Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPSEUDO 2006.2 Heuristics | OPT | 89 | 22.4146 | 21.0985 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/ factor/normalized-factor-size=9-P=89-Q=263.opb |
MD5SUM | 8137eb3e987ec128f4d5855d4edbcb9a |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 89 |
Best CPU time to get the best result obtained on this benchmark | 0.007998 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 89 |
Optimality of the best value was proved | YES |
Number of variables | 99 |
Total number of constraints | 244 |
Number of constraints which are clauses | 243 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 1 |
Minimum length of a constraint | 2 |
Maximum length of a constraint | 81 |
Number of terms in the objective function | 9 |
Biggest coefficient in the objective function | 256 |
Number of bits for the biggest coefficient in the objective function | 9 |
Sum of the numbers in the objective function | 511 |
Number of bits of the sum of numbers in the objective function | 9 |
Biggest number in a constraint | 65536 |
Number of bits of the biggest number in a constraint | 17 |
Biggest sum of numbers in a constraint | 284528 |
Number of bits of the biggest sum of numbers | 19 |
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/node63/48712-1149852633/instance-48712-1149852633.opb 0.22 c reading problem ... 0.32 c ... done. Time 0.106 ms. 0.32 c #vars 99 0.32 c #constraints 245 1.58 c SATISFIABLE 1.58 c OPTIMIZING... 1.58 c Got one! Ellapsed CPU time (in seconds):1.362 1.58 o 89 21.04 c starts : 9 21.04 c conflicts : 2770 21.04 c decisions : 3206 21.04 c propagations : 52787 21.04 c inspects : 7705129 21.04 c learnt literals : 0 21.04 c learnt binary clauses : 0 21.04 c learnt ternary clauses : 0 21.04 c learnt clauses : 2769 21.04 c root simplifications : 0 21.04 c removed literals (reason simplification) : 0 21.04 c reason swapping (by a shorter reason) : 0 21.04 c Calls to reduceDB : 0 21.04 c speed (decisions/second) : 164.7736033304209 21.04 c non guided choices 0 21.04 s OPTIMUM FOUND 21.04 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 -x29 -x30 -x31 21.04 v -x32 -x33 -x34 -x35 -x36 -x37 -x38 -x39 -x40 -x41 -x42 -x43 -x44 -x45 x46 x47 x48 -x49 -x50 -x51 -x52 -x53 x54 x55 x56 x57 -x58 21.04 v -x59 -x60 -x61 -x62 x63 -x64 -x65 -x66 -x67 -x68 -x69 -x70 -x71 -x72 x73 x74 x75 -x76 -x77 -x78 -x79 -x80 x81 -x82 -x83 -x84 -x85 21.04 v -x86 -x87 -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 21.04 c objective function=89 21.04 c Total wall clock time (ms): 20.821
OK 89
Enforcing CPU limit (will send SIGTERM then SIGKILL): 1800 seconds Enforcing CPUTime (will send SIGXCPU) limit: 1830 seconds Enforcing Stack size limit: 67108864 bytes runsolver version 3.0.1 (c) roussel@cril.univ-artois.fr Enforcing memory limit (will send SIGKILL): 1843200 Kb Enforcing VSIZE limit: 1887436800 bytes command line: runsolver --timestamp -w ROOT/results/node63/watcher-48712-1149852633 -o ROOT/results/node63/solver-48712-1149852633 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node63/48712-1149852633/instance-48712-1149852633.opb 549657058 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.91 0.95 0.90 3/64 6877 /proc/meminfo: memFree=1401152/2055920 swapFree=4182324/4192956 [pid=6877] ppid=6875 vsize=1460 CPUtime=0 /proc/6877/stat : 6877 (java) R 6875 6877 6831 0 -1 0 119 0 0 0 0 0 0 0 19 0 1 0 250830428 1495040 91 18446744073709551615 134512640 134570276 4294956608 18446744073709551615 134520828 0 0 4096 0 0 0 0 17 1 0 0 /proc/6877/statm: 365 98 78 14 0 10 0 [startup+10.0021 s] /proc/loadavg: 0.93 0.95 0.90 2/76 6890 /proc/meminfo: memFree=1211040/2055920 swapFree=4182324/4192956 [pid=6877] ppid=6875 vsize=1716448 CPUtime=11.26 /proc/6877/stat : 6877 (java) R 6875 6877 6831 0 -1 0 53192 0 1 0 1100 26 