Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBS4_v2 2007-03-23 | UNSAT | 2.87156 | 2.87413 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/ primes-dimacs-cnf/normalized-ssa6288-047.opb |
MD5SUM | 74304bad8e53580b77abf30e0c0ba7f6 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
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 | 0.306952 |
Has Objective Function | YES |
Satisfiable | NO |
(Un)Satisfiability was proved | YES |
Best value of the objective function | |
Optimality of the best value was proved | |
Number of variables | 20820 |
Total number of constraints | 44648 |
Number of constraints which are clauses | 44648 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 1 |
Maximum length of a constraint | 6 |
Number of terms in the objective function | 20820 |
Biggest coefficient in the objective function | 1 |
Number of bits for the biggest coefficient in the objective function | 1 |
Sum of the numbers in the objective function | 20820 |
Number of bits of the sum of numbers in the objective function | 15 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 20820 |
Number of bits of the biggest sum of numbers | 15 |
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/458829-1178644343/instance-458829-1178644343.opb ...... 2.79/2.86 c done parsing opb. 2.79/2.86 s UNSATISFIABLE 2.79/2.86 c Total Run Time 0.018997
ERROR: no interpretation found !
/tmp/evaluation/458829-1178644343/instance-458829-1178644343.opb is already a linear file
runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node17/watcher-458829-1178644343 -o ROOT/results/node17/solver-458829-1178644343 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458829-1178644343/instance-458829-1178644343.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: 0.92 0.97 0.98 3/77 23896 /proc/meminfo: memFree=1714432/2055920 swapFree=4140136/4192956 [pid=23896] ppid=23894 vsize=3276 CPUtime=0 /proc/23896/stat : 23896 (PBS4_SAT07v2) R 23894 23896 23425 0 -1 4194304 491 0 0 0 0 0 0 0 18 0 1 0 312351823 3354624 473 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134570671 0 0 4096 16384 0 0 0 17 1 0 0 /proc/23896/statm: 819 477 79 219 0 596 0 [startup+0.0569821 s] /proc/loadavg: 0.92 0.97 0.98 3/77 23896 /proc/meminfo: memFree=1714432/2055920 swapFree=4140136/4192956 [pid=23896] ppid=23894 vsize=4900 CPUtime=0.05 /proc/23896/stat : 23896 (PBS4_SAT07v2) R 23894 23896 23425 0 -1 4194304 983 0 0 0 5 0 0 0 18 0 1 0 312351823 5017600 965 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0 /proc/23896/statm: 1225 965 84 219 0 1002 0 Current children cumulated CPU time (s) 0.05 Current children cumulated vsize (KiB) 4900 [startup+0.101952 s] /proc/loadavg: 0.92 0.97 0.98 3/77 23896 /proc/meminfo: memFree=1714432/2055920 swapFree=4140136/4192956 [pid=23896] ppid=23894 vsize=5456 CPUtime=0.09 /proc/23896/stat : 23896 (PBS4_SAT07v2) R 23894 23896 23425 0 -1 4194304 1147 0 0 0 9 0 0 0 18 0 1 0 312351823 5586944 1096 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0 /proc/23896/statm: 1364 1096 84 219 0 1141 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 5456 [startup+0.301973 s] /proc/loadavg: 0.92 0.97 0.98 3/77 23896 /proc/meminfo: memFree=1714432/2055920 swapFree=4140136/4192956 [pid=23896] ppid=23894 vsize=5456 CPUtime=0.29 /proc/23896/stat : 23896 (PBS4_SAT07v2) R 23894 23896 23425 0 -1 4194304 1159 0 0 0 29 0 0 0 19 0 1 0 312351823 5586944 1108 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134586450 0 0 4096 16384 0 0 0 17 1 0 0 /proc/23896/statm: 1364 1108 86 219 0 1141 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 5456 [startup+0.702015 s] /proc/loadavg: 0.92 0.97 0.98 3/77 23896 /proc/meminfo: memFree=1714432/2055920 swapFree=4140136/4192956 [pid=23896] ppid=23894 vsize=5456 CPUtime=0.69 /proc/23896/stat : 23896 (PBS4_SAT07v2) R 23894 23896 23425 0 -1 4194304 1159 0 0 0 69 0 0 0 23 0 1 0 312351823 5586944 1108 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134586381 0 0 4096 16384 0 0 0 17 1 0 0 /proc/23896/statm: 1364 1108 86 219 0 1141 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 5456 [startup+1.5011 s] /proc/loadavg: 0.92 0.97 0.98 2/78 23897 /proc/meminfo: memFree=1710264/2055920 