Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBPASSolver 2010-06-13 | ? (MO) | 16.21 | 16.2334 |
Name | /OPT-BIGINT-LIN/aries-da_nrp/ normalized-aries-da_network_1000_5__369_766__32.opb |
MD5SUM | 95367a36ca5654a079813431d40e8df1 |
Bench Category | OPT-BIGINT-LIN (optimisation, big integers, linear constraints) |
Best result obtained on this benchmark | SAT |
Best value of the objective obtained on this benchmark | 123243 |
Best CPU time to get the best result obtained on this benchmark | 1800.68 |
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 | 160998 |
Total number of constraints | 6000 |
Number of constraints which are clauses | 0 |
Number of constraints which are cardinality constraints (but not clauses) | 5002 |
Number of constraints which are nor clauses,nor cardinality constraints | 998 |
Minimum length of a constraint | 32 |
Maximum length of a constraint | 1313 |
Number of terms in the objective function | 160000 |
Biggest coefficient in the objective function | 122979 |
Number of bits for the biggest coefficient in the objective function | 17 |
Sum of the numbers in the objective function | 5495354016 |
Number of bits of the sum of numbers in the objective function | 33 |
Biggest number in a constraint | 122979 |
Number of bits of the biggest number in a constraint | 17 |
Biggest sum of numbers in a constraint | 5495354016 |
Number of bits of the biggest sum of numbers | 33 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
16.21/16.22 c 160998 6000 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-2674915-1276818741/watcher-2674915-1276818741 -o /tmp/evaluation-result-2674915-1276818741/solver-2674915-1276818741 -C 1800 -W 2000 -M 1800 run HOME/instance-2674915-1276818741.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: 1.00 1.00 1.00 4/106 24365 /proc/meminfo: memFree=1845536/2059040 swapFree=4140256/4192956 [pid=24365] ppid=24363 vsize=8700 CPUtime=0 /proc/24365/stat : 24365 (run) S 24363 24365 24002 0 -1 4202496 391 134 0 0 0 0 0 0 18 0 1 0 23165093 8908800 251 1992294400 4194304 4922060 140733445289312 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24365/statm: 2175 251 211 178 0 68 0 [startup+0.0424379 s] /proc/loadavg: 1.00 1.00 1.00 4/106 24365 /proc/meminfo: memFree=1845536/2059040 swapFree=4140256/4192956 [pid=24365] ppid=24363 vsize=8700 CPUtime=0 /proc/24365/stat : 24365 (run) S 24363 24365 24002 0 -1 4202496 391 134 0 0 0 0 0 0 18 0 1 0 23165093 8908800 251 1992294400 4194304 4922060 140733445289312 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24365/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.100449 s] /proc/loadavg: 1.00 1.00 1.00 4/106 24365 /proc/meminfo: memFree=1845536/2059040 swapFree=4140256/4192956 [pid=24365] ppid=24363 vsize=8700 CPUtime=0 /proc/24365/stat : 24365 (run) S 24363 24365 24002 0 -1 4202496 391 134 0 0 0 0 0 0 18 0 1 0 23165093 8908800 251 1992294400 4194304 4922060 140733445289312 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24365/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.300481 s] /proc/loadavg: 1.00 1.00 1.00 4/106 24365 /proc/meminfo: memFree=1845536/2059040 swapFree=4140256/4192956 [pid=24365] ppid=24363 vsize=8700 CPUtime=0 /proc/24365/stat : 24365 (run) S 24363 24365 24002 0 -1 4202496 391 134 0 0 0 0 0 0 18 0 1 0 23165093 8908800 251 1992294400 4194304 4922060 140733445289312 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24365/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.700547 s] /proc/loadavg: 1.00 1.00 1.00 4/106 24365 /proc/meminfo: memFree=1845536/2059040 swapFree=4140256/4192956 [pid=24365] ppid=24363 vsize=8700 CPUtime=0 /proc/24365/stat : 24365 (run) S 24363 24365 24002 0 -1 4202496 391 134 0 0 0 0 0 0 18 0 1 0 23165093 8908800 251 1992294400 4194304 4922060 140733445289312 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24365/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+1.50068 s] /proc/loadavg: 1.00 1.00 1.00 2/108 24368 /proc/meminfo: memFree=1839568/2059040 swapFree=4140256/4192956 [pid=24365] ppid=24363 vsize=8700 CPUtime=0 /proc/24365/stat : 24365 (run) S 24363 24365 24002 0 -1 4202496 391 134 0 0 0 0 0 0 18 0 1 0 23165093 8908800 251 1992294400 4194304 4922060 140733445289312 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24365/statm: 2175 251 211 178 0 68 0 [pid=24367] ppid=24365 vsize=11460 CPUtime=1.49 /proc/24367/stat : 24367 (PBPASSolver) R 24365 24365 24002 0 -1 4202496 2265 0 0 0 61 88 0 0 25 0 1 0 23165094 11735040 2202 1992294400 134512640 134902295 4289508368 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24367/statm: 2865 2202 253 96 0 2077 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 20160 [startup+3.10095 s] /proc/loadavg: 1.00 1.00 1.00 2/108 24368 /proc/meminfo: memFree=1834608/2059040 swapFree=4140256/4192956 [pid=24365] ppid=24363 vsize=8700 CPUtime=0 /proc/24365/stat : 24365 (run) S 24363 24365 24002 0 -1 4202496 391 134 0 0 0 0 0 0 18 0 1 0 23165093 8908800 251 1992294400 4194304 4922060 