Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPSEUDO 2006.2 Heuristics | OPT | 251 | 27.7768 | 26.3527 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/ factor/normalized-factor-size=9-P=251-Q=277.opb |
MD5SUM | ffe3735e10cc62c048e0231e2852e61a |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 251 |
Best CPU time to get the best result obtained on this benchmark | 0.013997 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 251 |
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 | 69527 |
Number of bits of the biggest number in a constraint | 17 |
Biggest sum of numbers in a constraint | 330648 |
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 2.6.9-34.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 0.21 c Cutting planes based inference 0.21 c --- Begin Solver configuration --- 0.21 c org.sat4j.minisat.uip.FirstUIP@1df073d 0.21 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@1546e25 0.21 c org.sat4j.minisat.learning.MiniSATLearning@b66cc 0.21 c conflictBoundIncFactor=1.5 learntBoundIncFactor=1.1 initLearntBoundConstraintFactor=10000.0 initConflictBound=100 0.21 c VSIDS like heuristics from MiniSAT using a heap 0.21 c No reason simplification 0.21 c --- End Solver configuration --- 0.21 c solving ROOT/tmp/node85/48607-1149841284/instance-48607-1149841284.opb 0.21 c reading problem ... 0.30 c ... done. Time 0.089 ms. 0.30 c #vars 99 0.30 c #constraints 245 1.57 c SATISFIABLE 1.57 c OPTIMIZING... 1.57 c Got one! Ellapsed CPU time (in seconds):1.363 1.57 o 251 26.27 c starts : 9 26.27 c conflicts : 3087 26.27 c decisions : 3388 26.27 c propagations : 59153 26.28 c inspects : 9139220 26.28 c learnt literals : 0 26.28 c learnt binary clauses : 0 26.28 c learnt ternary clauses : 0 26.28 c learnt clauses : 3086 26.28 c root simplifications : 0 26.28 c removed literals (reason simplification) : 0 26.28 c reason swapping (by a shorter reason) : 0 26.28 c Calls to reduceDB : 0 26.28 c speed (decisions/second) : 137.14378238341968 26.28 c non guided choices 0 26.28 s OPTIMUM FOUND 26.28 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 26.28 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 -x60 26.28 v -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 -x87 -x88 -x89 26.28 v x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 26.28 c objective function=251 26.28 c Total wall clock time (ms): 26.069
OK 251
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/node85/watcher-48607-1149841284 -o ROOT/results/node85/solver-48607-1149841284 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node85/48607-1149841284/instance-48607-1149841284.opb 558543271 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.85 0.94 0.81 2/68 6486 /proc/meminfo: memFree=1288648/2055892 swapFree=4085340/4096564 [pid=6486] ppid=6484 vsize=18548 CPUtime=0 /proc/6486/stat : 6486 (runsolver) D 6484 6486 6440 0 -1 4194368 18 0 0 0 0 0 0 0 19 0 1 0 249767644 18993152 280 18446744073709551615 4194304 4264532 548682068944 18446744073709551615 230093812759 0 2147483391 4096 24578 18446744072100015398 0 0 17 1 0 0 /proc/6486/statm: 4637 280 244 17 0 2626 0 [startup+10.0037 s] /proc/loadavg: 0.87 0.94 0.81 3/80 6499 /proc/meminfo: memFree=1100528/2055892 swapFree=4085340/4096564 [pid=6486] ppid=6484 vsize=1715284 CPUtime=11.38 /proc/6486/stat : 6486 (java) S 6484 6486 6440 0 -1 0 55858 0 1 0 1114 24 0 0 25 0 13 0 249767644 1756450816 48948 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 18446744073709551615 0 0 17 0 0 0 /proc/6486/statm: 428821 48950 1904 14 0 415567 0 [pid=6486/tid=6487] ppid=6484 vsize=1715284 CPUtime=0.13 /proc/6486/task/6487/stat : 6487 (java) R 6484 6486 6440 0 -1 64 4063 0 0 0 12 1 0 0 16 0 13 0 249767648 1756450816 48954 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4154973008 