swapFree=4140136/4192956 [pid=23896] ppid=23894 vsize=5784 CPUtime=1.49 /proc/23896/stat : 23896 (PBS4_SAT07v2) R 23894 23896 23425 0 -1 4194304 1241 0 0 0 149 0 0 0 25 0 1 0 312351823 5922816 1190 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134587091 0 0 4096 16384 0 0 0 17 1 0 0 /proc/23896/statm: 1446 1190 86 219 0 1223 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 5784 Solver just ended. Dumping a history of the last processes samples [startup+2.30118 s] /proc/loadavg: 0.92 0.97 0.98 2/78 23897 /proc/meminfo: memFree=1709816/2055920 swapFree=4140136/4192956 [pid=23896] ppid=23894 vsize=5784 CPUtime=2.29 /proc/23896/stat : 23896 (PBS4_SAT07v2) R 23894 23896 23425 0 -1 4194304 1241 0 0 0 229 0 0 0 25 0 1 0 312351823 5922816 1190 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134586939 0 0 4096 16384 0 0 0 17 1 0 0 /proc/23896/statm: 1446 1190 86 219 0 1223 0 Current children cumulated CPU time (s) 2.29 Current children cumulated vsize (KiB) 5784 [startup+2.70122 s] /proc/loadavg: 0.92 0.97 0.98 2/78 23897 /proc/meminfo: memFree=1709816/2055920 swapFree=4140136/4192956 [pid=23896] ppid=23894 vsize=7968 CPUtime=2.69 /proc/23896/stat : 23896 (PBS4_SAT07v2) R 23894 23896 23425 0 -1 4194304 1989 0 0 0 268 1 0 0 25 0 1 0 312351823 8159232 1700 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134588758 0 0 4096 16384 0 0 0 17 1 0 0 /proc/23896/statm: 1992 1700 86 219 0 1769 0 Current children cumulated CPU time (s) 2.69 Current children cumulated vsize (KiB) 7968 [startup+2.80123 s] /proc/loadavg: 0.92 0.97 0.98 2/78 23897 /proc/meminfo: memFree=1709816/2055920 swapFree=4140136/4192956 [pid=23896] ppid=23894 vsize=9760 CPUtime=2.79 /proc/23896/stat : 23896 (PBS4_SAT07v2) R 23894 23896 23425 0 -1 4194304 2319 0 0 0 278 1 0 0 25 0 1 0 312351823 9994240 1837 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 134530021 0 0 4096 16384 0 0 0 17 1 0 0 /proc/23896/statm: 2440 1837 86 219 0 2217 0 Current children cumulated CPU time (s) 2.79 Current children cumulated vsize (KiB) 9760 Child status: 0 Real time (s): 2.87413 CPU time (s): 2.87156 CPU user time (s): 2.85556 CPU system time (s): 0.015997 CPU usage (%): 99.9107 Max. virtual memory (cumulated for all children) (KiB): 9760 getrusage(RUSAGE_CHILDREN,...) data: user time used= 2.85556 system time used= 0.015997 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 2505 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= 57 runsolver used 0.003999 second user time and 0.012998 second system time The end
Begin job on node17 on Tue May 8 17:12:23 UTC 2007 IDJOB= 458829 IDBENCH= 2068 IDSOLVER= 200 FILE ID= node17/458829-1178644343 PBS_JOBID= 5217830 Free space on /tmp= 66561 MiB SOLVER NAME= PBS4_v2 2007-03-23 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-ssa6288-047.opb COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458829-1178644343/instance-458829-1178644343.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node17/convwatcher-458829-1178644343 -o ROOT/results/node17/conversion-458829-1178644343 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458829-1178644343/instance-458829-1178644343.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node17/watcher-458829-1178644343 -o ROOT/results/node17/solver-458829-1178644343 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458829-1178644343/instance-458829-1178644343.opb META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33 MD5SUM BENCH= 74304bad8e53580b77abf30e0c0ba7f6 RANDOM SEED= 865389352 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node17.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 : 3000.240 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 : 3000.240 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: 1714840 kB Buffers: 37296 kB Cached: 209584 kB SwapCached: 15192 kB Active: 103580 kB Inactive: 167972 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1714840 kB SwapTotal: 4192956 kB SwapFree: 4140136 kB Dirty: 3844 kB Writeback: 0 kB Mapped: 31536 kB Slab: 55016 kB Committed_AS: 10074120 kB PageTables: 1800 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= 66561 MiB End job on node17 on Tue May 8 17:12:26 UTC 2007