Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB/CT 0.1 fixed | ? (MO) | 31.6792 | 31.6877 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/ manquiho/golomb-rulers/normalized-OGR_20.opb |
MD5SUM | 6a25ee38adc43f783b18badd1224270c |
Bench Category | OPT-SMALLINT (optimisation, small 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 | 13480 |
Total number of constraints | 26619 |
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 | 26619 |
Minimum length of a constraint | 18 |
Maximum length of a constraint | 37 |
Number of terms in the objective function | 9 |
Biggest coefficient in the objective function | 256 |
Number of bits for the biggest coefficient in the objective function | 9 |
Sum of the numbers in the objective function | 511 |
Number of bits of the sum of numbers in the objective function | 9 |
Biggest number in a constraint | 512 |
Number of bits of the biggest number in a constraint | 10 |
Biggest sum of numbers in a constraint | 2843 |
Number of bits of the biggest sum of numbers | 12 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.00/0.00 c PB/CT 0.1.1 http://www.residual.se/pbct 0.00/0.00 c Based on OpenSMT/CT 20091015 2.69/2.76 c constraints 26619/0 clauses 0/0 units 0 2.69/2.76 c vars 13480 2.69/2.76 c objective 9 + 0 31.49/31.50 s UNKNOWN
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-2681977-1277490537/watcher-2681977-1277490537 -o /tmp/evaluation-result-2681977-1277490537/solver-2681977-1277490537 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681977-1277490537.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: 0.85 0.97 0.99 3/106 26075 /proc/meminfo: memFree=1788276/2059040 swapFree=4138920/4192956 [pid=26075] ppid=26073 vsize=2268 CPUtime=0 /proc/26075/stat : 26075 (pbct) R 26073 26075 26050 0 -1 4202496 293 0 0 0 0 0 0 0 18 0 1 0 124657392 2322432 212 1992294400 134512640 136421960 4292219184 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/26075/statm: 567 212 145 467 0 98 0 [startup+0.101266 s] /proc/loadavg: 0.85 0.97 0.99 3/106 26075 /proc/meminfo: memFree=1788276/2059040 swapFree=4138920/4192956 [pid=26075] ppid=26073 vsize=5040 CPUtime=0.09 /proc/26075/stat : 26075 (pbct) R 26073 26075 26050 0 -1 4202496 975 0 0 0 9 0 0 0 20 0 1 0 124657392 5160960 894 1992294400 134512640 136421960 4292219184 18446744073709551615 135372698 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/26075/statm: 1260 895 145 467 0 791 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 5040 [startup+0.201277 s] /proc/loadavg: 0.85 0.97 0.99 3/106 26075 /proc/meminfo: memFree=1788276/2059040 swapFree=4138920/4192956 [pid=26075] ppid=26073 vsize=7944 CPUtime=0.19 /proc/26075/stat : 26075 (pbct) R 26073 26075 26050 0 -1 4202496 1715 0 0 0 19 0 0 0 20 0 1 0 124657392 8134656 1634 1992294400 134512640 136421960 4292219184 18446744073709551615 135160324 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/26075/statm: 1986 1634 145 467 0 1517 0 Current children cumulated CPU time (s) 0.19 Current children cumulated vsize (KiB) 7944 [startup+0.301289 s] /proc/loadavg: 0.85 0.97 0.99 3/106 26075 /proc/meminfo: memFree=1788276/2059040 swapFree=4138920/4192956 [pid=26075] ppid=26073 vsize=10980 CPUtime=0.29 /proc/26075/stat : 26075 (pbct) R 26073 26075 26050 0 -1 4202496 2458 0 0 0 29 0 0 0 20 0 1 0 124657392 11243520 2377 1992294400 134512640 136421960 4292219184 18446744073709551615 135159026 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/26075/statm: 2745 2378 145 467 0 2276 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 10980 [startup+0.701335 s] /proc/loadavg: 0.85 0.97 0.99 3/106 26075 /proc/meminfo: memFree=1788276/2059040 swapFree=4138920/4192956 [pid=26075] ppid=26073 vsize=22860 CPUtime=0.69 /proc/26075/stat : 26075 (pbct) R 26073 26075 26050 0 -1 4202496 5441 0 0 0 67 2 0 0 20 0 1 0 124657392 23408640 5360 1992294400 134512640 136421960 4292219184 18446744073709551615 135377262 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/26075/statm: 5715 5360 145 467 0 5246 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 22860 [startup+1.50143 s] /proc/loadavg: 0.85 0.97 0.99 3/107 26076 /proc/meminfo: memFree=1755284/2059040 swapFree=4138920/4192956 [pid=26075] ppid=26073 vsize=46884 CPUtime=1.49 /proc/26075/stat : 26075 (pbct) R 26073 26075 26050 0 -1 4202496 11433 0 0 0 144 5 0 0 23 0 1 0 124657392 48009216 11352 1992294400 134512640 136421960 4292219184 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/26075/statm: 11721 11352 145 467 0 11252 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 46884 [startup+3.10161 s] /proc/loadavg: 0.85 0.97 0.99 2/107 26076 /proc/meminfo: memFree=1722052/2059040 swapFree=4138920/4192956 [pid=26075] ppid=26073 vsize=105340 CPUtime=3.09 /proc/26075/stat : 26075 (pbct) R 26073 26075 26050 0 -1 4202496 26136 0 0 0 297 12 0 0 25 0 1 0 124657392 107868160 25682 1992294400 134512640 136421960 