Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPSEUDO 2006.2 Heuristics | OPT | 223 | 19.3651 | 18.1443 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/ factor/normalized-factor-size=9-P=223-Q=263.opb |
MD5SUM | a5d3fc1ff87f0c22560838a677099788 |
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 | 0.017996 |
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 | 65536 |
Number of bits of the biggest number in a constraint | 17 |
Biggest sum of numbers in a constraint | 319770 |
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. 0.14 c no version file found!!! 0.14 c sun.arch.data.model 32 0.14 c java.version 1.5.0_06 0.14 c os.name Linux 0.14 c os.version 2.6.9-34.ELsmp 0.14 c os.arch i386 0.14 c Free memory 1548419056 0.14 c Max memory 1551040512 0.14 c Total memory 1551040512 0.14 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/node89/48683-1149849147/instance-48683-1149849147.opb 0.20 c reading problem ... 0.28 c ... done. Time 0.083 ms. 0.28 c #vars 99 0.28 c #constraints 245 1.77 c SATISFIABLE 1.77 c OPTIMIZING... 1.77 c Got one! Ellapsed CPU time (in seconds):1.577 1.77 o 263 2.33 c Got one! Ellapsed CPU time (in seconds):2.131 2.33 o 223 18.07 c starts : 10 18.07 c conflicts : 2443 18.07 c decisions : 2797 18.07 c propagations : 45930 18.07 c inspects : 6761369 18.07 c learnt literals : 0 18.07 c learnt binary clauses : 0 18.07 c learnt ternary clauses : 0 18.07 c learnt clauses : 2442 18.07 c root simplifications : 0 18.07 c removed literals (reason simplification) : 0 18.07 c reason swapping (by a shorter reason) : 0 18.07 c Calls to reduceDB : 0 18.07 c speed (decisions/second) : 177.64369641155923 18.07 c non guided choices 0 18.07 s OPTIMUM FOUND 18.07 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 18.07 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 -x61 18.07 v -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 18.07 v x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 18.07 c objective function=223 18.07 c Total wall clock time (ms): 17.878
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/node89/watcher-48683-1149849147 -o ROOT/results/node89/solver-48683-1149849147 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node89/48683-1149849147/instance-48683-1149849147.opb 645746520 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.57 0.82 0.86 2/68 14178 /proc/meminfo: memFree=1493912/2055892 swapFree=4085328/4096564 [pid=14178] ppid=14176 vsize=172 CPUtime=0 /proc/14178/stat : 14178 (java) R 14176 14178 14132 0 -1 0 202 0 0 0 0 0 0 0 20 0 1 0 250553709 176128 24 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 9404859 0 0 4096 0 0 0 0 17 1 0 0 /proc/14178/statm: 43 24 18 14 0 3 0 [startup+10.0019 s] /proc/loadavg: 0.64 0.82 0.86 2/80 14192 /proc/meminfo: memFree=1309368/2055892 swapFree=4085328/4096564 [pid=14178] ppid=14176 vsize=1712212 CPUtime=11.2 /proc/14178/stat : 14178 (java) R 14176 14178 14132 0 -1 0 51653 0 1 0 1099 21 0 0 25 0 13 0 250553709 1753305088 47954 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4071399906 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/14178/statm: 428053 47954 1904 14 0 414799 0 [pid=14178/tid=14179] ppid=14176 vsize=1712212 CPUtime=0.13 /proc/14178/task/14179/stat : 14179 (java) S 14176 14178 14132 0 -1 64 3947 0 0 0 12 1 0 0 16 0 13 0 250553712 1753305088 47954 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=14178/tid=14180] ppid=14176 vsize=1712212 CPUtime=0.13 /proc/14178/task/14180/stat : 14180 (java) S 14176 14178 14132 0 -1 64 4098 0 0 0 12 1 0 0 16 0 13 0 250553712 1753305088 47954 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=14178/tid=14181] ppid=14176 vsize=1712212 CPUtime=0 /proc/14178/task/14181/stat : 14181 (java) S 14176 14178 14132 0 -1 64 32 0 0 0 0 0 0 0 16 0 13 0 250553714 1753305088 47954 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0 [pid=14178/tid=14182] ppid=14176 vsize=1712212 CPUtime=0 /proc/14178/task/14182/stat : 14182 (java) S 14176 14178 14132 0 -1 64 9 0 0 0 0 0 0 0 15 0 13 0 250553715 1753305088 47954 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=14178/tid=14183] ppid=14176 vsize=1712212 CPUtime=0 /proc/14178/task/14183/stat : 14183 (java) S 14176 14178 14132 0 -1 64 5 0 0 0 0 0 0 0 15 0 13 0 250553715 1753305088 47954 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=14178/tid=14184] ppid=14176 vsize=1712212 CPUtime=0 /proc/14178/task/14184/stat : 14184 (java) S 14176 14178 14132 0 -1 64 1 0 0 0 0 0 0 0 23 0 13 0 250553718 1753305088 47954 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=14178/tid=14185] ppid=14176 vsize=1712212 CPUtime=0 /proc/14178/task/14185/stat : 14185 (java) S 14176 14178 14132 0 -1 64 3 0 0 0 0 0 0 0 16 0 13 0 250553718 1753305088 47954 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=14178/tid=14186] ppid=14176 vsize=1712212 CPUtime=0.8 /proc/14178/task/14186/stat : 14186 (java) S 14176 14178 14132 0 -1 64 2619 0 0 0 79 1 0 0 16 0 13 0 250553718 1753305088 47954 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=14178/tid=14187] ppid=14176 vsize=1712212 CPUtime=0.79 /proc/14178/task/14187/stat : 14187 (java) S 14176 14178 14132 0 -1 64 906 0 0 0 79 0 0 0 17 0 13 0 250553718 1753305088 47954 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=14178/tid=14188] ppid=14176 vsize=1712212 CPUtime=0 /proc/14178/task/14188/stat : 14188 (java) S 14176 14178 14132 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 250553718 1753305088 47954 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=14178/tid=14189] ppid=14176 vsize=1712212 CPUtime=0 /proc/14178/task/14189/stat : 14189 (java) S 14176 14178 14132 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 250553718 1753305088 47954 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=14178/tid=14192] ppid=14176 vsize=1712212 CPUtime=0 /proc/14178/task/14192/stat : 14192 (java) S 14176 14178 14132 0 -1 64 0 0 0 0 0 0 0 0 24 0 13 0 250553942 1753305088 47954 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 11.2 Current children cumulated vsize (Kb) 1712212 Child status: 30 Real time (s): 18.1443 CPU time (s): 19.3651 CPU user time (s): 19.1091 CPU system time (s): 0.255961 CPU usage (%): 106.728 Max. virtual memory (cumulated for all children) (Kb): 1712212 The end
Begin job on node89 on Fri Jun 9 10:32:27 UTC 2006 FILE ID= 48683-1149849147 PBS_JOBID= 382883 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/factor/normalized-factor-size=9-P=223-Q=263.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node89/48683-1149849147/instance-48683-1149849147.opb 645746520 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node89/watcher-48683-1149849147 -o ROOT/results/node89/solver-48683-1149849147 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node89/48683-1149849147/instance-48683-1149849147.opb 645746520 MD5SUM SOLVER= 3cef94aa015dc0dd234d31843a257d70 MD5SUM BENCH= a5d3fc1ff87f0c22560838a677099788 RANDOM SEED= 645746520 /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 : 3000.265 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 : 6006.16 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 : 3000.265 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 : 5999.43 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2055892 kB MemFree: 1494248 kB Buffers: 34796 kB Cached: 461100 kB SwapCached: 2408 kB Active: 98844 kB Inactive: 405716 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055892 kB LowFree: 1494248 kB SwapTotal: 4096564 kB SwapFree: 4085328 kB Dirty: 236 kB Writeback: 0 kB Mapped: 16504 kB Slab: 43644 kB Committed_AS: 553744 kB PageTables: 1300 kB VmallocTotal: 536870911 kB VmallocUsed: 264388 kB VmallocChunk: 536606243 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node89 on Fri Jun 9 10:32:45 UTC 2006