Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPSEUDO 2006.2 Heuristics | OPT | 83 | 28.2847 | 27.0367 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/ factor/normalized-factor-size=9-P=83-Q=197.opb |
MD5SUM | cb6bbf71911e85381f222eafddc3fb3a |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 83 |
Best CPU time to get the best result obtained on this benchmark | 0.007997 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 83 |
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 | 277472 |
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 0.22 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/node86/48648-1149845268/instance-48648-1149845268.opb 0.22 c reading problem ... 0.32 c ... done. Time 0.1 ms. 0.32 c #vars 99 0.32 c #constraints 245 17.40 c SATISFIABLE 17.40 c OPTIMIZING... 17.40 c Got one! Ellapsed CPU time (in seconds):17.185 17.40 o 197 19.56 c Got one! Ellapsed CPU time (in seconds):19.34 19.56 o 83 26.96 c starts : 13 26.96 c conflicts : 3175 26.96 c decisions : 3749 26.96 c propagations : 58424 26.96 c inspects : 9998801 26.96 c learnt literals : 0 26.96 c learnt binary clauses : 0 26.96 c learnt ternary clauses : 0 26.96 c learnt clauses : 3174 26.96 c root simplifications : 0 26.96 c removed literals (reason simplification) : 0 26.96 c reason swapping (by a shorter reason) : 0 26.96 c Calls to reduceDB : 0 26.96 c speed (decisions/second) : 506.6900932558454 26.96 c non guided choices 0 26.96 s OPTIMUM FOUND 26.96 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 26.96 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 26.96 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 26.96 v -x86 -x87 -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 26.96 c objective function=83 26.96 c Total wall clock time (ms): 26.741
OK 83
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/node86/watcher-48648-1149845268 -o ROOT/results/node86/solver-48648-1149845268 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node86/48648-1149845268/instance-48648-1149845268.opb 528388017 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.65 0.89 0.88 2/68 30683 /proc/meminfo: memFree=1565856/2055892 swapFree=4084792/4096564 [pid=30683] ppid=30681 vsize=1464 CPUtime=0 /proc/30683/stat : 30683 (java) R 30681 30683 30637 0 -1 0 122 0 0 0 0 0 0 0 20 0 1 0 250165997 1499136 92 18446744073709551615 134512640 134570276 4294956608 18446744073709551615 6107184 0 0 4096 0 0 0 0 17 1 0 0 /proc/30683/statm: 366 98 78 14 0 10 0 [startup+10.0023 s] /proc/loadavg: 0.71 0.89 0.89 2/80 30695 /proc/meminfo: memFree=1377024/2055892 swapFree=4084792/4096564 [pid=30683] ppid=30681 vsize=1715956 CPUtime=11.19 /proc/30683/stat : 30683 (java) R 30681 30683 30637 0 -1 0 54769 0 1 0 1096 23 0 0 25 0 13 0 250165997 1757138944 49000 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4071354932 0 4 0 23759 18446744073709551615 0 0 17 0 0 0 /proc/30683/statm: 428989 49000 1905 14 0 415735 0 [pid=30683/tid=30684] ppid=30681 vsize=1715956 CPUtime=0.12 /proc/30683/task/30684/stat : 30684 (java) S 30681 30683 30637 0 -1 64 3704 0 0 0 11 1 0 0 16 0 13 0 250166000 1757138944 49000 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=30683/tid=30685] ppid=30681 vsize=1715956 CPUtime=0.11 /proc/30683/task/30685/stat : 30685 (java) S 30681 30683 30637 0 -1 64 3853 0 0 0 10 1 0 0 16 0 13 0 250166000 1757138944 49000 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=30683/tid=30686] ppid=30681 vsize=1715956 CPUtime=0 /proc/30683/task/30686/stat : 30686 (java) S 30681 30683 