4292219184 18446744073709551615 135829965 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/26075/statm: 26335 25689 193 467 0 25866 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 105340 [startup+6.30098 s] /proc/loadavg: 0.86 0.97 0.99 2/107 26076 /proc/meminfo: memFree=1540144/2059040 swapFree=4138920/4192956 [pid=26075] ppid=26073 vsize=302432 CPUtime=6.29 /proc/26075/stat : 26075 (pbct) R 26073 26075 26050 0 -1 4202496 79137 0 0 0 590 39 0 0 25 0 1 0 124657392 309690368 73451 1992294400 134512640 136421960 4292219184 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/26075/statm: 75608 73452 193 467 0 75139 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 302432 [startup+12.7007 s] /proc/loadavg: 0.87 0.97 0.99 2/107 26076 /proc/meminfo: memFree=1150536/2059040 swapFree=4138920/4192956 [pid=26075] ppid=26073 vsize=680180 CPUtime=12.68 /proc/26075/stat : 26075 (pbct) R 26073 26075 26050 0 -1 4202496 182308 0 0 0 1181 87 0 0 25 0 1 0 124657392 696504320 168615 1992294400 134512640 136421960 4292219184 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/26075/statm: 170045 168615 193 467 0 169576 0 Current children cumulated CPU time (s) 12.68 Current children cumulated vsize (KiB) 680180 [startup+25.5012 s] /proc/loadavg: 0.90 0.97 0.99 2/107 26076 /proc/meminfo: memFree=365988/2059040 swapFree=4138920/4192956 [pid=26075] ppid=26073 vsize=1513664 CPUtime=25.49 /proc/26075/stat : 26075 (pbct) R 26073 26075 26050 0 -1 4202496 406666 0 0 0 2350 199 0 0 25 0 1 0 124657392 1549991936 358033 1992294400 134512640 136421960 4292219184 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/26075/statm: 378416 358033 193 467 0 377947 0 Current children cumulated CPU time (s) 25.49 Current children cumulated vsize (KiB) 1513664 Maximum VSize exceeded: sending SIGTERM then SIGKILL [startup+31.5009 s] /proc/loadavg: 0.91 0.97 0.99 2/107 26076 /proc/meminfo: memFree=10228/2059040 swapFree=4138920/4192956 [pid=26075] ppid=26073 vsize=1848196 CPUtime=31.49 /proc/26075/stat : 26075 (pbct) R 26073 26075 26050 0 -1 4202496 498044 0 0 0 2909 240 0 0 25 0 1 0 124657392 1892552704 447104 1992294400 134512640 136421960 4292219184 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/26075/statm: 462049 447105 193 467 0 461580 0 Current children cumulated CPU time (s) 31.49 Current children cumulated vsize (KiB) 1848196 Sending SIGTERM to process tree (bottom up) Sleeping 2 seconds Solver just ended. Dumping a history of the last processes samples [startup+31.6089 s] /proc/loadavg: 0.91 0.97 0.99 2/107 26076 /proc/meminfo: memFree=10228/2059040 swapFree=4138920/4192956 [pid=26075] ppid=26073 vsize=0 CPUtime=31.59 /proc/26075/stat : 26075 (pbct) R 26073 26075 26050 0 -1 4194308 498053 0 0 0 2909 250 0 0 25 0 1 0 124657392 0 0 1992294400 0 0 0 0 0 0 16384 4096 16387 18446744073709551615 0 0 17 1 0 0 0 /proc/26075/statm: 0 0 0 0 0 0 0 Current children cumulated CPU time (s) 31.59 Current children cumulated vsize (KiB) 0 Child status: 0 Real time (s): 31.6877 CPU time (s): 31.6792 CPU user time (s): 29.0996 CPU system time (s): 2.57961 CPU usage (%): 99.9731 Max. virtual memory (cumulated for all children) (KiB): 1848196 getrusage(RUSAGE_CHILDREN,...) data: user time used= 29.0996 system time used= 2.57961 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 498053 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= 1 involuntary context switches= 47 runsolver used 0.051992 second user time and 0.163975 second system time The end
Begin job on node006 at 2010-06-25 20:28:57 IDJOB=2681977 IDBENCH=2639 IDSOLVER=1192 FILE ID=node006/2681977-1277490537 PBS_JOBID= 11190559 Free space on /tmp= 62536 MiB SOLVER NAME= PB/CT 0.1 fixed BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/golomb-rulers/normalized-OGR_20.opb COMMAND LINE= HOME/pbct --model BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681977-1277490537/watcher-2681977-1277490537 -o /tmp/evaluation-result-2681977-1277490537/solver-2681977-1277490537 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681977-1277490537.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 6a25ee38adc43f783b18badd1224270c RANDOM SEED=636008338 node006.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 : 3000.204 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 : 6000.40 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 : 3000.204 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: 1788672 kB Buffers: 44452 kB Cached: 127204 kB SwapCached: 6936 kB Active: 69936 kB Inactive: 115572 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1788672 kB SwapTotal: 4192956 kB SwapFree: 4138920 kB Dirty: 9664 kB Writeback: 0 kB AnonPages: 12496 kB Mapped: 11232 kB Slab: 62908 kB PageTables: 4124 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 182604 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= 62532 MiB End job on node006 at 2010-06-25 20:29:31