Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPSEUDO 2006.2 Heuristics | OPT | 149 | 23.6794 | 21.8287 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/ factor/normalized-factor-size=9-P=149-Q=167.opb |
MD5SUM | 1f78971d13423a3a94987e1d1496bfe5 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 149 |
Best CPU time to get the best result obtained on this benchmark | 0.014996 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 149 |
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 | 286004 |
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/node63/48694-1149850750/instance-48694-1149850750.opb 0.22 c reading problem ... 0.33 c ... done. Time 0.107 ms. 0.33 c #vars 99 0.33 c #constraints 245 2.53 c SATISFIABLE 2.53 c OPTIMIZING... 2.53 c Got one! Ellapsed CPU time (in seconds):2.312 2.53 o 167 4.68 c Got one! Ellapsed CPU time (in seconds):4.464 4.68 o 149 21.79 c starts : 13 21.79 c conflicts : 3015 21.79 c decisions : 3483 21.79 c propagations : 52231 21.79 c inspects : 8092130 21.79 c learnt literals : 0 21.79 c learnt binary clauses : 0 21.79 c learnt ternary clauses : 0 21.79 c learnt clauses : 3014 21.79 c root simplifications : 0 21.79 c removed literals (reason simplification) : 0 21.79 c reason swapping (by a shorter reason) : 0 21.79 c Calls to reduceDB : 0 21.79 c speed (decisions/second) : 203.6484827223294 21.79 c non guided choices 0 21.79 s OPTIMUM FOUND 21.79 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 21.79 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 -x59 21.79 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 21.79 v x87 -x88 x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 21.79 c objective function=149 21.79 c Total wall clock time (ms): 21.569
OK 149
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/node63/watcher-48694-1149850750 -o ROOT/results/node63/solver-48694-1149850750 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node63/48694-1149850750/instance-48694-1149850750.opb 511993740 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.91 0.95 0.90 2/64 6112 /proc/meminfo: memFree=1401512/2055920 swapFree=4182324/4192956 [pid=6112] ppid=6110 vsize=1784 CPUtime=0 /proc/6112/stat : 6112 (java) R 6110 6112 6066 0 -1 0 143 0 0 0 0 0 0 0 19 0 1 0 250642115 1826816 116 18446744073709551615 134512640 134570276 4294956608 18446744073709551615 3411185 0 0 4096 0 0 0 0 17 1 0 0 /proc/6112/statm: 446 121 88 14 0 91 0 [startup+10.0019 s] /proc/loadavg: 0.93 0.95 0.90 2/76 6126 /proc/meminfo: memFree=1213920/2055920 swapFree=4182324/4192956 [pid=6112] ppid=6110 vsize=1715628 CPUtime=11.75 /proc/6112/stat : 6112 (java) R 6110 6112 6066 0 -1 0 55760 0 1 0 1151 24 0 0 21 0 13 0 250642115 1756803072 48680 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4071662201 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/6112/statm: 428907 48680 1906 14 0 415654 0 [pid=6112/tid=6113] ppid=6110 vsize=1715628 CPUtime=0.15 /proc/6112/task/6113/stat : 6113 (java) S 6110 6112 6066 0 -1 64 4565 0 0 0 13 2 0 0 16 0 13 0 250642118 1756803072 48680 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=6112/tid=6114] ppid=6110 vsize=1715628 CPUtime=0.14 /proc/6112/task/6114/stat : 6114 (java) S 6110 6112 6066 0 -1 64 4053 0 0 0 12 2 0 0 16 0 13 0 250642118 1756803072 48680 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=6112/tid=6115] ppid=6110 vsize=1715628 CPUtime=0 /proc/6112/task/6115/stat : 6115 (java) S 6110 6112 6066 0 -1 64 31 0 0 0 0 0 