Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBPASSolver 2010-06-13 | ? (MO) | 17.39 | 17.4145 |
Name | normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/ lp/data/normalized-mps-v2-20-10-25fv47.opb |
MD5SUM | 352e6e4471b8236a210f84cf79d988ac |
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 | 6.12707 |
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 | 47130 |
Total number of constraints | 820 |
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 | 820 |
Minimum length of a constraint | 30 |
Maximum length of a constraint | 10200 |
Number of terms in the objective function | 19170 |
Biggest coefficient in the objective function | 536870912000000 |
Number of bits for the biggest coefficient in the objective function | 49 |
Sum of the numbers in the objective function | 10623608039212938 |
Number of bits of the sum of numbers in the objective function | 54 |
Biggest number in a constraint | 128285302811787264 |
Number of bits of the biggest number in a constraint | 57 |
Biggest sum of numbers in a constraint | 812950436219668362 |
Number of bits of the biggest sum of numbers | 60 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
17.39/17.40 c 47130 820 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-2674717-1276799653/watcher-2674717-1276799653 -o /tmp/evaluation-result-2674717-1276799653/solver-2674717-1276799653 -C 1800 -W 2000 -M 1800 run HOME/instance-2674717-1276799653.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: 0.92 0.94 0.96 2/105 23839 /proc/meminfo: memFree=1865476/2059040 swapFree=4139704/4192956 [pid=23839] ppid=23837 vsize=8700 CPUtime=0 /proc/23839/stat : 23839 (run) S 23837 23839 23411 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 21258906 8908800 251 1992294400 4194304 4922060 140736052233696 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23839/statm: 2175 251 211 178 0 68 0 [startup+0.0991181 s] /proc/loadavg: 0.92 0.94 0.96 2/105 23839 /proc/meminfo: memFree=1865476/2059040 swapFree=4139704/4192956 [pid=23839] ppid=23837 vsize=8700 CPUtime=0 /proc/23839/stat : 23839 (run) S 23837 23839 23411 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 21258906 8908800 251 1992294400 4194304 4922060 140736052233696 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23839/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.101117 s] /proc/loadavg: 0.92 0.94 0.96 2/105 23839 /proc/meminfo: memFree=1865476/2059040 swapFree=4139704/4192956 [pid=23839] ppid=23837 vsize=8700 CPUtime=0 /proc/23839/stat : 23839 (run) S 23837 23839 23411 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 21258906 8908800 251 1992294400 4194304 4922060 140736052233696 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23839/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.301139 s] /proc/loadavg: 0.92 0.94 0.96 2/105 23839 /proc/meminfo: memFree=1865476/2059040 swapFree=4139704/4192956 [pid=23839] ppid=23837 vsize=8700 CPUtime=0 /proc/23839/stat : 23839 (run) S 23837 23839 23411 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 21258906 8908800 251 1992294400 4194304 4922060 140736052233696 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23839/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.701185 s] /proc/loadavg: 0.92 0.94 0.96 2/105 23839 /proc/meminfo: memFree=1865476/2059040 swapFree=4139704/4192956 [pid=23839] ppid=23837 vsize=8700 CPUtime=0 /proc/23839/stat : 23839 (run) S 23837 23839 23411 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 21258906 8908800 251 1992294400 4194304 4922060 140736052233696 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23839/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+1.50127 s] /proc/loadavg: 1.01 0.95 0.97 2/107 23842 /proc/meminfo: memFree=1847108/2059040 swapFree=4139704/4192956 [pid=23839] ppid=23837 vsize=8700 CPUtime=0 /proc/23839/stat : 23839 (run) S 23837 23839 23411 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 21258906 8908800 251 1992294400 4194304 4922060 140736052233696 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23839/statm: 2175 251 211 178 0 68 0 [pid=23841] ppid=23839 vsize=225476 CPUtime=1.49 /proc/23841/stat : 23841 (PBPASSolver) R 23839 23839 23411 0 -1 4202496 56804 0 0 0 58 91 0 0 25 0 1 0 21258906 230887424 55796 1992294400 134512640 134902295 4287906896 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/23841/statm: 56369 55796 256 96 0 55581 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 234176 [startup+3.10146 s] /proc/loadavg: 1.01 0.95 0.97 2/107 23842 /proc/meminfo: memFree=1556824/2059040 swapFree=4139704/4192956 [pid=23839] ppid=23837 vsize=8700 CPUtime=0 /proc/23839/stat : 23839 (run) S 23837 23839 23411 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 21258906 8908800 251 1992294400 