Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
SAT4JPSEUDO 2006.2 Heuristics | UNSAT | 13.7399 | 12.4636 |
Name | normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/ wnqueen/normalized-t2001.13queen13.1110967729.opb |
MD5SUM | cc8a821eb6092a77df7c2a7d8a438de1 |
Bench Category | SATUNSAT-SMALLINT-LIN (no optimisation, small integers, linear constraints) |
Best result obtained on this benchmark | UNSAT |
Best value of the objective obtained on this benchmark | |
Best CPU time to get the best result obtained on this benchmark | 0.05899 |
Has Objective Function | NO |
Satisfiable | NO |
(Un)Satisfiability was proved | YES |
Best value of the objective function | |
Optimality of the best value was proved | |
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 | 1318 |
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 |
0.14 c SAT4J: a SATisfiability library for Java (c) 2004-2006 Daniel Le Berre 0.14 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/node40/42006-1149206742/instance-42006-1149206742.opb 0.22 c reading problem ... 0.35 c ... done. Time 0.138 ms. 0.35 c #vars 169 0.35 c #constraints 101 12.39 c starts : 6 12.39 c conflicts : 1547 12.39 c decisions : 8798 12.39 c propagations : 41165 12.39 c inspects : 1940463 12.39 c learnt literals : 0 12.39 c learnt binary clauses : 0 12.39 c learnt ternary clauses : 0 12.39 c learnt clauses : 1546 12.39 c root simplifications : 0 12.39 c removed literals (reason simplification) : 0 12.40 c reason swapping (by a shorter reason) : 0 12.40 c Calls to reduceDB : 0 12.40 c speed (decisions/second) : 730.7915939862115 12.40 c non guided choices 44 12.40 s UNSATISFIABLE 12.40 c Total wall clock time (ms): 12.179
ERROR: no interpretation found !
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/node40/watcher-42006-1149206742 -o ROOT/results/node40/solver-42006-1149206742 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node40/42006-1149206742/instance-42006-1149206742.opb 453044110 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.66 0.84 0.80 3/64 2940 /proc/meminfo: memFree=1364704/2055920 swapFree=4181324/4192956 [pid=2940] ppid=2938 vsize=172 CPUtime=0 /proc/2940/stat : 2940 (java) R 2938 2940 2895 0 -1 0 201 0 0 0 0 0 0 0 18 0 1 0 186340711 176128 24 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 6910756 0 0 4096 0 0 0 0 17 1 0 0 /proc/2940/statm: 43 24 18 14 0 3 0 [startup+10.0031 s] /proc/loadavg: 0.71 0.85 0.80 2/76 2952 /proc/meminfo: memFree=1174672/2055920 swapFree=4181324/4192956 [pid=2940] ppid=2938 vsize=1714832 CPUtime=11.29 /proc/2940/stat : 2940 (java) R 2938 2940 2895 0 -1 0 52973 0 1 0 1106 23 0 0 25 0 13 0 186340711 1755987968 49288 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4071364686 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/2940/statm: 428708 49288 1909 14 0 415455 0 [pid=2940/tid=2941] ppid=2938 vsize=1714832 CPUtime=0.17 /proc/2940/task/2941/stat : 2941 (java) S 2938 2940 2895 0 -1 64 4913 0 0 0 15 2 0 0 16 0 13 0 186340714 1755987968 49288 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=2940/tid=2942] ppid=2938 vsize=1714832 CPUtime=0.16 /proc/2940/task/2942/stat : 2942 (java) S 2938 2940 2895 0 -1 64 4792 0 0 0 15 1 0 0 16 0 13 0 186340714 1755987968 49288 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=2940/tid=2943] ppid=2938 vsize=1714832 CPUtime=0 /proc/2940/task/2943/stat : 2943 (java) S 2938 2940 2895 0 -1 64 30 0 0 0 0 0 0 0 16 0 13 0 186340717 1755987968 49288 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0 [pid=2940/tid=2944] ppid=2938 