Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPSEUDO 2006.2 | OPT | 307 | 14.8917 | 13.8187 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/ factor/normalized-factor-size=9-P=307-Q=431.opb |
MD5SUM | 8e81c22dc0a5d27fe18e0900d827e9b8 |
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 | 0.005999 |
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 | 132317 |
Number of bits of the biggest number in a constraint | 18 |
Biggest sum of numbers in a constraint | 393438 |
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/node77/48917-1149854245/instance-48917-1149854245.opb 0.20 c reading problem ... 0.28 c ... done. Time 0.085 ms. 0.28 c #vars 99 0.28 c #constraints 245 9.69 c SATISFIABLE 9.69 c OPTIMIZING... 9.69 c Got one! Ellapsed CPU time (in seconds):9.491 9.69 o 431 10.93 c Got one! Ellapsed CPU time (in seconds):10.732 10.93 o 307 13.74 c starts : 11 13.74 c conflicts : 2169 13.74 c decisions : 2634 13.74 c propagations : 42285 13.74 c inspects : 5030225 13.74 c learnt literals : 0 13.74 c learnt binary clauses : 0 13.74 c learnt ternary clauses : 0 13.74 c learnt clauses : 2168 13.74 c root simplifications : 0 13.74 c removed literals (reason simplification) : 0 13.74 c reason swapping (by a shorter reason) : 0 13.74 c Calls to reduceDB : 0 13.74 c speed (decisions/second) : 937.7002491990031 13.74 c non guided choices 15 13.74 s OPTIMUM FOUND 13.74 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 x33 -x34 13.74 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 13.74 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 13.74 v -x90 x91 x92 x93 x94 -x95 x96 -x97 x98 x99 13.74 c objective function=307 13.74 c Total wall clock time (ms): 13.542
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/node77/watcher-48917-1149854245 -o ROOT/results/node77/solver-48917-1149854245 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node77/48917-1149854245/instance-48917-1149854245.opb 147759149 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.72 0.91 0.89 2/67 23649 /proc/meminfo: memFree=1676680/2055892 swapFree=4085316/4096564 [pid=23649] ppid=23647 vsize=220 CPUtime=0 /proc/23649/stat : 23649 (java) R 23647 23649 23603 0 -1 0 43 0 0 0 0 0 0 0 19 0 1 0 251063679 225280 27 18446744073709551615 134512640 134570276 4294956624 18446744073709551615 1425188 0 0 4096 0 0 0 0 17 1 0 0 /proc/23649/statm: 56 31 26 14 0 3 0 [startup+10.003 s] /proc/loadavg: 0.76 0.91 0.89 2/79 23662 /proc/meminfo: memFree=1486784/2055892 swapFree=4085316/4096564 [pid=23649] ppid=23647 vsize=1716804 CPUtime=11.11 /proc/23649/stat : 23649 (java) R 23647 23649 23603 0 -1 0 52950 0 1 0 1089 22 0 0 25 0 13 0 251063679 1758007296 49230 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4071380213 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/23649/statm: 429201 49230 1906 14 0 415947 0 [pid=23649/tid=23650] ppid=23647 vsize=1716804 CPUtime=0.15 /proc/23649/task/23650/stat : 23650 (java) S 23647 23649 23603 0 -1 64 4912 0 0 0 13 2 0 0 16 0 13 0 251063682 1758007296 49230 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=23649/tid=23651] ppid=23647 vsize=1716804 CPUtime=0.14 /proc/23649/task/23651/stat : 23651 (java) S 23647 23649 23603 0 -1 64 4709 0 0 0 13 1 0 0 16 0 13 0 251063682 1758007296 49230 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=23649/tid=23652] ppid=23647 vsize=1716804 CPUtime=0 /proc/23649/task/23652/stat : 23652 (java) S 23647 23649 23603 0 -1 64 31 0 0 0 0 0 0 0 16 0 13 0 251063684 1758007296 49230 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0 [pid=23649/tid=23653] ppid=23647 vsize=1716804 CPUtime=0 /proc/23649/task/23653/stat : 23653 (java) S 23647 23649 23603 0 -1 64 9 0 0 0 0 0 0 0 16 0 13 