140733445289312 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24365/statm: 2175 251 211 178 0 68 0 [pid=24367] ppid=24365 vsize=18404 CPUtime=3.08 /proc/24367/stat : 24367 (PBPASSolver) R 24365 24365 24002 0 -1 4202496 4069 0 0 0 119 189 0 0 25 0 1 0 23165094 18845696 4006 1992294400 134512640 134902295 4289508368 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24367/statm: 4601 4006 253 96 0 3813 0 Current children cumulated CPU time (s) 3.08 Current children cumulated vsize (KiB) 27104 [startup+6.30048 s] /proc/loadavg: 1.00 1.00 1.00 2/108 24368 /proc/meminfo: memFree=1819356/2059040 swapFree=4140256/4192956 [pid=24365] ppid=24363 vsize=8700 CPUtime=0 /proc/24365/stat : 24365 (run) S 24363 24365 24002 0 -1 4202496 391 134 0 0 0 0 0 0 18 0 1 0 23165093 8908800 251 1992294400 4194304 4922060 140733445289312 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24365/statm: 2175 251 211 178 0 68 0 [pid=24367] ppid=24365 vsize=32996 CPUtime=6.29 /proc/24367/stat : 24367 (PBPASSolver) R 24365 24365 24002 0 -1 4202496 7608 0 0 0 238 391 0 0 25 0 1 0 23165094 33787904 7545 1992294400 134512640 134902295 4289508368 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24367/statm: 8249 7545 253 96 0 7461 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 41696 [startup+12.7015 s] /proc/loadavg: 1.00 1.00 1.00 2/108 24368 /proc/meminfo: memFree=453372/2059040 swapFree=4140256/4192956 [pid=24365] ppid=24363 vsize=8700 CPUtime=0 /proc/24365/stat : 24365 (run) S 24363 24365 24002 0 -1 4202496 391 134 0 0 0 0 0 0 18 0 1 0 23165093 8908800 251 1992294400 4194304 4922060 140733445289312 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24365/statm: 2175 251 211 178 0 68 0 [pid=24367] ppid=24365 vsize=1523364 CPUtime=12.69 /proc/24367/stat : 24367 (PBPASSolver) R 24365 24365 24002 0 -1 4202496 380317 0 0 0 646 623 0 0 25 0 1 0 23165094 1559924736 380254 1992294400 134512640 134902295 4289508368 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24367/statm: 380841 380254 253 96 0 380053 0 Current children cumulated CPU time (s) 12.69 Current children cumulated vsize (KiB) 1532064 Maximum VSize exceeded: sending SIGTERM then SIGKILL [startup+16.2196 s] /proc/loadavg: 1.00 1.00 1.00 3/108 24368 /proc/meminfo: memFree=10452/2059040 swapFree=4140256/4192956 [pid=24365] ppid=24363 vsize=8700 CPUtime=0 /proc/24365/stat : 24365 (run) S 24363 24365 24002 0 -1 4202496 391 134 0 0 0 0 0 0 18 0 1 0 23165093 8908800 251 1992294400 4194304 4922060 140733445289312 18446744073709551615 208965049477 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/24365/statm: 2175 251 211 178 0 68 0 [pid=24367] ppid=24365 vsize=1844164 CPUtime=16.21 /proc/24367/stat : 24367 (PBPASSolver) R 24365 24365 24002 0 -1 4202496 468726 0 0 0 901 720 0 0 25 0 1 0 23165094 1888423936 460447 1992294400 134512640 134902295 4289508368 18446744073709551615 134520305 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/24367/statm: 461041 460447 256 96 0 460253 0 Current children cumulated CPU time (s) 16.21 Current children cumulated vsize (KiB) 1852864 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 24365 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=3999 # CPU time returned by wait4() is 0.003999 # while last known CPU time is 16.21 # # Solver probably didn't/couldn't wait for its children # Using CPU time of the last sample as value... Real time (s): 16.2334 CPU time (s): 16.21 CPU user time (s): 9.01 CPU system time (s): 7.2 CPU usage (%): 99.8556 Max. virtual memory (cumulated for all children) (KiB): 1852864 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0 system time used= 0.003999 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 525 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 0.088986 second system time The end
Begin job on node055 at 2010-06-18 01:52:22 IDJOB=2674915 IDBENCH=71867 IDSOLVER=1174 FILE ID=node055/2674915-1276818741 PBS_JOBID= 11176690 Free space on /tmp= 62464 MiB SOLVER NAME= PBPASSolver 2010-06-13 BENCH NAME= PB09/normalized-PB09/OPT-BIGINT-LIN/aries-da_nrp/normalized-aries-da_network_1000_5__369_766__32.opb COMMAND LINE= run BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2674915-1276818741/watcher-2674915-1276818741 -o /tmp/evaluation-result-2674915-1276818741/solver-2674915-1276818741 -C 1800 -W 2000 -M 1800 run HOME/instance-2674915-1276818741.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 95367a36ca5654a079813431d40e8df1 RANDOM SEED=1896741164 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: 1846056 kB Buffers: 39108 kB Cached: 92660 kB SwapCached: 5960 kB Active: 63556 kB Inactive: 80896 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1846056 kB SwapTotal: 4192956 kB SwapFree: 4140256 kB Dirty: 7740 kB Writeback: 0 kB AnonPages: 10820 kB Mapped: 12988 kB Slab: 46544 kB PageTables: 4012 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 183204 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= 62464 MiB End job on node055 at 2010-06-18 01:52:40