Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPSEUDO 2006.2 | OPT | 262288 | 12.7881 | 11.5943 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/ miplib/normalized-reduced-mps-v2-20-10-misc01.opb |
MD5SUM | c2934cbe264e98064d53d09fc14b43dc |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 262288 |
Best CPU time to get the best result obtained on this benchmark | 0.181972 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 262288 |
Optimality of the best value was proved | YES |
Number of variables | 113 |
Total number of constraints | 54 |
Number of constraints which are clauses | 15 |
Number of constraints which are cardinality constraints (but not clauses) | 6 |
Number of constraints which are nor clauses,nor cardinality constraints | 33 |
Minimum length of a constraint | 5 |
Maximum length of a constraint | 101 |
Number of terms in the objective function | 31 |
Biggest coefficient in the objective function | 262145 |
Number of bits for the biggest coefficient in the objective function | 19 |
Sum of the numbers in the objective function | 524318 |
Number of bits of the sum of numbers in the objective function | 20 |
Biggest number in a constraint | 262145 |
Number of bits of the biggest number in a constraint | 19 |
Biggest sum of numbers in a constraint | 524336 |
Number of bits of the biggest sum of numbers | 20 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.15 c SAT4J: a SATisfiability library for Java (c) 2004-2006 Daniel Le Berre 0.15 c This is free software under the GNU LGPL licence. See www.sat4j.org for details. 0.15 c no version file found!!! 0.15 c sun.arch.data.model 32 0.15 c java.version 1.5.0_06 0.15 c os.name Linux 0.15 c os.version 2.6.9-34.ELsmp 0.15 c os.arch i386 0.15 c Free memory 1548419056 0.15 c Max memory 1551040512 0.15 c Total memory 1551040512 0.15 c Number of processors 2 0.20 c Cutting planes based inference 0.20 c --- Begin Solver configuration --- 0.20 c org.sat4j.minisat.uip.FirstUIP@1037c71 0.20 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@1df073d 0.20 c org.sat4j.minisat.learning.MiniSATLearning@1546e25 0.20 c conflictBoundIncFactor=1.5 learntBoundIncFactor=1.1 initLearntBoundConstraintFactor=10000.0 initConflictBound=100 0.20 c VSIDS like heuristics from MiniSAT using a heap 0.20 c No reason simplification 0.20 c --- End Solver configuration --- 0.20 c solving ROOT/tmp/node91/44014-1149351352/instance-44014-1149351352.opb 0.20 c reading problem ... 0.28 c ... done. Time 0.082 ms. 0.28 c #vars 113 0.28 c #constraints 71 0.64 c SATISFIABLE 0.64 c OPTIMIZING... 0.64 c Got one! Ellapsed CPU time (in seconds):0.441 0.64 o 262339 1.16 c Got one! Ellapsed CPU time (in seconds):0.963 1.16 o 262289 1.58 c Got one! Ellapsed CPU time (in seconds):1.384 1.58 o 262288 11.51 c starts : 11 11.51 c conflicts : 2219 11.51 c decisions : 7438 11.51 c propagations : 50263 11.51 c inspects : 4291160 11.51 c learnt literals : 0 11.51 c learnt binary clauses : 3 11.51 c learnt ternary clauses : 0 11.51 c learnt clauses : 2218 11.51 c root simplifications : 0 11.51 c removed literals (reason simplification) : 0 11.51 c reason swapping (by a shorter reason) : 0 11.51 c Calls to reduceDB : 0 11.51 c speed (decisions/second) : 749.194198227236 11.51 c non guided choices 65 11.51 s OPTIMUM FOUND 11.51 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 11.51 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 11.51 v -x55 -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 11.51 v x82 x83 x84 x85 x86 x87 x88 x89 x90 x91 x92 x93 x94 x95 -x96 -x97 -x98 -x99 -x100 -x101 x102 -x103 -x104 -x105 -x106 -x107 -x108 11.51 v -x109 -x110 -x111 -x112 x113 11.51 c objective function=262288 11.51 c Total wall clock time (ms): 11.313
OK 262288
Enforcing CPU limit (will send SIGTERM then SIGKILL): 1800 seconds Enforcing CPUTime (will send SIGXCPU) limit: 1830 seconds Enforcing Stack size limit: 67108864 bytes Enforcing memory limit (will send SIGKILL): 1843200 Kb Enforcing VSIZE limit: 1887436800 bytes runsolver version 3.0.0 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node91/watcher-44014-1149351352 -o ROOT/results/node91/solver-44014-1149351352 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node91/44014-1149351352/instance-44014-1149351352.opb 644580977 Current StackSize limit: 67108864 bytes /proc/loadavg: 1.04 1.01 1.00 2/68 12782 /proc/meminfo: memFree=1580192/2055892 swapFree=4085372/4096564 [pid=12782] ppid=12780 vsize=1788 CPUtime=0 /proc/12782/stat : 12782 (java) D 12780 12782 12736 0 -1 0 166 0 0 0 0 0 0 0 19 0 1 0 200774160 1830912 135 18446744073709551615 134512640 134570276 4294956624 18446744073709551615 4294960144 0 2147483391 4096 0 18446744072100015398 0 0 17 1 0 0 /proc/12782/statm: 447 135 100 14 0 91 0 [startup+10.0025 s] /proc/loadavg: 1.03 1.01 1.00 2/80 12797 /proc/meminfo: memFree=1394120/2055892 swapFree=4085372/4096564 [pid=12782] ppid=12780 vsize=1714936 