Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
minisat+ 1.14 | OPT | -6 | 0.115981 | 0.118689 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/ manquinho/mis/normalized-mis_50_25_4.opb |
MD5SUM | 86191362e647705fbaa0ee217c43491b |
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 | 0.050991 |
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) | 1466 |
Sum of products size (including duplicates) | 2932 |
Number of different products | 733 |
Sum of products size | 1466 |
0.00/0.00 c Parsing PB file... 0.00/0.04 c Converting 733 PB-constraints to clauses... 0.00/0.04 c -- Unit propagations: (none) 0.00/0.04 c -- Detecting intervals from adjacent constraints: (none) 0.00/0.04 c -- Clauses(.)/Splits(s): ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 0.00/0.05 c ==================================[MINISAT+]================================== 0.00/0.05 c | Conflicts | Original | Learnt | Progress | 0.00/0.05 c | | Clauses Literals | Max Clauses Literals LPC | | 0.00/0.05 c ============================================================================== 0.00/0.05 c | 0 | 733 1466 | 244 0 0 nan | 0.000 % | 0.00/0.05 c ============================================================================== 0.00/0.05 c [1mFound solution: -4[0m 0.00/0.05 o -4 0.00/0.05 c ---[ 0]---> Sorter-cost: 806 Base: 0.00/0.05 c ==================================[MINISAT+]================================== 0.00/0.05 c | Conflicts | Original | Learnt | Progress | 0.00/0.05 c | | Clauses Literals | Max Clauses Literals LPC | | 0.00/0.05 c ============================================================================== 0.00/0.05 c | 0 | 1433 3134 | 477 0 0 nan | 0.000 % | 0.00/0.05 c ============================================================================== 0.00/0.05 c [1mFound solution: -5[0m 0.00/0.05 o -5 0.00/0.05 c ---[ 0]---> Sorter-cost: 0 Base: 0.00/0.05 c ==================================[MINISAT+]================================== 0.00/0.05 c | Conflicts | Original | Learnt | Progress | 0.00/0.05 c | | Clauses Literals | Max Clauses Literals LPC | | 0.00/0.05 c ============================================================================== 0.00/0.05 c | 27 | 1433 3167 | 477 24 338 14.1 | 0.000 % | 0.00/0.06 c | 127 | 1410 3120 | 524 122 1828 15.0 | 60.512 % | 0.00/0.06 c ============================================================================== 0.00/0.06 c [1mFound solution: -6[0m 0.00/0.06 o -6 0.00/0.06 c ---[ 0]---> Sorter-cost: 778 Base: 0.00/0.07 c ==================================[MINISAT+]================================== 0.00/0.07 c | Conflicts | Original | Learnt | Progress | 0.00/0.07 c | | Clauses Literals | Max Clauses Literals LPC | | 0.00/0.07 c ============================================================================== 0.00/0.07 c | 205 | 2003 4552 | 667 156 2361 15.1 | 60.512 % | 0.07/0.08 c | 305 | 1958 4459 | 733 217 3782 17.4 | 48.104 % | 0.07/0.09 c | 456 | 1769 4059 | 807 305 5709 18.7 | 52.502 % | 0.09/0.11 c | 681 | 799 1949 | 887 236 5164 21.9 | 74.409 % | 0.09/0.11 c ============================================================================== 0.09/0.11 c [1mOptimal solution: -6[0m 0.09/0.11 s OPTIMUM FOUND 0.09/0.11 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 0.09/0.11 v -x29 x30 -x31 -x32 x33 -x34 -x35 -x36 -x37 -x38 -x39 -x40 x41 -x42 -x43 -x44 -x45 -x46 -x47 -x48 x49 -x50 -x51 -x52 -x53 -x54 -x55 0.09/0.11 v -x56 -x57 -x58 -x59 -x60 -x61 -x62 -x63 -x64 -x65 -x66 -x67 -x68 -x69 -x70 -x71 -x72 -x73 -x74 -x75 -x76 -x77 -x78 -x79 -x80 -x81 0.09/0.11 v -x82 -x83 -x84 -x85 -x86 -x87 -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 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OK -6
Linearizing /tmp/evaluation/454148-1178022103/instance-454148-1178022103.opb
runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node21/watcher-454148-1178022103 -o ROOT/results/node21/solver-454148-1178022103 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/454148-1178022103/minisat+ /tmp/evaluation/454148-1178022103/instance-454148-1178022103.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: 0.95 1.04 1.00 3/77 1851 /proc/meminfo: memFree=1803312/2055920 swapFree=4156288/4192956 [pid=1851] ppid=1849 vsize=1048 CPUtime=0 /proc/1851/stat : 1851 (minisat+) R 1849 1851 1393 0 -1 4194304 111 0 0 0 0 0 0 0 18 0 1 0 250127673 1073152 97 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135031278 0 0 4096 16386 0 0 0 17 1 0 0 /proc/1851/statm: 262 97 73 215 0 44 0 [startup+0.0810811 s] /proc/loadavg: 0.95 1.04 1.00 3/77 1851 /proc/meminfo: memFree=1803312/2055920 swapFree=4156288/4192956 [pid=1851] ppid=1849 vsize=1480 CPUtime=0.07 /proc/1851/stat : 1851 (minisat+) R 1849 1851 1393 0 -1 4194304 260 0 0 0 7 0 0 0 18 0 1 0 250127673 1515520 246 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134580759 0 0 4096 16386 0 0 0 17 1 0 0 /proc/1851/statm: 370 246 110 215 0 152 0 Current children cumulated CPU time (s) 0.07 Current children cumulated vsize (KiB) 1480 [startup+0.101083 s] /proc/loadavg: 0.95 1.04 1.00 3/77 1851 /proc/meminfo: memFree=1803312/2055920 swapFree=4156288/4192956 [pid=1851] ppid=1849 vsize=1480 CPUtime=0.09 /proc/1851/stat : 1851 (minisat+) R 1849 1851 1393 0 -1 4194304 263 0 0 0 9 0 0 0 18 0 1 0 250127673 1515520 249 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135011021 0 0 4096 16386 0 0 0 17 1 0 0 /proc/1851/statm: 370 249 110 215 0 152 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1480 Solver just ended. Dumping a history of the last processes samples Child status: 30 Real time (s): 0.118689 CPU time (s): 0.115981 CPU user time (s): 0.113982 CPU system time (s): 0.001999 CPU usage (%): 97.7183 Max. virtual memory (cumulated for all children) (KiB): 1480 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.113982 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= 268 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= 14 involuntary context switches= 0 runsolver used 0.004999 second user time and 0.003999 second system time The end
Begin job on node21 on Tue May 1 12:21:44 UTC 2007 IDJOB= 454148 IDBENCH= 48178 IDSOLVER= 156 FILE ID= node21/454148-1178022103 PBS_JOBID= 4728338 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_4.opb COMMAND LINE= /tmp/evaluation/454148-1178022103/minisat+ /tmp/evaluation/454148-1178022103/instance-454148-1178022103.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node21/convwatcher-454148-1178022103 -o ROOT/results/node21/conversion-454148-1178022103 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/454148-1178022103/instance-454148-1178022103.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node21/watcher-454148-1178022103 -o ROOT/results/node21/solver-454148-1178022103 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/454148-1178022103/minisat+ /tmp/evaluation/454148-1178022103/instance-454148-1178022103.opb META MD5SUM SOLVER= e46aded85e5f265b61da9cdcce06370e MD5SUM BENCH= 86191362e647705fbaa0ee217c43491b RANDOM SEED= 886816545 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node21.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 : 3000.232 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 : 3000.232 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: 1803848 kB Buffers: 32084 kB Cached: 132896 kB SwapCached: 14948 kB Active: 70756 kB Inactive: 117048 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1803848 kB SwapTotal: 4192956 kB SwapFree: 4156288 kB Dirty: 2576 kB Writeback: 0 kB Mapped: 29856 kB Slab: 49808 kB Committed_AS: 2305264 kB PageTables: 1784 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 node21 on Tue May 1 12:21:44 UTC 2007