0 0 25 0 13 0 250830428 1757642752 49290 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4071378696 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/6877/statm: 429112 49290 1903 14 0 415859 0 [pid=6877/tid=6878] ppid=6875 vsize=1716448 CPUtime=0.13 /proc/6877/task/6878/stat : 6878 (java) S 6875 6877 6831 0 -1 64 4010 0 0 0 11 2 0 0 17 0 13 0 250830432 1757642752 49290 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=6877/tid=6879] ppid=6875 vsize=1716448 CPUtime=0.13 /proc/6877/task/6879/stat : 6879 (java) S 6875 6877 6831 0 -1 64 4101 0 0 0 11 2 0 0 16 0 13 0 250830432 1757642752 49290 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=6877/tid=6880] ppid=6875 vsize=1716448 CPUtime=0 /proc/6877/task/6880/stat : 6880 (java) S 6875 6877 6831 0 -1 64 29 0 0 0 0 0 0 0 16 0 13 0 250830434 1757642752 49290 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0 [pid=6877/tid=6881] ppid=6875 vsize=1716448 CPUtime=0 /proc/6877/task/6881/stat : 6881 (java) S 6875 6877 6831 0 -1 64 9 0 0 0 0 0 0 0 16 0 13 0 250830435 1757642752 49290 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=6877/tid=6882] ppid=6875 vsize=1716448 CPUtime=0 /proc/6877/task/6882/stat : 6882 (java) S 6875 6877 6831 0 -1 64 5 0 0 0 0 0 0 0 16 0 13 0 250830435 1757642752 49290 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=6877/tid=6883] ppid=6875 vsize=1716448 CPUtime=0 /proc/6877/task/6883/stat : 6883 (java) S 6875 6877 6831 0 -1 64 0 0 0 0 0 0 0 0 23 0 13 0 250830438 1757642752 49290 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=6877/tid=6884] ppid=6875 vsize=1716448 CPUtime=0 /proc/6877/task/6884/stat : 6884 (java) S 6875 6877 6831 0 -1 64 4 0 0 0 0 0 0 0 16 0 13 0 250830438 1757642752 49290 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=6877/tid=6885] ppid=6875 vsize=1716448 CPUtime=0.71 /proc/6877/task/6885/stat : 6885 (java) S 6875 6877 6831 0 -1 64 1337 0 0 0 71 0 0 0 17 0 13 0 250830438 1757642752 49290 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=6877/tid=6886] ppid=6875 vsize=1716448 CPUtime=1.02 /proc/6877/task/6886/stat : 6886 (java) S 6875 6877 6831 0 -1 64 3374 0 0 0 101 1 0 0 15 0 13 0 250830438 1757642752 49290 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=6877/tid=6887] ppid=6875 vsize=1716448 CPUtime=0 /proc/6877/task/6887/stat : 6887 (java) S 6875 6877 6831 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 250830438 1757642752 49290 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=6877/tid=6888] ppid=6875 vsize=1716448 CPUtime=0 /proc/6877/task/6888/stat : 6888 (java) S 6875 6877 6831 0 -1 64 2 0 0 0 0 0 0 0 15 0 13 0 250830438 1757642752 49290 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=6877/tid=6890] ppid=6875 vsize=1716448 CPUtime=0 /proc/6877/task/6890/stat : 6890 (java) S 6875 6877 6831 0 -1 64 0 0 0 0 0 0 0 0 21 0 13 0 250830587 1757642752 49290 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 11.26 Current children cumulated vsize (Kb) 1716448 [startup+20.0101 s] /proc/loadavg: 0.94 0.96 0.91 2/76 6890 /proc/meminfo: memFree=1204192/2055920 swapFree=4182324/4192956 [pid=6877] ppid=6875 vsize=1716448 CPUtime=21.34 /proc/6877/stat : 6877 (java) R 6875 6877 6831 0 -1 0 55632 0 1 0 2107 27 0 0 25 0 13 0 250830428 1757642752 50973 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4071399110 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/6877/statm: 429112 50973 1905 14 0 415859 0 [pid=6877/tid=6878] ppid=6875 vsize=1716448 CPUtime=0.19 /proc/6877/task/6878/stat : 6878 (java) S 6875 6877 6831 0 -1 64 5172 0 0 0 16 3 0 0 16 0 13 0 250830432 1757642752 50973 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=6877/tid=6879] ppid=6875 vsize=1716448 CPUtime=0.18 /proc/6877/task/6879/stat : 6879 (java) S 6875 6877 6831 0 -1 64 5364 0 0 0 16 2 0 0 16 0 13 0 250830432 1757642752 