Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPSEUDO 2006.2 Heuristics | OPT | 331 | 21.3328 | 20.1689 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/ factor/normalized-factor-size=9-P=331-Q=331.opb |
MD5SUM | 8d91c37aaed7851ac922720ade42e3ae |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 331 |
Best CPU time to get the best result obtained on this benchmark | 0.016997 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 331 |
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 | 109561 |
Number of bits of the biggest number in a constraint | 17 |
Biggest sum of numbers in a constraint | 370682 |
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@1df073d 0.20 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@1546e25 0.20 c org.sat4j.minisat.learning.MiniSATLearning@b66cc 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/node92/48655-1149845775/instance-48655-1149845775.opb 0.20 c reading problem ... 0.29 c ... done. Time 0.09 ms. 0.29 c #vars 99 0.29 c #constraints 245 1.70 c SATISFIABLE 1.70 c OPTIMIZING... 1.70 c Got one! Ellapsed CPU time (in seconds):1.498 1.70 o 331 20.10 c starts : 9 20.10 c conflicts : 2546 20.10 c decisions : 2920 20.10 c propagations : 57076 20.10 c inspects : 8546534 20.10 c learnt literals : 0 20.10 c learnt binary clauses : 0 20.10 c learnt ternary clauses : 0 20.10 c learnt clauses : 2545 20.10 c root simplifications : 0 20.10 c removed literals (reason simplification) : 0 20.10 c reason swapping (by a shorter reason) : 0 20.10 c Calls to reduceDB : 0 20.10 c speed (decisions/second) : 158.69565217391306 20.10 c non guided choices 0 20.10 s OPTIMUM FOUND 20.10 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 20.10 v -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 -x59 20.10 v -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 -x86 20.10 v -x87 -x88 -x89 -x90 x91 x92 -x93 x94 -x95 -x96 x97 -x98 x99 20.10 c objective function=331 20.10 c Total wall clock time (ms): 19.9
OK 331
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/node92/watcher-48655-1149845775 -o ROOT/results/node92/solver-48655-1149845775 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node92/48655-1149845775/instance-48655-1149845775.opb 558062474 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.77 0.92 0.89 2/67 24126 /proc/meminfo: memFree=1690096/2055892 swapFree=4084924/4096564 [pid=24126] ppid=24124 vsize=1596 CPUtime=0 /proc/24126/stat : 24126 (java) D 24124 24126 24080 0 -1 0 131 0 0 0 0 0 0 0 19 0 1 0 250216349 1634304 101 18446744073709551615 134512640 134570276 4294956608 18446744073709551615 4294960144 0 2147483391 4096 0 18446744072099843366 0 0 17 1 0 0 /proc/24126/statm: 399 101 80 14 0 43 0 [startup+10.0034 s] /proc/loadavg: 0.81 0.92 0.89 2/79 24139 /proc/meminfo: memFree=1504096/2055892 swapFree=4084924/4096564 [pid=24126] ppid=24124 vsize=1711984 CPUtime=11.15 /proc/24126/stat : 24126 (java) R 24124 24126 24080 0 -1 0 53011 0 1 0 1089 26 0 0 25 0 13 0 250216349 1753071616 48312 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4071410099 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/24126/statm: 427996 48312 1904 14 0 414742 0 [pid=24126/tid=24127] ppid=24124 vsize=1711984 CPUtime=0.12 /proc/24126/task/24127/stat : 24127 (java) S 24124 24126 24080 0 -1 64 3831 0 0 0 10 2 0 0 16 0 13 0 250216353 1753071616 48312 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=24126/tid=24128] ppid=24124 vsize=1711984 CPUtime=0.13 /proc/24126/task/24128/stat : 24128 (java) S 24124 24126 24080 0 -1 64 4097 0 0 0 12 1 0 0 16 0 13 0 250216353 1753071616 48312 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=24126/tid=24129] ppid=24124 