Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBPASSolver 2010-06-13 | ? (MO) | 17.79 | 17.8145 |
Name | normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/ lp/data/normalized-mps-v2-20-10-nesm.opb |
MD5SUM | 31474359e26932e1c53f8471ac3551eb |
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 | 5.76812 |
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 | 60075 |
Total number of constraints | 2257 |
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 | 2257 |
Minimum length of a constraint | 10 |
Maximum length of a constraint | 941 |
Number of terms in the objective function | 8142 |
Biggest coefficient in the objective function | 104857600000000000 |
Number of bits for the biggest coefficient in the objective function | 57 |
Sum of the numbers in the objective function | 5247199281280502271 |
Number of bits of the sum of numbers in the objective function | 63 |
Biggest number in a constraint | 1789569420335513600 |
Number of bits of the biggest number in a constraint | 61 |
Biggest sum of numbers in a constraint | 7218026776828457671 |
Number of bits of the biggest sum of numbers | 63 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
17.79/17.80 c 60075 2257 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-2674723-1276799704/watcher-2674723-1276799704 -o /tmp/evaluation-result-2674723-1276799704/solver-2674723-1276799704 -C 1800 -W 2000 -M 1800 run HOME/instance-2674723-1276799704.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: 1.05 0.97 0.97 3/105 23928 /proc/meminfo: memFree=1864560/2059040 swapFree=4139692/4192956 [pid=23928] ppid=23926 vsize=8700 CPUtime=0 /proc/23928/stat : 23928 (run) S 23926 23928 23411 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21263992 8908800 250 1992294400 4194304 4922060 140734669057808 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23928/statm: 2175 250 211 178 0 68 0 [startup+0.0652129 s] /proc/loadavg: 1.05 0.97 0.97 3/105 23928 /proc/meminfo: memFree=1864560/2059040 swapFree=4139692/4192956 [pid=23928] ppid=23926 vsize=8700 CPUtime=0 /proc/23928/stat : 23928 (run) S 23926 23928 23411 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21263992 8908800 250 1992294400 4194304 4922060 140734669057808 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23928/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.10121 s] /proc/loadavg: 1.05 0.97 0.97 3/105 23928 /proc/meminfo: memFree=1864560/2059040 swapFree=4139692/4192956 [pid=23928] ppid=23926 vsize=8700 CPUtime=0 /proc/23928/stat : 23928 (run) S 23926 23928 23411 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21263992 8908800 250 1992294400 4194304 4922060 140734669057808 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23928/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.301231 s] /proc/loadavg: 1.05 0.97 0.97 3/105 23928 /proc/meminfo: memFree=1864560/2059040 swapFree=4139692/4192956 [pid=23928] ppid=23926 vsize=8700 CPUtime=0 /proc/23928/stat : 23928 (run) S 23926 23928 23411 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21263992 8908800 250 1992294400 4194304 4922060 140734669057808 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23928/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.701277 s] /proc/loadavg: 1.05 0.97 0.97 3/105 23928 /proc/meminfo: memFree=1864560/2059040 swapFree=4139692/4192956 [pid=23928] ppid=23926 vsize=8700 CPUtime=0 /proc/23928/stat : 23928 (run) S 23926 23928 23411 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21263992 8908800 250 1992294400 4194304 4922060 140734669057808 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23928/statm: 2175 250 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+1.50137 s] /proc/loadavg: 1.05 0.97 0.97 2/107 23931 /proc/meminfo: memFree=1712768/2059040 swapFree=4139692/4192956 [pid=23928] ppid=23926 vsize=8700 CPUtime=0 /proc/23928/stat : 23928 (run) S 23926 23928 23411 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21263992 8908800 250 1992294400 4194304 4922060 140734669057808 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23928/statm: 2175 250 211 178 0 68 0 [pid=23930] ppid=23928 vsize=230884 CPUtime=1.49 /proc/23930/stat : 23930 (PBPASSolver) R 23928 23928 23411 0 -1 4202496 57577 0 0 0 43 106 0 0 25 0 1 0 21263993 236425216 57139 1992294400 134512640 134902295 4290896112 18446744073709551615 134586919 0 0 4096 17608 0 0 0 17 0 0 0 0 /proc/23930/statm: 57721 57145 256 96 0 56933 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 239584 [startup+3.10155 s] /proc/loadavg: 1.05 0.97 0.97 2/107 23931 /proc/meminfo: memFree=1541028/2059040 swapFree=4139692/4192956 [pid=23928] ppid=23926 vsize=8700 CPUtime=0 /proc/23928/stat : 23928 (run) S 23926 23928 23411 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21263992 8908800 250 1992294400 4194304 4922060 140734669057808 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23928/statm: 2175 250 211 178 0 68 0 [pid=23930] ppid=23928 vsize=466020 CPUtime=3.09 /proc/23930/stat : 23930 (PBPASSolver) R 23928 23928 23411 0 -1 4202496 116315 0 0 0 101 208 0 0 25 0 1 0 