Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPSEUDO 2006.2 | OPT | 83 | 16.4775 | 14.9158 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/ factor/normalized-factor-size=9-P=83-Q=449.opb |
MD5SUM | fbae20a92dbde9f1d0f392722dd674e5 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 83 |
Best CPU time to get the best result obtained on this benchmark | 0.005998 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 83 |
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 | 298388 |
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. 0.15 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/node79/48828-1149843655/instance-48828-1149843655.opb 0.20 c reading problem ... 0.29 c ... done. Time 0.095 ms. 0.29 c #vars 99 0.29 c #constraints 245 11.59 c SATISFIABLE 11.59 c OPTIMIZING... 11.59 c Got one! Ellapsed CPU time (in seconds):11.396 11.59 o 83 14.83 c starts : 10 14.83 c conflicts : 2453 14.83 c decisions : 3019 14.83 c propagations : 46451 14.83 c inspects : 5746957 14.83 c learnt literals : 0 14.83 c learnt binary clauses : 0 14.83 c learnt ternary clauses : 0 14.83 c learnt clauses : 2452 14.83 c root simplifications : 0 14.83 c removed literals (reason simplification) : 0 14.83 c reason swapping (by a shorter reason) : 0 14.83 c Calls to reduceDB : 0 14.83 c speed (decisions/second) : 932.9419035846723 14.83 c non guided choices 23 14.83 s OPTIMUM FOUND 14.83 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 14.83 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 14.83 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 14.83 v -x86 -x87 -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 14.83 c objective function=83 14.83 c Total wall clock time (ms): 14.634
OK 83
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/node79/watcher-48828-1149843655 -o ROOT/results/node79/solver-48828-1149843655 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node79/48828-1149843655/instance-48828-1149843655.opb 656448677 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.73 0.88 0.88 2/67 23540 /proc/meminfo: memFree=1719016/2055892 swapFree=4085412/4096564 [pid=23540] ppid=23538 vsize=172 CPUtime=0 /proc/23540/stat : 23540 (java) R 23538 23540 23494 0 -1 0 202 0 0 0 0 0 0 0 19 0 1 0 250004157 176128 24 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 2597812 0 0 4096 0 0 0 0 17 0 0 0 /proc/23540/statm: 43 24 18 14 0 3 0 [startup+10.0014 s] /proc/loadavg: 0.77 0.88 0.88 2/85 23607 /proc/meminfo: memFree=1528920/2055892 swapFree=4085412/4096564 [pid=23540] ppid=23538 vsize=1718184 CPUtime=11.56 /proc/23540/stat : 23540 (java) R 23538 23540 23494 0 -1 0 54604 0 1 0 1134 22 0 0 25 0 13 0 250004157 1759420416 48961 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4071410499 0 4 0 23759 18446744073709551615 0 0 17 0 0 0 /proc/23540/statm: 429546 48961 1903 14 0 416292 0 [pid=23540/tid=23541] ppid=23538 vsize=1718184 CPUtime=0.15 /proc/23540/task/23541/stat : 23541 (java) S 23538 23540 23494 0 -1 64 4688 0 0 0 14 1 0 0 16 0 13 0 250004160 1759420416 48961 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=23540/tid=23542] ppid=23538 vsize=1718184 CPUtime=0.16 /proc/23540/task/23542/stat : 23542 (java) S 23538 23540 23494 0 -1 64 4718 0 0 0 14 2 0 0 16 0 13 0 250004160 1759420416 48961 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=23540/tid=23543] ppid=23538 vsize=1718184 CPUtime=0 /proc/23540/task/23543/stat : 23543 (java) S 23538 23540 23494 0 -1 64 31 0 0 0 0 0 0 0 16 0 13 0 250004163 1759420416 48961 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0 [pid=23540/tid=23544] ppid=23538 vsize=1718184 CPUtime=0 /proc/23540/task/23544/stat : 23544 (java) S 23538 23540 23494 0 -1 64 9 0 0 0 0 0 0 0 16 0 13 0 250004163 1759420416 48961 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=23540/tid=23545] ppid=23538 vsize=1718184 CPUtime=0 /proc/23540/task/23545/stat : 23545 (java) S 23538 23540 23494 0 -1 64 5 0 0 0 0 0 0 0 16 0 13 0 250004163 1759420416 48961 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=23540/tid=23546] ppid=23538 vsize=1718184 CPUtime=0 /proc/23540/task/23546/stat : 23546 (java) S 23538 23540 23494 0 -1 64 0 0 0 0 0 0 0 0 22 0 13 0 250004167 1759420416 48961 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=23540/tid=23547] ppid=23538 vsize=1718184 CPUtime=0 /proc/23540/task/23547/stat : 23547 (java) S 23538 23540 23494 0 -1 64 6 0 0 0 0 0 0 0 16 0 13 0 250004167 1759420416 48961 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=23540/tid=23548] ppid=23538 vsize=1718184 CPUtime=0.75 /proc/23540/task/23548/stat : 23548 (java) S 23538 23540 23494 0 -1 64 3846 0 0 0 74 1 0 0 17 0 13 0 250004167 1759420416 48961 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=23540/tid=23549] ppid=23538 vsize=1718184 CPUtime=1.01 /proc/23540/task/23549/stat : 23549 (java) S 23538 23540 23494 0 -1 64 2550 0 0 0 101 0 0 0 16 0 13 0 250004167 1759420416 48961 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=23540/tid=23550] ppid=23538 vsize=1718184 CPUtime=0 /proc/23540/task/23550/stat : 23550 (java) S 23538 23540 23494 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 250004167 1759420416 48961 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=23540/tid=23551] ppid=23538 vsize=1718184 CPUtime=0 /proc/23540/task/23551/stat : 23551 (java) S 23538 23540 23494 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 250004167 1759420416 48961 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=23540/tid=23552] ppid=23538 vsize=1718184 CPUtime=0 /proc/23540/task/23552/stat : 23552 (java) S 23538 23540 23494 0 -1 64 5 0 0 0 0 0 0 0 16 0 13 0 250004187 1759420416 48961 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 Current children cumulated CPU time (s) 11.56 Current children cumulated vsize (Kb) 1718184 Child status: 30 Real time (s): 14.9158 CPU time (s): 16.4775 CPU user time (s): 16.2075 CPU system time (s): 0.269958 CPU usage (%): 110.47 Max. virtual memory (cumulated for all children) (Kb): 1718184 The end
Begin job on node79 on Fri Jun 9 09:00:55 UTC 2006 FILE ID= 48828-1149843655 PBS_JOBID= 382263 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/factor/normalized-factor-size=9-P=83-Q=449.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node79/48828-1149843655/instance-48828-1149843655.opb 656448677 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node79/watcher-48828-1149843655 -o ROOT/results/node79/solver-48828-1149843655 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node79/48828-1149843655/instance-48828-1149843655.opb 656448677 MD5SUM SOLVER= e9637a7554f3ecdf74c1815f89d00213 MD5SUM BENCH= fbae20a92dbde9f1d0f392722dd674e5 RANDOM SEED= 656448677 /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 : 6006.18 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 : 5999.42 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2055892 kB MemFree: 1719224 kB Buffers: 34120 kB Cached: 239784 kB SwapCached: 2448 kB Active: 104548 kB Inactive: 178164 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055892 kB LowFree: 1719224 kB SwapTotal: 4096564 kB SwapFree: 4085412 kB Dirty: 260 kB Writeback: 0 kB Mapped: 16564 kB Slab: 40624 kB Committed_AS: 488592 kB PageTables: 1304 kB VmallocTotal: 536870911 kB VmallocUsed: 264388 kB VmallocChunk: 536606243 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node79 on Fri Jun 9 09:01:10 UTC 2006