vsize=1711984 CPUtime=0 /proc/24126/task/24129/stat : 24129 (java) S 24124 24126 24080 0 -1 64 31 0 0 0 0 0 0 0 16 0 13 0 250216355 1753071616 48312 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0 [pid=24126/tid=24130] ppid=24124 vsize=1711984 CPUtime=0 /proc/24126/task/24130/stat : 24130 (java) S 24124 24126 24080 0 -1 64 9 0 0 0 0 0 0 0 16 0 13 0 250216356 1753071616 48312 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=24126/tid=24131] ppid=24124 vsize=1711984 CPUtime=0 /proc/24126/task/24131/stat : 24131 (java) S 24124 24126 24080 0 -1 64 5 0 0 0 0 0 0 0 16 0 13 0 250216356 1753071616 48312 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=24126/tid=24132] ppid=24124 vsize=1711984 CPUtime=0 /proc/24126/task/24132/stat : 24132 (java) S 24124 24126 24080 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 250216359 1753071616 48312 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=24126/tid=24133] ppid=24124 vsize=1711984 CPUtime=0 /proc/24126/task/24133/stat : 24133 (java) S 24124 24126 24080 0 -1 64 3 0 0 0 0 0 0 0 16 0 13 0 250216359 1753071616 48312 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=24126/tid=24134] ppid=24124 vsize=1711984 CPUtime=0.63 /proc/24126/task/24134/stat : 24134 (java) S 24124 24126 24080 0 -1 64 1023 0 0 0 63 0 0 0 16 0 13 0 250216359 1753071616 48312 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=24126/tid=24135] ppid=24124 vsize=1711984 CPUtime=0.77 /proc/24126/task/24135/stat : 24135 (java) S 24124 24126 24080 0 -1 64 3405 0 0 0 76 1 0 0 16 0 13 0 250216359 1753071616 48312 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=24126/tid=24136] ppid=24124 vsize=1711984 CPUtime=0 /proc/24126/task/24136/stat : 24136 (java) S 24124 24126 24080 0 -1 64 1 0 0 0 0 0 0 0 25 0 13 0 250216359 1753071616 48312 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=24126/tid=24137] ppid=24124 vsize=1711984 CPUtime=0 /proc/24126/task/24137/stat : 24137 (java) S 24124 24126 24080 0 -1 64 2 0 0 0 0 0 0 0 15 0 13 0 250216359 1753071616 48312 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=24126/tid=24139] ppid=24124 vsize=1711984 CPUtime=0 /proc/24126/task/24139/stat : 24139 (java) S 24124 24126 24080 0 -1 64 0 0 0 0 0 0 0 0 17 0 13 0 250216520 1753071616 48312 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 11.15 Current children cumulated vsize (Kb) 1711984 [startup+20.0133 s] /proc/loadavg: 0.84 0.93 0.90 2/79 24139 /proc/meminfo: memFree=1500896/2055892 swapFree=4084924/4096564 [pid=24126] ppid=24124 vsize=1711984 CPUtime=21.21 /proc/24126/stat : 24126 (java) R 24124 24126 24080 0 -1 0 54836 0 1 0 2094 27 0 0 25 0 13 0 250216349 1753071616 49027 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4071338922 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/24126/statm: 427996 49027 1906 14 0 414742 0 [pid=24126/tid=24127] ppid=24124 vsize=1711984 CPUtime=0.17 /proc/24126/task/24127/stat : 24127 (java) S 24124 24126 24080 0 -1 64 4816 0 0 0 15 2 0 0 17 0 13 0 250216353 1753071616 49027 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=24126/tid=24128] ppid=24124 vsize=1711984 CPUtime=0.16 /proc/24126/task/24128/stat : 24128 (java) S 24124 24126 24080 0 -1 64 4920 0 0 0 15 1 0 0 17 0 13 0 250216353 1753071616 49027 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=24126/tid=24129] ppid=24124 vsize=1711984 CPUtime=0 /proc/24126/task/24129/stat : 24129 (java) S 24124 24126 24080 0 -1 64 31 0 0 0 0 0 0 0 16 0 13 0 250216355 1753071616 49027 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0 [pid=24126/tid=24130] ppid=24124 vsize=1711984 CPUtime=0 /proc/24126/task/24130/stat : 24130 (java) S 24124 24126 24080 0 -1 64 9 