30637 0 -1 64 31 0 0 0 0 0 0 0 16 0 13 0 250166003 1757138944 49000 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0 [pid=30683/tid=30687] ppid=30681 vsize=1715956 CPUtime=0 /proc/30683/task/30687/stat : 30687 (java) S 30681 30683 30637 0 -1 64 8 0 0 0 0 0 0 0 16 0 13 0 250166003 1757138944 49000 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=30683/tid=30688] ppid=30681 vsize=1715956 CPUtime=0 /proc/30683/task/30688/stat : 30688 (java) S 30681 30683 30637 0 -1 64 5 0 0 0 0 0 0 0 16 0 13 0 250166003 1757138944 49000 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=30683/tid=30689] ppid=30681 vsize=1715956 CPUtime=0 /proc/30683/task/30689/stat : 30689 (java) S 30681 30683 30637 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 250166007 1757138944 49000 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=30683/tid=30690] ppid=30681 vsize=1715956 CPUtime=0 /proc/30683/task/30690/stat : 30690 (java) S 30681 30683 30637 0 -1 64 3 0 0 0 0 0 0 0 16 0 13 0 250166007 1757138944 49000 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=30683/tid=30691] ppid=30681 vsize=1715956 CPUtime=0.89 /proc/30683/task/30691/stat : 30691 (java) S 30681 30683 30637 0 -1 64 3688 0 0 0 89 0 0 0 17 0 13 0 250166007 1757138944 49000 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=30683/tid=30692] ppid=30681 vsize=1715956 CPUtime=0.83 /proc/30683/task/30692/stat : 30692 (java) S 30681 30683 30637 0 -1 64 2781 0 0 0 83 0 0 0 17 0 13 0 250166007 1757138944 49000 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=30683/tid=30693] ppid=30681 vsize=1715956 CPUtime=0 /proc/30683/task/30693/stat : 30693 (java) S 30681 30683 30637 0 -1 64 1 0 0 0 0 0 0 0 25 0 13 0 250166007 1757138944 49000 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=30683/tid=30694] ppid=30681 vsize=1715956 CPUtime=0 /proc/30683/task/30694/stat : 30694 (java) S 30681 30683 30637 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 250166007 1757138944 49000 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=30683/tid=30695] ppid=30681 vsize=1715956 CPUtime=0 /proc/30683/task/30695/stat : 30695 (java) S 30681 30683 30637 0 -1 64 3 0 0 0 0 0 0 0 18 0 13 0 250166029 1757138944 49000 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 Current children cumulated CPU time (s) 11.19 Current children cumulated vsize (Kb) 1715956 [startup+20.0094 s] /proc/loadavg: 0.75 0.90 0.89 2/80 30697 /proc/meminfo: memFree=1370944/2055892 swapFree=4084792/4096564 [pid=30683] ppid=30681 vsize=1715956 CPUtime=21.26 /proc/30683/stat : 30683 (java) R 30681 30683 30637 0 -1 0 57260 0 1 0 2101 25 0 0 21 0 13 0 250165997 1757138944 50485 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4071423065 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/30683/statm: 428989 50485 1906 14 0 415735 0 [pid=30683/tid=30684] ppid=30681 vsize=1715956 CPUtime=0.18 /proc/30683/task/30684/stat : 30684 (java) S 30681 30683 30637 0 -1 64 4942 0 0 0 16 2 0 0 16 0 13 0 250166000 1757138944 50485 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=30683/tid=30685] ppid=30681 vsize=1715956 CPUtime=0.17 /proc/30683/task/30685/stat : 30685 (java) S 30681 30683 30637 0 -1 64 5088 0 0 0 15 2 0 0 16 0 13 0 250166000 1757138944 50485 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=30683/tid=30686] ppid=30681 vsize=1715956 CPUtime=0 /proc/30683/task/30686/stat : 30686 (java) S 30681 30683 30637 0 -1 64 32 0 0 0 0 0 0 0 16 0 13 0 250166003 1757138944 50485 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0 [pid=30683/tid=30687] ppid=30681 