Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPSEUDO 2006.2 | OPT | 83 | 15.9406 | 14.5966 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/ factor/normalized-factor-size=9-P=83-Q=197.opb |
MD5SUM | cb6bbf71911e85381f222eafddc3fb3a |
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 | 0.007997 |
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 | 277472 |
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 0.15 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/node84/48840-1149845263/instance-48840-1149845263.opb 0.20 c reading problem ... 0.28 c ... done. Time 0.082 ms. 0.28 c #vars 99 0.28 c #constraints 245 3.82 c SATISFIABLE 3.83 c OPTIMIZING... 3.83 c Got one! Ellapsed CPU time (in seconds):3.628 3.83 o 197 8.24 c Got one! Ellapsed CPU time (in seconds):8.042 8.24 o 83 14.54 c starts : 12 14.54 c conflicts : 2283 14.54 c decisions : 2722 14.54 c propagations : 40609 14.54 c inspects : 4835102 14.54 c learnt literals : 0 14.54 c learnt binary clauses : 0 14.54 c learnt ternary clauses : 0 14.54 c learnt clauses : 2282 14.54 c root simplifications : 0 14.54 c removed literals (reason simplification) : 0 14.54 c reason swapping (by a shorter reason) : 0 14.54 c Calls to reduceDB : 0 14.54 c speed (decisions/second) : 432.06349206349205 14.54 c non guided choices 53 14.54 s OPTIMUM FOUND 14.54 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 14.54 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 14.54 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 14.54 v -x86 -x87 -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 14.54 c objective function=83 14.54 c Total wall clock time (ms): 14.344
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/node84/watcher-48840-1149845263 -o ROOT/results/node84/solver-48840-1149845263 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node84/48840-1149845263/instance-48840-1149845263.opb 503907419 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.29 0.74 0.83 2/67 10572 /proc/meminfo: memFree=1526816/2055892 swapFree=4085312/4096564 [pid=10572] ppid=10570 vsize=1788 CPUtime=0 /proc/10572/stat : 10572 (java) R 10570 10572 10526 0 -1 0 132 0 0 0 0 0 0 0 19 0 1 0 250165569 1830912 102 18446744073709551615 134512640 134570276 4294956624 18446744073709551615 134540461 0 0 4096 0 0 0 0 17 1 0 0 /proc/10572/statm: 447 111 85 14 0 91 0 [startup+10.0029 s] /proc/loadavg: 0.47 0.77 0.84 2/79 10586 /proc/meminfo: memFree=1334472/2055892 swapFree=4085312/4096564 [pid=10572] ppid=10570 vsize=1719316 CPUtime=11.33 /proc/10572/stat : 10572 (java) R 10570 10572 10526 0 -1 0 55814 0 1 0 1110 23 0 0 17 0 13 0 250165569 1760579584 49888 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4071582376 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/10572/statm: 429829 49888 1904 14 0 416575 0 [pid=10572/tid=10573] ppid=10570 vsize=1719316 CPUtime=0.14 /proc/10572/task/10573/stat : 10573 (java) S 10570 10572 10526 0 -1 64 4068 0 0 0 13 1 0 0 16 0 13 0 250165572 1760579584 49888 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=10572/tid=10574] ppid=10570 vsize=1719316 CPUtime=0.13 /proc/10572/task/10574/stat : 10574 (java) S 10570 10572 10526 0 -1 64 4343 0 0 0 12 1 0 0 16 0 13 0 250165572 1760579584 49888 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=10572/tid=10575] ppid=10570 vsize=1719316 CPUtime=0 /proc/10572/task/10575/stat : 10575 (java) S 10570 10572 10526 0 -1 64 31 0 0 0 0 0 0 0 15 0 13 0 250165574 1760579584 49888 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0 [pid=10572/tid=10576] ppid=10570 vsize=1719316 CPUtime=0 /proc/10572/task/10576/stat : 10576 (java) S 10570 10572 10526 0 -1 64 9 0 0 0 0 0 0 0 16 0 13 0 250165575 1760579584 