Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBPASSolver 2010-06-13 | ? (MO) | 16.78 | 16.8143 |
Name | normalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/ miplib2003/normalized-mps-v2-20-10-dano3mip.opb |
MD5SUM | 97b175564b36442f64835a62ac7058b3 |
Bench Category | OPT-BIGINT (optimisation, big integers) |
Best result obtained on this benchmark | |
Best value of the objective obtained on this benchmark | |
Best CPU time to get the best result obtained on this benchmark | |
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 | 399966 |
Total number of constraints | 3226 |
Number of constraints which are clauses | 0 |
Number of constraints which are cardinality constraints (but not clauses) | 48 |
Number of constraints which are nor clauses,nor cardinality constraints | 3178 |
Minimum length of a constraint | 21 |
Maximum length of a constraint | 15900 |
Number of terms in the objective function | 30 |
Biggest coefficient in the objective function | 536870912 |
Number of bits for the biggest coefficient in the objective function | 30 |
Sum of the numbers in the objective function | 1073741823 |
Number of bits of the sum of numbers in the objective function | 30 |
Biggest number in a constraint | 67108864000 |
Number of bits of the biggest number in a constraint | 36 |
Biggest sum of numbers in a constraint | 569083166190 |
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 |
16.78/16.80 c 399966 3226 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-2673793-1276800642/watcher-2673793-1276800642 -o /tmp/evaluation-result-2673793-1276800642/solver-2673793-1276800642 -C 1800 -W 2000 -M 1800 run HOME/instance-2673793-1276800642.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: 1.01 1.00 1.00 3/106 16620 /proc/meminfo: memFree=1911240/2059040 swapFree=4138932/4192956 [pid=16620] ppid=16618 vsize=8700 CPUtime=0 /proc/16620/stat : 16620 (run) S 16618 16620 16364 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55668158 8908800 251 1992294400 4194304 4922060 140737057488496 18446744073709551615 228898479237 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/16620/statm: 2175 251 211 178 0 68 0 [startup+0.101939 s] /proc/loadavg: 1.01 1.00 1.00 3/106 16620 /proc/meminfo: memFree=1911240/2059040 swapFree=4138932/4192956 [pid=16620] ppid=16618 vsize=8700 CPUtime=0 /proc/16620/stat : 16620 (run) S 16618 16620 16364 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55668158 8908800 251 1992294400 4194304 4922060 140737057488496 18446744073709551615 228898479237 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/16620/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.20095 s] /proc/loadavg: 1.01 1.00 1.00 3/106 16620 /proc/meminfo: memFree=1911240/2059040 swapFree=4138932/4192956 [pid=16620] ppid=16618 vsize=8700 CPUtime=0 /proc/16620/stat : 16620 (run) S 16618 16620 16364 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55668158 8908800 251 1992294400 4194304 4922060 140737057488496 18446744073709551615 228898479237 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/16620/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.30096 s] /proc/loadavg: 1.01 1.00 1.00 3/106 16620 /proc/meminfo: memFree=1911240/2059040 swapFree=4138932/4192956 [pid=16620] ppid=16618 vsize=8700 CPUtime=0 /proc/16620/stat : 16620 (run) S 16618 16620 16364 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55668158 8908800 251 1992294400 4194304 4922060 140737057488496 18446744073709551615 228898479237 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/16620/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.701005 s] /proc/loadavg: 1.01 1.00 1.00 3/106 16620 /proc/meminfo: memFree=1911240/2059040 swapFree=4138932/4192956 [pid=16620] ppid=16618 vsize=8700 CPUtime=0 /proc/16620/stat : 16620 (run) S 16618 16620 16364 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55668158 