Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
PBS4 2007-03-23 | UNSAT | 20.5529 | 20.5584 |
Name | normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/ wnqueen/normalized-t2001.13queen13.1110969170.opb |
MD5SUM | c40b249e67431ed3407a98dac8d92148 |
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 | 0.016996 |
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 | 1227 |
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/358699-1176917055/instance-358699-1176917055.opb ...... 20.48/20.55 c done parsing opb. 20.48/20.55 s UNSATISFIABLE 20.48/20.55 c Total Run Time 20.5459
ERROR: no interpretation found !
/tmp/evaluation/358699-1176917055/instance-358699-1176917055.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node65/watcher-358699-1176917055 -o ROOT/results/node65/solver-358699-1176917055 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/358699-1176917055/PBS4 /tmp/evaluation/358699-1176917055/instance-358699-1176917055.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: 0.77 0.90 0.96 3/64 2117 /proc/meminfo: memFree=1764592/2055920 swapFree=4183196/4192956 [pid=2117] ppid=2115 vsize=1320 CPUtime=0 /proc/2117/stat : 2117 (PBS4) R 2115 2117 1994 0 -1 4194304 143 0 0 0 0 0 0 0 18 0 1 0 167695096 1351680 125 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/2117/statm: 330 125 92 219 0 107 0 [startup+0.0844211 s] /proc/loadavg: 0.77 0.90 0.96 3/64 2117 /proc/meminfo: memFree=1764592/2055920 swapFree=4183196/4192956 [pid=2117] ppid=2115 vsize=1460 CPUtime=0.08 /proc/2117/stat : 2117 (PBS4) R 2115 2117 1994 0 -1 4194304 186 0 0 0 8 0 0 0 18 0 1 0 167695096 1495040 168 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/2117/statm: 365 168 92 219 0 142 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1460 [startup+0.101421 s] /proc/loadavg: 0.77 0.90 0.96 3/64 2117 /proc/meminfo: memFree=1764592/2055920 swapFree=4183196/4192956 [pid=2117] ppid=2115 vsize=1460 CPUtime=0.09 /proc/2117/stat : 2117 (PBS4) R 2115 2117 1994 0 -1 4194304 193 0 0 0 9 0 0 0 18 0 1 0 167695096 1495040 175 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/2117/statm: 365 175 92 219 0 142 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1460 [startup+0.301438 s] /proc/loadavg: 0.77 0.90 0.96 3/64 2117 /proc/meminfo: memFree=1764592/2055920 swapFree=4183196/4192956 [pid=2117] ppid=2115 vsize=2384 CPUtime=0.29 /proc/2117/stat : 2117 (PBS4) R 2115 2117 1994 0 -1 4194304 332 0 0 0 29 0 0 0 19 0 1 0 167695096 2441216 314 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/2117/statm: 596 314 93 219 0 373 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 2384 [startup+0.701472 s] /proc/loadavg: 0.77 0.90 0.96 3/64 2117 /proc/meminfo: memFree=1764592/2055920 swapFree=4183196/4192956 [pid=2117] ppid=2115 vsize=3604 CPUtime=0.69 /proc/2117/stat : 2117 (PBS4) R 2115 2117 1994 0 -1 4194304 536 0 0 0 69 0 0 0 22 0 1 0 167695096 3690496 518 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/2117/statm: 901 518 93 219 0 678 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 3604 [startup+1.50254 s] /proc/loadavg: 0.77 0.90 0.96 2/65 2118 /proc/meminfo: memFree=1762344/2055920 swapFree=4183196/4192956 [pid=2117] ppid=2115 vsize=6108 CPUtime=1.49 /proc/2117/stat : 2117 (PBS4) R 2115 2117 1994 0 -1 4194304 901 0 0 0 148 1 0 0 25 0 1 0 167695096 6254592 834 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/2117/statm: 1527 834 94 219 0 1304 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 6108 [startup+3.10167 s] /proc/loadavg: 0.77 0.90 0.96 2/65 2118 /proc/meminfo: memFree=1760552/2055920 swapFree=4183196/4192956 [pid=2117] ppid=2115 vsize=6888 CPUtime=3.09 /proc/2117/stat : 2117 (PBS4) R 2115 2117 1994 0 -1 4194304 1466 0 0 0 307 2 0 0 25 0 1 0 167695096 7053312 1302 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/2117/statm: 1722 1302 94 219 0 1499 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 6888 [startup+6.30194 s] /proc/loadavg: 0.79 0.90 0.96 2/65 2118 /proc/meminfo: memFree=1757608/2055920 swapFree=4183196/4192956 [pid=2117] ppid=2115 vsize=11528 CPUtime=6.29 /proc/2117/stat : 2117 (PBS4) R 2115 2117 1994 0 -1 4194304 2057 0 0 0 626 3 0 0 25 0 1 0 167695096 11804672 1893 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/2117/statm: 2882 1893 94 219 0 2659 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 11528 [startup+12.7015 s] /proc/loadavg: 0.81 0.90 0.96 2/65 2118 /proc/meminfo: memFree=1755312/2055920 swapFree=4183196/4192956 [pid=2117] ppid=2115 vsize=13340 CPUtime=12.69 /proc/2117/stat : 2117 (PBS4) R 2115 2117 1994 0 -1 4194304 2718 0 0 0 1265 4 0 0 25 0 1 0 167695096 13660160 2361 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/2117/statm: 3335 2361 94 