Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
minisat+ 1.14 | UNSAT | 1.44178 | 1.44591 |
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 Parsing PB file... 1.29/1.34 c Converting 44621 PB-constraints to clauses... 1.29/1.35 c -- Unit propagations: pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp -- Detecting intervals from adjacent constraints: (none) 1.29/1.35 c -- Clauses(.)/Splits(s): 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1.39/1.44 s UNSATISFIABLE 1.39/1.44 c _______________________________________________________________________________ 1.39/1.44 c 1.39/1.44 c restarts : 0 1.39/1.44 c conflicts : 0 (0 /sec) 1.39/1.44 c decisions : 0 (0 /sec) 1.39/1.44 c propagations : 0 (0 /sec) 1.39/1.44 c inspects : 0 (0 /sec) 1.39/1.44 c CPU time : 1.36879 s 1.39/1.44 c _______________________________________________________________________________
ERROR: no interpretation found !
/tmp/evaluation/364094-1177037059/instance-364094-1177037059.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node42/watcher-364094-1177037059 -o ROOT/results/node42/solver-364094-1177037059 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/364094-1177037059/minisat+ /tmp/evaluation/364094-1177037059/instance-364094-1177037059.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: 0.99 1.00 1.00 3/77 8579 /proc/meminfo: memFree=1748320/2055920 swapFree=4146044/4192956 [pid=8579] ppid=8577 vsize=1352 CPUtime=0 /proc/8579/stat : 8579 (minisat+) R 8577 8579 7029 0 -1 4194304 188 0 0 0 0 0 0 0 18 0 1 0 151617845 1384448 173 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134569953 0 0 4096 16386 0 0 0 17 1 0 0 /proc/8579/statm: 338 173 67 215 0 120 0 [startup+0.104897 s] /proc/loadavg: 0.99 1.00 1.00 3/77 8579 /proc/meminfo: memFree=1748320/2055920 swapFree=4146044/4192956 [pid=8579] ppid=8577 vsize=5716 CPUtime=0.09 /proc/8579/stat : 8579 (minisat+) R 8577 8579 7029 0 -1 4194304 1140 0 0 0 9 0 0 0 18 0 1 0 151617845 5853184 1125 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134805873 0 0 4096 16386 0 0 0 17 1 0 0 /proc/8579/statm: 1429 1125 75 215 0 1211 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 5716 [startup+0.201915 s] /proc/loadavg: 0.99 1.00 1.00 3/77 8579 /proc/meminfo: memFree=1748320/2055920 swapFree=4146044/4192956 [pid=8579] ppid=8577 vsize=6336 CPUtime=0.19 /proc/8579/stat : 8579 (minisat+) R 8577 8579 7029 0 -1 4194304 1304 0 0 0 19 0 0 0 18 0 1 0 151617845 6488064 1289 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135007481 0 0 4096 16386 0 0 0 17 1 0 0 /proc/8579/statm: 1584 1289 75 215 0 1366 0 Current children cumulated CPU time (s) 0.19 Current children cumulated vsize (KiB) 6336 [startup+0.301934 s] /proc/loadavg: 0.99 1.00 1.00 3/77 8579 /proc/meminfo: memFree=1748320/2055920 swapFree=4146044/4192956 [pid=8579] ppid=8577 vsize=7168 CPUtime=0.29 /proc/8579/stat : 8579 (minisat+) R 8577 8579 7029 0 -1 4194304 1517 0 0 0 29 0 0 0 19 0 1 0 151617845 7340032 1502 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134618678 0 0 4096 16386 0 0 0 17 1 0 0 /proc/8579/statm: 1792 1502 75 215 0 1574 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 7168 [startup+0.70201 s] /proc/loadavg: 0.99 1.00 1.00 3/77 8579 /proc/meminfo: memFree=1748320/2055920 swapFree=4146044/4192956 [pid=8579] ppid=8577 vsize=10492 CPUtime=0.69 /proc/8579/stat : 8579 (minisat+) R 8577 8579 7029 0 -1 4194304 2350 0 0 0 68 1 0 0 22 0 1 0 151617845 10743808 2335 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135031278 0 0 4096 16386 0 0 0 17 1 0 0 /proc/8579/statm: 2623 2335 75 215 0 2405 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 10492 Solver just ended. Dumping a history of the last processes samples [startup+0.802029 s] /proc/loadavg: 