vsize=1714832 CPUtime=0 /proc/2940/task/2944/stat : 2944 (java) S 2938 2940 2895 0 -1 64 9 0 0 0 0 0 0 0 16 0 13 0 186340717 1755987968 49288 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=2940/tid=2945] ppid=2938 vsize=1714832 CPUtime=0 /proc/2940/task/2945/stat : 2945 (java) S 2938 2940 2895 0 -1 64 5 0 0 0 0 0 0 0 16 0 13 0 186340717 1755987968 49288 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=2940/tid=2946] ppid=2938 vsize=1714832 CPUtime=0 /proc/2940/task/2946/stat : 2946 (java) S 2938 2940 2895 0 -1 64 0 0 0 0 0 0 0 0 23 0 13 0 186340720 1755987968 49288 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=2940/tid=2947] ppid=2938 vsize=1714832 CPUtime=0 /proc/2940/task/2947/stat : 2947 (java) S 2938 2940 2895 0 -1 64 2 0 0 0 0 0 0 0 16 0 13 0 186340720 1755987968 49288 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=2940/tid=2948] ppid=2938 vsize=1714832 CPUtime=0.79 /proc/2940/task/2948/stat : 2948 (java) S 2938 2940 2895 0 -1 64 1952 0 0 0 79 0 0 0 16 0 13 0 186340720 1755987968 49288 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=2940/tid=2949] ppid=2938 vsize=1714832 CPUtime=0.83 /proc/2940/task/2949/stat : 2949 (java) S 2938 2940 2895 0 -1 64 1795 0 0 0 83 0 0 0 17 0 13 0 186340720 1755987968 49288 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=2940/tid=2950] ppid=2938 vsize=1714832 CPUtime=0 /proc/2940/task/2950/stat : 2950 (java) S 2938 2940 2895 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 186340721 1755987968 49288 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=2940/tid=2951] ppid=2938 vsize=1714832 CPUtime=0 /proc/2940/task/2951/stat : 2951 (java) S 2938 2940 2895 0 -1 64 2 0 0 0 0 0 0 0 15 0 13 0 186340721 1755987968 49288 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=2940/tid=2952] ppid=2938 vsize=1714832 CPUtime=0 /proc/2940/task/2952/stat : 2952 (java) S 2938 2940 2895 0 -1 64 4 0 0 0 0 0 0 0 18 0 13 0 186340747 1755987968 49288 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 Current children cumulated CPU time (s) 11.29 Current children cumulated vsize (Kb) 1714832 Child status: 20 Real time (s): 12.4636 CPU time (s): 13.7399 CPU user time (s): 13.477 CPU system time (s): 0.26296 CPU usage (%): 110.241 Max. virtual memory (cumulated for all children) (Kb): 1714832
Begin job on node40 on Fri Jun 2 00:05:42 UTC 2006 FILE ID= 42006-1149206742 PBS_JOBID= 293293 BENCH NAME= ROOT/tmp/node40/42006-1149206742/instance-42006-1149206742.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node40/42006-1149206742/instance-42006-1149206742.opb 453044110 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node40/watcher-42006-1149206742 -o ROOT/results/node40/solver-42006-1149206742 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node40/42006-1149206742/instance-42006-1149206742.opb 453044110 MD5SUM SOLVER= 3cef94aa015dc0dd234d31843a257d70 MD5SUM BENCH= cc8a821eb6092a77df7c2a7d8a438de1 RANDOM SEED= 453044110 /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 : 3000.245 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 : 3000.245 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: 1364912 kB Buffers: 38360 kB Cached: 576416 kB SwapCached: 3752 kB Active: 262864 kB Inactive: 360988 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1364912 kB SwapTotal: 4192956 kB SwapFree: 4181324 kB Dirty: 280 kB Writeback: 0 kB Mapped: 14948 kB Slab: 53216 kB Committed_AS: 171584 kB PageTables: 1428 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node40 on Fri Jun 2 00:05:55 UTC 2006