Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPSEUDO 2006.2 Heuristics | OPT | 262288 | 24.5963 | 22.1713 |
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 2.6.9-22.EL.rootsmp 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 0.22 c Cutting planes based inference 0.22 c --- Begin Solver configuration --- 0.22 c org.sat4j.minisat.uip.FirstUIP@1df073d 0.22 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@1546e25 0.22 c org.sat4j.minisat.learning.MiniSATLearning@b66cc 0.22 c conflictBoundIncFactor=1.5 learntBoundIncFactor=1.1 initLearntBoundConstraintFactor=10000.0 initConflictBound=100 0.22 c VSIDS like heuristics from MiniSAT using a heap 0.22 c No reason simplification 0.22 c --- End Solver configuration --- 0.22 c solving ROOT/tmp/node4/42584-1149351382/instance-42584-1149351382.opb 0.22 c reading problem ... 0.32 c ... done. Time 0.102 ms. 0.32 c #vars 113 0.32 c #constraints 71 0.85 c SATISFIABLE 0.85 c OPTIMIZING... 0.85 c Got one! Ellapsed CPU time (in seconds):0.636 0.86 o 262344 1.22 c Got one! Ellapsed CPU time (in seconds):1.002 1.22 o 262323 1.74 c Got one! Ellapsed CPU time (in seconds):1.526 1.75 o 262307 2.05 c Got one! Ellapsed CPU time (in seconds):1.828 2.05 o 262300 2.38 c Got one! Ellapsed CPU time (in seconds):2.161 2.38 o 262299 2.63 c Got one! Ellapsed CPU time (in seconds):2.413 2.63 o 262290 3.20 c Got one! Ellapsed CPU time (in seconds):2.978 3.20 o 262289 3.52 c Got one! Ellapsed CPU time (in seconds):3.298 3.52 o 262288 22.12 c starts : 22 22.12 c conflicts : 3306 22.12 c decisions : 12056 22.12 c propagations : 68687 22.12 c inspects : 8064873 22.12 c learnt literals : 0 22.12 c learnt binary clauses : 0 22.12 c learnt ternary clauses : 0 22.12 c learnt clauses : 3305 22.12 c root simplifications : 0 22.12 c removed literals (reason simplification) : 0 22.12 c reason swapping (by a shorter reason) : 0 22.12 c Calls to reduceDB : 0 22.12 c speed (decisions/second) : 647.9630226808556 22.12 c non guided choices 0 22.12 s OPTIMUM FOUND 22.12 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 22.12 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 22.12 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 22.12 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 22.12 v -x109 -x110 -x111 -x112 x113 22.13 c objective function=262288 22.13 c Total wall clock time (ms): 21.907
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/node4/watcher-42584-1149351382 -o ROOT/results/node4/solver-42584-1149351382 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node4/42584-1149351382/instance-42584-1149351382.opb 996377561 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.79 0.94 0.98 3/64 14063 /proc/meminfo: memFree=1807776/2055920 swapFree=4181420/4192956 [pid=14063] ppid=14061 vsize=1500 CPUtime=0 /proc/14063/stat : 14063 (java) R 14061 14063 14017 0 -1 0 88 0 0 0 0 0 0 0 19 0 1 0 200800106 1536000 69 18446744073709551615 134512640 134570276 4294956608 18446744073709551615 10590996 0 0 4096 0 0 0 0 17 1 0 0 /proc/14063/statm: 363 66 50 14 0 8 0 [startup+10.003 s] /proc/loadavg: 0.83 0.94 0.98 2/76 14083 /proc/meminfo: memFree=1611520/2055920 swapFree=4181420/4192956 [pid=14063] ppid=14061 vsize=1726124 CPUtime=12.37 /proc/14063/stat : 14063 (java) R 14061 14063 14017 0 -1 0 59439 0 1 0 1205 32 0 0 25 0 13 0 200800106 1767550976 50822 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4071399396 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/14063/statm: 431531 50822 1910 14 0 418278 0 [pid=14063/tid=14064] ppid=14061 vsize=1726124 CPUtime=0.15 /proc/14063/task/14064/stat : 14064 (java) S 14061 14063 14017 0 -1 64 4374 0 0 0 13 2 0 0 16 0 13 0 200800109 1767550976 50822 