Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPSEUDO 2006.2 Heuristics | OPT | 173 | 31.4772 | 29.801 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/ factor/normalized-factor-size=9-P=173-Q=173.opb |
MD5SUM | b09fa60a996248c27de8d3501b3ab394 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 173 |
Best CPU time to get the best result obtained on this benchmark | 0.019996 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 173 |
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 | 291050 |
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 0.15 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 0.21 c Cutting planes based inference 0.21 c --- Begin Solver configuration --- 0.21 c org.sat4j.minisat.uip.FirstUIP@1df073d 0.21 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@1546e25 0.21 c org.sat4j.minisat.learning.MiniSATLearning@b66cc 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/node69/48718-1149852887/instance-48718-1149852887.opb 0.21 c reading problem ... 0.32 c ... done. Time 0.107 ms. 0.32 c #vars 99 0.32 c #constraints 245 7.12 c SATISFIABLE 7.12 c OPTIMIZING... 7.12 c Got one! Ellapsed CPU time (in seconds):6.91 7.12 o 173 29.74 c starts : 13 29.74 c conflicts : 3461 29.74 c decisions : 4026 29.74 c propagations : 60469 29.74 c inspects : 11079453 29.74 c learnt literals : 0 29.74 c learnt binary clauses : 0 29.74 c learnt ternary clauses : 0 29.74 c learnt clauses : 3460 29.74 c root simplifications : 0 29.74 c removed literals (reason simplification) : 0 29.74 c reason swapping (by a shorter reason) : 0 29.74 c Calls to reduceDB : 0 29.74 c speed (decisions/second) : 178.02343577271725 29.74 c non guided choices 0 29.74 s OPTIMUM FOUND 29.74 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 29.74 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 29.74 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 -x88 29.74 v x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 29.74 c objective function=173 29.74 c Total wall clock time (ms): 29.527
OK 173
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/node69/watcher-48718-1149852887 -o ROOT/results/node69/solver-48718-1149852887 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node69/48718-1149852887/instance-48718-1149852887.opb 327352030 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.51 0.85 0.87 3/64 5393 /proc/meminfo: memFree=1853292/2055920 swapFree=4182200/4192956 [pid=5393] ppid=5391 vsize=172 CPUtime=0 /proc/5393/stat : 5393 (java) R 5391 5393 5347 0 -1 0 201 0 0 0 0 0 0 0 19 0 1 0 250958664 176128 24 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 11952932 0 0 4096 0 0 0 0 17 1 0 0 /proc/5393/statm: 43 24 18 14 0 3 0 [startup+10.0019 s] /proc/loadavg: 0.59 0.85 0.87 2/76 5406 /proc/meminfo: memFree=1666660/2055920 swapFree=4182200/4192956 [pid=5393] ppid=5391 vsize=1714720 CPUtime=11.58 /proc/5393/stat : 5393 (java) R 5391 5393 5347 0 -1 0 54008 0 1 0 1132 26 0 0 20 0 13 0 250958664 1755873280 48441 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4071398198 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/5393/statm: 428680 48441 1904 14 0 415427 0 [pid=5393/tid=5394] ppid=5391 vsize=1714720 CPUtime=0.13 /proc/5393/task/5394/stat : 5394 (java) S 5391 5393 5347 0 -1 64 4177 0 0 0 11 2 0 0 16 0 13 0 250958667 1755873280 48441 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=5393/tid=5395] ppid=5391 vsize=1714720 CPUtime=0.14 /proc/5393/task/5395/stat : 5395 (java) S 5391 5393 5347 0 -1 64 3982 0 0 0 12 2 0 0 16 0 13 0 250958667 1755873280 