0 251063685 1758007296 49230 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=23649/tid=23654] ppid=23647 vsize=1716804 CPUtime=0 /proc/23649/task/23654/stat : 23654 (java) S 23647 23649 23603 0 -1 64 5 0 0 0 0 0 0 0 16 0 13 0 251063685 1758007296 49230 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=23649/tid=23655] ppid=23647 vsize=1716804 CPUtime=0 /proc/23649/task/23655/stat : 23655 (java) S 23647 23649 23603 0 -1 64 1 0 0 0 0 0 0 0 23 0 13 0 251063688 1758007296 49230 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=23649/tid=23656] ppid=23647 vsize=1716804 CPUtime=0 /proc/23649/task/23656/stat : 23656 (java) S 23647 23649 23603 0 -1 64 3 0 0 0 0 0 0 0 17 0 13 0 251063688 1758007296 49230 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=23649/tid=23657] ppid=23647 vsize=1716804 CPUtime=0.72 /proc/23649/task/23657/stat : 23657 (java) S 23647 23649 23603 0 -1 64 3120 0 0 0 72 0 0 0 16 0 13 0 251063688 1758007296 49230 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=23649/tid=23658] ppid=23647 vsize=1716804 CPUtime=0.69 /proc/23649/task/23658/stat : 23658 (java) S 23647 23649 23603 0 -1 64 1155 0 0 0 69 0 0 0 16 0 13 0 251063688 1758007296 49230 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=23649/tid=23659] ppid=23647 vsize=1716804 CPUtime=0 /proc/23649/task/23659/stat : 23659 (java) S 23647 23649 23603 0 -1 64 0 0 0 0 0 0 0 0 24 0 13 0 251063688 1758007296 49230 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=23649/tid=23660] ppid=23647 vsize=1716804 CPUtime=0 /proc/23649/task/23660/stat : 23660 (java) S 23647 23649 23603 0 -1 64 2 0 0 0 0 0 0 0 15 0 13 0 251063688 1758007296 49230 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=23649/tid=23662] ppid=23647 vsize=1716804 CPUtime=0 /proc/23649/task/23662/stat : 23662 (java) S 23647 23649 23603 0 -1 64 0 0 0 0 0 0 0 0 25 0 13 0 251064648 1758007296 49230 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 11.11 Current children cumulated vsize (Kb) 1716804 Child status: 30 Real time (s): 13.8187 CPU time (s): 14.8917 CPU user time (s): 14.6368 CPU system time (s): 0.254961 CPU usage (%): 107.765 Max. virtual memory (cumulated for all children) (Kb): 1716804 The end
Begin job on node77 on Fri Jun 9 11:57:25 UTC 2006 FILE ID= 48917-1149854245 PBS_JOBID= 383429 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/factor/normalized-factor-size=9-P=307-Q=431.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node77/48917-1149854245/instance-48917-1149854245.opb 147759149 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node77/watcher-48917-1149854245 -o ROOT/results/node77/solver-48917-1149854245 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node77/48917-1149854245/instance-48917-1149854245.opb 147759149 MD5SUM SOLVER= e9637a7554f3ecdf74c1815f89d00213 MD5SUM BENCH= 8e81c22dc0a5d27fe18e0900d827e9b8 RANDOM SEED= 147759149 /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 : 3000.238 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 : 6006.16 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 : 3000.238 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 : 5999.41 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2055892 kB MemFree: 1676824 kB Buffers: 38036 kB Cached: 271788 kB SwapCached: 2500 kB Active: 101860 kB Inactive: 216692 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055892 kB LowFree: 1676824 kB SwapTotal: 4096564 kB SwapFree: 4085316 kB Dirty: 324 kB Writeback: 0 kB Mapped: 16108 kB Slab: 47180 kB Committed_AS: 567588 kB PageTables: 1276 kB VmallocTotal: 536870911 kB VmallocUsed: 264388 kB VmallocChunk: 536606243 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node77 on Fri Jun 9 11:57:39 UTC 2006