Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB-clasp 2007-03-23 | UNSAT | 0.719889 | 0.778371 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/ primes-dimacs-cnf/normalized-ssa2670-130.opb |
MD5SUM | 805460c9bad8cc3db817372fa8e96e60 |
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 | 0.088985 |
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 | 2718 |
Total number of constraints | 4680 |
Number of constraints which are clauses | 4680 |
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 | 5 |
Number of terms in the objective function | 2718 |
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 | 2718 |
Number of bits of the sum of numbers in the objective function | 12 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 2718 |
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 |
0.40/0.77 s UNSATISFIABLE
ERROR: no interpretation found !
/tmp/evaluation/364684-1177042214/instance-364684-1177042214.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node2/watcher-364684-1177042214 -o ROOT/results/node2/solver-364684-1177042214 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-364684-1177042214.opb /tmp/evaluation/364684-1177042214/temp 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: 0.78 0.94 0.98 3/77 28553 /proc/meminfo: memFree=1765872/2055920 swapFree=4149072/4192956 [pid=28553] ppid=28551 vsize=12268 CPUtime=0 /proc/28553/stat : 28553 (pbclasp) R 28551 28553 28470 0 -1 4194304 399 0 0 0 0 0 0 0 18 0 1 0 180259223 12562432 365 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206381159137 0 0 4224 0 0 0 0 17 1 0 0 /proc/28553/statm: 3067 372 283 3 0 167 0 [startup+0.04175 s] /proc/loadavg: 0.78 0.94 0.98 3/77 28553 /proc/meminfo: memFree=1765872/2055920 swapFree=4149072/4192956 [pid=28553] ppid=28551 vsize=12672 CPUtime=0.03 /proc/28553/stat : 28553 (pbclasp) R 28551 28553 28470 0 -1 4194304 556 0 0 0 3 0 0 0 18 0 1 0 180259223 12976128 522 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206381159137 0 0 4224 16384 0 0 0 17 1 0 0 /proc/28553/statm: 3168 522 320 3 0 268 0 Current children cumulated CPU time (s) 0.03 Current children cumulated vsize (KiB) 12672 [startup+0.101759 s] /proc/loadavg: 0.78 0.94 0.98 3/77 28553 /proc/meminfo: memFree=1765872/2055920 swapFree=4149072/4192956 [pid=28553] ppid=28551 vsize=13096 CPUtime=0.09 /proc/28553/stat : 28553 (pbclasp) S 28551 28553 28470 0 -1 4194304 669 0 0 0 9 0 0 0 16 0 1 0 180259223 13410304 622 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206390210658 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0 /proc/28553/statm: 3274 622 324 3 0 374 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 13096 [startup+0.301776 s] /proc/loadavg: 0.78 0.94 0.98 3/77 28553 /proc/meminfo: memFree=1765872/2055920 swapFree=4149072/4192956 [pid=28553] ppid=28551 vsize=13096 CPUtime=0.09 /proc/28553/stat : 28553 (pbclasp) S 28551 28553 28470 0 -1 4194304 669 0 0 0 9 0 0 0 16 0 1 0 180259223 13410304 622 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206390210658 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0 /proc/28553/statm: 3274 622 324 3 0 374 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 13096 [startup+0.701829 s] /proc/loadavg: 0.78 0.94 0.98 3/77 28553 /proc/meminfo: memFree=1765872/2055920 swapFree=4149072/4192956 [pid=28553] ppid=28551 vsize=13360 CPUtime=0.4 /proc/28553/stat : 28553 (pbclasp) S 28551 28553 28470 0 -1 4194304 895 1593 0 0 9 0 30 1 16 0 1 0 180259223 13680640 702 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206390214548 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0 /proc/28553/statm: 3340 702 343 3 0 440 0 Current children cumulated CPU time (s) 0.4 Current children cumulated vsize (KiB) 13360 Solver just ended. Dumping a history of the last processes samples Child status: 0 Real time (s): 0.778371 CPU time (s): 0.719889 CPU user time (s): 0.678896 CPU system time (s): 0.040993 CPU usage (%): 92.4866 Max. virtual memory (cumulated for all children) (KiB): 13360 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.678896 system time used= 0.040993 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 4943 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= 118 involuntary context switches= 75 runsolver used 0.003999 second user time and 0.004999 second system time The end
Begin job on node2 on Fri Apr 20 04:10:14 UTC 2007 IDJOB= 364684 IDBENCH= 2142 IDSOLVER= 158 FILE ID= node2/364684-1177042214 PBS_JOBID= 4640150 Free space on /tmp= 66400 MiB SOLVER NAME= PB-clasp 2007-03-23 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-ssa2670-130.opb COMMAND LINE= pbclasp instance-364684-1177042214.opb /tmp/evaluation/364684-1177042214/temp CONVERSION COMMAND LINE= runsolver -w ROOT/results/node2/convwatcher-364684-1177042214 -o ROOT/results/node2/conversion-364684-1177042214 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/364684-1177042214/instance-364684-1177042214.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node2/watcher-364684-1177042214 -o ROOT/results/node2/solver-364684-1177042214 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-364684-1177042214.opb /tmp/evaluation/364684-1177042214/temp META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e MD5SUM BENCH= 805460c9bad8cc3db817372fa8e96e60 RANDOM SEED= 859367099 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node2.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 : 3000.234 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 : 3000.234 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: 1766344 kB Buffers: 68716 kB Cached: 142696 kB SwapCached: 12240 kB Active: 119944 kB Inactive: 116560 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1766344 kB SwapTotal: 4192956 kB SwapFree: 4149072 kB Dirty: 1376 kB Writeback: 0 kB Mapped: 29968 kB Slab: 38608 kB Committed_AS: 8165080 kB PageTables: 1860 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= 66400 MiB End job on node2 on Fri Apr 20 04:10:15 UTC 2007