CPUtime=11.22 /proc/12782/stat : 12782 (java) R 12780 12782 12736 0 -1 0 53647 0 1 0 1099 23 0 0 25 0 13 0 200774160 1756094464 48321 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4071361920 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/12782/statm: 428734 48321 1907 14 0 415480 0 [pid=12782/tid=12783] ppid=12780 vsize=1714936 CPUtime=0.14 /proc/12782/task/12783/stat : 12783 (java) S 12780 12782 12736 0 -1 64 4293 0 0 0 13 1 0 0 16 0 13 0 200774163 1756094464 48321 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=12782/tid=12784] ppid=12780 vsize=1714936 CPUtime=0.14 /proc/12782/task/12784/stat : 12784 (java) S 12780 12782 12736 0 -1 64 4300 0 0 0 12 2 0 0 16 0 13 0 200774163 1756094464 48321 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=12782/tid=12785] ppid=12780 vsize=1714936 CPUtime=0 /proc/12782/task/12785/stat : 12785 (java) S 12780 12782 12736 0 -1 64 32 0 0 0 0 0 0 0 16 0 13 0 200774166 1756094464 48321 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0 [pid=12782/tid=12786] ppid=12780 vsize=1714936 CPUtime=0 /proc/12782/task/12786/stat : 12786 (java) S 12780 12782 12736 0 -1 64 9 0 0 0 0 0 0 0 16 0 13 0 200774166 1756094464 48321 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=12782/tid=12787] ppid=12780 vsize=1714936 CPUtime=0 /proc/12782/task/12787/stat : 12787 (java) S 12780 12782 12736 0 -1 64 5 0 0 0 0 0 0 0 16 0 13 0 200774166 1756094464 48321 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=12782/tid=12788] ppid=12780 vsize=1714936 CPUtime=0 /proc/12782/task/12788/stat : 12788 (java) S 12780 12782 12736 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 200774170 1756094464 48321 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=12782/tid=12789] ppid=12780 vsize=1714936 CPUtime=0.01 /proc/12782/task/12789/stat : 12789 (java) S 12780 12782 12736 0 -1 64 2 0 0 0 1 0 0 0 17 0 13 0 200774170 1756094464 48321 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=12782/tid=12790] ppid=12780 vsize=1714936 CPUtime=0.71 /proc/12782/task/12790/stat : 12790 (java) S 12780 12782 12736 0 -1 64 1859 0 0 0 71 0 0 0 17 0 13 0 200774170 1756094464 48321 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=12782/tid=12791] ppid=12780 vsize=1714936 CPUtime=0.84 /proc/12782/task/12791/stat : 12791 (java) S 12780 12782 12736 0 -1 64 3477 0 0 0 84 0 0 0 16 0 13 0 200774170 1756094464 48321 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=12782/tid=12792] ppid=12780 vsize=1714936 CPUtime=0 /proc/12782/task/12792/stat : 12792 (java) S 12780 12782 12736 0 -1 64 1 0 0 0 0 0 0 0 25 0 13 0 200774170 1756094464 48321 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=12782/tid=12793] ppid=12780 vsize=1714936 CPUtime=0 /proc/12782/task/12793/stat : 12793 (java) S 12780 12782 12736 0 -1 64 2 0 0 0 0 0 0 0 15 0 13 0 200774170 1756094464 48321 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=12782/tid=12797] ppid=12780 vsize=1714936 CPUtime=0 /proc/12782/task/12797/stat : 12797 (java) S 12780 12782 12736 0 -1 64 0 0 0 0 0 0 0 0 21 0 13 0 200774319 1756094464 48321 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 Current children cumulated CPU time (s) 11.22 Current children cumulated vsize (Kb) 1714936 Child status: 30 Real time (s): 11.5943 CPU time (s): 12.7881 CPU user time (s): 12.5201 CPU system time (s): 0.267959 CPU usage (%): 110.296 Max. virtual memory (cumulated for all children) (Kb): 1714936
Begin job on node91 on Sat Jun 3 16:15:52 UTC 2006 FILE ID= 44014-1149351352 PBS_JOBID= 310997 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib/normalized-reduced-mps-v2-20-10-misc01.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node91/44014-1149351352/instance-44014-1149351352.opb 644580977 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node91/watcher-44014-1149351352 -o ROOT/results/node91/solver-44014-1149351352 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node91/44014-1149351352/instance-44014-1149351352.opb 644580977 MD5SUM SOLVER= e9637a7554f3ecdf74c1815f89d00213 MD5SUM BENCH= c2934cbe264e98064d53d09fc14b43dc RANDOM SEED= 644580977 /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 : 3000.279 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 : 6006.18 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 : 3000.279 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 : 5999.45 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2055892 kB MemFree: 1580336 kB Buffers: 30288 kB Cached: 376924 kB SwapCached: 2352 kB Active: 34520 kB Inactive: 381288 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055892 kB LowFree: 1580336 kB SwapTotal: 4096564 kB SwapFree: 4085372 kB Dirty: 180 kB Writeback: 0 kB Mapped: 16588 kB Slab: 46260 kB Committed_AS: 436544 kB PageTables: 1284 kB VmallocTotal: 536870911 kB VmallocUsed: 264388 kB VmallocChunk: 536606243 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node91 on Sat Jun 3 16:16:04 UTC 2006