Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
minisat+ 1.14 | OPT | -6 | 0.088985 | 0.0924709 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/ manquinho/mis/normalized-mis_50_25_1.opb |
MD5SUM | 9b1238456c70f4586134906da9731efc |
Bench Category | OPT-SMALLINT-NLC (optimisation, small integers, non linear constraints) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | -6 |
Best CPU time to get the best result obtained on this benchmark | 0.045992 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | -6 |
Optimality of the best value was proved | YES |
Number of variables | 50 |
Total number of constraints | 50 |
Number of constraints which are clauses | 0 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 50 |
Minimum length of a constraint | 25 |
Maximum length of a constraint | 37 |
Number of terms in the objective function | 50 |
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 | 50 |
Number of bits of the sum of numbers in the objective function | 6 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 50 |
Number of bits of the biggest sum of numbers | 6 |
Number of products (including duplicates) | 1498 |
Sum of products size (including duplicates) | 2996 |
Number of different products | 749 |
Sum of products size | 1498 |
0.00/0.00 c Parsing PB file... 0.00/0.05 c Converting 749 PB-constraints to clauses... 0.00/0.05 c -- Unit propagations: (none) 0.00/0.05 c -- Detecting intervals from adjacent constraints: (none) 0.00/0.05 c -- Clauses(.)/Splits(s): ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 0.04/0.05 c ==================================[MINISAT+]================================== 0.04/0.05 c | Conflicts | Original | Learnt | Progress | 0.04/0.05 c | | Clauses Literals | Max Clauses Literals LPC | | 0.04/0.05 c ============================================================================== 0.04/0.05 c | 0 | 749 1498 | 249 0 0 nan | 0.000 % | 0.04/0.05 c ============================================================================== 0.04/0.05 c [1mFound solution: -5[0m 0.04/0.05 o -5 0.04/0.05 c ---[ 0]---> Sorter-cost: 806 Base: 0.04/0.05 c ==================================[MINISAT+]================================== 0.04/0.05 c | Conflicts | Original | Learnt | Progress | 0.04/0.05 c | | Clauses Literals | Max Clauses Literals LPC | | 0.04/0.05 c ============================================================================== 0.04/0.05 c | 0 | 1470 3212 | 490 0 0 nan | 0.000 % | 0.04/0.05 c ============================================================================== 0.04/0.05 c [1mFound solution: -6[0m 0.04/0.05 o -6 0.04/0.05 c ---[ 0]---> Sorter-cost: 0 Base: 0.04/0.05 c ==================================[MINISAT+]================================== 0.04/0.05 c | Conflicts | Original | Learnt | Progress | 0.04/0.05 c | | Clauses Literals | Max Clauses Literals LPC | | 0.04/0.05 c ============================================================================== 0.04/0.05 c | 13 | 1450 3171 | 483 11 216 19.6 | 0.000 % | 0.04/0.06 c | 113 | 1335 2931 | 531 99 1699 17.2 | 63.708 % | 0.04/0.07 c | 263 | 1189 2615 | 584 189 2957 15.6 | 69.055 % | 0.04/0.08 c | 488 | 713 1608 | 642 240 3463 14.4 | 79.576 % | 0.04/0.09 c ============================================================================== 0.04/0.09 c [1mOptimal solution: -6[0m 0.04/0.09 s OPTIMUM FOUND 0.04/0.09 v -x1 -x2 -x3 -x4 -x5 -x6 -x7 -x8 -x9 -x10 x11 -x12 -x13 -x14 -x15 -x16 -x17 -x18 -x19 -x20 -x21 -x22 -x23 -x24 -x25 -x26 -x27 -x28 0.04/0.09 v -x29 x30 -x31 -x32 x33 -x34 -x35 -x36 x37 -x38 x39 -x40 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_______________________________________________________________________________ 0.04/0.09 c 0.04/0.09 c restarts : 6 0.04/0.09 c conflicts : 547 (6288 /sec) 0.04/0.09 c decisions : 738 (8484 /sec) 0.04/0.09 c propagations : 0 (0 /sec) 0.04/0.09 c inspects : 0 (0 /sec) 0.04/0.09 c CPU time : 0.086986 s 0.04/0.09 c _______________________________________________________________________________
OK -6