50973 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=6877/tid=6880] ppid=6875 vsize=1716448 CPUtime=0 /proc/6877/task/6880/stat : 6880 (java) S 6875 6877 6831 0 -1 64 29 0 0 0 0 0 0 0 16 0 13 0 250830434 1757642752 50973 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0 [pid=6877/tid=6881] ppid=6875 vsize=1716448 CPUtime=0 /proc/6877/task/6881/stat : 6881 (java) S 6875 6877 6831 0 -1 64 9 0 0 0 0 0 0 0 16 0 13 0 250830435 1757642752 50973 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=6877/tid=6882] ppid=6875 vsize=1716448 CPUtime=0 /proc/6877/task/6882/stat : 6882 (java) S 6875 6877 6831 0 -1 64 5 0 0 0 0 0 0 0 16 0 13 0 250830435 1757642752 50973 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=6877/tid=6883] ppid=6875 vsize=1716448 CPUtime=0 /proc/6877/task/6883/stat : 6883 (java) S 6875 6877 6831 0 -1 64 0 0 0 0 0 0 0 0 23 0 13 0 250830438 1757642752 50973 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=6877/tid=6884] ppid=6875 vsize=1716448 CPUtime=0 /proc/6877/task/6884/stat : 6884 (java) S 6875 6877 6831 0 -1 64 4 0 0 0 0 0 0 0 17 0 13 0 250830438 1757642752 50973 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=6877/tid=6885] ppid=6875 vsize=1716448 CPUtime=0.72 /proc/6877/task/6885/stat : 6885 (java) S 6875 6877 6831 0 -1 64 1339 0 0 0 72 0 0 0 17 0 13 0 250830438 1757642752 50973 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=6877/tid=6886] ppid=6875 vsize=1716448 CPUtime=1.04 /proc/6877/task/6886/stat : 6886 (java) S 6875 6877 6831 0 -1 64 3376 0 0 0 103 1 0 0 17 0 13 0 250830438 1757642752 50973 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=6877/tid=6887] ppid=6875 vsize=1716448 CPUtime=0 /proc/6877/task/6887/stat : 6887 (java) S 6875 6877 6831 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 250830438 1757642752 50973 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=6877/tid=6888] ppid=6875 vsize=1716448 CPUtime=0 /proc/6877/task/6888/stat : 6888 (java) S 6875 6877 6831 0 -1 64 2 0 0 0 0 0 0 0 15 0 13 0 250830438 1757642752 50973 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=6877/tid=6890] ppid=6875 vsize=1716448 CPUtime=0 /proc/6877/task/6890/stat : 6890 (java) S 6875 6877 6831 0 -1 64 0 0 0 0 0 0 0 0 21 0 13 0 250830587 1757642752 50973 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 21.34 Current children cumulated vsize (Kb) 1716448 Child status: 30 Real time (s): 21.0985 CPU time (s): 22.4146 CPU user time (s): 22.1116 CPU system time (s): 0.302953 CPU usage (%): 106.238 Max. virtual memory (cumulated for all children) (Kb): 1716448 The end
Begin job on node63 on Fri Jun 9 11:30:33 UTC 2006 FILE ID= 48712-1149852633 PBS_JOBID= 383249 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/factor/normalized-factor-size=9-P=89-Q=263.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node63/48712-1149852633/instance-48712-1149852633.opb 549657058 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node63/watcher-48712-1149852633 -o ROOT/results/node63/solver-48712-1149852633 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node63/48712-1149852633/instance-48712-1149852633.opb 549657058 MD5SUM SOLVER= 3cef94aa015dc0dd234d31843a257d70 MD5SUM BENCH= 8137eb3e987ec128f4d5855d4edbcb9a RANDOM SEED= 549657058 /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 : 3000.228 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 : 3000.228 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: 1401424 kB Buffers: 42840 kB Cached: 534052 kB SwapCached: 2332 kB Active: 183672 kB Inactive: 401912 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1401424 kB SwapTotal: 4192956 kB SwapFree: 4182324 kB Dirty: 200 kB Writeback: 0 kB Mapped: 15876 kB Slab: 54940 kB Committed_AS: 572884 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 node63 on Fri Jun 9 11:30:54 UTC 2006