Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBPASSolver 2010-06-13 | ? (MO) | 15.37 | 15.427 |
Name | normalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/ miplib2003/normalized-mps-v2-20-10-van.opb |
MD5SUM | f8bd04e1a409d78891d8cd3f4d8f54c0 |
Bench Category | OPT-BIGINT (optimisation, big integers) |
Best result obtained on this benchmark | SAT |
Best value of the objective obtained on this benchmark | 24193312742 |
Best CPU time to get the best result obtained on this benchmark | 1800.71 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 24193312742 |
Optimality of the best value was proved | NO |
Number of variables | 135360 |
Total number of constraints | 39616 |
Number of constraints which are clauses | 128 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 39488 |
Minimum length of a constraint | 2 |
Maximum length of a constraint | 496 |
Number of terms in the objective function | 192 |
Biggest coefficient in the objective function | 2427002644 |
Number of bits for the biggest coefficient in the objective function | 32 |
Sum of the numbers in the objective function | 319999999936 |
Number of bits of the sum of numbers in the objective function | 39 |
Biggest number in a constraint | 226795425792 |
Number of bits of the biggest number in a constraint | 38 |
Biggest sum of numbers in a constraint | 973128929893 |
Number of bits of the biggest sum of numbers | 40 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
15.37/15.42 c 135360 39616 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-2673904-1276800397/watcher-2673904-1276800397 -o /tmp/evaluation-result-2673904-1276800397/solver-2673904-1276800397 -C 1800 -W 2000 -M 1800 run HOME/instance-2673904-1276800397.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 0.98 0.99 3/106 23556 /proc/meminfo: memFree=1729020/2059040 swapFree=4140416/4192956 [pid=23556] ppid=23554 vsize=8700 CPUtime=0 /proc/23556/stat : 23556 (run) S 23554 23556 23497 0 -1 4202496 390 134 0 0 0 0 0 0 19 0 1 0 21331192 8908800 251 1992294400 4194304 4922060 140733909719520 18446744073709551615 261052013701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23556/statm: 2175 251 211 178 0 68 0 [startup+0.0473439 s] /proc/loadavg: 0.98 0.98 0.99 3/106 23556 /proc/meminfo: memFree=1729020/2059040 swapFree=4140416/4192956 [pid=23556] ppid=23554 vsize=8700 CPUtime=0 /proc/23556/stat : 23556 (run) S 23554 23556 23497 0 -1 4202496 390 134 0 0 0 0 0 0 19 0 1 0 21331192 8908800 251 1992294400 4194304 4922060 140733909719520 18446744073709551615 261052013701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23556/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.101351 s] /proc/loadavg: 0.98 0.98 0.99 3/106 23556 /proc/meminfo: memFree=1729020/2059040 swapFree=4140416/4192956 [pid=23556] ppid=23554 vsize=8700 CPUtime=0 /proc/23556/stat : 23556 (run) S 23554 23556 23497 0 -1 4202496 390 134 0 0 0 0 0 0 19 0 1 0 21331192 8908800 251 1992294400 4194304 4922060 140733909719520 18446744073709551615 261052013701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23556/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.301381 s] /proc/loadavg: 0.98 0.98 0.99 3/106 23556 /proc/meminfo: memFree=1729020/2059040 swapFree=4140416/4192956 [pid=23556] ppid=23554 vsize=8700 CPUtime=0 /proc/23556/stat : 23556 (run) S 23554 23556 23497 0 -1 4202496 390 134 0 0 0 0 0 0 19 0 1 0 21331192 8908800 251 1992294400 4194304 4922060 140733909719520 18446744073709551615 261052013701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23556/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.701441 s] /proc/loadavg: 0.98 0.98 0.99 3/106 23556 /proc/meminfo: memFree=1729020/2059040 swapFree=4140416/4192956 [pid=23556] ppid=23554 vsize=8700 CPUtime=0 /proc/23556/stat : 23556 (run) S 23554 23556 23497 0 -1 4202496 390 134 0 0 0 0 0 0 19 0 1 0 21331192 8908800 251 1992294400 4194304 4922060 140733909719520 18446744073709551615 261052013701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23556/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+1.50154 s] /proc/loadavg: 0.98 0.98 0.99 2/108 23559 /proc/meminfo: memFree=1541888/2059040 swapFree=4140416/4192956 [pid=23556] ppid=23554 vsize=8700 CPUtime=0 /proc/23556/stat : 23556 (run) S 23554 23556 23497 0 -1 4202496 390 134 0 0 0 0 0 0 19 0 1 0 21331192 8908800 251 1992294400 4194304 4922060 140733909719520 18446744073709551615 261052013701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23556/statm: 2175 251 211 178 0 68 0 [pid=23558] ppid=23556 vsize=272580 CPUtime=1.48 /proc/23558/stat : 23558 (PBPASSolver) R 23556 23556 23497 0 -1 4202496 67615 0 0 0 57 91 0 0 25 0 1 0 21331193 279121920 67553 1992294400 134512640 134902295 4293493344 18446744073709551615 134520305 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/23558/statm: 68145 67553 256 96 0 67357 0 Current children cumulated CPU time (s) 1.48 Current children cumulated vsize (KiB) 281280 [startup+3.10078 s] /proc/loadavg: 0.98 0.98 0.99 2/108 23559 /proc/meminfo: memFree=1362460/2059040 swapFree=4140416/4192956 [pid=23556] ppid=23554 vsize=8700 CPUtime=0 /proc/23556/stat : 23556 (run) S 23554 23556 23497 0 -1 4202496 390 134 0 0 0 0 0 0 19 0 1 0 21331192 8908800 251 1992294400 4194304 4922060 140733909719520 18446744073709551615 