48441 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=5393/tid=5396] ppid=5391 vsize=1714720 CPUtime=0 /proc/5393/task/5396/stat : 5396 (java) S 5391 5393 5347 0 -1 64 31 0 0 0 0 0 0 0 16 0 13 0 250958670 1755873280 48441 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0 [pid=5393/tid=5397] ppid=5391 vsize=1714720 CPUtime=0 /proc/5393/task/5397/stat : 5397 (java) S 5391 5393 5347 0 -1 64 9 0 0 0 0 0 0 0 16 0 13 0 250958671 1755873280 48441 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=5393/tid=5398] ppid=5391 vsize=1714720 CPUtime=0 /proc/5393/task/5398/stat : 5398 (java) S 5391 5393 5347 0 -1 64 5 0 0 0 0 0 0 0 16 0 13 0 250958671 1755873280 48441 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=5393/tid=5399] ppid=5391 vsize=1714720 CPUtime=0 /proc/5393/task/5399/stat : 5399 (java) S 5391 5393 5347 0 -1 64 1 0 0 0 0 0 0 0 23 0 13 0 250958674 1755873280 48441 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=5393/tid=5400] ppid=5391 vsize=1714720 CPUtime=0 /proc/5393/task/5400/stat : 5400 (java) S 5391 5393 5347 0 -1 64 4 0 0 0 0 0 0 0 16 0 13 0 250958674 1755873280 48441 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=5393/tid=5401] ppid=5391 vsize=1714720 CPUtime=0.97 /proc/5393/task/5401/stat : 5401 (java) S 5391 5393 5347 0 -1 64 3587 0 0 0 96 1 0 0 16 0 13 0 250958674 1755873280 48441 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=5393/tid=5402] ppid=5391 vsize=1714720 CPUtime=0.96 /proc/5393/task/5402/stat : 5402 (java) S 5391 5393 5347 0 -1 64 2268 0 0 0 96 0 0 0 17 0 13 0 250958674 1755873280 48441 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=5393/tid=5403] ppid=5391 vsize=1714720 CPUtime=0 /proc/5393/task/5403/stat : 5403 (java) S 5391 5393 5347 0 -1 64 0 0 0 0 0 0 0 0 24 0 13 0 250958674 1755873280 48441 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=5393/tid=5404] ppid=5391 vsize=1714720 CPUtime=0 /proc/5393/task/5404/stat : 5404 (java) S 5391 5393 5347 0 -1 64 2 0 0 0 0 0 0 0 15 0 13 0 250958674 1755873280 48441 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=5393/tid=5406] ppid=5391 vsize=1714720 CPUtime=0 /proc/5393/task/5406/stat : 5406 (java) S 5391 5393 5347 0 -1 64 0 0 0 0 0 0 0 0 25 0 13 0 250959377 1755873280 48441 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 Current children cumulated CPU time (s) 11.58 Current children cumulated vsize (Kb) 1714720 [startup+20.0087 s] /proc/loadavg: 0.65 0.86 0.87 2/76 5406 /proc/meminfo: memFree=1660412/2055920 swapFree=4182200/4192956 [pid=5393] ppid=5391 vsize=1714720 CPUtime=21.65 /proc/5393/stat : 5393 (java) R 5391 5393 5347 0 -1 0 56161 0 1 0 2138 27 0 0 25 0 13 0 250958664 1755873280 49954 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4071448224 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/5393/statm: 428680 49954 1906 14 0 415427 0 [pid=5393/tid=5394] ppid=5391 vsize=1714720 CPUtime=0.18 /proc/5393/task/5394/stat : 5394 (java) S 5391 5393 5347 0 -1 64 5313 0 0 0 16 2 0 0 16 0 13 0 250958667 1755873280 49954 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=5393/tid=5395] ppid=5391 vsize=1714720 CPUtime=0.18 /proc/5393/task/5395/stat : 5395 (java) S 5391 5393 5347 0 -1 64 4985 0 0 0 16 2 0 0 17 0 13 0 250958667 1755873280 49954 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=5393/tid=5396] ppid=5391 vsize=1714720 CPUtime=0 /proc/5393/task/5396/stat : 5396 (java) S 5391 5393 5347 0 -1 64 31 0 0 0 0 0 0 0 17 0 13 0 250958670 1755873280 49954 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0 [pid=5393/tid=5397] ppid=5391 