Linearizing /tmp/evaluation/454628-1178028767/instance-454628-1178028767.opb
runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node7/watcher-454628-1178028767 -o ROOT/results/node7/solver-454628-1178028767 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/454628-1178028767/minisat+ /tmp/evaluation/454628-1178028767/instance-454628-1178028767.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: 0.85 0.97 0.99 3/77 4812 /proc/meminfo: memFree=1856944/2055920 swapFree=4157000/4192956 [pid=4812] ppid=4810 vsize=1048 CPUtime=0 /proc/4812/stat : 4812 (minisat+) R 4810 4812 13322 0 -1 4194304 111 0 0 0 0 0 0 0 18 0 1 0 278914330 1073152 97 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135002677 0 0 4096 16386 0 0 0 17 1 0 0 /proc/4812/statm: 262 97 73 215 0 44 0 [startup+0.0516741 s] /proc/loadavg: 0.85 0.97 0.99 3/77 4812 /proc/meminfo: memFree=1856944/2055920 swapFree=4157000/4192956 [pid=4812] ppid=4810 vsize=1332 CPUtime=0.04 /proc/4812/stat : 4812 (minisat+) R 4810 4812 13322 0 -1 4194304 193 0 0 0 4 0 0 0 18 0 1 0 278914330 1363968 179 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135031374 0 0 4096 16386 0 0 0 17 1 0 0 /proc/4812/statm: 333 179 87 215 0 115 0 Current children cumulated CPU time (s) 0.04 Current children cumulated vsize (KiB) 1332 Solver just ended. Dumping a history of the last processes samples [startup+0.0516741 s] /proc/loadavg: 0.85 0.97 0.99 3/77 4812 /proc/meminfo: memFree=1856944/2055920 swapFree=4157000/4192956 [pid=4812] ppid=4810 vsize=1332 CPUtime=0.04 /proc/4812/stat : 4812 (minisat+) R 4810 4812 13322 0 -1 4194304 193 0 0 0 4 0 0 0 18 0 1 0 278914330 1363968 179 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135031374 0 0 4096 16386 0 0 0 17 1 0 0 /proc/4812/statm: 333 179 87 215 0 115 0 Current children cumulated CPU time (s) 0.04 Current children cumulated vsize (KiB) 1332 Child status: 30 Real time (s): 0.0924709 CPU time (s): 0.088985 CPU user time (s): 0.086986 CPU system time (s): 0.001999 CPU usage (%): 96.2303 Max. virtual memory (cumulated for all children) (KiB): 1332 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.086986 system time used= 0.001999 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 241 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= 17 involuntary context switches= 0 runsolver used 0.005999 second user time and 0.005999 second system time The end
Begin job on node7 on Tue May 1 14:12:47 UTC 2007 IDJOB= 454628 IDBENCH= 48210 IDSOLVER= 156 FILE ID= node7/454628-1178028767 PBS_JOBID= 4728377 Free space on /tmp= 66562 MiB SOLVER NAME= minisat+ 1.14 BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_50_25_1.opb COMMAND LINE= /tmp/evaluation/454628-1178028767/minisat+ /tmp/evaluation/454628-1178028767/instance-454628-1178028767.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node7/convwatcher-454628-1178028767 -o ROOT/results/node7/conversion-454628-1178028767 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/454628-1178028767/instance-454628-1178028767.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node7/watcher-454628-1178028767 -o ROOT/results/node7/solver-454628-1178028767 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/454628-1178028767/minisat+ /tmp/evaluation/454628-1178028767/instance-454628-1178028767.opb META MD5SUM SOLVER= e46aded85e5f265b61da9cdcce06370e MD5SUM BENCH= 9b1238456c70f4586134906da9731efc RANDOM SEED= 552581303 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node7.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 : 3000.231 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 : 3000.231 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: 1857352 kB Buffers: 39952 kB Cached: 64440 kB SwapCached: 15220 kB Active: 95532 kB Inactive: 36748 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1857352 kB SwapTotal: 4192956 kB SwapFree: 4157000 kB Dirty: 2560 kB Writeback: 0 kB Mapped: 33952 kB Slab: 51720 kB Committed_AS: 10786224 kB PageTables: 1872 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= 66562 MiB End job on node7 on Tue May 1 14:12:47 UTC 2007