Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
SAT4JPSEUDO 2006.2 Heuristics | SAT | 12.1911 | 10.9771 |
Name | normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/ wnqueen/normalized-t2001.13queen13.1111219399.opb |
MD5SUM | 1476879b9f55ab2af66e74aac1d720c1 |
Bench Category | SATUNSAT-SMALLINT-LIN (no optimisation, small integers, linear constraints) |
Best result obtained on this benchmark | SAT |
Best value of the objective obtained on this benchmark | 0 |
Best CPU time to get the best result obtained on this benchmark | 0.015996 |
Has Objective Function | NO |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | |
Optimality of the best value was proved | NO |
Number of variables | 169 |
Total number of constraints | 101 |
Number of constraints which are clauses | 30 |
Number of constraints which are cardinality constraints (but not clauses) | 70 |
Number of constraints which are nor clauses,nor cardinality constraints | 1 |
Minimum length of a constraint | 2 |
Maximum length of a constraint | 169 |
Number of terms in the objective function | 0 |
Biggest coefficient in the objective function | 0 |
Number of bits for the biggest coefficient in the objective function | 0 |
Sum of the numbers in the objective function | 0 |
Number of bits of the sum of numbers in the objective function | 0 |
Biggest number in a constraint | 38 |
Number of bits of the biggest number in a constraint | 6 |
Biggest sum of numbers in a constraint | 1177 |
Number of bits of the biggest sum of numbers | 11 |
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 0.20 c Cutting planes based inference 0.20 c --- Begin Solver configuration --- 0.20 c org.sat4j.minisat.uip.FirstUIP@1df073d 0.20 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@1546e25 0.20 c org.sat4j.minisat.learning.MiniSATLearning@b66cc 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/node7/42080-1149212314/instance-42080-1149212314.opb 0.20 c reading problem ... 0.33 c ... done. Time 0.126 ms. 0.33 c #vars 169 0.33 c #constraints 101 10.91 c starts : 6 10.91 c conflicts : 1330 10.91 c decisions : 6853 10.91 c propagations : 32837 10.91 c inspects : 1558923 10.91 c learnt literals : 0 10.91 c learnt binary clauses : 0 10.91 c learnt ternary clauses : 0 10.91 c learnt clauses : 1330 10.91 c root simplifications : 0 10.92 c removed literals (reason simplification) : 0 10.92 c reason swapping (by a shorter reason) : 0 10.92 c Calls to reduceDB : 0 10.92 c speed (decisions/second) : 647.6091476091476 10.92 c non guided choices 34 10.92 s SATISFIABLE 10.92 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 10.92 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 10.92 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 10.92 v -x81 -x82 -x83 -x84 x85 -x86 -x87 -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 -x100 -x101 x102 -x103 -x104 -x105 10.92 v -x106 -x107 x108 -x109 -x110 -x111 -x112 -x113 -x114 -x115 -x116 -x117 -x118 x119 -x120 -x121 -x122 -x123 -x124 -x125 -x126 10.92 v -x127 -x128 -x129 -x130 -x131 -x132 -x133 -x134 -x135 -x136 -x137 -x138 -x139 -x140 -x141 -x142 x143 -x144 -x145 -x146 -x147 10.92 v x148 -x149 -x150 -x151 -x152 -x153 -x154 -x155 -x156 -x157 -x158 -x159 -x160 -x161 -x162 -x163 -x164 -x165 x166 -x167 -x168 10.92 v -x169 10.92 c Total wall clock time (ms): 10.712
OK 0
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/node7/watcher-42080-1149212314 -o ROOT/results/node7/solver-42080-1149212314 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node7/42080-1149212314/instance-42080-1149212314.opb 949580177 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.77 0.92 0.89 2/64 650 /proc/meminfo: memFree=1511960/2055920 swapFree=4181500/4192956 [pid=650] ppid=648 vsize=1784 CPUtime=0 /proc/650/stat : 650 (java) R 648 650 605 0 -1 0 166 0 0 0 0 0 0 0 18 0 1 0 186893581 1826816 137 18446744073709551615 134512640 134570276 4294956608 18446744073709551615 4294960144 0 2147483391 4096 0 0 0 0 17 1 0 0 /proc/650/statm: 446 137 102 14 0 91 0 [startup+10.0017 s] /proc/loadavg: 0.81 0.92 0.89 2/76 662 /proc/meminfo: memFree=1326712/2055920 swapFree=4181500/4192956 [pid=650] ppid=648 vsize=1712480 CPUtime=11.22 /proc/650/stat : 650 (java) R 648 650 605 0 -1 0 52887 0 1 0 1098 24 0 0 25 0 13 0 186893581 1753579520 48079 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4071543429 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/650/statm: 428120 48079 1908 14 0 414867 0 [pid=650/tid=651] ppid=648 vsize=1712480 CPUtime=0.2 /proc/650/task/651/stat : 651 (java) S 648 650 605 0 -1 64 5937 0 0 0 18 2 0 0 16 0 13 0 186893585 1753579520 48079 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=650/tid=652] ppid=648 vsize=1712480 CPUtime=0.2 /proc/650/task/652/stat : 652 (java) S 648 650 605 0 -1 64 5220 0 0 0 18 2 0 0 16 0 13 0 186893585 1753579520 48079 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=650/tid=653] ppid=648 vsize=1712480 CPUtime=0 /proc/650/task/653/stat : 653 (java) S 648 650 605 0 -1 64 30 0 0 0 0 0 0 0 16 0 13 0 186893587 1753579520 48079 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0 [pid=650/tid=654] ppid=648 vsize=1712480 CPUtime=0 /proc/650/task/654/stat : 654 (java) S 648 650 605 0 -1 64 9 0 0 0 0 0 0 0 16 0 13 0 186893588 1753579520 48079 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=650/tid=655] ppid=648 vsize=1712480 CPUtime=0 /proc/650/task/655/stat : 655 (java) S 648 650 605 0 -1 64 5 0 0 0 0 0 0 0 16 0 13 0 186893588 1753579520 48079 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=650/tid=656] ppid=648 vsize=1712480 CPUtime=0 /proc/650/task/656/stat : 656 (java) S 648 650 605 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 186893591 1753579520 48079 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=650/tid=657] ppid=648 vsize=1712480 CPUtime=0 /proc/650/task/657/stat : 657 (java) S 648 650 605 0 -1 64 4 0 0 0 0 0 0 0 17 0 13 0 186893591 1753579520 48079 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=650/tid=658] ppid=648 vsize=1712480 CPUtime=0.76 /proc/650/task/658/stat : 658 (java) S 648 650 605 0 -1 64 2220 0 0 0 75 1 0 0 17 0 13 0 186893591 1753579520 48079 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=650/tid=659] ppid=648 vsize=1712480 CPUtime=0.77 /proc/650/task/659/stat : 659 (java) S 648 650 605 0 -1 64 1557 0 0 0 76 1 0 0 16 0 13 0 186893591 1753579520 48079 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=650/tid=660] ppid=648 vsize=1712480 CPUtime=0 /proc/650/task/660/stat : 660 (java) S 648 650 605 0 -1 64 1 0 0 0 0 0 0 0 25 0 13 0 186893591 1753579520 48079 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=650/tid=661] ppid=648 vsize=1712480 CPUtime=0 /proc/650/task/661/stat : 661 (java) S 648 650 605 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 186893591 1753579520 48079 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=650/tid=662] ppid=648 vsize=1712480 CPUtime=0 /proc/650/task/662/stat : 662 (java) S 648 650 605 0 -1 64 4 0 0 0 0 0 0 0 20 0 13 0 186893615 1753579520 48079 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) 1712480 Child status: 10 Real time (s): 10.9771 CPU time (s): 12.1911 CPU user time (s): 11.9122 CPU system time (s): 0.278957 CPU usage (%): 111.06 Max. virtual memory (cumulated for all children) (Kb): 1712480
Begin job on node7 on Fri Jun 2 01:38:34 UTC 2006 FILE ID= 42080-1149212314 PBS_JOBID= 294257 BENCH NAME= ROOT/tmp/node7/42080-1149212314/instance-42080-1149212314.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node7/42080-1149212314/instance-42080-1149212314.opb 949580177 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node7/watcher-42080-1149212314 -o ROOT/results/node7/solver-42080-1149212314 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node7/42080-1149212314/instance-42080-1149212314.opb 949580177 MD5SUM SOLVER= 3cef94aa015dc0dd234d31843a257d70 MD5SUM BENCH= 1476879b9f55ab2af66e74aac1d720c1 RANDOM SEED= 949580177 /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: 1512168 kB Buffers: 31296 kB Cached: 441072 kB SwapCached: 3564 kB Active: 189384 kB Inactive: 292084 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1512168 kB SwapTotal: 4192956 kB SwapFree: 4181500 kB Dirty: 116 kB Writeback: 0 kB Mapped: 14960 kB Slab: 48252 kB Committed_AS: 172236 kB PageTables: 1480 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node7 on Fri Jun 2 01:38:45 UTC 2006