vsize=1714720 CPUtime=0 /proc/5393/task/5397/stat : 5397 (java) S 5391 5393 5347 0 -1 64 9 0 0 0 0 0 0 0 16 0 13 0 250958671 1755873280 49954 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=5393/tid=5398] ppid=5391 vsize=1714720 CPUtime=0 /proc/5393/task/5398/stat : 5398 (java) S 5391 5393 5347 0 -1 64 5 0 0 0 0 0 0 0 16 0 13 0 250958671 1755873280 49954 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=5393/tid=5399] ppid=5391 vsize=1714720 CPUtime=0 /proc/5393/task/5399/stat : 5399 (java) S 5391 5393 5347 0 -1 64 1 0 0 0 0 0 0 0 23 0 13 0 250958674 1755873280 49954 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=5393/tid=5400] ppid=5391 vsize=1714720 CPUtime=0 /proc/5393/task/5400/stat : 5400 (java) S 5391 5393 5347 0 -1 64 4 0 0 0 0 0 0 0 16 0 13 0 250958674 1755873280 49954 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=5393/tid=5401] ppid=5391 vsize=1714720 CPUtime=0.98 /proc/5393/task/5401/stat : 5401 (java) S 5391 5393 5347 0 -1 64 3590 0 0 0 97 1 0 0 17 0 13 0 250958674 1755873280 49954 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=5393/tid=5402] ppid=5391 vsize=1714720 CPUtime=0.97 /proc/5393/task/5402/stat : 5402 (java) S 5391 5393 5347 0 -1 64 2268 0 0 0 97 0 0 0 17 0 13 0 250958674 1755873280 49954 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=5393/tid=5403] ppid=5391 vsize=1714720 CPUtime=0 /proc/5393/task/5403/stat : 5403 (java) S 5391 5393 5347 0 -1 64 0 0 0 0 0 0 0 0 24 0 13 0 250958674 1755873280 49954 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=5393/tid=5404] ppid=5391 vsize=1714720 CPUtime=0 /proc/5393/task/5404/stat : 5404 (java) S 5391 5393 5347 0 -1 64 2 0 0 0 0 0 0 0 15 0 13 0 250958674 1755873280 49954 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=5393/tid=5406] ppid=5391 vsize=1714720 CPUtime=0 /proc/5393/task/5406/stat : 5406 (java) S 5391 5393 5347 0 -1 64 0 0 0 0 0 0 0 0 25 0 13 0 250959377 1755873280 49954 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 Current children cumulated CPU time (s) 21.65 Current children cumulated vsize (Kb) 1714720 Child status: 30 Real time (s): 29.801 CPU time (s): 31.4772 CPU user time (s): 31.1603 CPU system time (s): 0.316951 CPU usage (%): 105.625 Max. virtual memory (cumulated for all children) (Kb): 1714720 The end
Begin job on node69 on Fri Jun 9 11:34:47 UTC 2006 FILE ID= 48718-1149852887 PBS_JOBID= 383333 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/factor/normalized-factor-size=9-P=173-Q=173.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node69/48718-1149852887/instance-48718-1149852887.opb 327352030 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node69/watcher-48718-1149852887 -o ROOT/results/node69/solver-48718-1149852887 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node69/48718-1149852887/instance-48718-1149852887.opb 327352030 MD5SUM SOLVER= 3cef94aa015dc0dd234d31843a257d70 MD5SUM BENCH= b09fa60a996248c27de8d3501b3ab394 RANDOM SEED= 327352030 /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 : 3000.232 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 : 3000.232 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: 1853500 kB Buffers: 24728 kB Cached: 118760 kB SwapCached: 2508 kB Active: 74288 kB Inactive: 78024 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1853500 kB SwapTotal: 4192956 kB SwapFree: 4182200 kB Dirty: 296 kB Writeback: 0 kB Mapped: 15368 kB Slab: 36040 kB Committed_AS: 582044 kB PageTables: 1496 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node69 on Fri Jun 9 11:35:16 UTC 2006