0 4 0 23759 0 0 0 -1 0 0 0 [pid=6486/tid=6488] ppid=6484 vsize=1715284 CPUtime=0.14 /proc/6486/task/6488/stat : 6488 (java) R 6484 6486 6440 0 -1 64 4392 0 0 0 12 2 0 0 16 0 13 0 249767648 1756450816 48956 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4154971854 0 4 0 23759 0 0 0 -1 1 0 0 [pid=6486/tid=6489] ppid=6484 vsize=1715284 CPUtime=0 /proc/6486/task/6489/stat : 6489 (java) S 6484 6486 6440 0 -1 64 31 0 0 0 0 0 0 0 16 0 13 0 249767651 1756450816 48958 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0 [pid=6486/tid=6490] ppid=6484 vsize=1715284 CPUtime=0 /proc/6486/task/6490/stat : 6490 (java) S 6484 6486 6440 0 -1 64 9 0 0 0 0 0 0 0 16 0 13 0 249767651 1756450816 48960 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=6486/tid=6491] ppid=6484 vsize=1715284 CPUtime=0 /proc/6486/task/6491/stat : 6491 (java) S 6484 6486 6440 0 -1 64 5 0 0 0 0 0 0 0 16 0 13 0 249767651 1756450816 48962 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=6486/tid=6492] ppid=6484 vsize=1715284 CPUtime=0 /proc/6486/task/6492/stat : 6492 (java) S 6484 6486 6440 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 249767654 1756450816 48963 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=6486/tid=6493] ppid=6484 vsize=1715284 CPUtime=0 /proc/6486/task/6493/stat : 6493 (java) S 6484 6486 6440 0 -1 64 2 0 0 0 0 0 0 0 16 0 13 0 249767654 1756450816 48966 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=6486/tid=6494] ppid=6484 vsize=1715284 CPUtime=1 /proc/6486/task/6494/stat : 6494 (java) S 6484 6486 6440 0 -1 64 3988 0 0 0 100 0 0 0 17 0 13 0 249767654 1756450816 48967 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=6486/tid=6495] ppid=6484 vsize=1715284 CPUtime=0.86 /proc/6486/task/6495/stat : 6495 (java) S 6484 6486 6440 0 -1 64 3278 0 0 0 85 1 0 0 15 0 13 0 249767654 1756450816 48969 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=6486/tid=6496] ppid=6484 vsize=1715284 CPUtime=0 /proc/6486/task/6496/stat : 6496 (java) S 6484 6486 6440 0 -1 64 1 0 0 0 0 0 0 0 25 0 13 0 249767654 1756450816 48971 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=6486/tid=6497] ppid=6484 vsize=1715284 CPUtime=0 /proc/6486/task/6497/stat : 6497 (java) S 6484 6486 6440 0 -1 64 2 0 0 0 0 0 0 0 15 0 13 0 249767654 1756450816 48971 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=6486/tid=6499] ppid=6484 vsize=1715284 CPUtime=0 /proc/6486/task/6499/stat : 6499 (java) S 6484 6486 6440 0 -1 64 0 0 0 0 0 0 0 0 20 0 13 0 249767802 1756450816 48971 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 Current children cumulated CPU time (s) 11.38 Current children cumulated vsize (Kb) 1715284 [startup+20.0108 s] /proc/loadavg: 0.89 0.94 0.81 2/80 6499 /proc/meminfo: memFree=1095536/2055892 swapFree=4085340/4096564 [pid=6486] ppid=6484 vsize=1715284 CPUtime=21.43 /proc/6486/stat : 6486 (java) R 6484 6486 6440 0 -1 0 57817 0 1 0 2119 24 0 0 25 0 13 0 249767644 1756450816 50015 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4071433945 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/6486/statm: 428821 50015 1906 14 0 415567 0 [pid=6486/tid=6487] ppid=6484 vsize=1715284 CPUtime=0.18 /proc/6486/task/6487/stat : 6487 (java) S 6484 6486 6440 0 -1 64 4965 0 0 0 16 2 0 0 16 0 13 0 249767648 1756450816 50015 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=6486/tid=6488] ppid=6484 vsize=1715284 CPUtime=0.18 /proc/6486/task/6488/stat : 6488 (java) S 6484 6486 6440 0 -1 64 5427 0 0 0 16 2 0 0 16 0 13 0 249767648 1756450816 50015 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=6486/tid=6489] ppid=6484 vsize=1715284 CPUtime=0 /proc/6486/task/6489/stat : 6489 (java) S 6484 6486 6440 0 -1 64 31 0 0 0 0 0 0 0 16 0 13 0 249767651 1756450816 50015 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0 [pid=6486/tid=6490] ppid=6484 vsize=1715284 CPUtime=0 /proc/6486/task/6490/stat : 6490 (java) S 6484 6486 6440 0 -1 64 9 0 0 0 0 0 0 0 16 0 13 0 249767651 1756450816 50015 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=6486/tid=6491] ppid=6484 vsize=1715284 CPUtime=0 /proc/6486/task/6491/stat : 6491 (java) S 6484 6486 6440 0 -1 64 5 0 0 0 0 0 0 0 16 0 13 0 249767651 1756450816 50015 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=6486/tid=6492] ppid=6484 vsize=1715284 CPUtime=0 /proc/6486/task/6492/stat : 6492 (java) S 6484 6486 6440 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 249767654 1756450816 50015 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=6486/tid=6493] ppid=6484 vsize=1715284 CPUtime=0 /proc/6486/task/6493/stat : 6493 (java) S 6484 6486 6440 0 -1 64 2 0 0 0 0 0 0 0 17 0 13 0 249767654 1756450816 50015 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=6486/tid=6494] ppid=6484 vsize=1715284 CPUtime=1 /proc/6486/task/6494/stat : 6494 (java) S 6484 6486 6440 0 -1 64 3988 0 0 0 100 0 0 0 17 0 13 0 249767654 1756450816 50015 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=6486/tid=6495] ppid=6484 vsize=1715284 CPUtime=0.88 /proc/6486/task/6495/stat : 6495 (java) S 6484 6486 6440 0 -1 64 3281 0 0 0 87 1 0 0 16 0 13 0 249767654 1756450816 50015 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=6486/tid=6496] ppid=6484 vsize=1715284 CPUtime=0 /proc/6486/task/6496/stat : 6496 (java) S 6484 6486 6440 0 -1 64 1 0 0 0 0 0 0 0 25 0 13 0 249767654 1756450816 50015 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=6486/tid=6497] ppid=6484 vsize=1715284 CPUtime=0 /proc/6486/task/6497/stat : 6497 (java) S 6484 6486 6440 0 -1 64 2 0 0 0 0 0 0 0 15 0 13 0 249767654 1756450816 50015 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=6486/tid=6499] ppid=6484 vsize=1715284 CPUtime=0 /proc/6486/task/6499/stat : 6499 (java) S 6484 6486 6440 0 -1 64 0 0 0 0 0 0 0 0 20 0 13 0 249767802 1756450816 50015 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 Current children cumulated CPU time (s) 21.43 Current children cumulated vsize (Kb) 1715284 Child status: 30 Real time (s): 26.3527 CPU time (s): 27.7768 CPU user time (s): 27.4958 CPU system time (s): 0.280957 CPU usage (%): 105.404 Max. virtual memory (cumulated for all children) (Kb): 1715284 The end
Begin job on node85 on Fri Jun 9 08:21:24 UTC 2006 FILE ID= 48607-1149841284 PBS_JOBID= 381893 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/factor/normalized-factor-size=9-P=251-Q=277.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node85/48607-1149841284/instance-48607-1149841284.opb 558543271 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node85/watcher-48607-1149841284 -o ROOT/results/node85/solver-48607-1149841284 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node85/48607-1149841284/instance-48607-1149841284.opb 558543271 MD5SUM SOLVER= 3cef94aa015dc0dd234d31843a257d70 MD5SUM BENCH= ffe3735e10cc62c048e0231e2852e61a RANDOM SEED= 558543271 /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 : 3000.218 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 : 6006.18 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 : 3000.218 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: 1288856 kB Buffers: 43708 kB Cached: 647728 kB SwapCached: 2368 kB Active: 112792 kB Inactive: 587328 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055892 kB LowFree: 1288856 kB SwapTotal: 4096564 kB SwapFree: 4085340 kB Dirty: 248 kB Writeback: 0 kB Mapped: 16776 kB Slab: 53440 kB Committed_AS: 501056 kB PageTables: 1292 kB VmallocTotal: 536870911 kB VmallocUsed: 264388 kB VmallocChunk: 536606243 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node85 on Fri Jun 9 08:21:50 UTC 2006