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=14063/tid=14065] ppid=14061 vsize=1726124 CPUtime=0.14 /proc/14063/task/14065/stat : 14065 (java) S 14061 14063 14017 0 -1 64 4071 0 0 0 13 1 0 0 16 0 13 0 200800109 1767550976 50822 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=14063/tid=14066] ppid=14061 vsize=1726124 CPUtime=0.07 /proc/14063/task/14066/stat : 14066 (java) S 14061 14063 14017 0 -1 64 31 0 0 0 3 4 0 0 16 0 13 0 200800112 1767550976 50822 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0 [pid=14063/tid=14067] ppid=14061 vsize=1726124 CPUtime=0 /proc/14063/task/14067/stat : 14067 (java) S 14061 14063 14017 0 -1 64 9 0 0 0 0 0 0 0 16 0 13 0 200800112 1767550976 50822 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=14063/tid=14068] ppid=14061 vsize=1726124 CPUtime=0 /proc/14063/task/14068/stat : 14068 (java) S 14061 14063 14017 0 -1 64 5 0 0 0 0 0 0 0 16 0 13 0 200800112 1767550976 50822 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=14063/tid=14069] ppid=14061 vsize=1726124 CPUtime=0 /proc/14063/task/14069/stat : 14069 (java) S 14061 14063 14017 0 -1 64 0 0 0 0 0 0 0 0 24 0 13 0 200800116 1767550976 50822 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=14063/tid=14070] ppid=14061 vsize=1726124 CPUtime=0 /proc/14063/task/14070/stat : 14070 (java) S 14061 14063 14017 0 -1 64 2 0 0 0 0 0 0 0 17 0 13 0 200800116 1767550976 50822 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=14063/tid=14071] ppid=14061 vsize=1726124 CPUtime=1.26 /proc/14063/task/14071/stat : 14071 (java) S 14061 14063 14017 0 -1 64 4892 0 0 0 124 2 0 0 16 0 13 0 200800116 1767550976 50822 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=14063/tid=14072] ppid=14061 vsize=1726124 CPUtime=1.55 /proc/14063/task/14072/stat : 14072 (java) S 14061 14063 14017 0 -1 64 6539 0 0 0 153 2 0 0 17 0 13 0 200800116 1767550976 50822 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=14063/tid=14073] ppid=14061 vsize=1726124 CPUtime=0 /proc/14063/task/14073/stat : 14073 (java) S 14061 14063 14017 0 -1 64 1 0 0 0 0 0 0 0 25 0 13 0 200800116 1767550976 50822 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=14063/tid=14074] ppid=14061 vsize=1726124 CPUtime=0 /proc/14063/task/14074/stat : 14074 (java) S 14061 14063 14017 0 -1 64 2 0 0 0 0 0 0 0 15 0 13 0 200800116 1767550976 50822 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=14063/tid=14083] ppid=14061 vsize=1726124 CPUtime=0 /proc/14063/task/14083/stat : 14083 (java) S 14061 14063 14017 0 -1 64 0 0 0 0 0 0 0 0 19 0 13 0 200800458 1767550976 50822 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 Current children cumulated CPU time (s) 12.37 Current children cumulated vsize (Kb) 1726124 [startup+20.011 s] /proc/loadavg: 0.85 0.94 0.98 2/76 14083 /proc/meminfo: memFree=1604352/2055920 swapFree=4181420/4192956 [pid=14063] ppid=14061 vsize=1726124 CPUtime=22.42 /proc/14063/stat : 14063 (java) R 14061 14063 14017 0 -1 0 61462 0 1 0 2209 33 0 0 25 0 13 0 200800106 1767550976 52607 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4071399053 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/14063/statm: 431531 52607 1910 14 0 418278 0 [pid=14063/tid=14064] ppid=14061 vsize=1726124 CPUtime=0.2 /proc/14063/task/14064/stat : 14064 (java) S 14061 14063 14017 0 -1 64 5289 0 0 0 18 2 0 0 16 0 13 0 200800109 1767550976 52607 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=14063/tid=14065] ppid=14061 vsize=1726124 CPUtime=0.19 /proc/14063/task/14065/stat : 14065 (java) S 14061 14063 14017 0 -1 64 5172 0 0 0 18 1 0 0 16 0 13 0 200800109 1767550976 52607 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=14063/tid=14066] ppid=14061 vsize=1726124 CPUtime=0.07 /proc/14063/task/14066/stat : 14066 (java) S 