4194304 4922060 140736052233696 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23839/statm: 2175 251 211 178 0 68 0 [pid=23841] ppid=23839 vsize=445924 CPUtime=3.08 /proc/23841/stat : 23841 (PBPASSolver) R 23839 23839 23411 0 -1 4202496 112016 0 0 0 129 179 0 0 25 0 1 0 21258906 456626176 110848 1992294400 134512640 134902295 4287906896 18446744073709551615 134586919 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/23841/statm: 111481 110856 256 96 0 110693 0 Current children cumulated CPU time (s) 3.08 Current children cumulated vsize (KiB) 454624 [startup+6.30082 s] /proc/loadavg: 1.01 0.96 0.97 2/107 23842 /proc/meminfo: memFree=1137456/2059040 swapFree=4139704/4192956 [pid=23839] ppid=23837 vsize=8700 CPUtime=0 /proc/23839/stat : 23839 (run) S 23837 23839 23411 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 21258906 8908800 251 1992294400 4194304 4922060 140736052233696 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23839/statm: 2175 251 211 178 0 68 0 [pid=23841] ppid=23839 vsize=833668 CPUtime=6.29 /proc/23841/stat : 23841 (PBPASSolver) R 23839 23839 23411 0 -1 4202496 209073 0 0 0 302 327 0 0 25 0 1 0 21258906 853676032 207769 1992294400 134512640 134902295 4287906896 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/23841/statm: 208417 207769 256 96 0 207629 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 842368 [startup+12.7015 s] /proc/loadavg: 1.01 0.96 0.97 2/107 23842 /proc/meminfo: memFree=473808/2059040 swapFree=4139704/4192956 [pid=23839] ppid=23837 vsize=8700 CPUtime=0 /proc/23839/stat : 23839 (run) S 23837 23839 23411 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 21258906 8908800 251 1992294400 4194304 4922060 140736052233696 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23839/statm: 2175 251 211 178 0 68 0 [pid=23841] ppid=23839 vsize=1457380 CPUtime=12.69 /proc/23841/stat : 23841 (PBPASSolver) R 23839 23839 23411 0 -1 4202496 365373 0 0 0 695 574 0 0 25 0 1 0 21258906 1492357120 363573 1992294400 134512640 134902295 4287906896 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/23841/statm: 364345 363573 256 96 0 363557 0 Current children cumulated CPU time (s) 12.69 Current children cumulated vsize (KiB) 1466080 Maximum VSize exceeded: sending SIGTERM then SIGKILL [startup+17.4011 s] /proc/loadavg: 1.01 0.96 0.97 2/107 23842 /proc/meminfo: memFree=30384/2059040 swapFree=4139704/4192956 [pid=23839] ppid=23837 vsize=8700 CPUtime=0 /proc/23839/stat : 23839 (run) S 23837 23839 23411 0 -1 4202496 390 134 0 0 0 0 0 0 25 0 1 0 21258906 8908800 251 1992294400 4194304 4922060 140736052233696 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23839/statm: 2175 251 211 178 0 68 0 [pid=23841] ppid=23839 vsize=1836132 CPUtime=17.39 /proc/23841/stat : 23841 (PBPASSolver) R 23839 23839 23411 0 -1 4202496 460259 0 0 0 1016 723 0 0 25 0 1 0 21258906 1880199168 458163 1992294400 134512640 134902295 4287906896 18446744073709551615 134586919 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/23841/statm: 459033 458170 256 96 0 458245 0 Current children cumulated CPU time (s) 17.39 Current children cumulated vsize (KiB) 1844832 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 23839 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 17.39 # # Solver probably didn't/couldn't wait for its children # Using CPU time of the last sample as value... Real time (s): 17.4145 CPU time (s): 17.39 CPU user time (s): 10.16 CPU system time (s): 7.23 CPU usage (%): 99.8596 Max. virtual memory (cumulated for all children) (KiB): 1844832 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= 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 0.034994 second user time and 0.097985 second system time The end
Begin job on node088 at 2010-06-17 20:34:13 IDJOB=2674717 IDBENCH=2380 IDSOLVER=1174 FILE ID=node088/2674717-1276799653 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-v2-20-10-25fv47.opb COMMAND LINE= run BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2674717-1276799653/watcher-2674717-1276799653 -o /tmp/evaluation-result-2674717-1276799653/solver-2674717-1276799653 -C 1800 -W 2000 -M 1800 run HOME/instance-2674717-1276799653.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 352e6e4471b8236a210f84cf79d988ac RANDOM SEED=200925650 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: 1865996 kB Buffers: 9908 kB Cached: 93668 kB SwapCached: 6488 kB Active: 59928 kB Inactive: 56888 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1865996 kB SwapTotal: 4192956 kB SwapFree: 4139704 kB Dirty: 5896 kB Writeback: 0 kB AnonPages: 11012 kB Mapped: 12888 kB Slab: 54456 kB PageTables: 3972 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 182260 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 20:34:33