Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPSEUDO 2006.2 | OPT | 197 | 20.1019 | 18.816 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/ factor/normalized-factor-size=9-P=197-Q=479.opb |
MD5SUM | e08ecfd57c94ad308d25fa5893f23db0 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 197 |
Best CPU time to get the best result obtained on this benchmark | 0.003998 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 197 |
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 | 94363 |
Number of bits of the biggest number in a constraint | 17 |
Biggest sum of numbers in a constraint | 355484 |
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 |
0.14 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. 0.14 c no version file found!!! 0.14 c sun.arch.data.model 32 0.14 c java.version 1.5.0_06 0.14 c os.name Linux 0.14 c os.version 2.6.9-22.EL.rootsmp 0.14 c os.arch i386 0.14 c Free memory 1548419056 0.14 c Max memory 1551040512 0.14 c Total memory 1551040512 0.14 c Number of processors 2 0.21 c Cutting planes based inference 0.21 c --- Begin Solver configuration --- 0.21 c org.sat4j.minisat.uip.FirstUIP@1037c71 0.21 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@1df073d 0.21 c org.sat4j.minisat.learning.MiniSATLearning@1546e25 0.21 c conflictBoundIncFactor=1.5 learntBoundIncFactor=1.1 initLearntBoundConstraintFactor=10000.0 initConflictBound=100 0.21 c VSIDS like heuristics from MiniSAT using a heap 0.21 c No reason simplification 0.21 c --- End Solver configuration --- 0.21 c solving ROOT/tmp/node60/48954-1149858092/instance-48954-1149858092.opb 0.21 c reading problem ... 0.29 c ... done. Time 0.083 ms. 0.29 c #vars 99 0.29 c #constraints 245 10.72 c SATISFIABLE 10.72 c OPTIMIZING... 10.72 c Got one! Ellapsed CPU time (in seconds):10.506 10.72 o 479 18.05 c Got one! Ellapsed CPU time (in seconds):17.839 18.05 o 197 18.77 c starts : 11 18.77 c conflicts : 2413 18.77 c decisions : 2842 18.77 c propagations : 48497 18.77 c inspects : 7034170 18.77 c learnt literals : 0 18.77 c learnt binary clauses : 0 18.77 c learnt ternary clauses : 0 18.77 c learnt clauses : 2412 18.77 c root simplifications : 0 18.77 c removed literals (reason simplification) : 0 18.77 c reason swapping (by a shorter reason) : 0 18.77 c Calls to reduceDB : 0 18.77 c speed (decisions/second) : 3930.843706777317 18.77 c non guided choices 24 18.77 s OPTIMUM FOUND 18.77 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 -x32 -x33 18.77 v -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 -x59 -x60 -x61 18.77 v -x62 -x63 -x64 -x65 -x66 -x67 -x68 -x69 -x70 -x71 -x72 x73 x74 x75 x76 x77 -x78 x79 x80 x81 x82 x83 x84 x85 x86 -x87 x88 x89 x90 -x91 18.77 v -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 18.77 c objective function=197 18.77 c Total wall clock time (ms): 18.563
OK 197
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/node60/watcher-48954-1149858092 -o ROOT/results/node60/solver-48954-1149858092 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node60/48954-1149858092/instance-48954-1149858092.opb 433666584 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.65 0.89 0.88 3/64 7938 /proc/meminfo: memFree=1325792/2055920 swapFree=4181460/4192956 [pid=7938] ppid=7936 vsize=172 CPUtime=0 /proc/7938/stat : 7938 (java) R 7936 7938 7892 0 -1 0 201 0 0 0 0 0 0 0 19 0 1 0 251477074 176128 24 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 5533995 0 0 4096 0 0 0 0 17 1 0 0 /proc/7938/statm: 43 24 18 14 0 3 0 [startup+10.0024 s] /proc/loadavg: 0.85 0.93 0.90 2/76 7950 /proc/meminfo: memFree=1137952/2055920 swapFree=4181460/4192956 [pid=7938] ppid=7936 vsize=1716868 CPUtime=11.22 /proc/7938/stat : 7938 (java) R 7936 7938 7892 0 -1 0 53004 0 1 0 1099 23 0 0 25 0 13 0 251477074 1758072832 48736 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4071369814 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/7938/statm: 429217 48736 1904 14 0 415964 0 [pid=7938/tid=7939] ppid=7936 vsize=1716868 CPUtime=0.13 /proc/7938/task/7939/stat : 7939 (java) S 7936 7938 7892 0 -1 64 4046 0 0 0 11 2 0 0 16 0 13 0 251477077 