640 134902295 4288071952 18446744073709551615 134520305 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/22361/statm: 193265 192609 256 96 0 192477 0 Current children cumulated CPU time (s) 6.28 Current children cumulated vsize (KiB) 781760 [startup+12.7009 s] /proc/loadavg: 0.98 0.97 0.99 2/108 22362 /proc/meminfo: memFree=537664/2059040 swapFree=4140524/4192956 [pid=22359] ppid=22357 vsize=8700 CPUtime=0 /proc/22359/stat : 22359 (run) S 22357 22359 22270 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21268919 8908800 251 1992294400 4194304 4922060 140736966771056 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/22359/statm: 2175 251 211 178 0 68 0 [pid=22361] ppid=22359 vsize=1401860 CPUtime=12.68 /proc/22361/stat : 22361 (PBPASSolver) R 22359 22359 22270 0 -1 4202496 354476 0 0 0 665 603 0 0 25 0 1 0 21268920 1435504640 349814 1992294400 134512640 134902295 4288071952 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/22361/statm: 350465 349814 256 96 0 349677 0 Current children cumulated CPU time (s) 12.68 Current children cumulated vsize (KiB) 1410560 Maximum VSize exceeded: sending SIGTERM then SIGKILL [startup+18.0014 s] /proc/loadavg: 0.98 0.97 0.99 2/108 22362 /proc/meminfo: memFree=42036/2059040 swapFree=4140524/4192956 [pid=22359] ppid=22357 vsize=8700 CPUtime=0 /proc/22359/stat : 22359 (run) S 22357 22359 22270 0 -1 4202496 389 134 0 0 0 0 0 0 20 0 1 0 21268919 8908800 251 1992294400 4194304 4922060 140736966771056 18446744073709551615 263058988165 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/22359/statm: 2175 251 211 178 0 68 0 [pid=22361] ppid=22359 vsize=1837156 CPUtime=17.98 /proc/22361/stat : 22361 (PBPASSolver) R 22359 22359 22270 0 -1 4202496 463941 0 0 0 1020 778 0 0 25 0 1 0 21268920 1881247744 458591 1992294400 134512640 134902295 4288071952 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/22361/statm: 459289 458591 256 96 0 458501 0 Current children cumulated CPU time (s) 17.98 Current children cumulated vsize (KiB) 1845856 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 22359 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=2999 # CPU time returned by wait4() is 0.002999 # while last known CPU time is 17.98 # # Solver probably didn't/couldn't wait for its children # Using CPU time of the last sample as value... Real time (s): 18.0158 CPU time (s): 17.98 CPU user time (s): 10.2 CPU system time (s): 7.78 CPU usage (%): 99.8011 Max. virtual memory (cumulated for all children) (KiB): 1845856 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0 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= 523 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 0.027995 second user time and 0.104984 second system time The end
Begin job on node048 at 2010-06-17 20:36:10 IDJOB=2674730 IDBENCH=2405 IDSOLVER=1174 FILE ID=node048/2674730-1276799770 PBS_JOBID= 11176673 Free space on /tmp= 62448 MiB SOLVER NAME= PBPASSolver 2010-06-13 BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-mps-v2-20-10-ship08s.opb COMMAND LINE= run BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2674730-1276799770/watcher-2674730-1276799770 -o /tmp/evaluation-result-2674730-1276799770/solver-2674730-1276799770 -C 1800 -W 2000 -M 1800 run HOME/instance-2674730-1276799770.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 5cd2b9b5f0009d325e2c3753de9d28f9 RANDOM SEED=692938798 node048.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 : 3000.212 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 : 6000.42 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 : 3000.212 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 : 5599.46 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1879888 kB Buffers: 10440 kB Cached: 81800 kB SwapCached: 5276 kB Active: 72768 kB Inactive: 31632 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1879888 kB SwapTotal: 4192956 kB SwapFree: 4140524 kB Dirty: 4996 kB Writeback: 8 kB AnonPages: 10860 kB Mapped: 12948 kB Slab: 53092 kB PageTables: 4048 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 183364 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= 62444 MiB End job on node048 at 2010-06-17 20:36:30