21263993 477204480 115876 1992294400 134512640 134902295 4290896112 18446744073709551615 134520305 0 0 4096 17608 0 0 0 17 0 0 0 0 /proc/23930/statm: 116505 115883 256 96 0 115717 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 474720 [startup+6.30091 s] /proc/loadavg: 1.04 0.97 0.97 2/107 23931 /proc/meminfo: memFree=1136540/2059040 swapFree=4139692/4192956 [pid=23928] ppid=23926 vsize=8700 CPUtime=0 /proc/23928/stat : 23928 (run) S 23926 23928 23411 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21263992 8908800 250 1992294400 4194304 4922060 140734669057808 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23928/statm: 2175 250 211 178 0 68 0 [pid=23930] ppid=23928 vsize=830820 CPUtime=6.29 /proc/23930/stat : 23930 (PBPASSolver) R 23928 23928 23411 0 -1 4202496 207698 0 0 0 235 394 0 0 25 0 1 0 21263993 850759680 207068 1992294400 134512640 134902295 4290896112 18446744073709551615 134520305 0 0 4096 17608 0 0 0 17 0 0 0 0 /proc/23930/statm: 207705 207074 256 96 0 206917 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 839520 [startup+12.7016 s] /proc/loadavg: 1.04 0.97 0.97 2/107 23931 /proc/meminfo: memFree=490872/2059040 swapFree=4139692/4192956 [pid=23928] ppid=23926 vsize=8700 CPUtime=0 /proc/23928/stat : 23928 (run) S 23926 23928 23411 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21263992 8908800 250 1992294400 4194304 4922060 140734669057808 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23928/statm: 2175 250 211 178 0 68 0 [pid=23930] ppid=23928 vsize=1433924 CPUtime=12.69 /proc/23930/stat : 23930 (PBPASSolver) R 23928 23928 23411 0 -1 4202496 358418 0 0 0 555 714 0 0 25 0 1 0 21263993 1468338176 357787 1992294400 134512640 134902295 4290896112 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 0 0 0 0 /proc/23930/statm: 358481 357787 256 96 0 357693 0 Current children cumulated CPU time (s) 12.69 Current children cumulated vsize (KiB) 1442624 Maximum VSize exceeded: sending SIGTERM then SIGKILL [startup+17.8012 s] /proc/loadavg: 1.04 0.97 0.97 2/107 23931 /proc/meminfo: memFree=28724/2059040 swapFree=4139692/4192956 [pid=23928] ppid=23926 vsize=8700 CPUtime=0 /proc/23928/stat : 23928 (run) S 23926 23928 23411 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 21263992 8908800 250 1992294400 4194304 4922060 140734669057808 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23928/statm: 2175 250 211 178 0 68 0 [pid=23930] ppid=23928 vsize=1836580 CPUtime=17.79 /proc/23930/stat : 23930 (PBPASSolver) R 23928 23928 23411 0 -1 4202496 459068 0 0 0 864 915 0 0 25 0 1 0 21263993 1880657920 458437 1992294400 134512640 134902295 4290896112 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 0 0 0 0 /proc/23930/statm: 459145 458437 256 96 0 458357 0 Current children cumulated CPU time (s) 17.79 Current children cumulated vsize (KiB) 1845280 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 23928 and gives # childrusage.ru_utime.tv_sec=0 # childrusage.ru_utime.tv_usec=1999 # childrusage.ru_stime.tv_sec=0 # childrusage.ru_stime.tv_usec=1999 # CPU time returned by wait4() is 0.003998 # while last known CPU time is 17.79 # # Solver probably didn't/couldn't wait for its children # Using CPU time of the last sample as value... Real time (s): 17.8145 CPU time (s): 17.79 CPU user time (s): 8.64 CPU system time (s): 9.15 CPU usage (%): 99.8626 Max. virtual memory (cumulated for all children) (KiB): 1845280 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.001999 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= 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= 4 involuntary context switches= 3 runsolver used 0.022996 second user time and 0.106983 second system time The end
Begin job on node088 at 2010-06-17 20:35:04 IDJOB=2674723 IDBENCH=2392 IDSOLVER=1174 FILE ID=node088/2674723-1276799704 PBS_JOBID= 11176666 Free space on /tmp= 62556 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-nesm.opb COMMAND LINE= run BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2674723-1276799704/watcher-2674723-1276799704 -o /tmp/evaluation-result-2674723-1276799704/solver-2674723-1276799704 -C 1800 -W 2000 -M 1800 run HOME/instance-2674723-1276799704.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 31474359e26932e1c53f8471ac3551eb RANDOM SEED=155543794 node088.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 : 3000.217 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 : 6000.43 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 : 3000.217 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 : 5999.41 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1864956 kB Buffers: 9928 kB Cached: 94548 kB SwapCached: 6484 kB Active: 22700 kB Inactive: 95056 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1864956 kB SwapTotal: 4192956 kB SwapFree: 4139692 kB Dirty: 5988 kB Writeback: 0 kB AnonPages: 10932 kB Mapped: 13008 kB Slab: 54460 kB PageTables: 3972 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 182504 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= 62552 MiB End job on node088 at 2010-06-17 20:35:24