0.99 1.00 1.00 3/77 8579 /proc/meminfo: memFree=1748320/2055920 swapFree=4146044/4192956 [pid=8579] ppid=8577 vsize=11500 CPUtime=0.79 /proc/8579/stat : 8579 (minisat+) R 8577 8579 7029 0 -1 4194304 2581 0 0 0 78 1 0 0 23 0 1 0 151617845 11776000 2566 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134618678 0 0 4096 16386 0 0 0 17 1 0 0 /proc/8579/statm: 2875 2566 75 215 0 2657 0 Current children cumulated CPU time (s) 0.79 Current children cumulated vsize (KiB) 11500 [startup+1.20511 s] /proc/loadavg: 0.99 1.00 1.00 2/78 8580 /proc/meminfo: memFree=1735896/2055920 swapFree=4146044/4192956 [pid=8579] ppid=8577 vsize=14680 CPUtime=1.19 /proc/8579/stat : 8579 (minisat+) R 8577 8579 7029 0 -1 4194304 3385 0 0 0 118 1 0 0 25 0 1 0 151617845 15032320 3370 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135006038 0 0 4096 16386 0 0 0 17 1 0 0 /proc/8579/statm: 3670 3371 75 215 0 3452 0 Current children cumulated CPU time (s) 1.19 Current children cumulated vsize (KiB) 14680 [startup+1.40114 s] /proc/loadavg: 0.99 1.00 1.00 2/78 8580 /proc/meminfo: memFree=1735896/2055920 swapFree=4146044/4192956 [pid=8579] ppid=8577 vsize=17396 CPUtime=1.39 /proc/8579/stat : 8579 (minisat+) R 8577 8579 7029 0 -1 4194304 4081 0 0 0 135 4 0 0 18 0 1 0 151617845 17813504 4066 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135031374 0 0 4096 16386 0 0 0 17 1 0 0 /proc/8579/statm: 4349 4066 85 215 0 4131 0 Current children cumulated CPU time (s) 1.39 Current children cumulated vsize (KiB) 17396 Child status: 20 Real time (s): 1.44591 CPU time (s): 1.44178 CPU user time (s): 1.36879 CPU system time (s): 0.072988 CPU usage (%): 99.7145 Max. virtual memory (cumulated for all children) (KiB): 17396 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.36879 system time used= 0.072988 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 4178 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= 238 involuntary context switches= 3 runsolver used 0.029995 second user time and 0.06499 second system time The end
Begin job on node42 on Fri Apr 20 02:44:20 UTC 2007 IDJOB= 364094 IDBENCH= 2068 IDSOLVER= 156 FILE ID= node42/364094-1177037059 PBS_JOBID= 4630656 Free space on /tmp= 66445 MiB SOLVER NAME= minisat+ 1.14 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-ssa6288-047.opb COMMAND LINE= /tmp/evaluation/364094-1177037059/minisat+ /tmp/evaluation/364094-1177037059/instance-364094-1177037059.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node42/convwatcher-364094-1177037059 -o ROOT/results/node42/conversion-364094-1177037059 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/364094-1177037059/instance-364094-1177037059.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node42/watcher-364094-1177037059 -o ROOT/results/node42/solver-364094-1177037059 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/364094-1177037059/minisat+ /tmp/evaluation/364094-1177037059/instance-364094-1177037059.opb META MD5SUM SOLVER= e46aded85e5f265b61da9cdcce06370e MD5SUM BENCH= 74304bad8e53580b77abf30e0c0ba7f6 RANDOM SEED= 103324384 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node42.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 : 3000.277 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 : 3000.277 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: 1748664 kB Buffers: 60388 kB Cached: 164952 kB SwapCached: 16944 kB Active: 82684 kB Inactive: 171472 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1748664 kB SwapTotal: 4192956 kB SwapFree: 4146044 kB Dirty: 4028 kB Writeback: 0 kB Mapped: 33392 kB Slab: 38468 kB Committed_AS: 3436324 kB PageTables: 1912 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= 66445 MiB End job on node42 on Fri Apr 20 02:44:21 UTC 2007