0 0 0 0 0 0 0 16 0 13 0 250216356 1753071616 49027 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=24126/tid=24131] ppid=24124 vsize=1711984 CPUtime=0 /proc/24126/task/24131/stat : 24131 (java) S 24124 24126 24080 0 -1 64 5 0 0 0 0 0 0 0 16 0 13 0 250216356 1753071616 49027 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=24126/tid=24132] ppid=24124 vsize=1711984 CPUtime=0 /proc/24126/task/24132/stat : 24132 (java) S 24124 24126 24080 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 250216359 1753071616 49027 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=24126/tid=24133] ppid=24124 vsize=1711984 CPUtime=0.01 /proc/24126/task/24133/stat : 24133 (java) S 24124 24126 24080 0 -1 64 3 0 0 0 1 0 0 0 16 0 13 0 250216359 1753071616 49027 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=24126/tid=24134] ppid=24124 vsize=1711984 CPUtime=0.63 /proc/24126/task/24134/stat : 24134 (java) S 24124 24126 24080 0 -1 64 1024 0 0 0 63 0 0 0 17 0 13 0 250216359 1753071616 49027 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=24126/tid=24135] ppid=24124 vsize=1711984 CPUtime=0.78 /proc/24126/task/24135/stat : 24135 (java) S 24124 24126 24080 0 -1 64 3408 0 0 0 77 1 0 0 16 0 13 0 250216359 1753071616 49027 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=24126/tid=24136] ppid=24124 vsize=1711984 CPUtime=0 /proc/24126/task/24136/stat : 24136 (java) S 24124 24126 24080 0 -1 64 1 0 0 0 0 0 0 0 25 0 13 0 250216359 1753071616 49027 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=24126/tid=24137] ppid=24124 vsize=1711984 CPUtime=0 /proc/24126/task/24137/stat : 24137 (java) S 24124 24126 24080 0 -1 64 2 0 0 0 0 0 0 0 15 0 13 0 250216359 1753071616 49027 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=24126/tid=24139] ppid=24124 vsize=1711984 CPUtime=0 /proc/24126/task/24139/stat : 24139 (java) S 24124 24126 24080 0 -1 64 0 0 0 0 0 0 0 0 17 0 13 0 250216520 1753071616 49027 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 21.21 Current children cumulated vsize (Kb) 1711984 Child status: 30 Real time (s): 20.1689 CPU time (s): 21.3328 CPU user time (s): 21.0308 CPU system time (s): 0.301954 CPU usage (%): 105.771 Max. virtual memory (cumulated for all children) (Kb): 1711984 The end
Begin job on node92 on Fri Jun 9 09:36:15 UTC 2006 FILE ID= 48655-1149845775 PBS_JOBID= 382509 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/factor/normalized-factor-size=9-P=331-Q=331.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node92/48655-1149845775/instance-48655-1149845775.opb 558062474 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node92/watcher-48655-1149845775 -o ROOT/results/node92/solver-48655-1149845775 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node92/48655-1149845775/instance-48655-1149845775.opb 558062474 MD5SUM SOLVER= 3cef94aa015dc0dd234d31843a257d70 MD5SUM BENCH= 8d91c37aaed7851ac922720ade42e3ae RANDOM SEED= 558062474 /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 : 3000.214 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 : 6006.19 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 : 3000.214 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: 1690304 kB Buffers: 32268 kB Cached: 263008 kB SwapCached: 2904 kB Active: 94260 kB Inactive: 209764 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055892 kB LowFree: 1690304 kB SwapTotal: 4096564 kB SwapFree: 4084924 kB Dirty: 276 kB Writeback: 0 kB Mapped: 15272 kB Slab: 48300 kB Committed_AS: 523764 kB PageTables: 1256 kB VmallocTotal: 536870911 kB VmallocUsed: 264388 kB VmallocChunk: 536606243 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node92 on Fri Jun 9 09:36:35 UTC 2006