0 0 16 0 13 0 250642121 1756803072 48680 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0 [pid=6112/tid=6116] ppid=6110 vsize=1715628 CPUtime=0 /proc/6112/task/6116/stat : 6116 (java) S 6110 6112 6066 0 -1 64 9 0 0 0 0 0 0 0 16 0 13 0 250642122 1756803072 48680 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=6112/tid=6117] ppid=6110 vsize=1715628 CPUtime=0 /proc/6112/task/6117/stat : 6117 (java) S 6110 6112 6066 0 -1 64 5 0 0 0 0 0 0 0 16 0 13 0 250642122 1756803072 48680 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=6112/tid=6118] ppid=6110 vsize=1715628 CPUtime=0 /proc/6112/task/6118/stat : 6118 (java) S 6110 6112 6066 0 -1 64 1 0 0 0 0 0 0 0 23 0 13 0 250642125 1756803072 48680 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=6112/tid=6119] ppid=6110 vsize=1715628 CPUtime=0 /proc/6112/task/6119/stat : 6119 (java) S 6110 6112 6066 0 -1 64 5 0 0 0 0 0 0 0 16 0 13 0 250642125 1756803072 48680 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=6112/tid=6120] ppid=6110 vsize=1715628 CPUtime=0.7 /proc/6112/task/6120/stat : 6120 (java) S 6110 6112 6066 0 -1 64 3910 0 0 0 69 1 0 0 16 0 13 0 250642125 1756803072 48680 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=6112/tid=6121] ppid=6110 vsize=1715628 CPUtime=1.41 /proc/6112/task/6121/stat : 6121 (java) S 6110 6112 6066 0 -1 64 3770 0 0 0 140 1 0 0 16 0 13 0 250642125 1756803072 48680 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=6112/tid=6122] ppid=6110 vsize=1715628 CPUtime=0 /proc/6112/task/6122/stat : 6122 (java) S 6110 6112 6066 0 -1 64 0 0 0 0 0 0 0 0 24 0 13 0 250642125 1756803072 48680 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=6112/tid=6123] ppid=6110 vsize=1715628 CPUtime=0 /proc/6112/task/6123/stat : 6123 (java) S 6110 6112 6066 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 250642125 1756803072 48680 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=6112/tid=6126] ppid=6110 vsize=1715628 CPUtime=0 /proc/6112/task/6126/stat : 6126 (java) S 6110 6112 6066 0 -1 64 0 0 0 0 0 0 0 0 25 0 13 0 250642584 1756803072 48680 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 Current children cumulated CPU time (s) 11.75 Current children cumulated vsize (Kb) 1715628 [startup+20.009 s] /proc/loadavg: 0.94 0.96 0.91 2/76 6126 /proc/meminfo: memFree=1206952/2055920 swapFree=4182324/4192956 [pid=6112] ppid=6110 vsize=1715528 CPUtime=21.85 /proc/6112/stat : 6112 (java) R 6110 6112 6066 0 -1 0 58083 0 1 0 2159 26 0 0 25 0 13 0 250642115 1756700672 50389 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4071380446 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/6112/statm: 428882 50389 1906 14 0 415629 0 [pid=6112/tid=6113] ppid=6110 vsize=1715528 CPUtime=0.2 /proc/6112/task/6113/stat : 6113 (java) S 6110 6112 6066 0 -1 64 5786 0 0 0 18 2 0 0 16 0 13 0 250642118 1756700672 50389 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=6112/tid=6114] ppid=6110 vsize=1715528 CPUtime=0.19 /proc/6112/task/6114/stat : 6114 (java) S 6110 6112 6066 0 -1 64 5140 0 0 0 17 2 0 0 16 0 13 0 250642118 1756700672 50389 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=6112/tid=6115] ppid=6110 vsize=1715528 CPUtime=0 /proc/6112/task/6115/stat : 6115 (java) S 6110 6112 6066 0 -1 64 31 0 0 0 0 0 0 0 16 0 13 0 250642121 1756700672 50389 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0 [pid=6112/tid=6116] ppid=6110 vsize=1715528 CPUtime=0 /proc/6112/task/6116/stat : 6116 (java) S 6110 6112 6066 0 -1 64 9 0 0 