Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
PBS4 2007-03-23 | UNSAT | 65.878 | 65.8968 |
Name | normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/ wnqueen/normalized-t2001.13queen13.1110975965.opb |
MD5SUM | 5a91e712d3aef81a2c9052622caecb97 |
Bench Category | SATUNSAT-SMALLINT-LIN (no optimisation, small integers, linear constraints) |
Best result obtained on this benchmark | UNSAT |
Best value of the objective obtained on this benchmark | |
Best CPU time to get the best result obtained on this benchmark | 0.940856 |
Has Objective Function | NO |
Satisfiable | NO |
(Un)Satisfiability was proved | YES |
Best value of the objective function | |
Optimality of the best value was proved | |
Number of variables | 169 |
Total number of constraints | 101 |
Number of constraints which are clauses | 30 |
Number of constraints which are cardinality constraints (but not clauses) | 70 |
Number of constraints which are nor clauses,nor cardinality constraints | 1 |
Minimum length of a constraint | 2 |
Maximum length of a constraint | 169 |
Number of terms in the objective function | 0 |
Biggest coefficient in the objective function | 0 |
Number of bits for the biggest coefficient in the objective function | 0 |
Sum of the numbers in the objective function | 0 |
Number of bits of the sum of numbers in the objective function | 0 |
Biggest number in a constraint | 38 |
Number of bits of the biggest number in a constraint | 6 |
Biggest sum of numbers in a constraint | 1171 |
Number of bits of the biggest sum of numbers | 11 |
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 PBS v4 by Bashar Al-Rawi & Fadi Aloul 0.00/0.00 c Solving /tmp/evaluation/358223-1176914151/instance-358223-1176914151.opb ...... 65.77/65.89 c done parsing opb. 65.77/65.89 s UNSATISFIABLE 65.77/65.89 c Total Run Time 65.87
ERROR: no interpretation found !
/tmp/evaluation/358223-1176914151/instance-358223-1176914151.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node70/watcher-358223-1176914151 -o ROOT/results/node70/solver-358223-1176914151 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/358223-1176914151/PBS4 /tmp/evaluation/358223-1176914151/instance-358223-1176914151.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): 3600 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 Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved Current StackSize limit: 10240 KiB [startup+0 s] /proc/loadavg: 0.91 0.95 0.93 3/64 20550 /proc/meminfo: memFree=1240568/2055920 swapFree=4183760/4192956 [pid=20550] ppid=20548 vsize=1320 CPUtime=0 /proc/20550/stat : 20550 (PBS4) R 20548 20550 19725 0 -1 4194304 143 0 0 0 0 0 0 0 18 0 1 0 130952505 1351680 125 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/20550/statm: 330 125 92 219 0 107 0 [startup+0.0770339 s] /proc/loadavg: 0.91 0.95 0.93 3/64 20550 /proc/meminfo: memFree=1240568/2055920 swapFree=4183760/4192956 [pid=20550] ppid=20548 vsize=1456 CPUtime=0.07 /proc/20550/stat : 20550 (PBS4) R 20548 20550 19725 0 -1 4194304 203 0 0 0 7 0 0 0 18 0 1 0 130952505 1490944 185 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/20550/statm: 364 185 92 219 0 141 0 Current children cumulated CPU time (s) 0.07 Current children cumulated vsize (KiB) 1456 [startup+0.102036 s] /proc/loadavg: 0.91 0.95 0.93 3/64 20550 /proc/meminfo: memFree=1240568/2055920 swapFree=4183760/4192956 [pid=20550] ppid=20548 vsize=1712 CPUtime=0.09 /proc/20550/stat : 20550 (PBS4) R 20548 20550 19725 0 -1 4194304 230 0 0 0 9 0 0 0 18 0 1 0 130952505 1753088 212 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/20550/statm: 428 212 93 219 0 205 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1712 [startup+0.301055 s] /proc/loadavg: 0.91 0.95 0.93 3/64 20550 /proc/meminfo: memFree=1240568/2055920 swapFree=4183760/4192956 [pid=20550] ppid=20548 vsize=2412 CPUtime=0.29 /proc/20550/stat : 20550 (PBS4) R 20548 20550 19725 0 -1 4194304 372 0 0 0 29 0 0 0 19 0 1 0 130952505 2469888 354 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/20550/statm: 603 354 93 219 0 380 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 2412 [startup+0.702096 s] /proc/loadavg: 0.91 0.95 0.93 3/64 20550 /proc/meminfo: memFree=1240568/2055920 swapFree=4183760/4192956 [pid=20550] ppid=20548 vsize=3632 CPUtime=0.69 /proc/20550/stat : 20550 (PBS4) R 20548 20550 19725 0 -1 4194304 584 0 0 0 69 0 0 0 22 0 1 0 130952505 3719168 566 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/20550/statm: 908 566 93 219 0 685 