1758072832 48736 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=7938/tid=7940] ppid=7936 vsize=1716868 CPUtime=0.12 /proc/7938/task/7940/stat : 7940 (java) S 7936 7938 7892 0 -1 64 3607 0 0 0 11 1 0 0 16 0 13 0 251477077 1758072832 48736 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=7938/tid=7941] ppid=7936 vsize=1716868 CPUtime=0 /proc/7938/task/7941/stat : 7941 (java) S 7936 7938 7892 0 -1 64 32 0 0 0 0 0 0 0 17 0 13 0 251477080 1758072832 48736 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0 [pid=7938/tid=7942] ppid=7936 vsize=1716868 CPUtime=0 /proc/7938/task/7942/stat : 7942 (java) S 7936 7938 7892 0 -1 64 9 0 0 0 0 0 0 0 16 0 13 0 251477080 1758072832 48736 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=7938/tid=7943] ppid=7936 vsize=1716868 CPUtime=0 /proc/7938/task/7943/stat : 7943 (java) S 7936 7938 7892 0 -1 64 5 0 0 0 0 0 0 0 16 0 13 0 251477080 1758072832 48736 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=7938/tid=7944] ppid=7936 vsize=1716868 CPUtime=0 /proc/7938/task/7944/stat : 7944 (java) S 7936 7938 7892 0 -1 64 1 0 0 0 0 0 0 0 23 0 13 0 251477083 1758072832 48736 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=7938/tid=7945] ppid=7936 vsize=1716868 CPUtime=0.01 /proc/7938/task/7945/stat : 7945 (java) S 7936 7938 7892 0 -1 64 4 0 0 0 1 0 0 0 16 0 13 0 251477083 1758072832 48736 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=7938/tid=7946] ppid=7936 vsize=1716868 CPUtime=0.85 /proc/7938/task/7946/stat : 7946 (java) S 7936 7938 7892 0 -1 64 2754 0 0 0 84 1 0 0 16 0 13 0 251477083 1758072832 48736 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=7938/tid=7947] ppid=7936 vsize=1716868 CPUtime=0.8 /proc/7938/task/7947/stat : 7947 (java) S 7936 7938 7892 0 -1 64 2370 0 0 0 80 0 0 0 16 0 13 0 251477083 1758072832 48736 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=7938/tid=7948] ppid=7936 vsize=1716868 CPUtime=0 /proc/7938/task/7948/stat : 7948 (java) S 7936 7938 7892 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 251477083 1758072832 48736 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=7938/tid=7949] ppid=7936 vsize=1716868 CPUtime=0 /proc/7938/task/7949/stat : 7949 (java) S 7936 7938 7892 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 251477084 1758072832 48736 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=7938/tid=7950] ppid=7936 vsize=1716868 CPUtime=0 /proc/7938/task/7950/stat : 7950 (java) S 7936 7938 7892 0 -1 64 4 0 0 0 0 0 0 0 25 0 13 0 251477104 1758072832 48736 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 11.22 Current children cumulated vsize (Kb) 1716868 Child status: 30 Real time (s): 18.816 CPU time (s): 20.1019 CPU user time (s): 19.819 CPU system time (s): 0.282956 CPU usage (%): 106.834 Max. virtual memory (cumulated for all children) (Kb): 1716868 The end
Begin job on node60 on Fri Jun 9 13:01:32 UTC 2006 FILE ID= 48954-1149858092 PBS_JOBID= 383908 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/factor/normalized-factor-size=9-P=197-Q=479.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node60/48954-1149858092/instance-48954-1149858092.opb 433666584 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node60/watcher-48954-1149858092 -o ROOT/results/node60/solver-48954-1149858092 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node60/48954-1149858092/instance-48954-1149858092.opb 433666584 MD5SUM SOLVER= e9637a7554f3ecdf74c1815f89d00213 MD5SUM BENCH= e08ecfd57c94ad308d25fa5893f23db0 RANDOM SEED= 433666584 /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 : 3000.257 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 : 3000.257 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: 1326000 kB Buffers: 42268 kB Cached: 609520 kB SwapCached: 3188 kB Active: 132488 kB Inactive: 528000 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1326000 kB SwapTotal: 4192956 kB SwapFree: 4181460 kB Dirty: 332 kB Writeback: 0 kB Mapped: 14752 kB Slab: 55420 kB Committed_AS: 563836 kB PageTables: 1484 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node60 on Fri Jun 9 13:01:51 UTC 2006