Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPSEUDO 2006.2 | OPT | 89 | 17.5423 | 16.3615 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/ factor/normalized-factor-size=9-P=89-Q=211.opb |
MD5SUM | aef7b6df343c9c6241c0c50740e09797 |
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 | 0.009997 |
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 | 279900 |
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 2.6.9-34.ELsmp 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 0.19 c Cutting planes based inference 0.19 c --- Begin Solver configuration --- 0.19 c org.sat4j.minisat.uip.FirstUIP@1037c71 0.19 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@1df073d 0.19 c org.sat4j.minisat.learning.MiniSATLearning@1546e25 0.19 c conflictBoundIncFactor=1.5 learntBoundIncFactor=1.1 initLearntBoundConstraintFactor=10000.0 initConflictBound=100 0.19 c VSIDS like heuristics from MiniSAT using a heap 0.19 c No reason simplification 0.19 c --- End Solver configuration --- 0.19 c solving ROOT/tmp/node76/48842-1149845359/instance-48842-1149845359.opb 0.19 c reading problem ... 0.29 c ... done. Time 0.095 ms. 0.29 c #vars 99 0.29 c #constraints 245 2.15 c SATISFIABLE 2.15 c OPTIMIZING... 2.15 c Got one! Ellapsed CPU time (in seconds):1.957 2.15 o 89 16.29 c starts : 9 16.29 c conflicts : 2302 16.29 c decisions : 2915 16.29 c propagations : 41968 16.29 c inspects : 5707124 16.29 c learnt literals : 0 16.29 c learnt binary clauses : 0 16.29 c learnt ternary clauses : 0 16.29 c learnt clauses : 2301 16.29 c root simplifications : 0 16.29 c removed literals (reason simplification) : 0 16.29 c reason swapping (by a shorter reason) : 0 16.29 c Calls to reduceDB : 0 16.29 c speed (decisions/second) : 206.09445701357467 16.29 c non guided choices 39 16.29 s OPTIMUM FOUND 16.29 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 16.29 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 16.29 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 -x86 16.29 v -x87 -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 16.29 c objective function=89 16.29 c Total wall clock time (ms): 16.103
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/node76/watcher-48842-1149845359 -o ROOT/results/node76/solver-48842-1149845359 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node76/48842-1149845359/instance-48842-1149845359.opb 964408043 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.61 0.89 0.88 3/68 15602 /proc/meminfo: memFree=1352688/2055888 swapFree=4085384/4096564 [pid=15602] ppid=15600 vsize=1504 CPUtime=0 /proc/15602/stat : 15602 (java) R 15600 15602 15556 0 -1 0 222 0 0 0 0 0 0 0 19 0 1 0 250175265 1540096 43 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4819741 0 0 4096 0 0 0 0 17 1 0 0 /proc/15602/statm: 377 53 42 14 0 8 0 [startup+10.0026 s] /proc/loadavg: 0.67 0.89 0.89 2/80 15615 /proc/meminfo: memFree=1165992/2055888 swapFree=4085384/4096564 [pid=15602] ppid=15600 vsize=1714132 CPUtime=11.18 /proc/15602/stat : 15602 (java) R 15600 15602 15556 0 -1 0 53517 0 1 0 1093 25 0 0 25 0 13 0 250175265 1755271168 48513 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4071361695 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/15602/statm: 428533 48513 1910 14 0 415279 0 [pid=15602/tid=15603] ppid=15600 vsize=1714132 CPUtime=0.13 /proc/15602/task/15603/stat : 15603 (java) S 15600 15602 15556 0 -1 64 4130 0 0 0 11 2 0 0 16 0 13 0 250175267 1755271168 48513 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=15602/tid=15604] ppid=15600 vsize=1714132 CPUtime=0.13 /proc/15602/task/15604/stat : 15604 (java) S 15600 15602 15556 0 -1 64 4025 0 0 0 12 1 0 0 16 0 13 0 250175267 1755271168 48513 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=15602/tid=15605] ppid=15600 vsize=1714132 CPUtime=0 /proc/15602/task/15605/stat : 15605 (java) S 15600 15602 15556 0 -1 64 31 0 0 0 0 0 0 0 16 0 13 0 250175270 1755271168 48513 