261052013701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23556/statm: 2175 251 211 178 0 68 0 [pid=23558] ppid=23556 vsize=520036 CPUtime=3.08 /proc/23558/stat : 23558 (PBPASSolver) R 23556 23556 23497 0 -1 4202496 129422 0 0 0 133 175 0 0 25 0 1 0 21331193 532516864 129360 1992294400 134512640 134902295 4293493344 18446744073709551615 134520305 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/23558/statm: 130009 129367 256 96 0 129221 0 Current children cumulated CPU time (s) 3.08 Current children cumulated vsize (KiB) 528736 [startup+6.30124 s] /proc/loadavg: 0.98 0.98 0.99 2/108 23559 /proc/meminfo: memFree=893492/2059040 swapFree=4140416/4192956 [pid=23556] ppid=23554 vsize=8700 CPUtime=0 /proc/23556/stat : 23556 (run) S 23554 23556 23497 0 -1 4202496 390 134 0 0 0 0 0 0 19 0 1 0 21331192 8908800 251 1992294400 4194304 4922060 140733909719520 18446744073709551615 261052013701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23556/statm: 2175 251 211 178 0 68 0 [pid=23558] ppid=23556 vsize=950052 CPUtime=6.28 /proc/23558/stat : 23558 (PBPASSolver) R 23556 23556 23497 0 -1 4202496 236972 0 0 0 304 324 0 0 25 0 1 0 21331193 972853248 236910 1992294400 134512640 134902295 4293493344 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/23558/statm: 237513 236910 256 96 0 236725 0 Current children cumulated CPU time (s) 6.28 Current children cumulated vsize (KiB) 958752 [startup+12.7012 s] /proc/loadavg: 0.98 0.98 0.99 2/108 23559 /proc/meminfo: memFree=144656/2059040 swapFree=4140416/4192956 [pid=23556] ppid=23554 vsize=8700 CPUtime=0 /proc/23556/stat : 23556 (run) S 23554 23556 23497 0 -1 4202496 390 134 0 0 0 0 0 0 19 0 1 0 21331192 8908800 251 1992294400 4194304 4922060 140733909719520 18446744073709551615 261052013701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23556/statm: 2175 251 211 178 0 68 0 [pid=23558] ppid=23556 vsize=1639556 CPUtime=12.67 /proc/23558/stat : 23558 (PBPASSolver) R 23556 23556 23497 0 -1 4202496 409346 0 0 0 701 566 0 0 25 0 1 0 21331193 1678905344 409284 1992294400 134512640 134902295 4293493344 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/23558/statm: 409889 409284 256 96 0 409101 0 Current children cumulated CPU time (s) 12.67 Current children cumulated vsize (KiB) 1648256 Maximum VSize exceeded: sending SIGTERM then SIGKILL [startup+15.4086 s] /proc/loadavg: 0.98 0.98 0.99 2/108 23559 /proc/meminfo: memFree=9764/2059040 swapFree=4140416/4192956 [pid=23556] ppid=23554 vsize=8700 CPUtime=0 /proc/23556/stat : 23556 (run) S 23554 23556 23497 0 -1 4202496 390 134 0 0 0 0 0 0 19 0 1 0 21331192 8908800 251 1992294400 4194304 4922060 140733909719520 18446744073709551615 261052013701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/23556/statm: 2175 251 211 178 0 68 0 [pid=23558] ppid=23556 vsize=1835940 CPUtime=15.37 /proc/23558/stat : 23558 (PBPASSolver) R 23556 23556 23497 0 -1 4202496 458389 0 0 0 891 646 0 0 25 0 1 0 21331193 1880002560 458327 1992294400 134512640 134902295 4293493344 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 0 0 0 1 /proc/23558/statm: 458985 458327 256 96 0 458197 0 Current children cumulated CPU time (s) 15.37 Current children cumulated vsize (KiB) 1844640 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 23556 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 15.37 # # Solver probably didn't/couldn't wait for its children # Using CPU time of the last sample as value... Real time (s): 15.427 CPU time (s): 15.37 CPU user time (s): 8.91 CPU system time (s): 6.46 CPU usage (%): 99.6308 Max. virtual memory (cumulated for all children) (KiB): 1844640 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= 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= 4 runsolver used 0.026995 second user time and 0.096985 second system time The end
Begin job on node052 at 2010-06-17 20:46:42 IDJOB=2673904 IDBENCH=2503 IDSOLVER=1174 FILE ID=node052/2673904-1276800397 PBS_JOBID= 11176681 Free space on /tmp= 62412 MiB SOLVER NAME= PBPASSolver 2010-06-13 BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/miplib2003/normalized-mps-v2-20-10-van.opb COMMAND LINE= run BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673904-1276800397/watcher-2673904-1276800397 -o /tmp/evaluation-result-2673904-1276800397/solver-2673904-1276800397 -C 1800 -W 2000 -M 1800 run HOME/instance-2673904-1276800397.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= f8bd04e1a409d78891d8cd3f4d8f54c0 RANDOM SEED=512917578 node052.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 : 3000.262 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 : 6000.52 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 : 3000.262 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 : 5599.45 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1729228 kB Buffers: 53880 kB Cached: 183452 kB SwapCached: 5948 kB Active: 103764 kB Inactive: 146324 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1729228 kB SwapTotal: 4192956 kB SwapFree: 4140416 kB Dirty: 78196 kB Writeback: 0 kB AnonPages: 10872 kB Mapped: 12872 kB Slab: 57704 kB PageTables: 3988 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 180324 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= 62412 MiB End job on node052 at 2010-06-17 20:46:59