Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPSEUDO 2006.2 | OPT | 307 | 12.4601 | 10.5928 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/ factor/normalized-factor-size=9-P=307-Q=367.opb |
MD5SUM | e7c5d3c9dc11dadfaded7ecce1445793 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 307 |
Best CPU time to get the best result obtained on this benchmark | 0.014997 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 307 |
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 | 112669 |
Number of bits of the biggest number in a constraint | 17 |
Biggest sum of numbers in a constraint | 373790 |
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 2.6.9-34.ELsmp 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/node87/48790-1149839641/instance-48790-1149839641.opb 0.20 c reading problem ... 0.29 c ... done. Time 0.092 ms. 0.29 c #vars 99 0.29 c #constraints 245 2.66 c SATISFIABLE 2.66 c OPTIMIZING... 2.66 c Got one! Ellapsed CPU time (in seconds):2.456 2.66 o 307 10.55 c starts : 8 10.55 c conflicts : 1669 10.55 c decisions : 1953 10.55 c propagations : 32959 10.55 c inspects : 3680291 10.55 c learnt literals : 0 10.55 c learnt binary clauses : 0 10.55 c learnt ternary clauses : 0 10.55 c learnt clauses : 1668 10.55 c root simplifications : 0 10.55 c removed literals (reason simplification) : 0 10.55 c reason swapping (by a shorter reason) : 0 10.55 c Calls to reduceDB : 0 10.55 c speed (decisions/second) : 247.46578813988847 10.55 c non guided choices 12 10.55 s OPTIMUM FOUND 10.55 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 x34 10.55 v -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 10.55 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 10.55 v -x90 x91 x92 x93 x94 -x95 x96 x97 -x98 x99 10.55 c objective function=307 10.55 c Total wall clock time (ms): 10.349
OK 307
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/node87/watcher-48790-1149839641 -o ROOT/results/node87/solver-48790-1149839641 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node87/48790-1149839641/instance-48790-1149839641.opb 245045708 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.21 0.06 0.02 2/67 12488 /proc/meminfo: memFree=1703720/2055888 swapFree=4085404/4096564 [pid=12488] ppid=12486 vsize=1508 CPUtime=0 /proc/12488/stat : 12488 (java) R 12486 12488 12442 0 -1 0 250 0 0 0 0 0 0 0 19 0 1 0 249603256 1544192 70 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 11211392 0 0 4096 0 0 0 0 17 1 0 0 /proc/12488/statm: 377 70 55 14 0 8 0 [startup+10.0023 s] /proc/loadavg: 0.48 0.13 0.04 2/79 12501 /proc/meminfo: memFree=1509272/2055888 swapFree=4085404/4096564 [pid=12488] ppid=12486 vsize=1722788 CPUtime=11.86 /proc/12488/stat : 12488 (java) R 12486 12488 12442 0 -1 0 59220 0 2 0 1161 25 0 0 25 0 13 0 249603256 1764134912 50381 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4071365880 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/12488/statm: 430697 50381 1905 14 0 417443 0 [pid=12488/tid=12489] ppid=12486 vsize=1722788 CPUtime=0.13 /proc/12488/task/12489/stat : 12489 (java) S 12486 12488 12442 0 -1 64 4042 0 0 0 12 1 0 0 16 0 13 0 249603259 1764134912 50381 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=12488/tid=12490] ppid=12486 vsize=1722788 CPUtime=0.13 /proc/12488/task/12490/stat : 12490 (java) S 12486 12488 12442 0 -1 64 4100 0 0 0 12 1 0 0 16 0 13 0 249603259 1764134912 50381 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=12488/tid=12491] ppid=12486 vsize=1722788 CPUtime=0 /proc/12488/task/12491/stat : 12491 (java) S 12486 12488 12442 0 -1 64 30 0 0 0 0 0 0 0 16 0 13 0 249603261 1764134912 50381 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0 [pid=12488/tid=12492] ppid=12486 vsize=1722788 CPUtime=0 /proc/12488/task/12492/stat : 12492 (java) S 12486 12488 12442 0 -1 64 9 0 0 0 0 0 0 0 16 0 13 0 249603262 1764134912 50381 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=12488/tid=12493] ppid=12486 vsize=1722788 CPUtime=0 /proc/12488/task/12493/stat : 12493 (java) S 12486 12488 12442 0 -1 64 5 0 0 0 0 0 0 0 16 0 13 0 249603262 1764134912 50381 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=12488/tid=12494] ppid=12486 vsize=1722788 CPUtime=0 /proc/12488/task/12494/stat : 12494 (java) S 12486 12488 12442 0 -1 64 1 0 0 0 0 0 0 0 22 0 13 0 249603266 1764134912 50381 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=12488/tid=12495] ppid=12486 vsize=1722788 CPUtime=0 /proc/12488/task/12495/stat : 12495 (java) S 12486 12488 12442 0 -1 64 3 0 0 0 0 0 0 0 16 0 13 0 249603266 1764134912 50381 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=12488/tid=12496] ppid=12486 vsize=1722788 CPUtime=1.24 /proc/12488/task/12496/stat : 12496 (java) S 12486 12488 12442 0 -1 64 6395 0 0 0 122 2 0 0 16 0 13 0 249603266 1764134912 50381 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=12488/tid=12497] ppid=12486 vsize=1722788 CPUtime=1.09 /proc/12488/task/12497/stat : 12497 (java) S 12486 12488 12442 0 -1 64 4382 0 1 0 107 2 0 0 16 0 13 0 249603266 1764134912 50381 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=12488/tid=12498] ppid=12486 vsize=1722788 CPUtime=0 /proc/12488/task/12498/stat : 12498 (java) S 12486 12488 12442 0 -1 64 0 0 0 0 0 0 0 0 23 0 13 0 249603266 1764134912 50381 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=12488/tid=12499] ppid=12486 vsize=1722788 CPUtime=0 /proc/12488/task/12499/stat : 12499 (java) S 12486 12488 12442 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 249603266 1764134912 50381 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=12488/tid=12501] ppid=12486 vsize=1722788 CPUtime=0 /proc/12488/task/12501/stat : 12501 (java) S 12486 12488 12442 0 -1 64 0 0 0 0 0 0 0 0 25 0 13 0 249603522 1764134912 50381 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 Current children cumulated CPU time (s) 11.86 Current children cumulated vsize (Kb) 1722788 Child status: 30 Real time (s): 10.5928 CPU time (s): 12.4601 CPU user time (s): 12.1741 CPU system time (s): 0.285956 CPU usage (%): 117.628 Max. virtual memory (cumulated for all children) (Kb): 1722788 The end
Begin job on node87 on Fri Jun 9 07:54:01 UTC 2006 FILE ID= 48790-1149839641 PBS_JOBID= 381778 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/factor/normalized-factor-size=9-P=307-Q=367.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node87/48790-1149839641/instance-48790-1149839641.opb 245045708 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node87/watcher-48790-1149839641 -o ROOT/results/node87/solver-48790-1149839641 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node87/48790-1149839641/instance-48790-1149839641.opb 245045708 MD5SUM SOLVER= e9637a7554f3ecdf74c1815f89d00213 MD5SUM BENCH= e7c5d3c9dc11dadfaded7ecce1445793 RANDOM SEED= 245045708 /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 : 3000.234 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 : 6006.17 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 : 3000.234 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 : 5999.44 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2055888 kB MemFree: 1704120 kB Buffers: 28604 kB Cached: 253452 kB SwapCached: 2388 kB Active: 82512 kB Inactive: 208220 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055888 kB LowFree: 1704120 kB SwapTotal: 4096564 kB SwapFree: 4085404 kB Dirty: 176 kB Writeback: 0 kB Mapped: 16832 kB Slab: 47768 kB Committed_AS: 438472 kB PageTables: 1280 kB VmallocTotal: 536870911 kB VmallocUsed: 264388 kB VmallocChunk: 536606243 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node87 on Fri Jun 9 07:54:12 UTC 2006