49888 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=10572/tid=10577] ppid=10570 vsize=1719316 CPUtime=0 /proc/10572/task/10577/stat : 10577 (java) S 10570 10572 10526 0 -1 64 5 0 0 0 0 0 0 0 16 0 13 0 250165575 1760579584 49888 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=10572/tid=10578] ppid=10570 vsize=1719316 CPUtime=0 /proc/10572/task/10578/stat : 10578 (java) S 10570 10572 10526 0 -1 64 0 0 0 0 0 0 0 0 23 0 13 0 250165578 1760579584 49888 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=10572/tid=10579] ppid=10570 vsize=1719316 CPUtime=0 /proc/10572/task/10579/stat : 10579 (java) S 10570 10572 10526 0 -1 64 2 0 0 0 0 0 0 0 15 0 13 0 250165578 1760579584 49888 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=10572/tid=10580] ppid=10570 vsize=1719316 CPUtime=0.92 /proc/10572/task/10580/stat : 10580 (java) S 10570 10572 10526 0 -1 64 4136 0 0 0 90 2 0 0 17 0 13 0 250165578 1760579584 49888 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=10572/tid=10581] ppid=10570 vsize=1719316 CPUtime=0.85 /proc/10572/task/10581/stat : 10581 (java) S 10570 10572 10526 0 -1 64 2884 0 0 0 84 1 0 0 16 0 13 0 250165578 1760579584 49888 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=10572/tid=10582] ppid=10570 vsize=1719316 CPUtime=0 /proc/10572/task/10582/stat : 10582 (java) S 10570 10572 10526 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 250165578 1760579584 49888 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=10572/tid=10583] ppid=10570 vsize=1719316 CPUtime=0 /proc/10572/task/10583/stat : 10583 (java) S 10570 10572 10526 0 -1 64 2 0 0 0 0 0 0 0 15 0 13 0 250165578 1760579584 49888 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=10572/tid=10586] ppid=10570 vsize=1719316 CPUtime=0 /proc/10572/task/10586/stat : 10586 (java) S 10570 10572 10526 0 -1 64 1 0 0 0 0 0 0 0 22 0 13 0 250166393 1760579584 49888 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 11.33 Current children cumulated vsize (Kb) 1719316 Child status: 30 Real time (s): 14.5966 CPU time (s): 15.9406 CPU user time (s): 15.6646 CPU system time (s): 0.275958 CPU usage (%): 109.208 Max. virtual memory (cumulated for all children) (Kb): 1719316 The end
Begin job on node84 on Fri Jun 9 09:27:43 UTC 2006 FILE ID= 48840-1149845263 PBS_JOBID= 382427 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/factor/normalized-factor-size=9-P=83-Q=197.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node84/48840-1149845263/instance-48840-1149845263.opb 503907419 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node84/watcher-48840-1149845263 -o ROOT/results/node84/solver-48840-1149845263 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node84/48840-1149845263/instance-48840-1149845263.opb 503907419 MD5SUM SOLVER= e9637a7554f3ecdf74c1815f89d00213 MD5SUM BENCH= cb6bbf71911e85381f222eafddc3fb3a RANDOM SEED= 503907419 /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 : 3000.231 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 : 6006.15 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 : 3000.231 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 : 5999.43 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2055892 kB MemFree: 1527216 kB Buffers: 34572 kB Cached: 428360 kB SwapCached: 2460 kB Active: 120856 kB Inactive: 350788 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055892 kB LowFree: 1527216 kB SwapTotal: 4096564 kB SwapFree: 4085312 kB Dirty: 328 kB Writeback: 0 kB Mapped: 16436 kB Slab: 43732 kB Committed_AS: 581428 kB PageTables: 1272 kB VmallocTotal: 536870911 kB VmallocUsed: 264388 kB VmallocChunk: 536606243 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node84 on Fri Jun 9 09:27:57 UTC 2006