8908800 251 1992294400 4194304 4922060 140737057488496 18446744073709551615 228898479237 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/16620/statm: 2175 251 211 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+1.50109 s] /proc/loadavg: 1.01 1.00 1.00 2/108 16623 /proc/meminfo: memFree=1743940/2059040 swapFree=4138932/4192956 [pid=16620] ppid=16618 vsize=8700 CPUtime=0 /proc/16620/stat : 16620 (run) S 16618 16620 16364 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55668158 8908800 251 1992294400 4194304 4922060 140737057488496 18446744073709551615 228898479237 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/16620/statm: 2175 251 211 178 0 68 0 [pid=16622] ppid=16620 vsize=232004 CPUtime=1.48 /proc/16622/stat : 16622 (PBPASSolver) R 16620 16620 16364 0 -1 4202496 58067 0 0 0 60 88 0 0 25 0 1 0 55668158 237572096 57300 1992294400 134512640 134902295 4294017232 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/16622/statm: 58001 57300 256 96 0 57213 0 Current children cumulated CPU time (s) 1.48 Current children cumulated vsize (KiB) 240704 [startup+3.10127 s] /proc/loadavg: 1.01 1.00 1.00 2/108 16623 /proc/meminfo: memFree=1585468/2059040 swapFree=4138932/4192956 [pid=16620] ppid=16618 vsize=8700 CPUtime=0 /proc/16620/stat : 16620 (run) S 16618 16620 16364 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55668158 8908800 251 1992294400 4194304 4922060 140737057488496 18446744073709551615 228898479237 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/16620/statm: 2175 251 211 178 0 68 0 [pid=16622] ppid=16620 vsize=450244 CPUtime=3.08 /proc/16622/stat : 16622 (PBPASSolver) R 16620 16620 16364 0 -1 4202496 112624 0 0 0 129 179 0 0 25 0 1 0 55668158 461049856 111858 1992294400 134512640 134902295 4294017232 18446744073709551615 134586919 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/16622/statm: 112561 111859 256 96 0 111773 0 Current children cumulated CPU time (s) 3.08 Current children cumulated vsize (KiB) 458944 [startup+6.30063 s] /proc/loadavg: 1.00 1.00 1.00 2/108 16623 /proc/meminfo: memFree=1166100/2059040 swapFree=4138932/4192956 [pid=16620] ppid=16618 vsize=8700 CPUtime=0 /proc/16620/stat : 16620 (run) S 16618 16620 16364 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55668158 8908800 251 1992294400 4194304 4922060 140737057488496 18446744073709551615 228898479237 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/16620/statm: 2175 251 211 178 0 68 0 [pid=16622] ppid=16620 vsize=834500 CPUtime=6.28 /proc/16622/stat : 16622 (PBPASSolver) R 16620 16620 16364 0 -1 4202496 208808 0 0 0 289 339 0 0 25 0 1 0 55668158 854528000 207873 1992294400 134512640 134902295 4294017232 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/16622/statm: 208625 207873 256 96 0 207837 0 Current children cumulated CPU time (s) 6.28 Current children cumulated vsize (KiB) 843200 [startup+12.7003 s] /proc/loadavg: 1.00 1.00 1.00 2/108 16623 /proc/meminfo: memFree=477156/2059040 swapFree=4138932/4192956 [pid=16620] ppid=16618 vsize=8700 CPUtime=0 /proc/16620/stat : 16620 (run) S 16618 16620 16364 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55668158 8908800 251 1992294400 4194304 4922060 140737057488496 18446744073709551615 228898479237 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/16620/statm: 2175 251 211 178 0 68 0 [pid=16622] ppid=16620 vsize=1490308 CPUtime=12.68 /proc/16622/stat : 16622 (PBPASSolver) R 16620 16620 16364 0 -1 4202496 373859 0 0 0 670 598 0 0 25 0 1 0 55668158 1526075392 371796 1992294400 134512640 134902295 4294017232 18446744073709551615 4294960144 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/16622/statm: 372577 371796 256 96 0 371789 0 Current children cumulated CPU time (s) 12.68 Current children cumulated vsize (KiB) 1499008 Maximum VSize exceeded: sending SIGTERM