Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBPASSolver 2010-06-13 | ? (MO) | 15.39 | 15.421 |
Name | /OPT-BIGINT-LIN/aries-da_nrp/ normalized-aries-da_network_20_2__17_12__2048.opb |
MD5SUM | 37556e96649500f05ee5a3176865f28d |
Bench Category | OPT-BIGINT-LIN (optimisation, big integers, linear constraints) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 46877 |
Best CPU time to get the best result obtained on this benchmark | 21.6077 |
Has Objective Function | YES |
Satisfiable | |
(Un)Satisfiability was proved | |
Best value of the objective function | |
Optimality of the best value was proved | |
Number of variables | 81938 |
Total number of constraints | 60 |
Number of constraints which are clauses | 0 |
Number of constraints which are cardinality constraints (but not clauses) | 42 |
Number of constraints which are nor clauses,nor cardinality constraints | 18 |
Minimum length of a constraint | 2048 |
Maximum length of a constraint | 16385 |
Number of terms in the objective function | 81920 |
Biggest coefficient in the objective function | 94409 |
Number of bits for the biggest coefficient in the objective function | 17 |
Sum of the numbers in the objective function | 3572862976 |
Number of bits of the sum of numbers in the objective function | 32 |
Biggest number in a constraint | 94409 |
Number of bits of the biggest number in a constraint | 17 |
Biggest sum of numbers in a constraint | 3572862976 |
Number of bits of the biggest sum of numbers | 32 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
15.39/15.41 c 81938 60 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-2674951-1276818986/watcher-2674951-1276818986 -o /tmp/evaluation-result-2674951-1276818986/solver-2674951-1276818986 -C 1800 -W 2000 -M 1800 run HOME/instance-2674951-1276818986.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: 0.91 0.97 0.98 3/106 24236 /proc/meminfo: memFree=1952248/2059040 swapFree=4139956/4192956 [pid=24236] ppid=24234 vsize=8700 CPUtime=0 /proc/24236/stat : 24236 (run) S 24234 24236 23888 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 23191438 8908800 251 1992294400 4194304 4922060 140734151888672 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24236/statm: 2175 251 211 178 0 68 0 [startup+0.0210729 s] /proc/loadavg: 0.91 0.97 0.98 3/106 24236 /proc/meminfo: memFree=1952248/2059040 swapFree=4139956/4192956 [pid=24236] ppid=24234 vsize=8700 CPUtime=0 /proc/24236/stat : 24236 (run) S 24234 24236 23888 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 23191438 8908800 251 1992294400 4194304 4922060 140734151888672 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24236/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.101076 s] /proc/loadavg: 0.91 0.97 0.98 3/106 24236 /proc/meminfo: memFree=1952248/2059040 swapFree=4139956/4192956 [pid=24236] ppid=24234 vsize=8700 CPUtime=0 /proc/24236/stat : 24236 (run) S 24234 24236 23888 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 23191438 8908800 251 1992294400 4194304 4922060 140734151888672 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24236/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.301097 s] /proc/loadavg: 0.91 0.97 0.98 3/106 24236 /proc/meminfo: memFree=1952248/2059040 swapFree=4139956/4192956 [pid=24236] ppid=24234 vsize=8700 CPUtime=0 /proc/24236/stat : 24236 (run) S 24234 24236 23888 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 23191438 8908800 251 1992294400 4194304 4922060 140734151888672 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24236/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.701141 s] /proc/loadavg: 0.91 0.97 0.98 3/106 24236 /proc/meminfo: memFree=1952248/2059040 swapFree=4139956/4192956 [pid=24236] ppid=24234 vsize=8700 CPUtime=0 /proc/24236/stat : 24236 (run) S 24234 24236 23888 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 23191438 8908800 251 1992294400 4194304 4922060 140734151888672 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24236/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+1.50123 s] /proc/loadavg: 0.91 0.97 0.98 2/108 24239 /proc/meminfo: memFree=1946528/2059040 swapFree=4139956/4192956 [pid=24236] ppid=24234 vsize=8700 CPUtime=0 /proc/24236/stat : 24236 (run) S 24234 24236 23888 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 23191438 8908800 251 1992294400 4194304 4922060 140734151888672 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24236/statm: 2175 251 211 178 0 68 0 [pid=24238] ppid=24236 vsize=11332 CPUtime=1.48 /proc/24238/stat : 24238 (PBPASSolver) R 24236 24236 23888 0 -1 4202496 2155 0 0 0 54 94 0 0 20 0 1 0 23191438 11603968 2093 1992294400 134512640 134902295 4291108432 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24238/statm: 2833 2093 253 96 0 2045 0 Current children cumulated CPU time (s) 1.48 Current children cumulated vsize (KiB) 20032 [startup+3.1014 s] /proc/loadavg: 0.91 0.97 0.98 2/108 24239 /proc/meminfo: memFree=1941692/2059040 swapFree=4139956/4192956 [pid=24236] ppid=24234 vsize=8700 CPUtime=0 /proc/24236/stat : 24236 (run) S 24234 24236 23888 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 23191438 8908800 251 1992294400 4194304 4922060 140734151888672 