vsize=1715956 CPUtime=0 /proc/30683/task/30687/stat : 30687 (java) S 30681 30683 30637 0 -1 64 8 0 0 0 0 0 0 0 16 0 13 0 250166003 1757138944 50485 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=30683/tid=30688] ppid=30681 vsize=1715956 CPUtime=0 /proc/30683/task/30688/stat : 30688 (java) S 30681 30683 30637 0 -1 64 5 0 0 0 0 0 0 0 16 0 13 0 250166003 1757138944 50485 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=30683/tid=30689] ppid=30681 vsize=1715956 CPUtime=0 /proc/30683/task/30689/stat : 30689 (java) S 30681 30683 30637 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 250166007 1757138944 50485 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=30683/tid=30690] ppid=30681 vsize=1715956 CPUtime=0 /proc/30683/task/30690/stat : 30690 (java) S 30681 30683 30637 0 -1 64 3 0 0 0 0 0 0 0 17 0 13 0 250166007 1757138944 50485 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=30683/tid=30691] ppid=30681 vsize=1715956 CPUtime=0.89 /proc/30683/task/30691/stat : 30691 (java) S 30681 30683 30637 0 -1 64 3688 0 0 0 89 0 0 0 17 0 13 0 250166007 1757138944 50485 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=30683/tid=30692] ppid=30681 vsize=1715956 CPUtime=0.84 /proc/30683/task/30692/stat : 30692 (java) S 30681 30683 30637 0 -1 64 2782 0 0 0 84 0 0 0 17 0 13 0 250166007 1757138944 50485 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=30683/tid=30693] ppid=30681 vsize=1715956 CPUtime=0 /proc/30683/task/30693/stat : 30693 (java) S 30681 30683 30637 0 -1 64 1 0 0 0 0 0 0 0 25 0 13 0 250166007 1757138944 50485 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=30683/tid=30694] ppid=30681 vsize=1715956 CPUtime=0 /proc/30683/task/30694/stat : 30694 (java) S 30681 30683 30637 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 250166007 1757138944 50485 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=30683/tid=30697] ppid=30681 vsize=1715956 CPUtime=0 /proc/30683/task/30697/stat : 30697 (java) S 30681 30683 30637 0 -1 64 0 0 0 0 0 0 0 0 18 0 13 0 250167953 1757138944 50485 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 Current children cumulated CPU time (s) 21.26 Current children cumulated vsize (Kb) 1715956 Child status: 30 Real time (s): 27.0367 CPU time (s): 28.2847 CPU user time (s): 28.0007 CPU system time (s): 0.283956 CPU usage (%): 104.616 Max. virtual memory (cumulated for all children) (Kb): 1715956 The end
Begin job on node86 on Fri Jun 9 09:27:48 UTC 2006 FILE ID= 48648-1149845268 PBS_JOBID= 382428 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/factor/normalized-factor-size=9-P=83-Q=197.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node86/48648-1149845268/instance-48648-1149845268.opb 528388017 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node86/watcher-48648-1149845268 -o ROOT/results/node86/solver-48648-1149845268 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node86/48648-1149845268/instance-48648-1149845268.opb 528388017 MD5SUM SOLVER= 3cef94aa015dc0dd234d31843a257d70 MD5SUM BENCH= cb6bbf71911e85381f222eafddc3fb3a RANDOM SEED= 528388017 /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: 1566256 kB Buffers: 30800 kB Cached: 392496 kB SwapCached: 2928 kB Active: 106520 kB Inactive: 325452 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055892 kB LowFree: 1566256 kB SwapTotal: 4096564 kB SwapFree: 4084792 kB Dirty: 272 kB Writeback: 0 kB Mapped: 15160 kB Slab: 44380 kB Committed_AS: 534552 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 node86 on Fri Jun 9 09:28:15 UTC 2006