Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPSEUDO 2006.2 | OPT | 59 | 20.6699 | 19.5358 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/ factor/normalized-factor-size=9-P=59-Q=419.opb |
MD5SUM | 6f8622fca5d402ff4bebbc9fa1644d5e |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 59 |
Best CPU time to get the best result obtained on this benchmark | 0.004998 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 59 |
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 | 285842 |
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 0.20 c Cutting planes based inference 0.20 c --- Begin Solver configuration --- 0.20 c org.sat4j.minisat.uip.FirstUIP@1037c71 0.20 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@1df073d 0.20 c org.sat4j.minisat.learning.MiniSATLearning@1546e25 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/node60/48955-1149858153/instance-48955-1149858153.opb 0.20 c reading problem ... 0.29 c ... done. Time 0.091 ms. 0.29 c #vars 99 0.29 c #constraints 245 3.27 c SATISFIABLE 3.27 c OPTIMIZING... 3.27 c Got one! Ellapsed CPU time (in seconds):3.064 3.27 o 419 17.47 c Got one! Ellapsed CPU time (in seconds):17.272 17.47 o 59 19.45 c starts : 12 19.45 c conflicts : 2657 19.45 c decisions : 3204 19.45 c propagations : 47832 19.45 c inspects : 7153651 19.45 c learnt literals : 0 19.45 c learnt binary clauses : 0 19.45 c learnt ternary clauses : 0 19.45 c learnt clauses : 2656 19.45 c root simplifications : 0 19.45 c removed literals (reason simplification) : 0 19.45 c reason swapping (by a shorter reason) : 0 19.45 c Calls to reduceDB : 0 19.45 c speed (decisions/second) : 1618.99949469429 19.45 c non guided choices 46 19.45 s OPTIMUM FOUND 19.45 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 19.45 v 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 -x59 x60 19.45 v -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 -x86 -x87 19.45 v -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 19.45 c objective function=59 19.45 c Total wall clock time (ms): 19.253
OK 59
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-48955-1149858153 -o ROOT/results/node60/solver-48955-1149858153 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node60/48955-1149858153/instance-48955-1149858153.opb 913638883 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.52 0.83 0.86 3/64 8380 /proc/meminfo: memFree=1325832/2055920 swapFree=4181460/4192956 [pid=8380] ppid=8378 vsize=1592 CPUtime=0 /proc/8380/stat : 8380 (java) D 8378 8380 8334 0 -1 0 131 0 0 0 0 0 0 0 19 0 1 0 251483102 1630208 103 18446744073709551615 134512640 134570276 4294956624 18446744073709551615 4294960144 0 2147483391 4096 0 18446744072099781622 0 0 17 1 0 0 /proc/8380/statm: 398 103 82 14 0 43 0 [startup+10.0028 s] /proc/loadavg: 0.74 0.86 0.87 2/76 8393 /proc/meminfo: memFree=1139768/2055920 swapFree=4181460/4192956 [pid=8380] ppid=8378 vsize=1713028 CPUtime=11.14 /proc/8380/stat : 8380 (java) R 8378 8380 8334 0 -1 0 52216 0 1 0 1090 24 0 0 17 0 13 0 251483102 1754140672 48289 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4071401593 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/8380/statm: 428257 48289 1906 14 0 415004 0 [pid=8380/tid=8381] ppid=8378 vsize=1713028 CPUtime=0.14 /proc/8380/task/8381/stat : 8381 (java) S 8378 8380 8334 0 -1 64 4620 0 0 0 13 1 0 0 16 0 13 0 251483106 1754140672 48289 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=8380/tid=8382] ppid=8378 vsize=1713028 CPUtime=0.14 /proc/8380/task/8382/stat : 8382 (java) S 8378 8380 8334 0 -1 64 4025 0 0 0 13 1 0 0 16 0 13 0 251483106 1754140672 48289 