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24236/statm: 2175 251 211 178 0 68 0 [pid=24238] ppid=24236 vsize=18116 CPUtime=3.08 /proc/24238/stat : 24238 (PBPASSolver) R 24236 24236 23888 0 -1 4202496 3918 0 0 0 113 195 0 0 24 0 1 0 23191438 18550784 3856 1992294400 134512640 134902295 4291108432 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24238/statm: 4529 3856 253 96 0 3741 0 Current children cumulated CPU time (s) 3.08 Current children cumulated vsize (KiB) 26816 [startup+6.30175 s] /proc/loadavg: 0.92 0.97 0.98 2/108 24241 /proc/meminfo: memFree=1272340/2059040 swapFree=4139956/4192956 [pid=24236] ppid=24234 vsize=8700 CPUtime=0 /proc/24236/stat : 24236 (run) S 24234 24236 23888 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 23191438 8908800 251 1992294400 4194304 4922060 140734151888672 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24236/statm: 2175 251 211 178 0 68 0 [pid=24238] ppid=24236 vsize=853156 CPUtime=6.28 /proc/24238/stat : 24238 (PBPASSolver) R 24236 24236 23888 0 -1 4202496 217043 0 0 0 285 343 0 0 25 0 1 0 23191438 873631744 212701 1992294400 134512640 134902295 4291108432 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24238/statm: 213289 212701 256 96 0 212501 0 Current children cumulated CPU time (s) 6.28 Current children cumulated vsize (KiB) 861856 [startup+12.7015 s] /proc/loadavg: 0.93 0.97 0.98 2/108 24241 /proc/meminfo: memFree=451832/2059040 swapFree=4139956/4192956 [pid=24236] ppid=24234 vsize=8700 CPUtime=0 /proc/24236/stat : 24236 (run) S 24234 24236 23888 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 23191438 8908800 251 1992294400 4194304 4922060 140734151888672 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24236/statm: 2175 251 211 178 0 68 0 [pid=24238] ppid=24236 vsize=1542788 CPUtime=12.68 /proc/24238/stat : 24238 (PBPASSolver) R 24236 24236 23888 0 -1 4202496 392016 0 0 0 668 600 0 0 25 0 1 0 23191438 1579814912 385042 1992294400 134512640 134902295 4291108432 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24238/statm: 385697 385042 256 96 0 384909 0 Current children cumulated CPU time (s) 12.68 Current children cumulated vsize (KiB) 1551488 Maximum VSize exceeded: sending SIGTERM then SIGKILL [startup+15.4077 s] /proc/loadavg: 0.93 0.97 0.98 2/108 24241 /proc/meminfo: memFree=114552/2059040 swapFree=4139956/4192956 [pid=24236] ppid=24234 vsize=8700 CPUtime=0 /proc/24236/stat : 24236 (run) S 24234 24236 23888 0 -1 4202496 389 134 0 0 0 0 0 0 25 0 1 0 23191438 8908800 251 1992294400 4194304 4922060 140734151888672 18446744073709551615 223374580869 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24236/statm: 2175 251 211 178 0 68 0 [pid=24238] ppid=24236 vsize=1837796 CPUtime=15.39 /proc/24238/stat : 24238 (PBPASSolver) R 24236 24236 23888 0 -1 4202496 466582 0 0 0 861 678 0 0 25 0 1 0 23191438 1881903104 458832 1992294400 134512640 134902295 4291108432 18446744073709551615 134520305 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24238/statm: 459449 458832 256 96 0 458661 0 Current children cumulated CPU time (s) 15.39 Current children cumulated vsize (KiB) 1846496 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 24236 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 15.39 # # Solver probably didn't/couldn't wait for its children # Using CPU time of the last sample as value... Real time (s): 15.421 CPU time (s): 15.39 CPU user time (s): 8.61 CPU system time (s): 6.78 CPU usage (%): 99.799 Max. virtual memory (cumulated for all children) (KiB): 1846496 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= 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 0.030995 second user time and 0.087986 second system time The end
Begin job on node037 at 2010-06-18 01:56:26 IDJOB=2674951 IDBENCH=71903 IDSOLVER=1174 FILE ID=node037/2674951-1276818986 PBS_JOBID= 11176733 Free space on /tmp= 62576 MiB SOLVER NAME= PBPASSolver 2010-06-13 BENCH NAME= PB09/normalized-PB09/OPT-BIGINT-LIN/aries-da_nrp/normalized-aries-da_network_20_2__17_12__2048.opb COMMAND LINE= run BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2674951-1276818986/watcher-2674951-1276818986 -o /tmp/evaluation-result-2674951-1276818986/solver-2674951-1276818986 -C 1800 -W 2000 -M 1800 run HOME/instance-2674951-1276818986.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 37556e96649500f05ee5a3176865f28d RANDOM SEED=678803542 node037.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 : 3000.248 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 : 6000.49 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 : 3000.248 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 : 5599.55 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1952644 kB Buffers: 748 kB Cached: 23372 kB SwapCached: 5380 kB Active: 31308 kB Inactive: 4668 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1952644 kB SwapTotal: 4192956 kB SwapFree: 4139956 kB Dirty: 4292 kB Writeback: 0 kB AnonPages: 10756 kB Mapped: 12872 kB Slab: 48620 kB PageTables: 4000 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 180444 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= 62576 MiB End job on node037 at 2010-06-18 01:56:44