then SIGKILL [startup+16.8008 s] /proc/loadavg: 1.00 1.00 1.00 2/108 16623 /proc/meminfo: memFree=70312/2059040 swapFree=4138932/4192956 [pid=16620] ppid=16618 vsize=8700 CPUtime=0 /proc/16620/stat : 16620 (run) S 16618 16620 16364 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55668158 8908800 251 1992294400 4194304 4922060 140737057488496 18446744073709551615 228898479237 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/16620/statm: 2175 251 211 178 0 68 0 [pid=16622] ppid=16620 vsize=1842180 CPUtime=16.78 /proc/16622/stat : 16622 (PBPASSolver) R 16620 16620 16364 0 -1 4202496 462391 0 0 0 941 737 0 0 25 0 1 0 55668158 1886392320 459752 1992294400 134512640 134902295 4294017232 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/16622/statm: 460545 459752 256 96 0 459757 0 Current children cumulated CPU time (s) 16.78 Current children cumulated vsize (KiB) 1850880 Sending SIGTERM to process tree (bottom up) Sleeping 2 seconds Solver just ended. Dumping a history of the last processes samples [startup+16.8008 s] /proc/loadavg: 1.00 1.00 1.00 2/108 16623 /proc/meminfo: memFree=70312/2059040 swapFree=4138932/4192956 [pid=16620] ppid=16618 vsize=8700 CPUtime=0 /proc/16620/stat : 16620 (run) S 16618 16620 16364 0 -1 4202496 390 134 0 0 0 0 0 0 20 0 1 0 55668158 8908800 251 1992294400 4194304 4922060 140737057488496 18446744073709551615 228898479237 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/16620/statm: 2175 251 211 178 0 68 0 [pid=16622] ppid=16620 vsize=1842180 CPUtime=16.78 /proc/16622/stat : 16622 (PBPASSolver) R 16620 16620 16364 0 -1 4202496 462391 0 0 0 941 737 0 0 25 0 1 0 55668158 1886392320 459752 1992294400 134512640 134902295 4294017232 18446744073709551615 134588399 0 0 4096 17608 0 0 0 17 1 0 0 0 /proc/16622/statm: 460545 459752 256 96 0 459757 0 Current children cumulated CPU time (s) 16.78 Current children cumulated vsize (KiB) 1850880 Child ended because it received signal 15 (SIGTERM) # WARNING: # CPU time reported by wait4() is probably wrong ! # wait4(...,&childrusage) returns 16620 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 16.78 # # Solver probably didn't/couldn't wait for its children # Using CPU time of the last sample as value... Real time (s): 16.8143 CPU time (s): 16.78 CPU user time (s): 9.41 CPU system time (s): 7.37 CPU usage (%): 99.7957 Max. virtual memory (cumulated for all children) (KiB): 1850880 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= 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 0.031995 second user time and 0.093985 second system time The end
Begin job on node005 at 2010-06-17 20:50:44 IDJOB=2673793 IDBENCH=2525 IDSOLVER=1174 FILE ID=node005/2673793-1276800642 PBS_JOBID= 11176636 Free space on /tmp= 62536 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-dano3mip.opb COMMAND LINE= run BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2673793-1276800642/watcher-2673793-1276800642 -o /tmp/evaluation-result-2673793-1276800642/solver-2673793-1276800642 -C 1800 -W 2000 -M 1800 run HOME/instance-2673793-1276800642.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 97b175564b36442f64835a62ac7058b3 RANDOM SEED=1938076870 node005.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 : 3000.246 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 : 3000.246 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: 1911760 kB Buffers: 860 kB Cached: 57576 kB SwapCached: 4408 kB Active: 57628 kB Inactive: 11084 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1911760 kB SwapTotal: 4192956 kB SwapFree: 4138932 kB Dirty: 32316 kB Writeback: 0 kB AnonPages: 10028 kB Mapped: 12904 kB Slab: 56932 kB PageTables: 4008 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 182848 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= 62536 MiB End job on node005 at 2010-06-17 20:51:03