0 0 0 0 0 16 0 13 0 250642122 1756700672 50389 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=6112/tid=6117] ppid=6110 vsize=1715528 CPUtime=0 /proc/6112/task/6117/stat : 6117 (java) S 6110 6112 6066 0 -1 64 5 0 0 0 0 0 0 0 16 0 13 0 250642122 1756700672 50389 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=6112/tid=6118] ppid=6110 vsize=1715528 CPUtime=0 /proc/6112/task/6118/stat : 6118 (java) S 6110 6112 6066 0 -1 64 1 0 0 0 0 0 0 0 23 0 13 0 250642125 1756700672 50389 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=6112/tid=6119] ppid=6110 vsize=1715528 CPUtime=0 /proc/6112/task/6119/stat : 6119 (java) S 6110 6112 6066 0 -1 64 5 0 0 0 0 0 0 0 16 0 13 0 250642125 1756700672 50389 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=6112/tid=6120] ppid=6110 vsize=1715528 CPUtime=0.71 /proc/6112/task/6120/stat : 6120 (java) S 6110 6112 6066 0 -1 64 3914 0 0 0 70 1 0 0 17 0 13 0 250642125 1756700672 50389 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=6112/tid=6121] ppid=6110 vsize=1715528 CPUtime=1.43 /proc/6112/task/6121/stat : 6121 (java) S 6110 6112 6066 0 -1 64 3772 0 0 0 142 1 0 0 17 0 13 0 250642125 1756700672 50389 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=6112/tid=6122] ppid=6110 vsize=1715528 CPUtime=0 /proc/6112/task/6122/stat : 6122 (java) S 6110 6112 6066 0 -1 64 0 0 0 0 0 0 0 0 24 0 13 0 250642125 1756700672 50389 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=6112/tid=6123] ppid=6110 vsize=1715528 CPUtime=0 /proc/6112/task/6123/stat : 6123 (java) S 6110 6112 6066 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 250642125 1756700672 50389 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=6112/tid=6126] ppid=6110 vsize=1715528 CPUtime=0 /proc/6112/task/6126/stat : 6126 (java) S 6110 6112 6066 0 -1 64 0 0 0 0 0 0 0 0 25 0 13 0 250642584 1756700672 50389 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 Current children cumulated CPU time (s) 21.85 Current children cumulated vsize (Kb) 1715528 Child status: 30 Real time (s): 21.8287 CPU time (s): 23.6794 CPU user time (s): 23.3864 CPU system time (s): 0.292955 CPU usage (%): 108.479 Max. virtual memory (cumulated for all children) (Kb): 1715628 The end
Begin job on node63 on Fri Jun 9 10:59:10 UTC 2006 FILE ID= 48694-1149850750 PBS_JOBID= 383025 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/factor/normalized-factor-size=9-P=149-Q=167.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node63/48694-1149850750/instance-48694-1149850750.opb 511993740 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node63/watcher-48694-1149850750 -o ROOT/results/node63/solver-48694-1149850750 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node63/48694-1149850750/instance-48694-1149850750.opb 511993740 MD5SUM SOLVER= 3cef94aa015dc0dd234d31843a257d70 MD5SUM BENCH= 1f78971d13423a3a94987e1d1496bfe5 RANDOM SEED= 511993740 /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 : 3000.228 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 : 3000.228 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: 1401720 kB Buffers: 42800 kB Cached: 533888 kB SwapCached: 2332 kB Active: 183520 kB Inactive: 401832 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1401720 kB SwapTotal: 4192956 kB SwapFree: 4182324 kB Dirty: 208 kB Writeback: 0 kB Mapped: 15876 kB Slab: 54832 kB Committed_AS: 565328 kB PageTables: 1480 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node63 on Fri Jun 9 10:59:32 UTC 2006