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=8380/tid=8383] ppid=8378 vsize=1713028 CPUtime=0 /proc/8380/task/8383/stat : 8383 (java) S 8378 8380 8334 0 -1 64 31 0 0 0 0 0 0 0 16 0 13 0 251483108 1754140672 48289 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0 [pid=8380/tid=8384] ppid=8378 vsize=1713028 CPUtime=0 /proc/8380/task/8384/stat : 8384 (java) S 8378 8380 8334 0 -1 64 9 0 0 0 0 0 0 0 16 0 13 0 251483109 1754140672 48289 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=8380/tid=8385] ppid=8378 vsize=1713028 CPUtime=0 /proc/8380/task/8385/stat : 8385 (java) S 8378 8380 8334 0 -1 64 5 0 0 0 0 0 0 0 16 0 13 0 251483109 1754140672 48289 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=8380/tid=8386] ppid=8378 vsize=1713028 CPUtime=0 /proc/8380/task/8386/stat : 8386 (java) S 8378 8380 8334 0 -1 64 0 0 0 0 0 0 0 0 23 0 13 0 251483112 1754140672 48289 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=8380/tid=8387] ppid=8378 vsize=1713028 CPUtime=0 /proc/8380/task/8387/stat : 8387 (java) S 8378 8380 8334 0 -1 64 18 0 0 0 0 0 0 0 16 0 13 0 251483112 1754140672 48289 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=8380/tid=8388] ppid=8378 vsize=1713028 CPUtime=0.69 /proc/8380/task/8388/stat : 8388 (java) S 8378 8380 8334 0 -1 64 1865 0 0 0 69 0 0 0 17 0 13 0 251483112 1754140672 48289 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=8380/tid=8389] ppid=8378 vsize=1713028 CPUtime=0.76 /proc/8380/task/8389/stat : 8389 (java) S 8378 8380 8334 0 -1 64 1628 0 0 0 76 0 0 0 17 0 13 0 251483112 1754140672 48289 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=8380/tid=8390] ppid=8378 vsize=1713028 CPUtime=0 /proc/8380/task/8390/stat : 8390 (java) S 8378 8380 8334 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 251483112 1754140672 48289 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=8380/tid=8391] ppid=8378 vsize=1713028 CPUtime=0 /proc/8380/task/8391/stat : 8391 (java) S 8378 8380 8334 0 -1 64 2 0 0 0 0 0 0 0 15 0 13 0 251483112 1754140672 48289 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=8380/tid=8393] ppid=8378 vsize=1713028 CPUtime=0 /proc/8380/task/8393/stat : 8393 (java) S 8378 8380 8334 0 -1 64 3 0 0 0 0 0 0 0 19 0 13 0 251483429 1754140672 48289 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 11.14 Current children cumulated vsize (Kb) 1713028 Child status: 30 Real time (s): 19.5358 CPU time (s): 20.6699 CPU user time (s): 20.3839 CPU system time (s): 0.285956 CPU usage (%): 105.805 Max. virtual memory (cumulated for all children) (Kb): 1713028 The end
Begin job on node60 on Fri Jun 9 13:02:33 UTC 2006 FILE ID= 48955-1149858153 PBS_JOBID= 383922 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/factor/normalized-factor-size=9-P=59-Q=419.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node60/48955-1149858153/instance-48955-1149858153.opb 913638883 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node60/watcher-48955-1149858153 -o ROOT/results/node60/solver-48955-1149858153 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node60/48955-1149858153/instance-48955-1149858153.opb 913638883 MD5SUM SOLVER= e9637a7554f3ecdf74c1815f89d00213 MD5SUM BENCH= 6f8622fca5d402ff4bebbc9fa1644d5e RANDOM SEED= 913638883 /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: 1326040 kB Buffers: 42288 kB Cached: 609636 kB SwapCached: 3188 kB Active: 132544 kB Inactive: 528092 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1326040 kB SwapTotal: 4192956 kB SwapFree: 4181460 kB Dirty: 300 kB Writeback: 0 kB Mapped: 14752 kB Slab: 55260 kB Committed_AS: 566604 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 13:02:52 UTC 2006