14061 14063 14017 0 -1 64 31 0 0 0 3 4 0 0 16 0 13 0 200800112 1767550976 52607 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0 [pid=14063/tid=14067] ppid=14061 vsize=1726124 CPUtime=0 /proc/14063/task/14067/stat : 14067 (java) S 14061 14063 14017 0 -1 64 9 0 0 0 0 0 0 0 16 0 13 0 200800112 1767550976 52607 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=14063/tid=14068] ppid=14061 vsize=1726124 CPUtime=0 /proc/14063/task/14068/stat : 14068 (java) S 14061 14063 14017 0 -1 64 5 0 0 0 0 0 0 0 16 0 13 0 200800112 1767550976 52607 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=14063/tid=14069] ppid=14061 vsize=1726124 CPUtime=0 /proc/14063/task/14069/stat : 14069 (java) S 14061 14063 14017 0 -1 64 0 0 0 0 0 0 0 0 24 0 13 0 200800116 1767550976 52607 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=14063/tid=14070] ppid=14061 vsize=1726124 CPUtime=0 /proc/14063/task/14070/stat : 14070 (java) S 14061 14063 14017 0 -1 64 2 0 0 0 0 0 0 0 17 0 13 0 200800116 1767550976 52607 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=14063/tid=14071] ppid=14061 vsize=1726124 CPUtime=1.26 /proc/14063/task/14071/stat : 14071 (java) S 14061 14063 14017 0 -1 64 4892 0 0 0 124 2 0 0 16 0 13 0 200800116 1767550976 52607 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=14063/tid=14072] ppid=14061 vsize=1726124 CPUtime=1.55 /proc/14063/task/14072/stat : 14072 (java) S 14061 14063 14017 0 -1 64 6539 0 0 0 153 2 0 0 17 0 13 0 200800116 1767550976 52607 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=14063/tid=14073] ppid=14061 vsize=1726124 CPUtime=0 /proc/14063/task/14073/stat : 14073 (java) S 14061 14063 14017 0 -1 64 1 0 0 0 0 0 0 0 25 0 13 0 200800116 1767550976 52607 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=14063/tid=14074] ppid=14061 vsize=1726124 CPUtime=0 /proc/14063/task/14074/stat : 14074 (java) S 14061 14063 14017 0 -1 64 2 0 0 0 0 0 0 0 15 0 13 0 200800116 1767550976 52607 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=14063/tid=14083] ppid=14061 vsize=1726124 CPUtime=0 /proc/14063/task/14083/stat : 14083 (java) S 14061 14063 14017 0 -1 64 0 0 0 0 0 0 0 0 19 0 13 0 200800458 1767550976 52607 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 Current children cumulated CPU time (s) 22.42 Current children cumulated vsize (Kb) 1726124 Child status: 30 Real time (s): 22.1713 CPU time (s): 24.5963 CPU user time (s): 24.2213 CPU system time (s): 0.374943 CPU usage (%): 110.937 Max. virtual memory (cumulated for all children) (Kb): 1726124
Begin job on node4 on Sat Jun 3 16:16:22 UTC 2006 FILE ID= 42584-1149351382 PBS_JOBID= 311008 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/sat4jPseudoHeuristics.jar ROOT/tmp/node4/42584-1149351382/instance-42584-1149351382.opb 996377561 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node4/watcher-42584-1149351382 -o ROOT/results/node4/solver-42584-1149351382 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node4/42584-1149351382/instance-42584-1149351382.opb 996377561 MD5SUM SOLVER= 3cef94aa015dc0dd234d31843a257d70 MD5SUM BENCH= c2934cbe264e98064d53d09fc14b43dc RANDOM SEED= 996377561 /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 : 3000.236 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 : 3000.236 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: 1807984 kB Buffers: 16596 kB Cached: 172476 kB SwapCached: 3164 kB Active: 37872 kB Inactive: 159808 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1807984 kB SwapTotal: 4192956 kB SwapFree: 4181420 kB Dirty: 264 kB Writeback: 0 kB Mapped: 14652 kB Slab: 36284 kB Committed_AS: 322140 kB PageTables: 1500 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node4 on Sat Jun 3 16:16:44 UTC 2006