Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPSEUDO 2006.2 Heuristics | OPT | 59 | 12.6611 | 11.5241 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/ factor/normalized-factor-size=9-P=59-Q=131.opb |
MD5SUM | c84fd870c7cb991e56116aa67d242615 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 59 |
Best CPU time to get the best result obtained on this benchmark | 0.008998 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 59 |
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 | 268850 |
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 2.6.9-22.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/node69/48733-1149854739/instance-48733-1149854739.opb 0.22 c reading problem ... 0.32 c ... done. Time 0.104 ms. 0.32 c #vars 99 0.32 c #constraints 245 2.53 c SATISFIABLE 2.53 c OPTIMIZING... 2.53 c Got one! Ellapsed CPU time (in seconds):2.316 2.53 o 131 3.41 c Got one! Ellapsed CPU time (in seconds):3.191 3.41 o 59 11.48 c starts : 10 11.48 c conflicts : 1934 11.48 c decisions : 2219 11.48 c propagations : 31349 11.48 c inspects : 3106516 11.48 c learnt literals : 0 11.48 c learnt binary clauses : 0 11.48 c learnt ternary clauses : 0 11.48 c learnt clauses : 1933 11.48 c root simplifications : 0 11.48 c removed literals (reason simplification) : 0 11.48 c reason swapping (by a shorter reason) : 0 11.48 c Calls to reduceDB : 0 11.48 c speed (decisions/second) : 274.93495229835213 11.48 c non guided choices 0 11.48 s OPTIMUM FOUND 11.48 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 11.48 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 11.48 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 11.48 v -x86 -x87 -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 11.48 c objective function=59 11.48 c Total wall clock time (ms): 11.264
OK 59
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/node69/watcher-48733-1149854739 -o ROOT/results/node69/solver-48733-1149854739 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node69/48733-1149854739/instance-48733-1149854739.opb 4328467 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.91 0.95 0.90 3/64 5862 /proc/meminfo: memFree=1852940/2055920 swapFree=4182200/4192956 [pid=5862] ppid=5860 vsize=1784 CPUtime=0 /proc/5862/stat : 5862 (java) D 5860 5862 5816 0 -1 0 178 0 0 0 0 0 0 0 18 0 1 0 251143872 1826816 148 18446744073709551615 134512640 134570276 4294956608 18446744073709551615 4294960144 0 2147483391 4096 0 18446744072099781622 0 0 17 1 0 0 /proc/5862/statm: 446 148 113 14 0 91 0 [startup+10.0028 s] /proc/loadavg: 1.01 0.97 0.91 2/76 5876 /proc/meminfo: memFree=1666556/2055920 swapFree=4182200/4192956 [pid=5862] ppid=5860 vsize=1712108 CPUtime=11.12 /proc/5862/stat : 5862 (java) R 5860 5862 5816 0 -1 0 52217 0 1 0 1088 24 0 0 25 0 13 0 251143872 1753198592 48389 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4071373216 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/5862/statm: 428027 48389 1905 14 0 414774 0 [pid=5862/tid=5863] ppid=5860 vsize=1712108 CPUtime=0.13 /proc/5862/task/5863/stat : 5863 (java) S 5860 5862 5816 0 -1 64 4261 0 0 0 12 1 0 0 16 0 13 0 251143875 1753198592 48389 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=5862/tid=5864] ppid=5860 vsize=1712108 CPUtime=0.13 /proc/5862/task/5864/stat : 5864 (java) S 5860 5862 5816 0 -1 64 3819 0 0 0 12 1 0 0 17 0 13 0 251143875 1753198592 48389 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=5862/tid=5865] ppid=5860 vsize=1712108 CPUtime=0 /proc/5862/task/5865/stat : 5865 (java) S 5860 5862 5816 0 -1 64 31 0 0 0 0 0 0 0 16 0 13 0 251143878 1753198592 48389 