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 3632 [startup+1.50118 s] /proc/loadavg: 0.91 0.95 0.93 2/65 20551 /proc/meminfo: memFree=1238256/2055920 swapFree=4183760/4192956 [pid=20550] ppid=20548 vsize=6136 CPUtime=1.49 /proc/20550/stat : 20550 (PBS4) R 20548 20550 19725 0 -1 4194304 932 0 0 0 149 0 0 0 25 0 1 0 130952505 6283264 865 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134559412 0 0 4096 16384 0 0 0 17 1 0 0 /proc/20550/statm: 1534 865 94 219 0 1311 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 6136 [startup+3.10134 s] /proc/loadavg: 0.91 0.95 0.93 2/65 20551 /proc/meminfo: memFree=1236592/2055920 swapFree=4183760/4192956 [pid=20550] ppid=20548 vsize=6400 CPUtime=3.09 /proc/20550/stat : 20550 (PBS4) R 20548 20550 19725 0 -1 4194304 1397 0 0 0 308 1 0 0 25 0 1 0 130952505 6553600 1330 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/20550/statm: 1600 1330 94 219 0 1377 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 6400 [startup+6.30166 s] /proc/loadavg: 0.92 0.95 0.93 2/65 20551 /proc/meminfo: memFree=1234032/2055920 swapFree=4183760/4192956 [pid=20550] ppid=20548 vsize=11432 CPUtime=6.29 /proc/20550/stat : 20550 (PBS4) R 20548 20550 19725 0 -1 4194304 1934 0 0 0 627 2 0 0 25 0 1 0 130952505 11706368 1770 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/20550/statm: 2858 1770 94 219 0 2635 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 11432 [startup+12.7013 s] /proc/loadavg: 0.93 0.95 0.93 2/65 20551 /proc/meminfo: memFree=1230768/2055920 swapFree=4183760/4192956 [pid=20550] ppid=20548 vsize=13024 CPUtime=12.69 /proc/20550/stat : 20550 (PBS4) R 20548 20550 19725 0 -1 4194304 2928 0 0 0 1265 4 0 0 25 0 1 0 130952505 13336576 2571 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134549620 0 0 4096 16384 0 0 0 17 1 0 0 /proc/20550/statm: 3256 2571 94 219 0 3033 0 Current children cumulated CPU time (s) 12.69 Current children cumulated vsize (KiB) 13024 [startup+25.5016 s] /proc/loadavg: 0.94 0.96 0.93 2/65 20551 /proc/meminfo: memFree=1224112/2055920 swapFree=4183760/4192956 [pid=20550] ppid=20548 vsize=24428 CPUtime=25.48 /proc/20550/stat : 20550 (PBS4) R 20548 20550 19725 0 -1 4194304 4910 0 0 0 2540 8 0 0 25 0 1 0 130952505 25014272 4168 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/20550/statm: 6107 4168 94 219 0 5884 0 Current children cumulated CPU time (s) 25.48 Current children cumulated vsize (KiB) 24428 [startup+51.1011 s] /proc/loadavg: 0.96 0.96 0.93 2/65 20551 /proc/meminfo: memFree=1219504/2055920 swapFree=4183760/4192956 [pid=20550] ppid=20548 vsize=26524 CPUtime=51.07 /proc/20550/stat : 20550 (PBS4) R 20548 20550 19725 0 -1 4194304 6050 0 0 0 5094 13 0 0 25 0 1 0 130952505 27160576 5308 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/20550/statm: 6631 5308 94 219 0 6408 0 Current children cumulated CPU time (s) 51.07 Current children cumulated vsize (KiB) 26524 Solver just ended. Dumping a history of the last processes samples [startup+57.5018 s] /proc/loadavg: 0.96 0.96 0.93 2/65 20551 /proc/meminfo: memFree=1218672/2055920 swapFree=4183760/4192956 [pid=20550] ppid=20548 vsize=27280 CPUtime=57.47 /proc/20550/stat : 20550 (PBS4) R 20548 20550 19725 0 -1 4194304 6261 0 0 0 5733 14 0 0 25 0 1 0 130952505 27934720 5519 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547154 0 0 4096 16384 0 0 0 17 1 0 0 /proc/20550/statm: 6820 5519 94 219 0 6597 0 Current children cumulated CPU time (s) 57.47 Current children cumulated vsize (KiB) 27280 [startup+60.7021 s] /proc/loadavg: 0.97 0.96 0.93 2/65 20551 /proc/meminfo: memFree=1218288/2055920 swapFree=4183760/4192956 [pid=20550] ppid=20548 vsize=30688 CPUtime=60.67 /proc/20550/stat : 20550 (PBS4) R 20548 20550 19725 0 -1 4194304 7119 0 0 0 6052 15 0 0 25 0 1 0 130952505 31424512 5608 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/20550/statm: 7672 5608 94 219 0 7449 0 Current children cumulated CPU time (s) 60.67 Current children cumulated vsize (KiB) 30688 [startup+63.9014 s] /proc/loadavg: 0.97 0.96 0.93 2/65 20551 /proc/meminfo: memFree=1218160/2055920 swapFree=4183760/4192956 [pid=20550] ppid=20548 vsize=30688 CPUtime=63.87 /proc/20550/stat : 20550 (PBS4) R 20548 20550 19725 0 -1 4194304 7145 0 0 0 6372 15 0 0 25 0 1 0 130952505 31424512 5634 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547308 0 0 4096 16384 0 0 0 17 1 0 0 /proc/20550/statm: 7672 5634 94 219 0 7449 0 Current children cumulated CPU time (s) 63.87 Current children cumulated vsize (KiB) 30688 [startup+64.7015 s] /proc/loadavg: 