219 0 3112 0 Current children cumulated CPU time (s) 12.69 Current children cumulated vsize (KiB) 13340 Solver just ended. Dumping a history of the last processes samples [startup+15.9017 s] /proc/loadavg: 0.82 0.90 0.96 2/65 2118 /proc/meminfo: memFree=1754736/2055920 swapFree=4183196/4192956 [pid=2117] ppid=2115 vsize=13700 CPUtime=15.89 /proc/2117/stat : 2117 (PBS4) R 2115 2117 1994 0 -1 4194304 2858 0 0 0 1584 5 0 0 25 0 1 0 167695096 14028800 2501 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/2117/statm: 3425 2501 94 219 0 3202 0 Current children cumulated CPU time (s) 15.89 Current children cumulated vsize (KiB) 13700 [startup+19.102 s] /proc/loadavg: 0.83 0.91 0.96 2/65 2118 /proc/meminfo: memFree=1754032/2055920 swapFree=4183196/4192956 [pid=2117] ppid=2115 vsize=15760 CPUtime=19.09 /proc/2117/stat : 2117 (PBS4) R 2115 2117 1994 0 -1 4194304 3429 0 0 0 1903 6 0 0 25 0 1 0 167695096 16138240 2687 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/2117/statm: 3940 2687 94 219 0 3717 0 Current children cumulated CPU time (s) 19.09 Current children cumulated vsize (KiB) 15760 [startup+19.9011 s] /proc/loadavg: 0.83 0.91 0.96 2/65 2118 /proc/meminfo: memFree=1753840/2055920 swapFree=4183196/4192956 [pid=2117] ppid=2115 vsize=15760 CPUtime=19.88 /proc/2117/stat : 2117 (PBS4) R 2115 2117 1994 0 -1 4194304 3442 0 0 0 1982 6 0 0 25 0 1 0 167695096 16138240 2700 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/2117/statm: 3940 2700 94 219 0 3717 0 Current children cumulated CPU time (s) 19.88 Current children cumulated vsize (KiB) 15760 [startup+20.3011 s] /proc/loadavg: 0.83 0.91 0.96 2/65 2118 /proc/meminfo: memFree=1753840/2055920 swapFree=4183196/4192956 [pid=2117] ppid=2115 vsize=15956 CPUtime=20.28 /proc/2117/stat : 2117 (PBS4) R 2115 2117 1994 0 -1 4194304 3494 0 0 0 2022 6 0 0 25 0 1 0 167695096 16338944 2752 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/2117/statm: 3989 2752 94 219 0 3766 0 Current children cumulated CPU time (s) 20.28 Current children cumulated vsize (KiB) 15956 [startup+20.5011 s] /proc/loadavg: 0.83 0.91 0.96 2/65 2118 /proc/meminfo: memFree=1753840/2055920 swapFree=4183196/4192956 [pid=2117] ppid=2115 vsize=15956 CPUtime=20.48 /proc/2117/stat : 2117 (PBS4) R 2115 2117 1994 0 -1 4194304 3497 0 0 0 2042 6 0 0 25 0 1 0 167695096 16338944 2755 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/2117/statm: 3989 2755 94 219 0 3766 0 Current children cumulated CPU time (s) 20.48 Current children cumulated vsize (KiB) 15956 Child status: 0 Real time (s): 20.5584 CPU time (s): 20.5529 CPU user time (s): 20.4809 CPU system time (s): 0.071989 CPU usage (%): 99.9733 Max. virtual memory (cumulated for all children) (KiB): 15956 getrusage(RUSAGE_CHILDREN,...) data: user time used= 20.4809 system time used= 0.071989 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 3514 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= 24 runsolver used 0.017997 second user time and 0.048992 second system time The end
Begin job on node65 on Wed Apr 18 17:24:15 UTC 2007 IDJOB= 358699 IDBENCH= 1233 IDSOLVER= 157 FILE ID= node65/358699-1176917055 PBS_JOBID= 4605642 Free space on /tmp= 66401 MiB SOLVER NAME= PBS4 2007-03-23 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1110969170.opb COMMAND LINE= /tmp/evaluation/358699-1176917055/PBS4 /tmp/evaluation/358699-1176917055/instance-358699-1176917055.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node65/convwatcher-358699-1176917055 -o ROOT/results/node65/conversion-358699-1176917055 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/358699-1176917055/instance-358699-1176917055.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node65/watcher-358699-1176917055 -o ROOT/results/node65/solver-358699-1176917055 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/358699-1176917055/PBS4 /tmp/evaluation/358699-1176917055/instance-358699-1176917055.opb META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f MD5SUM BENCH= c40b249e67431ed3407a98dac8d92148 RANDOM SEED= 759661147 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node65.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 : 3000.245 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 : 3000.245 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: 1765064 kB Buffers: 9620 kB Cached: 230892 kB SwapCached: 3472 kB Active: 59636 kB Inactive: 190908 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1765064 kB SwapTotal: 4192956 kB SwapFree: 4183196 kB Dirty: 1140 kB Writeback: 0 kB Mapped: 15284 kB Slab: 26408 kB Committed_AS: 2241972 kB PageTables: 1456 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= 66401 MiB End job on node65 on Wed Apr 18 17:24:35 UTC 2007