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0 [pid=5862/tid=5866] ppid=5860 vsize=1712108 CPUtime=0 /proc/5862/task/5866/stat : 5866 (java) S 5860 5862 5816 0 -1 64 9 0 0 0 0 0 0 0 15 0 13 0 251143878 1753198592 48389 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=5862/tid=5867] ppid=5860 vsize=1712108 CPUtime=0 /proc/5862/task/5867/stat : 5867 (java) S 5860 5862 5816 0 -1 64 5 0 0 0 0 0 0 0 15 0 13 0 251143878 1753198592 48389 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=5862/tid=5868] ppid=5860 vsize=1712108 CPUtime=0 /proc/5862/task/5868/stat : 5868 (java) S 5860 5862 5816 0 -1 64 1 0 0 0 0 0 0 0 23 0 13 0 251143881 1753198592 48389 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=5862/tid=5869] ppid=5860 vsize=1712108 CPUtime=0 /proc/5862/task/5869/stat : 5869 (java) S 5860 5862 5816 0 -1 64 3 0 0 0 0 0 0 0 16 0 13 0 251143881 1753198592 48389 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=5862/tid=5870] ppid=5860 vsize=1712108 CPUtime=0.67 /proc/5862/task/5870/stat : 5870 (java) S 5860 5862 5816 0 -1 64 1264 0 0 0 67 0 0 0 17 0 13 0 251143881 1753198592 48389 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=5862/tid=5871] ppid=5860 vsize=1712108 CPUtime=0.81 /proc/5862/task/5871/stat : 5871 (java) S 5860 5862 5816 0 -1 64 2472 0 0 0 80 1 0 0 17 0 13 0 251143881 1753198592 48389 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=5862/tid=5872] ppid=5860 vsize=1712108 CPUtime=0 /proc/5862/task/5872/stat : 5872 (java) S 5860 5862 5816 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 251143881 1753198592 48389 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=5862/tid=5873] ppid=5860 vsize=1712108 CPUtime=0 /proc/5862/task/5873/stat : 5873 (java) S 5860 5862 5816 0 -1 64 2 0 0 0 0 0 0 0 15 0 13 0 251143881 1753198592 48389 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=5862/tid=5876] ppid=5860 vsize=1712108 CPUtime=0 /proc/5862/task/5876/stat : 5876 (java) S 5860 5862 5816 0 -1 64 0 0 0 0 0 0 0 0 25 0 13 0 251144213 1753198592 48389 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 11.12 Current children cumulated vsize (Kb) 1712108 Child status: 30 Real time (s): 11.5241 CPU time (s): 12.6611 CPU user time (s): 12.3801 CPU system time (s): 0.280957 CPU usage (%): 109.866 Max. virtual memory (cumulated for all children) (Kb): 1712108 The end
Begin job on node69 on Fri Jun 9 12:05:39 UTC 2006 FILE ID= 48733-1149854739 PBS_JOBID= 383532 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/factor/normalized-factor-size=9-P=59-Q=131.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node69/48733-1149854739/instance-48733-1149854739.opb 4328467 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node69/watcher-48733-1149854739 -o ROOT/results/node69/solver-48733-1149854739 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node69/48733-1149854739/instance-48733-1149854739.opb 4328467 MD5SUM SOLVER= 3cef94aa015dc0dd234d31843a257d70 MD5SUM BENCH= c84fd870c7cb991e56116aa67d242615 RANDOM SEED= 4328467 /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 : 3000.232 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 : 3000.232 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: 1853148 kB Buffers: 24896 kB Cached: 118864 kB SwapCached: 2508 kB Active: 74596 kB Inactive: 77980 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1853148 kB SwapTotal: 4192956 kB SwapFree: 4182200 kB Dirty: 168 kB Writeback: 0 kB Mapped: 15368 kB Slab: 36140 kB Committed_AS: 591276 kB PageTables: 1496 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node69 on Fri Jun 9 12:05:50 UTC 2006