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0 [pid=15602/tid=15606] ppid=15600 vsize=1714132 CPUtime=0 /proc/15602/task/15606/stat : 15606 (java) S 15600 15602 15556 0 -1 64 9 0 0 0 0 0 0 0 15 0 13 0 250175270 1755271168 48513 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=15602/tid=15607] ppid=15600 vsize=1714132 CPUtime=0 /proc/15602/task/15607/stat : 15607 (java) S 15600 15602 15556 0 -1 64 5 0 0 0 0 0 0 0 15 0 13 0 250175271 1755271168 48513 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=15602/tid=15608] ppid=15600 vsize=1714132 CPUtime=0 /proc/15602/task/15608/stat : 15608 (java) S 15600 15602 15556 0 -1 64 1 0 0 0 0 0 0 0 23 0 13 0 250175274 1755271168 48513 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=15602/tid=15609] ppid=15600 vsize=1714132 CPUtime=0 /proc/15602/task/15609/stat : 15609 (java) S 15600 15602 15556 0 -1 64 22 0 0 0 0 0 0 0 16 0 13 0 250175274 1755271168 48513 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=15602/tid=15610] ppid=15600 vsize=1714132 CPUtime=0.67 /proc/15602/task/15610/stat : 15610 (java) S 15600 15602 15556 0 -1 64 2889 0 0 0 66 1 0 0 16 0 13 0 250175274 1755271168 48513 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=15602/tid=15611] ppid=15600 vsize=1714132 CPUtime=0.88 /proc/15602/task/15611/stat : 15611 (java) S 15600 15602 15556 0 -1 64 2313 0 0 0 88 0 0 0 16 0 13 0 250175274 1755271168 48513 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=15602/tid=15612] ppid=15600 vsize=1714132 CPUtime=0 /proc/15602/task/15612/stat : 15612 (java) S 15600 15602 15556 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 250175274 1755271168 48513 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=15602/tid=15613] ppid=15600 vsize=1714132 CPUtime=0 /proc/15602/task/15613/stat : 15613 (java) S 15600 15602 15556 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 250175274 1755271168 48513 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=15602/tid=15615] ppid=15600 vsize=1714132 CPUtime=0 /proc/15602/task/15615/stat : 15615 (java) S 15600 15602 15556 0 -1 64 0 0 0 0 0 0 0 0 20 0 13 0 250175480 1755271168 48513 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 11.18 Current children cumulated vsize (Kb) 1714132 Child status: 30 Real time (s): 16.3615 CPU time (s): 17.5423 CPU user time (s): 17.2464 CPU system time (s): 0.295955 CPU usage (%): 107.217 Max. virtual memory (cumulated for all children) (Kb): 1714132 The end
Begin job on node76 on Fri Jun 9 09:29:19 UTC 2006 FILE ID= 48842-1149845359 PBS_JOBID= 382454 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/factor/normalized-factor-size=9-P=89-Q=211.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node76/48842-1149845359/instance-48842-1149845359.opb 964408043 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node76/watcher-48842-1149845359 -o ROOT/results/node76/solver-48842-1149845359 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node76/48842-1149845359/instance-48842-1149845359.opb 964408043 MD5SUM SOLVER= e9637a7554f3ecdf74c1815f89d00213 MD5SUM BENCH= aef7b6df343c9c6241c0c50740e09797 RANDOM SEED= 964408043 /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 : 3000.236 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 : 6006.14 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 : 3000.236 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 : 5999.40 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2055888 kB MemFree: 1353088 kB Buffers: 44748 kB Cached: 581840 kB SwapCached: 2412 kB Active: 132276 kB Inactive: 503040 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055888 kB LowFree: 1353088 kB SwapTotal: 4096564 kB SwapFree: 4085384 kB Dirty: 260 kB Writeback: 0 kB Mapped: 16564 kB Slab: 54120 kB Committed_AS: 538084 kB PageTables: 1264 kB VmallocTotal: 536870911 kB VmallocUsed: 264388 kB VmallocChunk: 536606243 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node76 on Fri Jun 9 09:29:35 UTC 2006