0.97 0.96 0.93 2/65 20551 /proc/meminfo: memFree=1218160/2055920 swapFree=4183760/4192956 [pid=20550] ppid=20548 vsize=30688 CPUtime=64.68 /proc/20550/stat : 20550 (PBS4) R 20548 20550 19725 0 -1 4194304 7150 0 0 0 6452 16 0 0 25 0 1 0 130952505 31424512 5639 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0 /proc/20550/statm: 7672 5639 94 219 0 7449 0 Current children cumulated CPU time (s) 64.68 Current children cumulated vsize (KiB) 30688 [startup+65.5016 s] /proc/loadavg: 0.97 0.96 0.93 2/65 20551 /proc/meminfo: memFree=1218160/2055920 swapFree=4183760/4192956 [pid=20550] ppid=20548 vsize=30876 CPUtime=65.47 /proc/20550/stat : 20550 (PBS4) R 20548 20550 19725 0 -1 4194304 7221 0 0 0 6531 16 0 0 25 0 1 0 130952505 31617024 5710 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/20550/statm: 7719 5710 94 219 0 7496 0 Current children cumulated CPU time (s) 65.47 Current children cumulated vsize (KiB) 30876 [startup+65.7016 s] /proc/loadavg: 0.97 0.96 0.93 2/65 20551 /proc/meminfo: memFree=1218160/2055920 swapFree=4183760/4192956 [pid=20550] ppid=20548 vsize=30876 CPUtime=65.67 /proc/20550/stat : 20550 (PBS4) R 20548 20550 19725 0 -1 4194304 7223 0 0 0 6551 16 0 0 25 0 1 0 130952505 31617024 5712 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0 /proc/20550/statm: 7719 5712 94 219 0 7496 0 Current children cumulated CPU time (s) 65.67 Current children cumulated vsize (KiB) 30876 [startup+65.8016 s] /proc/loadavg: 0.97 0.96 0.93 2/65 20551 /proc/meminfo: memFree=1218160/2055920 swapFree=4183760/4192956 [pid=20550] ppid=20548 vsize=30876 CPUtime=65.77 /proc/20550/stat : 20550 (PBS4) R 20548 20550 19725 0 -1 4194304 7223 0 0 0 6561 16 0 0 25 0 1 0 130952505 31617024 5712 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547154 0 0 4096 16384 0 0 0 17 1 0 0 /proc/20550/statm: 7719 5712 94 219 0 7496 0 Current children cumulated CPU time (s) 65.77 Current children cumulated vsize (KiB) 30876 Child status: 0 Real time (s): 65.8968 CPU time (s): 65.878 CPU user time (s): 65.707 CPU system time (s): 0.170974 CPU usage (%): 99.9714 Max. virtual memory (cumulated for all children) (KiB): 30876 getrusage(RUSAGE_CHILDREN,...) data: user time used= 65.707 system time used= 0.170974 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 7239 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= 8 involuntary context switches= 155 runsolver used 0.053991 second user time and 0.136979 second system time The end
Begin job on node70 on Wed Apr 18 16:35:52 UTC 2007 IDJOB= 358223 IDBENCH= 1199 IDSOLVER= 157 FILE ID= node70/358223-1176914151 PBS_JOBID= 4595221 Free space on /tmp= 66476 MiB SOLVER NAME= PBS4 2007-03-23 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1110975965.opb COMMAND LINE= /tmp/evaluation/358223-1176914151/PBS4 /tmp/evaluation/358223-1176914151/instance-358223-1176914151.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node70/convwatcher-358223-1176914151 -o ROOT/results/node70/conversion-358223-1176914151 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/358223-1176914151/instance-358223-1176914151.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node70/watcher-358223-1176914151 -o ROOT/results/node70/solver-358223-1176914151 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/358223-1176914151/PBS4 /tmp/evaluation/358223-1176914151/instance-358223-1176914151.opb META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f MD5SUM BENCH= 5a91e712d3aef81a2c9052622caecb97 RANDOM SEED= 551899668 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node70.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux /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 : 3000.218 cache size : 2048 KB 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 pni monitor ds_cpl cid cx16 xtpr bogomips : 5914.62 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 : 3000.218 cache size : 2048 KB 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 pni monitor ds_cpl cid cx16 xtpr bogomips : 5586.94 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2055920 kB MemFree: 1241040 kB Buffers: 21692 kB Cached: 720904 kB SwapCached: 3092 kB Active: 241744 kB Inactive: 510680 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1241040 kB SwapTotal: 4192956 kB SwapFree: 4183760 kB Dirty: 1140 kB Writeback: 0 kB Mapped: 15824 kB Slab: 48544 kB Committed_AS: 2467288 kB PageTables: 1396 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 66476 MiB End job on node70 on Wed Apr 18 16:36:58 UTC 2007