Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPSEUDO 2006.2 Heuristics | OPT | 223 | 30.9203 | 28.7489 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/ factor/normalized-factor-size=9-P=223-Q=347.opb |
MD5SUM | 169faa510593ef6cb1f7406641945f3a |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 223 |
Best CPU time to get the best result obtained on this benchmark | 0.011997 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 223 |
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 | 77381 |
Number of bits of the biggest number in a constraint | 17 |
Biggest sum of numbers in a constraint | 338502 |
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 |
0.15 c SAT4J: a SATisfiability library for Java (c) 2004-2006 Daniel Le Berre 0.15 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 2.6.9-22.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 0.22 c Cutting planes based inference 0.22 c --- Begin Solver configuration --- 0.22 c org.sat4j.minisat.uip.FirstUIP@1df073d 0.22 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@1546e25 0.22 c org.sat4j.minisat.learning.MiniSATLearning@b66cc 0.22 c conflictBoundIncFactor=1.5 learntBoundIncFactor=1.1 initLearntBoundConstraintFactor=10000.0 initConflictBound=100 0.22 c VSIDS like heuristics from MiniSAT using a heap 0.22 c No reason simplification 0.22 c --- End Solver configuration --- 0.22 c solving ROOT/tmp/node74/48630-1149843364/instance-48630-1149843364.opb 0.22 c reading problem ... 0.32 c ... done. Time 0.107 ms. 0.32 c #vars 99 0.32 c #constraints 245 3.16 c SATISFIABLE 3.17 c OPTIMIZING... 3.17 c Got one! Ellapsed CPU time (in seconds):2.948 3.17 o 347 10.26 c Got one! Ellapsed CPU time (in seconds):10.046 10.26 o 223 28.70 c starts : 15 28.70 c conflicts : 3123 28.70 c decisions : 3673 28.70 c propagations : 62654 28.70 c inspects : 11010810 28.70 c learnt literals : 0 28.70 c learnt binary clauses : 0 28.70 c learnt ternary clauses : 0 28.70 c learnt clauses : 3122 28.70 c root simplifications : 0 28.70 c removed literals (reason simplification) : 0 28.70 c reason swapping (by a shorter reason) : 0 28.70 c Calls to reduceDB : 0 28.70 c speed (decisions/second) : 199.18655097613882 28.70 c non guided choices 0 28.70 s OPTIMUM FOUND 28.71 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 28.71 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 -x62 x63 -x64 28.71 v -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 x90 -x91 -x92 -x93 28.71 v -x94 -x95 -x96 -x97 -x98 -x99 28.71 c objective function=223 28.71 c Total wall clock time (ms): 28.488
OK 223
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/node74/watcher-48630-1149843364 -o ROOT/results/node74/solver-48630-1149843364 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node74/48630-1149843364/instance-48630-1149843364.opb 716261743 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.77 0.92 0.89 3/64 22243 /proc/meminfo: memFree=1642624/2055920 swapFree=4182256/4192956 [pid=22243] ppid=22241 vsize=1592 CPUtime=0 /proc/22243/stat : 22243 (java) D 22241 22243 22197 0 -1 0 131 0 0 0 0 0 0 0 19 0 1 0 250000719 1630208 103 18446744073709551615 134512640 134570276 4294956608 18446744073709551615 4294960144 0 2147483391 4096 0 18446744072099781622 0 0 17 1 0 0 /proc/22243/statm: 398 103 82 14 0 43 0 [startup+10.0019 s] /proc/loadavg: 0.81 0.92 0.89 2/76 22256 /proc/meminfo: memFree=1449024/2055920 swapFree=4182256/4192956 [pid=22243] ppid=22241 vsize=1721004 CPUtime=12.1 /proc/22243/stat : 22243 (java) R 22241 22243 22197 0 -1 0 58775 0 1 0 1181 29 0 0 25 0 13 0 250000719 1762308096 50185 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4071450393 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/22243/statm: 430251 50185 1906 14 0 416998 0 [pid=22243/tid=22244] ppid=22241 vsize=1721004 CPUtime=0.12 /proc/22243/task/22244/stat : 22244 (java) S 22241 22243 22197 0 -1 64 3650 0 0 0 11 1 0 0 16 0 13 0 250000722 1762308096 50185 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=22243/tid=22245] ppid=22241 vsize=1721004 CPUtime=0.13 /proc/22243/task/22245/stat : 22245 (java) S 22241 22243 22197 0 -1 64 4046 0 0 0 12 1 0 0 16 0 13 0 250000722 1762308096 50185 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=22243/tid=22246] ppid=22241 vsize=1721004 CPUtime=0 /proc/22243/task/22246/stat : 22246 (java) S 22241 22243 22197 0 -1 64 31 0 0 0 0 0 0 0 17 0 13 0 250000725 1762308096 50185 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0 [pid=22243/tid=22247] ppid=22241 vsize=1721004 CPUtime=0 /proc/22243/task/22247/stat : 22247 (java) S 22241 22243 22197 0 -1 64 8 0 0 0 0 0 0 0 16 0 13 0 250000725 1762308096 50185 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=22243/tid=22248] ppid=22241 vsize=1721004 CPUtime=0 /proc/22243/task/22248/stat : 22248 (java) S 22241 22243 22197 0 -1 64 5 0 0 0 0 0 0 0 16 0 13 0 250000725 1762308096 50185 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=22243/tid=22249] ppid=22241 vsize=1721004 CPUtime=0 /proc/22243/task/22249/stat : 22249 (java) S 22241 22243 22197 0 -1 64 1 0 0 0 0 0 0 0 23 0 13 0 250000729 1762308096 50185 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=22243/tid=22250] ppid=22241 vsize=1721004 CPUtime=0 /proc/22243/task/22250/stat : 22250 (java) S 22241 22243 22197 0 -1 64 6 0 0 0 0 0 0 0 17 0 13 0 250000729 1762308096 50185 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=22243/tid=22251] ppid=22241 vsize=1721004 CPUtime=1.61 /proc/22243/task/22251/stat : 22251 (java) S 22241 22243 22197 0 -1 64 7293 0 0 0 158 3 0 0 15 0 13 0 250000729 1762308096 50185 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=22243/tid=22252] ppid=22241 vsize=1721004 CPUtime=1.04 /proc/22243/task/22252/stat : 22252 (java) S 22241 22243 22197 0 -1 64 3403 0 0 0 103 1 0 0 17 0 13 0 250000729 1762308096 50185 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=22243/tid=22253] ppid=22241 vsize=1721004 CPUtime=0 /proc/22243/task/22253/stat : 22253 (java) S 22241 22243 22197 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 250000729 1762308096 50185 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=22243/tid=22254] ppid=22241 vsize=1721004 CPUtime=0 /proc/22243/task/22254/stat : 22254 (java) S 22241 22243 22197 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 250000729 1762308096 50185 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=22243/tid=22256] ppid=22241 vsize=1721004 CPUtime=0 /proc/22243/task/22256/stat : 22256 (java) S 22241 22243 22197 0 -1 64 1 0 0 0 0 0 0 0 21 0 13 0 250001036 1762308096 50185 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 12.1 Current children cumulated vsize (Kb) 1721004 [startup+20.0089 s] /proc/loadavg: 0.84 0.93 0.90 2/76 22257 /proc/meminfo: memFree=1448000/2055920 swapFree=4182256/4192956 [pid=22243] ppid=22241 vsize=1716980 CPUtime=22.16 /proc/22243/stat : 22243 (java) R 22241 22243 22197 0 -1 0 60807 0 1 0 2186 30 0 0 25 0 13 0 250000719 1758187520 50400 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4071406805 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/22243/statm: 429245 50400 1906 14 0 415992 0 [pid=22243/tid=22244] ppid=22241 vsize=1716980 CPUtime=0.18 /proc/22243/task/22244/stat : 22244 (java) S 22241 22243 22197 0 -1 64 4642 0 0 0 16 2 0 0 16 0 13 0 250000722 1758187520 50400 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=22243/tid=22245] ppid=22241 vsize=1716980 CPUtime=0.18 /proc/22243/task/22245/stat : 22245 (java) S 22241 22243 22197 0 -1 64 5071 0 0 0 16 2 0 0 16 0 13 0 250000722 1758187520 50400 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=22243/tid=22246] ppid=22241 vsize=1716980 CPUtime=0 /proc/22243/task/22246/stat : 22246 (java) S 22241 22243 22197 0 -1 64 31 0 0 0 0 0 0 0 16 0 13 0 250000725 1758187520 50400 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0 [pid=22243/tid=22247] ppid=22241 vsize=1716980 CPUtime=0 /proc/22243/task/22247/stat : 22247 (java) S 22241 22243 22197 0 -1 64 8 0 0 0 0 0 0 0 16 0 13 0 250000725 1758187520 50400 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=22243/tid=22248] ppid=22241 vsize=1716980 CPUtime=0 /proc/22243/task/22248/stat : 22248 (java) S 22241 22243 22197 0 -1 64 5 0 0 0 0 0 0 0 16 0 13 0 250000725 1758187520 50400 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=22243/tid=22249] ppid=22241 vsize=1716980 CPUtime=0 /proc/22243/task/22249/stat : 22249 (java) S 22241 22243 22197 0 -1 64 1 0 0 0 0 0 0 0 23 0 13 0 250000729 1758187520 50400 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=22243/tid=22250] ppid=22241 vsize=1716980 CPUtime=0 /proc/22243/task/22250/stat : 22250 (java) S 22241 22243 22197 0 -1 64 6 0 0 0 0 0 0 0 17 0 13 0 250000729 1758187520 50400 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=22243/tid=22251] ppid=22241 vsize=1716980 CPUtime=1.61 /proc/22243/task/22251/stat : 22251 (java) S 22241 22243 22197 0 -1 64 7294 0 0 0 158 3 0 0 17 0 13 0 250000729 1758187520 50400 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=22243/tid=22252] ppid=22241 vsize=1716980 CPUtime=1.05 /proc/22243/task/22252/stat : 22252 (java) S 22241 22243 22197 0 -1 64 3404 0 0 0 104 1 0 0 17 0 13 0 250000729 1758187520 50400 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=22243/tid=22253] ppid=22241 vsize=1716980 CPUtime=0 /proc/22243/task/22253/stat : 22253 (java) S 22241 22243 22197 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 250000729 1758187520 50400 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=22243/tid=22254] ppid=22241 vsize=1716980 CPUtime=0 /proc/22243/task/22254/stat : 22254 (java) S 22241 22243 22197 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 250000729 1758187520 50400 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=22243/tid=22257] ppid=22241 vsize=1716980 CPUtime=0 /proc/22243/task/22257/stat : 22257 (java) S 22241 22243 22197 0 -1 64 0 0 0 0 0 0 0 0 25 0 13 0 250001746 1758187520 50400 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 22.16 Current children cumulated vsize (Kb) 1716980 Child status: 30 Real time (s): 28.7489 CPU time (s): 30.9203 CPU user time (s): 30.5843 CPU system time (s): 0.335948 CPU usage (%): 107.553 Max. virtual memory (cumulated for all children) (Kb): 1721004 The end
Begin job on node74 on Fri Jun 9 08:56:04 UTC 2006 FILE ID= 48630-1149843364 PBS_JOBID= 382193 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/factor/normalized-factor-size=9-P=223-Q=347.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node74/48630-1149843364/instance-48630-1149843364.opb 716261743 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node74/watcher-48630-1149843364 -o ROOT/results/node74/solver-48630-1149843364 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node74/48630-1149843364/instance-48630-1149843364.opb 716261743 MD5SUM SOLVER= 3cef94aa015dc0dd234d31843a257d70 MD5SUM BENCH= 169faa510593ef6cb1f7406641945f3a RANDOM SEED= 716261743 /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 : 3000.274 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 : 3000.274 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: 1642832 kB Buffers: 40304 kB Cached: 296696 kB SwapCached: 2456 kB Active: 96188 kB Inactive: 249588 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1642832 kB SwapTotal: 4192956 kB SwapFree: 4182256 kB Dirty: 284 kB Writeback: 0 kB Mapped: 15840 kB Slab: 53304 kB Committed_AS: 472780 kB PageTables: 1428 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node74 on Fri Jun 9 08:56:33 UTC 2006